diff options
28 files changed, 7253 insertions, 4103 deletions
diff --git a/qmake/Makefile.unix b/qmake/Makefile.unix index c888c518e0..c8ac221293 100644 --- a/qmake/Makefile.unix +++ b/qmake/Makefile.unix @@ -11,8 +11,10 @@ QMKLIBSRC = $(QMKSRC)/library QMKGENSRC = $(QMKSRC)/generators #qmake code -OBJS=project.o property.o main.o makefile.o unixmake2.o unixmake.o \ - mingw_make.o option.o winmakefile.o projectgenerator.o \ +OBJS=project.o option.o property.o main.o ioutils.o proitems.o \ + qmakeglobals.o qmakeparser.o qmakeevaluator.o qmakebuiltins.o \ + makefile.o unixmake2.o unixmake.o \ + mingw_make.o winmakefile.o projectgenerator.o \ meta.o makefiledeps.o metamakefile.o xmloutput.o pbuilder_pbx.o \ msvc_vcproj.o msvc_vcxproj.o msvc_nmake.o msvc_objectmodel.o msbuild_objectmodel.o \ gbuild.o cesdkhandler.o @@ -36,6 +38,8 @@ QOBJS=qtextcodec.o qutfcodec.o qstring.o qstringbuilder.o qtextstream.o qiodevic DEPEND_SRC = \ $(QMKSRC)/main.cpp $(QMKSRC)/project.cpp $(QMKSRC)/option.cpp $(QMKSRC)/property.cpp \ $(QMKSRC)/meta.cpp \ + $(QMKLIBSRC)/ioutils.cpp $(QMKLIBSRC)/proitems.cpp $(QMKLIBSRC)/qmakeglobals.cpp \ + $(QMKLIBSRC)/qmakeparser.cpp $(QMKLIBSRC)/qmakeevaluator.cpp $(QMKLIBSRC)/qmakebuiltins.cpp \ $(QMKGENSRC)/makefiledeps.cpp $(QMKGENSRC)/metamakefile.cpp \ $(QMKGENSRC)/projectgenerator.cpp $(QMKGENSRC)/makefile.cpp \ $(QMKGENSRC)/unix/unixmake.cpp $(QMKGENSRC)/unix/unixmake2.cpp \ @@ -90,7 +94,7 @@ CPPFLAGS = -g $(OPENSOURCE_CXXFLAGS) \ -I$(BUILD_PATH)/src/corelib/global -DHAVE_QCONFIG_CPP \ -I$(QMAKESPEC) \ -I$(SOURCE_PATH)/tools/shared \ - -DQT_BUILD_QMAKE -DQT_BOOTSTRAPPED \ + -DQT_BUILD_QMAKE -DQT_BOOTSTRAPPED -DPROEVALUATOR_FULL -DPROEVALUATOR_DEBUG \ -DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_NO_COMPONENT -DQT_NO_COMPRESS \ -DQT_NO_THREAD -DQT_NO_QOBJECT -DQT_NO_GEOM_VARIANT -DQT_NO_DATASTREAM @@ -112,6 +116,24 @@ depend: makedepend -D__MAKEDEPEND__ $(CPPFLAGS) $(DEPEND_SRC) +ioutils.o: $(QMKLIBSRC)/ioutils.cpp + $(CXX) -c -o $@ $(CXXFLAGS) $< + +proitems.o: $(QMKLIBSRC)/proitems.cpp + $(CXX) -c -o $@ $(CXXFLAGS) $< + +qmakeglobals.o: $(QMKLIBSRC)/qmakeglobals.cpp + $(CXX) -c -o $@ $(CXXFLAGS) $< + +qmakeparser.o: $(QMKLIBSRC)/qmakeparser.cpp + $(CXX) -c -o $@ $(CXXFLAGS) $< + +qmakeevaluator.o: $(QMKLIBSRC)/qmakeevaluator.cpp + $(CXX) -c -o $@ $(CXXFLAGS) $< + +qmakebuiltins.o: $(QMKLIBSRC)/qmakebuiltins.cpp + $(CXX) -c -o $@ $(CXXFLAGS) $< + project.o: $(QMKSRC)/project.cpp $(CXX) -c -o $@ $(CXXFLAGS) $< diff --git a/qmake/Makefile.win32 b/qmake/Makefile.win32 index b97dec863e..f560cf8cb1 100644 --- a/qmake/Makefile.win32 +++ b/qmake/Makefile.win32 @@ -38,7 +38,7 @@ CFLAGS_BARE = -c -Fo./ \ -I$(BUILD_PATH)\src\corelib\global -DHAVE_QCONFIG_CPP \ -I$(SOURCE_PATH)\mkspecs\$(QMAKESPEC) \ -I$(SOURCE_PATH)\tools\shared \ - -DQT_BUILD_QMAKE -DQT_BOOTSTRAPPED \ + -DQT_BUILD_QMAKE -DQT_BOOTSTRAPPED -DPROEVALUATOR_FULL -DPROEVALUATOR_DEBUG \ -DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_NO_COMPONENT -DQT_NO_COMPRESS \ -DQT_NO_THREAD -DQT_NO_QOBJECT -DQT_NO_GEOM_VARIANT -DQT_NO_DATASTREAM \ -DUNICODE @@ -57,7 +57,9 @@ ADDCLEAN = vc60.pdb vc70.pdb qmake.pdb qmake.ilk !ENDIF #qmake code -OBJS = project.obj main.obj makefile.obj unixmake.obj unixmake2.obj mingw_make.obj \ +OBJS = project.obj main.obj ioutils.obj proitems.obj \ + qmakeglobals.obj qmakeparser.obj qmakeevaluator.obj qmakebuiltins.obj \ + makefile.obj unixmake.obj unixmake2.obj mingw_make.obj \ option.obj winmakefile.obj projectgenerator.obj property.obj meta.obj \ makefiledeps.obj metamakefile.obj xmloutput.obj pbuilder_pbx.obj \ msvc_nmake.obj msvc_vcproj.obj msvc_vcxproj.obj \ @@ -164,6 +166,9 @@ $(QTOBJS): qmake_pch.obj qmake_pch.obj: $(CXX) $(CXXFLAGS_BARE) -c -Yc -Fpqmake_pch.pch -TP $(QMKSRC)\qmake_pch.h +{$(SOURCE_PATH)\qmake\library}.cpp{}.obj:: + $(CXX) $(CXXFLAGS) $< + {$(SOURCE_PATH)\qmake\generators\mac}.cpp{}.obj:: $(CXX) $(CXXFLAGS) $< diff --git a/qmake/Makefile.win32-g++ b/qmake/Makefile.win32-g++ index 8a29494f01..7bc24edef9 100644 --- a/qmake/Makefile.win32-g++ +++ b/qmake/Makefile.win32-g++ @@ -49,7 +49,7 @@ CFLAGS = -c -o$@ -O \ -I$(BUILD_PATH)/src/corelib/global -DHAVE_QCONFIG_CPP \ -I$(SOURCE_PATH)/mkspecs/win32-g++ \ -I$(SOURCE_PATH)/tools/shared \ - -DQT_BUILD_QMAKE -DQT_BOOTSTRAPPED \ + -DQT_BUILD_QMAKE -DQT_BOOTSTRAPPED -DPROEVALUATOR_FULL -DPROEVALUATOR_DEBUG \ -DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_NO_COMPONENT -DQT_NO_COMPRESS \ -DQT_NO_THREAD -DQT_NO_QOBJECT -DQT_NO_GEOM_VARIANT -DQT_NO_DATASTREAM \ -DUNICODE @@ -61,7 +61,9 @@ ADDCLEAN = #qmake code -OBJS = project.o main.o makefile.o unixmake.o unixmake2.o mingw_make.o \ +OBJS = project.o main.o ioutils.o proitems.o \ + qmakeglobals.o qmakeparser.o qmakeevaluator.o qmakebuiltins.o \ + makefile.o unixmake.o unixmake2.o mingw_make.o \ option.o winmakefile.o projectgenerator.o property.o meta.o \ makefiledeps.o metamakefile.o xmloutput.o pbuilder_pbx.o \ msvc_nmake.o msvc_vcproj.o msvc_vcxproj.o \ @@ -149,7 +151,7 @@ distclean:: clean $(CXX) $(CXXFLAGS) $< QTVPATH = $(TOOLSRC)/shared/windows:$(CORESRC)/global:$(CORESRC)/kernel:$(CORESRC)/tools:$(CORESRC)/codecs:$(CORESRC)/io:$(CORESRC)/xml:$(CORESRC)/plugin:$(BUILD_PATH)/src/corelib/global -VPATH = $(QMKSRC):$(QMKSRC)/generators:$(QMKSRC)/generators/unix:$(QMKSRC)/generators/mac:$(QMKSRC)/generators/win32:$(QMKSRC)/generators/integrity:$(QTVPATH) +VPATH = $(QMKSRC):$(QMKLIBSRC):$(QMKSRC)/generators:$(QMKSRC)/generators/unix:$(QMKSRC)/generators/mac:$(QMKSRC)/generators/win32:$(QMKSRC)/generators/integrity:$(QTVPATH) project.o: $(QMKSRC)/project.h $(QMKSRC)/option.h meta.o: $(QMKSRC)/project.h $(QMKSRC)/option.h diff --git a/qmake/generators/makefile.cpp b/qmake/generators/makefile.cpp index 2f7e8c7bab..2cfbccb2b5 100644 --- a/qmake/generators/makefile.cpp +++ b/qmake/generators/makefile.cpp @@ -194,7 +194,7 @@ MakefileGenerator::initOutPaths() ProValueMap &v = project->variables(); //for shadow builds if(!v.contains("QMAKE_ABSOLUTE_SOURCE_PATH")) { - if (Option::mkfile::do_cache && !project->cacheFile().isEmpty() && + if (Option::globals->do_cache && !project->cacheFile().isEmpty() && v.contains("QMAKE_ABSOLUTE_SOURCE_ROOT")) { QString root = v["QMAKE_ABSOLUTE_SOURCE_ROOT"].first().toQString(); root = QDir::fromNativeSeparators(root); @@ -884,7 +884,7 @@ MakefileGenerator::init() // escape qmake command project->values("QMAKE_QMAKE") = - ProStringList(escapeFilePath(Option::fixPathToTargetOS(Option::qmake_abslocation, false))); + ProStringList(escapeFilePath(Option::fixPathToTargetOS(Option::globals->qmake_abslocation, false))); } bool @@ -2682,7 +2682,7 @@ MakefileGenerator::writeMakeQmake(QTextStream &t, bool noDummyQmakeAll) if(!ofile.isEmpty() && !project->isActiveConfig("no_autoqmake")) { t << escapeFilePath(ofile) << ": " << escapeDependencyPath(fileFixify(project->projectFile())) << " "; - if (Option::mkfile::do_cache) { + if (Option::globals->do_cache) { if (!project->confFile().isEmpty()) t << escapeDependencyPath(fileFixify(project->confFile())) << " "; if (!project->cacheFile().isEmpty()) diff --git a/qmake/generators/metamakefile.cpp b/qmake/generators/metamakefile.cpp index c1e7efd62c..4c40ea06ee 100644 --- a/qmake/generators/metamakefile.cpp +++ b/qmake/generators/metamakefile.cpp @@ -235,7 +235,7 @@ MakefileGenerator basevars["BUILD_NAME"] = (buildname.isEmpty() ? ProStringList(build) : buildname); //create project - QMakeProject *build_proj = new QMakeProject(project->properties()); + QMakeProject *build_proj = new QMakeProject; build_proj->setExtraVars(basevars); build_proj->setExtraConfigs(basecfgs); @@ -317,7 +317,7 @@ SubdirsMetaMakefileGenerator::init() } //handle sub project - QMakeProject *sub_proj = new QMakeProject(project->properties()); + QMakeProject *sub_proj = new QMakeProject; for (int ind = 0; ind < sub->indent; ++ind) printf(" "); sub->input_dir = subdir.absolutePath(); diff --git a/qmake/generators/projectgenerator.cpp b/qmake/generators/projectgenerator.cpp index aefa5ac6aa..0d3f6a019f 100644 --- a/qmake/generators/projectgenerator.cpp +++ b/qmake/generators/projectgenerator.cpp @@ -76,14 +76,17 @@ ProjectGenerator::init() init_flag = true; verifyCompilers(); - project->read(QMakeProject::ReadFeatures); + project->loadSpec(); + project->evaluateFeatureFile("default_pre.prf"); + project->evaluateFeatureFile("default_post.prf"); + project->evaluateConfigFeatures(); project->values("CONFIG").clear(); Option::postProcessProject(project); ProValueMap &v = project->variables(); - QString templ = Option::user_template.isEmpty() ? QString("app") : Option::user_template; - if(!Option::user_template_prefix.isEmpty()) - templ.prepend(Option::user_template_prefix); + QString templ = Option::globals->user_template.isEmpty() ? QString("app") : Option::globals->user_template; + if (!Option::globals->user_template_prefix.isEmpty()) + templ.prepend(Option::globals->user_template_prefix); v["TEMPLATE_ASSIGN"] += templ; //the scary stuff @@ -344,9 +347,8 @@ ProjectGenerator::writeMakefile(QTextStream &t) t << "######################################################################" << endl; t << "# Automatically generated by qmake (" << qmake_version() << ") " << QDateTime::currentDateTime().toString() << endl; t << "######################################################################" << endl << endl; - int i; - for(i = 0; i < Option::before_user_vars.size(); ++i) - t << Option::before_user_vars[i] << endl; + if (!Option::globals->precmds.isEmpty()) + t << Option::globals->precmds << endl; t << getWritableVar("TEMPLATE_ASSIGN", false); if(project->first("TEMPLATE_ASSIGN") == "subdirs") { t << endl << "# Directories" << "\n" @@ -373,8 +375,8 @@ ProjectGenerator::writeMakefile(QTextStream &t) << getWritableVar("RESOURCES") << getWritableVar("TRANSLATIONS"); } - for(i = 0; i < Option::after_user_vars.size(); ++i) - t << Option::after_user_vars[i] << endl; + if (!Option::globals->postcmds.isEmpty()) + t << Option::globals->postcmds << endl; return true; } diff --git a/qmake/generators/win32/msvc_vcproj.cpp b/qmake/generators/win32/msvc_vcproj.cpp index b27b638d42..db88dcc152 100644 --- a/qmake/generators/win32/msvc_vcproj.cpp +++ b/qmake/generators/win32/msvc_vcproj.cpp @@ -442,8 +442,8 @@ void VcprojGenerator::writeSubDirs(QTextStream &t) // Make sure that all temp projects are configured // for release so that the depends are created // without the debug <lib>dxxx.lib name mangling - QStringList old_after_vars = Option::after_user_vars; - Option::after_user_vars.append("CONFIG+=release"); + QString old_after_vars = Option::globals->postcmds; + Option::globals->postcmds.append("\nCONFIG+=release"); QStringList subdirs = collectSubDirs(project); for(int i = 0; i < subdirs.size(); ++i) { @@ -627,7 +627,7 @@ nextfile: t << _slnProjDepBeg; // Restore previous after_user_var options - Option::after_user_vars = old_after_vars; + Option::globals->postcmds = old_after_vars; // Figure out dependencies for(QList<VcsolutionDepend*>::Iterator it = solution_cleanup.begin(); it != solution_cleanup.end(); ++it) { diff --git a/qmake/library/ioutils.cpp b/qmake/library/ioutils.cpp new file mode 100644 index 0000000000..c66952b345 --- /dev/null +++ b/qmake/library/ioutils.cpp @@ -0,0 +1,168 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "ioutils.h" + +#include <qdir.h> +#include <qfile.h> + +#ifdef Q_OS_WIN +# include <windows.h> +#else +# include <sys/types.h> +# include <sys/stat.h> +# include <unistd.h> +#endif + +QT_BEGIN_NAMESPACE + +using namespace QMakeInternal; + +IoUtils::FileType IoUtils::fileType(const QString &fileName) +{ + Q_ASSERT(fileName.isEmpty() || isAbsolutePath(fileName)); +#ifdef Q_OS_WIN + DWORD attr = GetFileAttributesW((WCHAR*)fileName.utf16()); + if (attr == INVALID_FILE_ATTRIBUTES) + return FileNotFound; + return (attr & FILE_ATTRIBUTE_DIRECTORY) ? FileIsDir : FileIsRegular; +#else + struct ::stat st; + if (::stat(fileName.toLocal8Bit().constData(), &st)) + return FileNotFound; + return S_ISDIR(st.st_mode) ? FileIsDir : FileIsRegular; +#endif +} + +bool IoUtils::isRelativePath(const QString &path) +{ + if (path.startsWith(QLatin1Char('/'))) + return false; +#ifdef Q_OS_WIN + if (path.startsWith(QLatin1Char('\\'))) + return false; + // Unlike QFileInfo, this won't accept a relative path with a drive letter. + // Such paths result in a royal mess anyway ... + if (path.length() >= 3 && path.at(1) == QLatin1Char(':') && path.at(0).isLetter() + && (path.at(2) == QLatin1Char('/') || path.at(2) == QLatin1Char('\\'))) + return false; +#endif + return true; +} + +QStringRef IoUtils::fileName(const QString &fileName) +{ + return fileName.midRef(fileName.lastIndexOf(QLatin1Char('/')) + 1); +} + +QString IoUtils::resolvePath(const QString &baseDir, const QString &fileName) +{ + if (fileName.isEmpty()) + return QString(); + if (isAbsolutePath(fileName)) + return QDir::cleanPath(fileName); + return QDir::cleanPath(baseDir + QLatin1Char('/') + fileName); +} + +inline static +bool hasSpecialChars(const QString &arg, const uchar (&iqm)[16]) +{ + for (int x = arg.length() - 1; x >= 0; --x) { + ushort c = arg.unicode()[x].unicode(); + if ((c < sizeof(iqm) * 8) && (iqm[c / 8] & (1 << (c & 7)))) + return true; + } + return false; +} + +QString IoUtils::shellQuoteUnix(const QString &arg) +{ + // Chars that should be quoted (TM). This includes: + static const uchar iqm[] = { + 0xff, 0xff, 0xff, 0xff, 0xdf, 0x07, 0x00, 0xd8, + 0x00, 0x00, 0x00, 0x38, 0x01, 0x00, 0x00, 0x78 + }; // 0-32 \'"$`<>|;&(){}*?#!~[] + + if (!arg.length()) + return QString::fromLatin1("\"\""); + + QString ret(arg); + if (hasSpecialChars(ret, iqm)) { + ret.replace(QLatin1Char('\''), QLatin1String("'\\''")); + ret.prepend(QLatin1Char('\'')); + ret.append(QLatin1Char('\'')); + } + return ret; +} + +QString IoUtils::shellQuoteWin(const QString &arg) +{ + // Chars that should be quoted (TM). This includes: + // - control chars & space + // - the shell meta chars "&()<>^| + // - the potential separators ,;= + static const uchar iqm[] = { + 0xff, 0xff, 0xff, 0xff, 0x45, 0x13, 0x00, 0x78, + 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x10 + }; + + if (!arg.length()) + return QString::fromLatin1("\"\""); + + QString ret(arg); + if (hasSpecialChars(ret, iqm)) { + // Quotes are escaped and their preceding backslashes are doubled. + // It's impossible to escape anything inside a quoted string on cmd + // level, so the outer quoting must be "suspended". + ret.replace(QRegExp(QLatin1String("(\\\\*)\"")), QLatin1String("\"\\1\\1\\^\"\"")); + // The argument must not end with a \ since this would be interpreted + // as escaping the quote -- rather put the \ behind the quote: e.g. + // rather use "foo"\ than "foo\" + int i = ret.length(); + while (i > 0 && ret.at(i - 1) == QLatin1Char('\\')) + --i; + ret.insert(i, QLatin1Char('"')); + ret.prepend(QLatin1Char('"')); + } + return ret; +} + +QT_END_NAMESPACE diff --git a/qmake/library/ioutils.h b/qmake/library/ioutils.h new file mode 100644 index 0000000000..35410e3db5 --- /dev/null +++ b/qmake/library/ioutils.h @@ -0,0 +1,83 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef IOUTILS_H +#define IOUTILS_H + +#include <qstring.h> + +QT_BEGIN_NAMESPACE + +namespace QMakeInternal { + +/*! + This class provides replacement functionality for QFileInfo, QFile & QDir, + as these are abysmally slow. +*/ +class IoUtils { +public: + enum FileType { + FileNotFound = 0, + FileIsRegular = 1, + FileIsDir = 2 + }; + + static FileType fileType(const QString &fileName); + static bool exists(const QString &fileName) { return fileType(fileName) != FileNotFound; } + static bool isRelativePath(const QString &fileName); + static bool isAbsolutePath(const QString &fileName) { return !isRelativePath(fileName); } + static QStringRef fileName(const QString &fileName); // Requires normalized path + static QString resolvePath(const QString &baseDir, const QString &fileName); + static QString shellQuoteUnix(const QString &arg); + static QString shellQuoteWin(const QString &arg); + static QString shellQuote(const QString &arg) +#ifdef Q_OS_UNIX + { return shellQuoteUnix(arg); } +#else + { return shellQuoteWin(arg); } +#endif +}; + +} // namespace ProFileEvaluatorInternal + +QT_END_NAMESPACE + +#endif // IOUTILS_H diff --git a/qmake/library/proitems.cpp b/qmake/library/proitems.cpp new file mode 100644 index 0000000000..ba02c727b1 --- /dev/null +++ b/qmake/library/proitems.cpp @@ -0,0 +1,452 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "proitems.h" + +#include <qfileinfo.h> +#include <qset.h> +#include <qstringlist.h> +#include <qtextstream.h> + +QT_BEGIN_NAMESPACE + +// from qhash.cpp +uint ProString::hash(const QChar *p, int n) +{ + uint h = 0; + + while (n--) { + h = (h << 4) + (*p++).unicode(); + h ^= (h & 0xf0000000) >> 23; + h &= 0x0fffffff; + } + return h; +} + +ProString::ProString() : + m_offset(0), m_length(0), m_file(0), m_hash(0x80000000) +{ +} + +ProString::ProString(const ProString &other) : + m_string(other.m_string), m_offset(other.m_offset), m_length(other.m_length), m_file(other.m_file), m_hash(other.m_hash) +{ +} + +ProString::ProString(const ProString &other, OmitPreHashing) : + m_string(other.m_string), m_offset(other.m_offset), m_length(other.m_length), m_file(other.m_file), m_hash(0x80000000) +{ +} + +ProString::ProString(const QString &str, DoPreHashing) : + m_string(str), m_offset(0), m_length(str.length()), m_file(0) +{ + updatedHash(); +} + +ProString::ProString(const QString &str) : + m_string(str), m_offset(0), m_length(str.length()), m_file(0), m_hash(0x80000000) +{ +} + +ProString::ProString(const char *str, DoPreHashing) : + m_string(QString::fromLatin1(str)), m_offset(0), m_length(qstrlen(str)), m_file(0) +{ + updatedHash(); +} + +ProString::ProString(const char *str) : + m_string(QString::fromLatin1(str)), m_offset(0), m_length(qstrlen(str)), m_file(0), m_hash(0x80000000) +{ +} + +ProString::ProString(const QString &str, int offset, int length, DoPreHashing) : + m_string(str), m_offset(offset), m_length(length), m_file(0) +{ + updatedHash(); +} + +ProString::ProString(const QString &str, int offset, int length, uint hash) : + m_string(str), m_offset(offset), m_length(length), m_file(0), m_hash(hash) +{ +} + +ProString::ProString(const QString &str, int offset, int length) : + m_string(str), m_offset(offset), m_length(length), m_file(0), m_hash(0x80000000) +{ +} + +void ProString::setValue(const QString &str) +{ + m_string = str, m_offset = 0, m_length = str.length(), m_hash = 0x80000000; +} + +uint ProString::updatedHash() const +{ + return (m_hash = hash(m_string.constData() + m_offset, m_length)); +} + +uint qHash(const ProString &str) +{ + if (!(str.m_hash & 0x80000000)) + return str.m_hash; + return str.updatedHash(); +} + +ProKey::ProKey(const QString &str) : + ProString(str, DoHash) +{ +} + +ProKey::ProKey(const char *str) : + ProString(str, DoHash) +{ +} + +ProKey::ProKey(const QString &str, int off, int len) : + ProString(str, off, len, DoHash) +{ +} + +ProKey::ProKey(const QString &str, int off, int len, uint hash) : + ProString(str, off, len, hash) +{ +} + +void ProKey::setValue(const QString &str) +{ + m_string = str, m_offset = 0, m_length = str.length(); + updatedHash(); +} + +QString ProString::toQString() const +{ + return m_string.mid(m_offset, m_length); +} + +QString &ProString::toQString(QString &tmp) const +{ + return tmp.setRawData(m_string.constData() + m_offset, m_length); +} + +QChar *ProString::prepareExtend(int extraLen, int thisTarget, int extraTarget) +{ + if (m_string.isDetached() && m_length + extraLen <= m_string.capacity()) { + m_string.reserve(0); // Prevent the resize() below from reallocating + QChar *ptr = (QChar *)m_string.constData(); + if (m_offset != thisTarget) + memmove(ptr + thisTarget, ptr + m_offset, m_length * 2); + ptr += extraTarget; + m_offset = 0; + m_length += extraLen; + m_string.resize(m_length); + m_hash = 0x80000000; + return ptr; + } else { + QString neu(m_length + extraLen, Qt::Uninitialized); + QChar *ptr = (QChar *)neu.constData(); + memcpy(ptr + thisTarget, m_string.constData() + m_offset, m_length * 2); + ptr += extraTarget; + *this = ProString(neu); + return ptr; + } +} + +ProString &ProString::prepend(const ProString &other) +{ + if (other.m_length) { + if (!m_length) { + *this = other; + } else { + QChar *ptr = prepareExtend(other.m_length, other.m_length, 0); + memcpy(ptr, other.constData(), other.m_length * 2); + if (!m_file) + m_file = other.m_file; + } + } + return *this; +} + +ProString &ProString::append(const QLatin1String other) +{ + const char *latin1 = other.latin1(); +#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0) + int size = other.size(); +#else + int size = strlen(latin1); +#endif + if (size) { + QChar *ptr = prepareExtend(size, 0, m_length); + for (int i = 0; i < size; i++) + *ptr++ = QLatin1Char(latin1[i]); + } + return *this; +} + +ProString &ProString::append(QChar other) +{ + QChar *ptr = prepareExtend(1, 0, m_length); + *ptr = other; + return *this; +} + +// If pending != 0, prefix with space if appending to non-empty non-pending +ProString &ProString::append(const ProString &other, bool *pending) +{ + if (other.m_length) { + if (!m_length) { + *this = other; + } else { + QChar *ptr; + if (pending && !*pending) { + ptr = prepareExtend(1 + other.m_length, 0, m_length); + *ptr++ = 32; + } else { + ptr = prepareExtend(other.m_length, 0, m_length); + } + memcpy(ptr, other.m_string.constData() + other.m_offset, other.m_length * 2); + if (other.m_file) + m_file = other.m_file; + } + if (pending) + *pending = true; + } + return *this; +} + +ProString &ProString::append(const ProStringList &other, bool *pending, bool skipEmpty1st) +{ + if (const int sz = other.size()) { + int startIdx = 0; + if (pending && !*pending && skipEmpty1st && other.at(0).isEmpty()) { + if (sz == 1) + return *this; + startIdx = 1; + } + if (!m_length && sz == startIdx + 1) { + *this = other.at(startIdx); + } else { + int totalLength = sz - startIdx; + for (int i = startIdx; i < sz; ++i) + totalLength += other.at(i).size(); + bool putSpace = false; + if (pending && !*pending && m_length) + putSpace = true; + else + totalLength--; + + QChar *ptr = prepareExtend(totalLength, 0, m_length); + for (int i = startIdx; i < sz; ++i) { + if (putSpace) + *ptr++ = 32; + else + putSpace = true; + const ProString &str = other.at(i); + memcpy(ptr, str.m_string.constData() + str.m_offset, str.m_length * 2); + ptr += str.m_length; + } + if (other.last().m_file) + m_file = other.last().m_file; + } + if (pending) + *pending = true; + } + return *this; +} + +QString operator+(const ProString &one, const ProString &two) +{ + if (two.m_length) { + if (!one.m_length) { + return two.toQString(); + } else { + QString neu(one.m_length + two.m_length, Qt::Uninitialized); + ushort *ptr = (ushort *)neu.constData(); + memcpy(ptr, one.m_string.constData() + one.m_offset, one.m_length * 2); + memcpy(ptr + one.m_length, two.m_string.constData() + two.m_offset, two.m_length * 2); + return neu; + } + } + return one.toQString(); +} + + +ProString ProString::mid(int off, int len) const +{ + ProString ret(*this, NoHash); + if (off > m_length) + off = m_length; + ret.m_offset += off; + ret.m_length -= off; + if ((uint)ret.m_length > (uint)len) // Unsigned comparison to interpret < 0 as infinite + ret.m_length = len; + return ret; +} + +ProString ProString::trimmed() const +{ + ProString ret(*this, NoHash); + int cur = m_offset; + int end = cur + m_length; + const QChar *data = m_string.constData(); + for (; cur < end; cur++) + if (!data[cur].isSpace()) { + // No underrun check - we know there is at least one non-whitespace + while (data[end - 1].isSpace()) + end--; + break; + } + ret.m_offset = cur; + ret.m_length = end - cur; + return ret; +} + +QTextStream &operator<<(QTextStream &t, const ProString &str) +{ + t << str.toQString(); // XXX optimize ... somehow + return t; +} + +QString ProStringList::join(const QString &sep) const +{ + int totalLength = 0; + const int sz = size(); + + for (int i = 0; i < sz; ++i) + totalLength += at(i).size(); + + if (sz) + totalLength += sep.size() * (sz - 1); + + QString res(totalLength, Qt::Uninitialized); + QChar *ptr = (QChar *)res.constData(); + for (int i = 0; i < sz; ++i) { + if (i) { + memcpy(ptr, sep.constData(), sep.size() * 2); + ptr += sep.size(); + } + memcpy(ptr, at(i).constData(), at(i).size() * 2); + ptr += at(i).size(); + } + return res; +} + +void ProStringList::removeAll(const ProString &str) +{ + for (int i = size(); --i >= 0; ) + if (at(i) == str) + remove(i); +} + +void ProStringList::removeAll(const char *str) +{ + for (int i = size(); --i >= 0; ) + if (at(i) == str) + remove(i); +} + +void ProStringList::removeDuplicates() +{ + int n = size(); + int j = 0; + QSet<ProString> seen; + seen.reserve(n); + for (int i = 0; i < n; ++i) { + const ProString &s = at(i); + if (seen.contains(s)) + continue; + seen.insert(s); + if (j != i) + (*this)[j] = s; + ++j; + } + if (n != j) + erase(begin() + j, end()); +} + +ProStringList::ProStringList(const QStringList &list) +{ + reserve(list.size()); + foreach (const QString &str, list) + *this << ProString(str); +} + +QStringList ProStringList::toQStringList() const +{ + QStringList ret; + ret.reserve(size()); + foreach (const ProString &str, *this) + ret << str.toQString(); + return ret; +} + +bool ProStringList::contains(const ProString &str, Qt::CaseSensitivity cs) const +{ + for (int i = 0; i < size(); i++) + if (!at(i).compare(str, cs)) + return true; + return false; +} + +bool ProStringList::contains(const char *str, Qt::CaseSensitivity cs) const +{ + for (int i = 0; i < size(); i++) + if (!at(i).compare(str, cs)) + return true; + return false; +} + +ProFile::ProFile(const QString &fileName) + : m_refCount(1), + m_fileName(fileName), + m_ok(true), + m_hostBuild(false) +{ + if (!fileName.startsWith(QLatin1Char('('))) + m_directoryName = QFileInfo( // qmake sickness: canonicalize only the directory! + fileName.left(fileName.lastIndexOf(QLatin1Char('/')))).canonicalFilePath(); +} + +ProFile::~ProFile() +{ +} + +QT_END_NAMESPACE diff --git a/qmake/library/proitems.h b/qmake/library/proitems.h index 994bfcc75d..b712ca371b 100644 --- a/qmake/library/proitems.h +++ b/qmake/library/proitems.h @@ -44,14 +44,29 @@ #include "qmake_global.h" -#include <QString> -#include <QStringList> -#include <QHash> -#include <QTextStream> +#include <qstring.h> +#include <qvector.h> +#include <qhash.h> QT_BEGIN_NAMESPACE -#if 0 +class QTextStream; + +#ifdef PROPARSER_THREAD_SAFE +typedef QAtomicInt ProItemRefCount; +#else +class ProItemRefCount { +public: + ProItemRefCount(int cnt = 0) : m_cnt(cnt) {} + bool ref() { return ++m_cnt != 0; } + bool deref() { return --m_cnt != 0; } + ProItemRefCount &operator=(int value) { m_cnt = value; return *this; } +private: + int m_cnt; +}; +#endif + +#ifndef QT_BUILD_QMAKE # define PROITEM_EXPLICIT explicit #else # define PROITEM_EXPLICIT @@ -59,27 +74,36 @@ QT_BEGIN_NAMESPACE class ProKey; class ProStringList; +class ProFile; class ProString { public: - ProString() {} - ProString(const ProString &other) : m_string(other.m_string) {} - PROITEM_EXPLICIT ProString(const QString &str) : m_string(str) {} - PROITEM_EXPLICIT ProString(const char *str) : m_string(QLatin1String(str)) {} - void clear() { m_string.clear(); } - - ProString &prepend(const ProString &other) { m_string.prepend(other.m_string); return *this; } - ProString &append(const ProString &other) { m_string.append(other.m_string); return *this; } - ProString &append(const QString &other) { m_string.append(other); return *this; } - ProString &append(const char *other) { m_string.append(QLatin1String(other)); return *this; } - ProString &append(QChar other) { m_string.append(other); return *this; } + ProString(); + ProString(const ProString &other); + PROITEM_EXPLICIT ProString(const QString &str); + PROITEM_EXPLICIT ProString(const char *str); + ProString(const QString &str, int offset, int length); + void setValue(const QString &str); + void clear() { m_string.clear(); m_length = 0; } + ProString &setSource(const ProString &other) { m_file = other.m_file; return *this; } + ProString &setSource(const ProFile *pro) { m_file = pro; return *this; } + const ProFile *sourceFile() const { return m_file; } + + ProString &prepend(const ProString &other); + ProString &append(const ProString &other, bool *pending = 0); + ProString &append(const QString &other) { return append(ProString(other)); } + ProString &append(const QLatin1String other); + ProString &append(const char *other) { return append(QLatin1String(other)); } + ProString &append(QChar other); + ProString &append(const ProStringList &other, bool *pending = 0, bool skipEmpty1st = false); ProString &operator+=(const ProString &other) { return append(other); } ProString &operator+=(const QString &other) { return append(other); } + ProString &operator+=(const QLatin1String other) { return append(other); } ProString &operator+=(const char *other) { return append(other); } ProString &operator+=(QChar other) { return append(other); } - void chop(int n) { m_string.chop(n); } - void chopFront(int n) { m_string.remove(0, n); } + void chop(int n) { Q_ASSERT(n <= m_length); m_length -= n; } + void chopFront(int n) { Q_ASSERT(n <= m_length); m_offset += n; m_length -= n; } bool operator==(const ProString &other) const { return toQStringRef() == other.toQStringRef(); } bool operator==(const QString &other) const { return toQStringRef() == other; } @@ -90,15 +114,15 @@ public: bool operator!=(QLatin1String other) const { return !(*this == other); } bool operator!=(const char *other) const { return !(*this == other); } bool isNull() const { return m_string.isNull(); } - bool isEmpty() const { return m_string.isEmpty(); } - int length() const { return m_string.size(); } - int size() const { return m_string.size(); } - QChar at(int i) const { return m_string.at(i); } - const QChar *constData() const { return m_string.constData(); } - ProString mid(int off, int len = -1) const { return m_string.mid(off, len); } + bool isEmpty() const { return !m_length; } + int length() const { return m_length; } + int size() const { return m_length; } + QChar at(int i) const { Q_ASSERT((uint)i < (uint)m_length); return constData()[i]; } + const QChar *constData() const { return m_string.constData() + m_offset; } + ProString mid(int off, int len = -1) const; ProString left(int len) const { return mid(0, len); } ProString right(int len) const { return mid(qMax(0, size() - len)); } - ProString trimmed() const { return m_string.trimmed(); } + ProString trimmed() const; int compare(const ProString &sub, Qt::CaseSensitivity cs = Qt::CaseSensitive) const { return toQStringRef().compare(sub.toQStringRef(), cs); } int compare(const QString &sub, Qt::CaseSensitivity cs = Qt::CaseSensitive) const { return toQStringRef().compare(sub, cs); } int compare(const char *sub, Qt::CaseSensitivity cs = Qt::CaseSensitive) const { return toQStringRef().compare(QLatin1String(sub), cs); } @@ -122,12 +146,15 @@ public: int toInt(bool *ok = 0) const { return toQString().toInt(ok); } // XXX optimize short toShort(bool *ok = 0) const { return toQString().toShort(ok); } // XXX optimize - ALWAYS_INLINE QStringRef toQStringRef() const { return QStringRef(&m_string, 0, m_string.length()); } + static uint hash(const QChar *p, int n); + + ALWAYS_INLINE QStringRef toQStringRef() const { return QStringRef(&m_string, m_offset, m_length); } ALWAYS_INLINE ProKey &toKey() { return *(ProKey *)this; } ALWAYS_INLINE const ProKey &toKey() const { return *(const ProKey *)this; } - QString toQString() const { return m_string; } + QString toQString() const; + QString &toQString(QString &tmp) const; QByteArray toLatin1() const { return toQStringRef().toLatin1(); } @@ -135,10 +162,23 @@ private: ProString(const ProKey &other); ProString &operator=(const ProKey &other); + enum OmitPreHashing { NoHash }; + ProString(const ProString &other, OmitPreHashing); + + enum DoPreHashing { DoHash }; + ALWAYS_INLINE ProString(const QString &str, DoPreHashing); + ALWAYS_INLINE ProString(const char *str, DoPreHashing); + ALWAYS_INLINE ProString(const QString &str, int offset, int length, DoPreHashing); + ALWAYS_INLINE ProString(const QString &str, int offset, int length, uint hash); + QString m_string; - friend uint qHash(const ProKey &str, uint seed); + int m_offset, m_length; + const ProFile *m_file; + mutable uint m_hash; + QChar *prepareExtend(int extraLen, int thisTarget, int extraTarget); + uint updatedHash() const; + friend uint qHash(const ProString &str); friend QString operator+(const ProString &one, const ProString &two); - friend QString &operator+=(QString &that, const ProString &other); friend class ProKey; }; Q_DECLARE_TYPEINFO(ProString, Q_MOVABLE_TYPE); @@ -146,8 +186,11 @@ Q_DECLARE_TYPEINFO(ProString, Q_MOVABLE_TYPE); class ProKey : public ProString { public: ALWAYS_INLINE ProKey() : ProString() {} - explicit ProKey(const QString &str) : ProString(str) {} - PROITEM_EXPLICIT ProKey(const char *str) : ProString(str) {} + explicit ProKey(const QString &str); + PROITEM_EXPLICIT ProKey(const char *str); + ProKey(const QString &str, int off, int len); + ProKey(const QString &str, int off, int len, uint hash); + void setValue(const QString &str); #ifdef Q_CC_MSVC // Workaround strange MSVC behaviour when exporting classes with ProKey members. @@ -167,10 +210,8 @@ private: }; Q_DECLARE_TYPEINFO(ProKey, Q_MOVABLE_TYPE); -inline uint qHash(const ProKey &key, uint seed = 0) - { return qHash(key.m_string, seed); } -inline QString operator+(const ProString &one, const ProString &two) - { return one.m_string + two.m_string; } +uint qHash(const ProString &str); +QString operator+(const ProString &one, const ProString &two); inline QString operator+(const ProString &one, const QString &two) { return one + ProString(two); } inline QString operator+(const QString &one, const ProString &two) @@ -189,29 +230,31 @@ inline bool operator==(const QString &that, const ProString &other) inline bool operator!=(const QString &that, const ProString &other) { return !(other == that); } -inline QTextStream &operator<<(QTextStream &t, const ProString &str) - { t << str.toQString(); return t; } +QTextStream &operator<<(QTextStream &t, const ProString &str); -class ProStringList : public QList<ProString> { +class ProStringList : public QVector<ProString> { public: ProStringList() {} ProStringList(const ProString &str) { *this << str; } - explicit ProStringList(const QStringList &list) : QList<ProString>(*(const ProStringList *)&list) {} - QStringList toQStringList() const { return *(const QStringList *)this; } + explicit ProStringList(const QStringList &list); + QStringList toQStringList() const; ProStringList &operator<<(const ProString &str) - { QList<ProString>::operator<<(str); return *this; } + { QVector<ProString>::operator<<(str); return *this; } - QString join(const QString &sep) const { return toQStringList().join(sep); } + int length() const { return size(); } - void remove(int idx) { removeAt(idx); } + QString join(const QString &sep) const; - bool contains(const ProString &str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const - { return contains(str.toQString(), cs); } + void removeAll(const ProString &str); + void removeAll(const char *str); + void removeAt(int idx) { remove(idx); } + void removeDuplicates(); + + bool contains(const ProString &str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; bool contains(const QString &str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const - { return (*(const QStringList *)this).contains(str, cs); } - bool contains(const char *str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const - { return (*(const QStringList *)this).contains(str, cs); } + { return contains(ProString(str), cs); } + bool contains(const char *str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; }; Q_DECLARE_TYPEINFO(ProStringList, Q_MOVABLE_TYPE); @@ -220,6 +263,131 @@ inline ProStringList operator+(const ProStringList &one, const ProStringList &tw typedef QHash<ProKey, ProStringList> ProValueMap; +// These token definitions affect both ProFileEvaluator and ProWriter +enum ProToken { + TokTerminator = 0, // end of stream (possibly not included in length; must be zero) + TokLine, // line marker: + // - line (1) + TokAssign, // variable = + TokAppend, // variable += + TokAppendUnique, // variable *= + TokRemove, // variable -= + TokReplace, // variable ~= + // previous literal/expansion is a variable manipulation + // - value expression + TokValueTerminator + TokValueTerminator, // assignment value terminator + TokLiteral, // literal string (fully dequoted) + // - length (1) + // - string data (length; unterminated) + TokHashLiteral, // literal string with hash (fully dequoted) + // - hash (2) + // - length (1) + // - string data (length; unterminated) + TokVariable, // qmake variable expansion + // - hash (2) + // - name length (1) + // - name (name length; unterminated) + TokProperty, // qmake property expansion + // - hash (2) + // - name length (1) + // - name (name length; unterminated) + TokEnvVar, // environment variable expansion + // - name length (1) + // - name (name length; unterminated) + TokFuncName, // replace function expansion + // - hash (2) + // - name length (1) + // - name (name length; unterminated) + // - ((nested expansion + TokArgSeparator)* + nested expansion)? + // - TokFuncTerminator + TokArgSeparator, // function argument separator + TokFuncTerminator, // function argument list terminator + TokCondition, // previous literal/expansion is a conditional + TokTestCall, // previous literal/expansion is a test function call + // - ((nested expansion + TokArgSeparator)* + nested expansion)? + // - TokFuncTerminator + TokNot, // '!' operator + TokAnd, // ':' operator + TokOr, // '|' operator + TokBranch, // branch point: + // - then block length (2) + // - then block + TokTerminator (then block length) + // - else block length (2) + // - else block + TokTerminator (else block length) + TokForLoop, // for loop: + // - variable name: hash (2), length (1), chars (length) + // - expression: length (2), bytes + TokValueTerminator (length) + // - body length (2) + // - body + TokTerminator (body length) + TokTestDef, // test function definition: + TokReplaceDef, // replace function definition: + // - function name: hash (2), length (1), chars (length) + // - body length (2) + // - body + TokTerminator (body length) + TokMask = 0xff, + TokQuoted = 0x100, // The expression is quoted => join expanded stringlist + TokNewStr = 0x200 // Next stringlist element +}; + +class QMAKE_EXPORT ProFile +{ +public: + explicit ProFile(const QString &fileName); + ~ProFile(); + + QString fileName() const { return m_fileName; } + QString directoryName() const { return m_directoryName; } + const QString &items() const { return m_proitems; } + QString *itemsRef() { return &m_proitems; } + const ushort *tokPtr() const { return (const ushort *)m_proitems.constData(); } + + void ref() { m_refCount.ref(); } + void deref() { if (!m_refCount.deref()) delete this; } + + bool isOk() const { return m_ok; } + void setOk(bool ok) { m_ok = ok; } + + bool isHostBuild() const { return m_hostBuild; } + void setHostBuild(bool host_build) { m_hostBuild = host_build; } + +private: + ProItemRefCount m_refCount; + QString m_proitems; + QString m_fileName; + QString m_directoryName; + bool m_ok; + bool m_hostBuild; +}; + +class ProFunctionDef { +public: + ProFunctionDef(ProFile *pro, int offset) : m_pro(pro), m_offset(offset) { m_pro->ref(); } + ProFunctionDef(const ProFunctionDef &o) : m_pro(o.m_pro), m_offset(o.m_offset) { m_pro->ref(); } + ~ProFunctionDef() { m_pro->deref(); } + ProFunctionDef &operator=(const ProFunctionDef &o) + { + if (this != &o) { + m_pro->deref(); + m_pro = o.m_pro; + m_pro->ref(); + m_offset = o.m_offset; + } + return *this; + } + ProFile *pro() const { return m_pro; } + const ushort *tokPtr() const { return m_pro->tokPtr() + m_offset; } +private: + ProFile *m_pro; + int m_offset; +}; + +Q_DECLARE_TYPEINFO(ProFunctionDef, Q_MOVABLE_TYPE); + +struct ProFunctionDefs { + QHash<ProKey, ProFunctionDef> testFunctions; + QHash<ProKey, ProFunctionDef> replaceFunctions; +}; + QT_END_NAMESPACE #endif // PROITEMS_H diff --git a/qmake/library/qmakebuiltins.cpp b/qmake/library/qmakebuiltins.cpp new file mode 100644 index 0000000000..bf1c00f262 --- /dev/null +++ b/qmake/library/qmakebuiltins.cpp @@ -0,0 +1,1684 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qmakeevaluator.h" + +#include "qmakeevaluator_p.h" +#include "qmakeglobals.h" +#include "qmakeparser.h" +#include "ioutils.h" + +#include <qbytearray.h> +#include <qdir.h> +#include <qfile.h> +#include <qfileinfo.h> +#include <qlist.h> +#include <qregexp.h> +#include <qset.h> +#include <qstringlist.h> +#include <qtextstream.h> + +#ifdef Q_OS_UNIX +#include <time.h> +#include <utime.h> +#include <errno.h> +#include <unistd.h> +#include <sys/stat.h> +#include <sys/utsname.h> +#else +#include <windows.h> +#endif +#include <stdio.h> +#include <stdlib.h> + +#ifdef Q_OS_WIN32 +#define QT_POPEN _popen +#define QT_PCLOSE _pclose +#else +#define QT_POPEN popen +#define QT_PCLOSE pclose +#endif + +using namespace QMakeInternal; + +QT_BEGIN_NAMESPACE + +#define fL1S(s) QString::fromLatin1(s) + +enum ExpandFunc { + E_INVALID = 0, E_MEMBER, E_FIRST, E_LAST, E_SIZE, E_CAT, E_FROMFILE, E_EVAL, E_LIST, + E_SPRINTF, E_FORMAT_NUMBER, E_JOIN, E_SPLIT, E_BASENAME, E_DIRNAME, E_SECTION, + E_FIND, E_SYSTEM, E_UNIQUE, E_REVERSE, E_QUOTE, E_ESCAPE_EXPAND, + E_UPPER, E_LOWER, E_FILES, E_PROMPT, E_RE_ESCAPE, E_VAL_ESCAPE, + E_REPLACE, E_SORT_DEPENDS, E_RESOLVE_DEPENDS, E_ENUMERATE_VARS, + E_SHADOWED, E_ABSOLUTE_PATH, E_RELATIVE_PATH, E_CLEAN_PATH, + E_SYSTEM_PATH, E_SHELL_PATH, E_SYSTEM_QUOTE, E_SHELL_QUOTE +}; + +enum TestFunc { + T_INVALID = 0, T_REQUIRES, T_GREATERTHAN, T_LESSTHAN, T_EQUALS, + T_EXISTS, T_EXPORT, T_CLEAR, T_UNSET, T_EVAL, T_CONFIG, T_SYSTEM, + T_RETURN, T_BREAK, T_NEXT, T_DEFINED, T_CONTAINS, T_INFILE, + T_COUNT, T_ISEMPTY, T_INCLUDE, T_LOAD, T_DEBUG, T_LOG, T_MESSAGE, T_WARNING, T_ERROR, T_IF, + T_MKPATH, T_WRITE_FILE, T_TOUCH, T_CACHE +}; + +void QMakeEvaluator::initFunctionStatics() +{ + static const struct { + const char * const name; + const ExpandFunc func; + } expandInits[] = { + { "member", E_MEMBER }, + { "first", E_FIRST }, + { "last", E_LAST }, + { "size", E_SIZE }, + { "cat", E_CAT }, + { "fromfile", E_FROMFILE }, + { "eval", E_EVAL }, + { "list", E_LIST }, + { "sprintf", E_SPRINTF }, + { "format_number", E_FORMAT_NUMBER }, + { "join", E_JOIN }, + { "split", E_SPLIT }, + { "basename", E_BASENAME }, + { "dirname", E_DIRNAME }, + { "section", E_SECTION }, + { "find", E_FIND }, + { "system", E_SYSTEM }, + { "unique", E_UNIQUE }, + { "reverse", E_REVERSE }, + { "quote", E_QUOTE }, + { "escape_expand", E_ESCAPE_EXPAND }, + { "upper", E_UPPER }, + { "lower", E_LOWER }, + { "re_escape", E_RE_ESCAPE }, + { "val_escape", E_VAL_ESCAPE }, + { "files", E_FILES }, + { "prompt", E_PROMPT }, + { "replace", E_REPLACE }, + { "sort_depends", E_SORT_DEPENDS }, + { "resolve_depends", E_RESOLVE_DEPENDS }, + { "enumerate_vars", E_ENUMERATE_VARS }, + { "shadowed", E_SHADOWED }, + { "absolute_path", E_ABSOLUTE_PATH }, + { "relative_path", E_RELATIVE_PATH }, + { "clean_path", E_CLEAN_PATH }, + { "system_path", E_SYSTEM_PATH }, + { "shell_path", E_SHELL_PATH }, + { "system_quote", E_SYSTEM_QUOTE }, + { "shell_quote", E_SHELL_QUOTE }, + }; + for (unsigned i = 0; i < sizeof(expandInits)/sizeof(expandInits[0]); ++i) + statics.expands.insert(ProKey(expandInits[i].name), expandInits[i].func); + + static const struct { + const char * const name; + const TestFunc func; + } testInits[] = { + { "requires", T_REQUIRES }, + { "greaterThan", T_GREATERTHAN }, + { "lessThan", T_LESSTHAN }, + { "equals", T_EQUALS }, + { "isEqual", T_EQUALS }, + { "exists", T_EXISTS }, + { "export", T_EXPORT }, + { "clear", T_CLEAR }, + { "unset", T_UNSET }, + { "eval", T_EVAL }, + { "CONFIG", T_CONFIG }, + { "if", T_IF }, + { "isActiveConfig", T_CONFIG }, + { "system", T_SYSTEM }, + { "return", T_RETURN }, + { "break", T_BREAK }, + { "next", T_NEXT }, + { "defined", T_DEFINED }, + { "contains", T_CONTAINS }, + { "infile", T_INFILE }, + { "count", T_COUNT }, + { "isEmpty", T_ISEMPTY }, + { "load", T_LOAD }, + { "include", T_INCLUDE }, + { "debug", T_DEBUG }, + { "log", T_LOG }, + { "message", T_MESSAGE }, + { "warning", T_WARNING }, + { "error", T_ERROR }, + { "mkpath", T_MKPATH }, + { "write_file", T_WRITE_FILE }, + { "touch", T_TOUCH }, + { "cache", T_CACHE }, + }; + for (unsigned i = 0; i < sizeof(testInits)/sizeof(testInits[0]); ++i) + statics.functions.insert(ProKey(testInits[i].name), testInits[i].func); +} + +static bool isTrue(const ProString &_str, QString &tmp) +{ + const QString &str = _str.toQString(tmp); + return !str.compare(statics.strtrue, Qt::CaseInsensitive) || str.toInt(); +} + +#ifdef Q_OS_WIN +static QString windowsErrorCode() +{ + wchar_t *string = 0; + FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM, + NULL, + GetLastError(), + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + (LPWSTR)&string, + 0, + NULL); + QString ret = QString::fromWCharArray(string); + LocalFree((HLOCAL)string); + return ret; +} +#endif + +static QString +quoteValue(const ProString &val) +{ + QString ret; + ret.reserve(val.size()); + const QChar *chars = val.constData(); + bool quote = val.isEmpty(); + bool escaping = false; + for (int i = 0, l = val.size(); i < l; i++) { + QChar c = chars[i]; + ushort uc = c.unicode(); + if (uc < 32) { + if (!escaping) { + escaping = true; + ret += QLatin1String("$$escape_expand("); + } + switch (uc) { + case '\r': + ret += QLatin1String("\\\\r"); + break; + case '\n': + ret += QLatin1String("\\\\n"); + break; + case '\t': + ret += QLatin1String("\\\\t"); + break; + default: + ret += QString::fromLatin1("\\\\x%1").arg(uc, 2, 16, QLatin1Char('0')); + break; + } + } else { + if (escaping) { + escaping = false; + ret += QLatin1Char(')'); + } + switch (uc) { + case '\\': + ret += QLatin1String("\\\\"); + break; + case '"': + ret += QLatin1String("\\\""); + break; + case '\'': + ret += QLatin1String("\\'"); + break; + case '$': + ret += QLatin1String("\\$"); + break; + case '#': + ret += QLatin1String("$${LITERAL_HASH}"); + break; + case 32: + quote = true; + // fallthrough + default: + ret += c; + break; + } + } + } + if (escaping) + ret += QLatin1Char(')'); + if (quote) { + ret.prepend(QLatin1Char('"')); + ret.append(QLatin1Char('"')); + } + return ret; +} + +static bool +doWriteFile(const QString &name, QIODevice::OpenMode mode, const QString &contents, QString *errStr) +{ + QByteArray bytes = contents.toLocal8Bit(); + QFile cfile(name); + if (!(mode & QIODevice::Append) && cfile.open(QIODevice::ReadOnly | QIODevice::Text)) { + if (cfile.readAll() == bytes) + return true; + cfile.close(); + } + if (!cfile.open(mode | QIODevice::WriteOnly | QIODevice::Text)) { + *errStr = cfile.errorString(); + return false; + } + cfile.write(bytes); + cfile.close(); + if (cfile.error() != QFile::NoError) { + *errStr = cfile.errorString(); + return false; + } + return true; +} + +QMakeEvaluator::VisitReturn +QMakeEvaluator::writeFile(const QString &ctx, const QString &fn, QIODevice::OpenMode mode, + const QString &contents) +{ + QFileInfo qfi(fn); + if (!QDir::current().mkpath(qfi.path())) { + evalError(fL1S("Cannot create %1directory %2.") + .arg(ctx, QDir::toNativeSeparators(qfi.path()))); + return ReturnFalse; + } + QString errStr; + if (!doWriteFile(qfi.filePath(), mode, contents, &errStr)) { + evalError(fL1S("Cannot write %1file %2: %3.") + .arg(ctx, QDir::toNativeSeparators(qfi.filePath()), errStr)); + return ReturnFalse; + } + return ReturnTrue; +} + +#ifndef QT_BOOTSTRAPPED +void QMakeEvaluator::runProcess(QProcess *proc, const QString &command) const +{ + proc->setWorkingDirectory(currentDirectory()); +# ifdef PROEVALUATOR_SETENV + if (!m_option->environment.isEmpty()) + proc->setProcessEnvironment(m_option->environment); +# endif +# ifdef Q_OS_WIN + proc->setNativeArguments(QLatin1String("/v:off /s /c \"") + command + QLatin1Char('"')); + proc->start(m_option->getEnv(QLatin1String("COMSPEC")), QStringList()); +# else + proc->start(QLatin1String("/bin/sh"), QStringList() << QLatin1String("-c") << command); +# endif + proc->waitForFinished(-1); +} +#endif + +QByteArray QMakeEvaluator::getCommandOutput(const QString &args) const +{ +#ifndef QT_BOOTSTRAPPED + QProcess proc; + runProcess(&proc, args); + QByteArray errout = proc.readAllStandardError(); +# ifdef PROEVALUATOR_FULL + // FIXME: Qt really should have the option to set forwarding per channel + fputs(errout.constData(), stderr); +# else + if (!errout.isEmpty()) { + if (errout.endsWith('\n')) + errout.chop(1); + m_handler->message(QMakeHandler::EvalError, QString::fromLocal8Bit(errout)); + } +# endif + return proc.readAllStandardOutput(); +#else + QByteArray out; + if (FILE *proc = QT_POPEN(QString(QLatin1String("cd ") + + IoUtils::shellQuote(QDir::toNativeSeparators(currentDirectory())) + + QLatin1String(" && ") + args).toLocal8Bit().constData(), "r")) { + while (!feof(proc)) { + char buff[10 * 1024]; + int read_in = int(fread(buff, 1, sizeof(buff), proc)); + if (!read_in) + break; + out += QByteArray(buff, read_in); + } + QT_PCLOSE(proc); + } + return out; +#endif +} + +void QMakeEvaluator::populateDeps( + const ProStringList &deps, const ProString &prefix, + QHash<ProKey, QSet<ProKey> > &dependencies, ProValueMap &dependees, + ProStringList &rootSet) const +{ + foreach (const ProString &item, deps) + if (!dependencies.contains(item.toKey())) { + QSet<ProKey> &dset = dependencies[item.toKey()]; // Always create entry + ProStringList depends = values(ProKey(prefix + item + QString::fromLatin1(".depends"))); + if (depends.isEmpty()) { + rootSet << item; + } else { + foreach (const ProString &dep, depends) { + dset.insert(dep.toKey()); + dependees[dep.toKey()] << item; + } + populateDeps(depends, prefix, dependencies, dependees, rootSet); + } + } +} + +ProStringList QMakeEvaluator::evaluateBuiltinExpand( + const ProKey &func, const ProStringList &args) +{ + ProStringList ret; + + traceMsg("calling built-in $$%s(%s)", dbgKey(func), dbgSepStrList(args)); + + ExpandFunc func_t = ExpandFunc(statics.expands.value(func)); + if (func_t == 0) { + const QString &fn = func.toQString(m_tmp1); + const QString &lfn = fn.toLower(); + if (!fn.isSharedWith(lfn)) { + func_t = ExpandFunc(statics.expands.value(ProKey(lfn))); + if (func_t) + deprecationWarning(fL1S("Using uppercased builtin functions is deprecated.")); + } + } + switch (func_t) { + case E_BASENAME: + case E_DIRNAME: + case E_SECTION: { + bool regexp = false; + QString sep; + ProString var; + int beg = 0; + int end = -1; + if (func_t == E_SECTION) { + if (args.count() != 3 && args.count() != 4) { + evalError(fL1S("%1(var) section(var, sep, begin, end) requires" + " three or four arguments.").arg(func.toQString(m_tmp1))); + } else { + var = args[0]; + sep = args.at(1).toQString(); + beg = args.at(2).toQString(m_tmp2).toInt(); + if (args.count() == 4) + end = args.at(3).toQString(m_tmp2).toInt(); + } + } else { + if (args.count() != 1) { + evalError(fL1S("%1(var) requires one argument.").arg(func.toQString(m_tmp1))); + } else { + var = args[0]; + regexp = true; + sep = QLatin1String("[\\\\/]"); + if (func_t == E_DIRNAME) + end = -2; + else + beg = -1; + } + } + if (!var.isEmpty()) { + if (regexp) { + QRegExp sepRx(sep); + foreach (const ProString &str, values(map(var))) { + const QString &rstr = str.toQString(m_tmp1).section(sepRx, beg, end); + ret << (rstr.isSharedWith(m_tmp1) ? str : ProString(rstr).setSource(str)); + } + } else { + foreach (const ProString &str, values(map(var))) { + const QString &rstr = str.toQString(m_tmp1).section(sep, beg, end); + ret << (rstr.isSharedWith(m_tmp1) ? str : ProString(rstr).setSource(str)); + } + } + } + break; + } + case E_SPRINTF: + if (args.count() < 1) { + evalError(fL1S("sprintf(format, ...) requires at least one argument.")); + } else { + QString tmp = args.at(0).toQString(m_tmp1); + for (int i = 1; i < args.count(); ++i) + tmp = tmp.arg(args.at(i).toQString(m_tmp2)); + // Note: this depends on split_value_list() making a deep copy + ret = split_value_list(tmp); + } + break; + case E_FORMAT_NUMBER: + if (args.count() > 2) { + evalError(fL1S("format_number(number[, options...]) requires one or two arguments.")); + } else { + int ibase = 10; + int obase = 10; + int width = 0; + bool zeropad = false; + bool leftalign = false; + enum { DefaultSign, PadSign, AlwaysSign } sign = DefaultSign; + if (args.count() >= 2) { + foreach (const ProString &opt, split_value_list(args.at(1).toQString(m_tmp2))) { + opt.toQString(m_tmp3); + if (m_tmp3.startsWith(QLatin1String("ibase="))) { + ibase = m_tmp3.mid(6).toInt(); + } else if (m_tmp3.startsWith(QLatin1String("obase="))) { + obase = m_tmp3.mid(6).toInt(); + } else if (m_tmp3.startsWith(QLatin1String("width="))) { + width = m_tmp3.mid(6).toInt(); + } else if (m_tmp3 == QLatin1String("zeropad")) { + zeropad = true; + } else if (m_tmp3 == QLatin1String("padsign")) { + sign = PadSign; + } else if (m_tmp3 == QLatin1String("alwayssign")) { + sign = AlwaysSign; + } else if (m_tmp3 == QLatin1String("leftalign")) { + leftalign = true; + } else { + evalError(fL1S("format_number(): invalid format option %1.").arg(m_tmp3)); + goto formfail; + } + } + } + args.at(0).toQString(m_tmp3); + if (m_tmp3.contains(QLatin1Char('.'))) { + evalError(fL1S("format_number(): floats are currently not supported.")); + break; + } + bool ok; + qlonglong num = m_tmp3.toLongLong(&ok, ibase); + if (!ok) { + evalError(fL1S("format_number(): malformed number %2 for base %1.") + .arg(ibase).arg(m_tmp3)); + break; + } + QString outstr; + if (num < 0) { + num = -num; + outstr = QLatin1Char('-'); + } else if (sign == AlwaysSign) { + outstr = QLatin1Char('+'); + } else if (sign == PadSign) { + outstr = QLatin1Char(' '); + } + QString numstr = QString::number(num, obase); + int space = width - outstr.length() - numstr.length(); + if (space <= 0) { + outstr += numstr; + } else if (leftalign) { + outstr += numstr + QString(space, QLatin1Char(' ')); + } else if (zeropad) { + outstr += QString(space, QLatin1Char('0')) + numstr; + } else { + outstr.prepend(QString(space, QLatin1Char(' '))); + outstr += numstr; + } + ret += ProString(outstr); + } + formfail: + break; + case E_JOIN: { + if (args.count() < 1 || args.count() > 4) { + evalError(fL1S("join(var, glue, before, after) requires one to four arguments.")); + } else { + QString glue; + ProString before, after; + if (args.count() >= 2) + glue = args.at(1).toQString(m_tmp1); + if (args.count() >= 3) + before = args[2]; + if (args.count() == 4) + after = args[3]; + const ProStringList &var = values(map(args.at(0))); + if (!var.isEmpty()) { + const ProFile *src = currentProFile(); + foreach (const ProString &v, var) + if (const ProFile *s = v.sourceFile()) { + src = s; + break; + } + ret = split_value_list(before + var.join(glue) + after, src); + } + } + break; + } + case E_SPLIT: + if (args.count() < 1 || args.count() > 2) { + evalError(fL1S("split(var, sep) requires one or two arguments.")); + } else { + const QString &sep = (args.count() == 2) ? args.at(1).toQString(m_tmp1) : statics.field_sep; + foreach (const ProString &var, values(map(args.at(0)))) + foreach (const QString &splt, var.toQString(m_tmp2).split(sep)) + ret << (splt.isSharedWith(m_tmp2) ? var : ProString(splt).setSource(var)); + } + break; + case E_MEMBER: + if (args.count() < 1 || args.count() > 3) { + evalError(fL1S("member(var, start, end) requires one to three arguments.")); + } else { + bool ok = true; + const ProStringList &var = values(map(args.at(0))); + int start = 0, end = 0; + if (args.count() >= 2) { + const QString &start_str = args.at(1).toQString(m_tmp1); + start = start_str.toInt(&ok); + if (!ok) { + if (args.count() == 2) { + int dotdot = start_str.indexOf(statics.strDotDot); + if (dotdot != -1) { + start = start_str.left(dotdot).toInt(&ok); + if (ok) + end = start_str.mid(dotdot+2).toInt(&ok); + } + } + if (!ok) + evalError(fL1S("member() argument 2 (start) '%2' invalid.") + .arg(start_str)); + } else { + end = start; + if (args.count() == 3) + end = args.at(2).toQString(m_tmp1).toInt(&ok); + if (!ok) + evalError(fL1S("member() argument 3 (end) '%2' invalid.") + .arg(args.at(2).toQString(m_tmp1))); + } + } + if (ok) { + if (start < 0) + start += var.count(); + if (end < 0) + end += var.count(); + if (start < 0 || start >= var.count() || end < 0 || end >= var.count()) { + //nothing + } else if (start < end) { + for (int i = start; i <= end && var.count() >= i; i++) + ret.append(var[i]); + } else { + for (int i = start; i >= end && var.count() >= i && i >= 0; i--) + ret += var[i]; + } + } + } + break; + case E_FIRST: + case E_LAST: + if (args.count() != 1) { + evalError(fL1S("%1(var) requires one argument.").arg(func.toQString(m_tmp1))); + } else { + const ProStringList &var = values(map(args.at(0))); + if (!var.isEmpty()) { + if (func_t == E_FIRST) + ret.append(var[0]); + else + ret.append(var.last()); + } + } + break; + case E_SIZE: + if (args.count() != 1) + evalError(fL1S("size(var) requires one argument.")); + else + ret.append(ProString(QString::number(values(map(args.at(0))).size()))); + break; + case E_CAT: + if (args.count() < 1 || args.count() > 2) { + evalError(fL1S("cat(file, singleline=true) requires one or two arguments.")); + } else { + const QString &file = args.at(0).toQString(m_tmp1); + + bool blob = false; + bool lines = false; + bool singleLine = true; + if (args.count() > 1) { + args.at(1).toQString(m_tmp2); + if (!m_tmp2.compare(QLatin1String("false"), Qt::CaseInsensitive)) + singleLine = false; + else if (!m_tmp2.compare(QLatin1String("blob"), Qt::CaseInsensitive)) + blob = true; + else if (!m_tmp2.compare(QLatin1String("lines"), Qt::CaseInsensitive)) + lines = true; + } + + QFile qfile(resolvePath(m_option->expandEnvVars(file))); + if (qfile.open(QIODevice::ReadOnly)) { + QTextStream stream(&qfile); + if (blob) { + ret += ProString(stream.readAll()); + } else { + while (!stream.atEnd()) { + if (lines) { + ret += ProString(stream.readLine()); + } else { + ret += split_value_list(stream.readLine().trimmed()); + if (!singleLine) + ret += ProString("\n"); + } + } + } + } + } + break; + case E_FROMFILE: + if (args.count() != 2) { + evalError(fL1S("fromfile(file, variable) requires two arguments.")); + } else { + ProValueMap vars; + QString fn = resolvePath(m_option->expandEnvVars(args.at(0).toQString(m_tmp1))); + fn.detach(); + if (evaluateFileInto(fn, &vars, LoadProOnly)) + ret = vars.value(map(args.at(1))); + } + break; + case E_EVAL: + if (args.count() != 1) { + evalError(fL1S("eval(variable) requires one argument.")); + } else { + ret += values(map(args.at(0))); + } + break; + case E_LIST: { + QString tmp; + tmp.sprintf(".QMAKE_INTERNAL_TMP_variableName_%d", m_listCount++); + ret = ProStringList(ProString(tmp)); + ProStringList lst; + foreach (const ProString &arg, args) + lst += split_value_list(arg.toQString(m_tmp1), arg.sourceFile()); // Relies on deep copy + m_valuemapStack.top()[ret.at(0).toKey()] = lst; + break; } + case E_FIND: + if (args.count() != 2) { + evalError(fL1S("find(var, str) requires two arguments.")); + } else { + QRegExp regx(args.at(1).toQString()); + int t = 0; + foreach (const ProString &val, values(map(args.at(0)))) { + if (regx.indexIn(val.toQString(m_tmp[t])) != -1) + ret += val; + t ^= 1; + } + } + break; + case E_SYSTEM: + if (!m_skipLevel) { + if (args.count() < 1 || args.count() > 2) { + evalError(fL1S("system(execute) requires one or two arguments.")); + } else { + bool blob = false; + bool lines = false; + bool singleLine = true; + if (args.count() > 1) { + args.at(1).toQString(m_tmp2); + if (!m_tmp2.compare(QLatin1String("false"), Qt::CaseInsensitive)) + singleLine = false; + else if (!m_tmp2.compare(QLatin1String("blob"), Qt::CaseInsensitive)) + blob = true; + else if (!m_tmp2.compare(QLatin1String("lines"), Qt::CaseInsensitive)) + lines = true; + } + QByteArray bytes = getCommandOutput(args.at(0).toQString(m_tmp2)); + if (lines) { + QTextStream stream(bytes); + while (!stream.atEnd()) + ret += ProString(stream.readLine()); + } else { + QString output = QString::fromLocal8Bit(bytes); + if (blob) { + ret += ProString(output); + } else { + output.replace(QLatin1Char('\t'), QLatin1Char(' ')); + if (singleLine) + output.replace(QLatin1Char('\n'), QLatin1Char(' ')); + ret += split_value_list(output); + } + } + } + } + break; + case E_UNIQUE: + if (args.count() != 1) { + evalError(fL1S("unique(var) requires one argument.")); + } else { + ret = values(map(args.at(0))); + ret.removeDuplicates(); + } + break; + case E_REVERSE: + if (args.count() != 1) { + evalError(fL1S("reverse(var) requires one argument.")); + } else { + ProStringList var = values(args.at(0).toKey()); + for (int i = 0; i < var.size() / 2; i++) + qSwap(var[i], var[var.size() - i - 1]); + ret += var; + } + break; + case E_QUOTE: + ret += args; + break; + case E_ESCAPE_EXPAND: + for (int i = 0; i < args.size(); ++i) { + QString str = args.at(i).toQString(); + QChar *i_data = str.data(); + int i_len = str.length(); + for (int x = 0; x < i_len; ++x) { + if (*(i_data+x) == QLatin1Char('\\') && x < i_len-1) { + if (*(i_data+x+1) == QLatin1Char('\\')) { + ++x; + } else { + struct { + char in, out; + } mapped_quotes[] = { + { 'n', '\n' }, + { 't', '\t' }, + { 'r', '\r' }, + { 0, 0 } + }; + for (int i = 0; mapped_quotes[i].in; ++i) { + if (*(i_data+x+1) == QLatin1Char(mapped_quotes[i].in)) { + *(i_data+x) = QLatin1Char(mapped_quotes[i].out); + if (x < i_len-2) + memmove(i_data+x+1, i_data+x+2, (i_len-x-2)*sizeof(QChar)); + --i_len; + break; + } + } + } + } + } + ret.append(ProString(QString(i_data, i_len)).setSource(args.at(i))); + } + break; + case E_RE_ESCAPE: + for (int i = 0; i < args.size(); ++i) { + const QString &rstr = QRegExp::escape(args.at(i).toQString(m_tmp1)); + ret << (rstr.isSharedWith(m_tmp1) ? args.at(i) : ProString(rstr).setSource(args.at(i))); + } + break; + case E_VAL_ESCAPE: + if (args.count() != 1) { + evalError(fL1S("val_escape(var) requires one argument.")); + } else { + const ProStringList &vals = values(args.at(0).toKey()); + ret.reserve(vals.size()); + foreach (const ProString &str, vals) + ret += ProString(quoteValue(str)); + } + break; + case E_UPPER: + case E_LOWER: + for (int i = 0; i < args.count(); ++i) { + QString rstr = args.at(i).toQString(m_tmp1); + rstr = (func_t == E_UPPER) ? rstr.toUpper() : rstr.toLower(); + ret << (rstr.isSharedWith(m_tmp1) ? args.at(i) : ProString(rstr).setSource(args.at(i))); + } + break; + case E_FILES: + if (args.count() != 1 && args.count() != 2) { + evalError(fL1S("files(pattern, recursive=false) requires one or two arguments.")); + } else { + bool recursive = false; + if (args.count() == 2) + recursive = isTrue(args.at(1), m_tmp2); + QStringList dirs; + QString r = m_option->expandEnvVars(args.at(0).toQString(m_tmp1)) + .replace(QLatin1Char('\\'), QLatin1Char('/')); + QString pfx; + if (IoUtils::isRelativePath(r)) { + pfx = currentDirectory(); + if (!pfx.endsWith(QLatin1Char('/'))) + pfx += QLatin1Char('/'); + } + int slash = r.lastIndexOf(QLatin1Char('/')); + if (slash != -1) { + dirs.append(r.left(slash+1)); + r = r.mid(slash+1); + } else { + dirs.append(QString()); + } + + r.detach(); // Keep m_tmp out of QRegExp's cache + QRegExp regex(r, Qt::CaseSensitive, QRegExp::Wildcard); + for (int d = 0; d < dirs.count(); d++) { + QString dir = dirs[d]; + QDir qdir(pfx + dir); + for (int i = 0; i < (int)qdir.count(); ++i) { + if (qdir[i] == statics.strDot || qdir[i] == statics.strDotDot) + continue; + QString fname = dir + qdir[i]; + if (IoUtils::fileType(pfx + fname) == IoUtils::FileIsDir) { + if (recursive) + dirs.append(fname + QLatin1Char('/')); + } + if (regex.exactMatch(qdir[i])) + ret += ProString(fname).setSource(currentProFile()); + } + } + } + break; +#ifdef PROEVALUATOR_FULL + case E_PROMPT: { + if (args.count() != 1) { + evalError(fL1S("prompt(question) requires one argument.")); +// } else if (currentFileName() == QLatin1String("-")) { +// evalError(fL1S("prompt(question) cannot be used when '-o -' is used")); + } else { + QString msg = m_option->expandEnvVars(args.at(0).toQString(m_tmp1)); + if (!msg.endsWith(QLatin1Char('?'))) + msg += QLatin1Char('?'); + fprintf(stderr, "Project PROMPT: %s ", qPrintable(msg)); + + QFile qfile; + if (qfile.open(stdin, QIODevice::ReadOnly)) { + QTextStream t(&qfile); + ret = split_value_list(t.readLine()); + } + } + break; } +#endif + case E_REPLACE: + if (args.count() != 3 ) { + evalError(fL1S("replace(var, before, after) requires three arguments.")); + } else { + const QRegExp before(args.at(1).toQString()); + const QString &after(args.at(2).toQString(m_tmp2)); + foreach (const ProString &val, values(map(args.at(0)))) { + QString rstr = val.toQString(m_tmp1); + QString copy = rstr; // Force a detach on modify + rstr.replace(before, after); + ret << (rstr.isSharedWith(m_tmp1) ? val : ProString(rstr).setSource(val)); + } + } + break; + case E_SORT_DEPENDS: + case E_RESOLVE_DEPENDS: + if (args.count() < 1 || args.count() > 2) { + evalError(fL1S("%1(var, prefix) requires one or two arguments.").arg(func.toQString(m_tmp1))); + } else { + QHash<ProKey, QSet<ProKey> > dependencies; + ProValueMap dependees; + ProStringList rootSet; + ProStringList orgList = values(args.at(0).toKey()); + populateDeps(orgList, (args.count() < 2 ? ProString() : args.at(1)), + dependencies, dependees, rootSet); + for (int i = 0; i < rootSet.size(); ++i) { + const ProString &item = rootSet.at(i); + if ((func_t == E_RESOLVE_DEPENDS) || orgList.contains(item)) + ret.prepend(item); + foreach (const ProString &dep, dependees[item.toKey()]) { + QSet<ProKey> &dset = dependencies[dep.toKey()]; + dset.remove(rootSet.at(i).toKey()); // *Don't* use 'item' - rootSet may have changed! + if (dset.isEmpty()) + rootSet << dep; + } + } + } + break; + case E_ENUMERATE_VARS: { + QSet<ProString> keys; + foreach (const ProValueMap &vmap, m_valuemapStack) + for (ProValueMap::ConstIterator it = vmap.constBegin(); it != vmap.constEnd(); ++it) + keys.insert(it.key()); + ret.reserve(keys.size()); + foreach (const ProString &key, keys) + ret << key; + break; } + case E_SHADOWED: + if (args.count() != 1) { + evalError(fL1S("shadowed(path) requires one argument.")); + } else { + QString rstr = m_option->shadowedPath(resolvePath(args.at(0).toQString(m_tmp1))); + if (rstr.isEmpty()) + break; + ret << (rstr.isSharedWith(m_tmp1) ? args.at(0) : ProString(rstr).setSource(args.at(0))); + } + break; + case E_ABSOLUTE_PATH: + if (args.count() > 2) { + evalError(fL1S("absolute_path(path[, base]) requires one or two arguments.")); + } else { + QString rstr = QDir::cleanPath( + QDir(args.count() > 1 ? args.at(1).toQString(m_tmp2) : currentDirectory()) + .absoluteFilePath(args.at(0).toQString(m_tmp1))); + ret << (rstr.isSharedWith(m_tmp1) ? args.at(0) : ProString(rstr).setSource(args.at(0))); + } + break; + case E_RELATIVE_PATH: + if (args.count() > 2) { + evalError(fL1S("relative_path(path[, base]) requires one or two arguments.")); + } else { + QDir baseDir(args.count() > 1 ? args.at(1).toQString(m_tmp2) : currentDirectory()); + QString rstr = baseDir.relativeFilePath(baseDir.absoluteFilePath( + args.at(0).toQString(m_tmp1))); + ret << (rstr.isSharedWith(m_tmp1) ? args.at(0) : ProString(rstr).setSource(args.at(0))); + } + break; + case E_CLEAN_PATH: + if (args.count() != 1) { + evalError(fL1S("clean_path(path) requires one argument.")); + } else { + QString rstr = QDir::cleanPath(args.at(0).toQString(m_tmp1)); + ret << (rstr.isSharedWith(m_tmp1) ? args.at(0) : ProString(rstr).setSource(args.at(0))); + } + break; + case E_SYSTEM_PATH: + if (args.count() != 1) { + evalError(fL1S("system_path(path) requires one argument.")); + } else { + QString rstr = args.at(0).toQString(m_tmp1); +#ifdef Q_OS_WIN + rstr.replace(QLatin1Char('/'), QLatin1Char('\\')); +#else + rstr.replace(QLatin1Char('\\'), QLatin1Char('/')); +#endif + ret << (rstr.isSharedWith(m_tmp1) ? args.at(0) : ProString(rstr).setSource(args.at(0))); + } + break; + case E_SHELL_PATH: + if (args.count() != 1) { + evalError(fL1S("shell_path(path) requires one argument.")); + } else { + QString rstr = args.at(0).toQString(m_tmp1); + if (m_dirSep.startsWith(QLatin1Char('\\'))) + rstr.replace(QLatin1Char('/'), QLatin1Char('\\')); + else + rstr.replace(QLatin1Char('\\'), QLatin1Char('/')); + ret << (rstr.isSharedWith(m_tmp1) ? args.at(0) : ProString(rstr).setSource(args.at(0))); + } + break; + case E_SYSTEM_QUOTE: + if (args.count() != 1) { + evalError(fL1S("system_quote(arg) requires one argument.")); + } else { + QString rstr = IoUtils::shellQuote(args.at(0).toQString(m_tmp1)); + ret << (rstr.isSharedWith(m_tmp1) ? args.at(0) : ProString(rstr).setSource(args.at(0))); + } + break; + case E_SHELL_QUOTE: + if (args.count() != 1) { + evalError(fL1S("shell_quote(arg) requires one argument.")); + } else { + QString rstr = args.at(0).toQString(m_tmp1); + if (m_dirSep.startsWith(QLatin1Char('\\'))) + rstr = IoUtils::shellQuoteWin(rstr); + else + rstr = IoUtils::shellQuoteUnix(rstr); + ret << (rstr.isSharedWith(m_tmp1) ? args.at(0) : ProString(rstr).setSource(args.at(0))); + } + break; + case E_INVALID: + evalError(fL1S("'%1' is not a recognized replace function.") + .arg(func.toQString(m_tmp1))); + break; + default: + evalError(fL1S("Function '%1' is not implemented.").arg(func.toQString(m_tmp1))); + break; + } + + return ret; +} + +QMakeEvaluator::VisitReturn QMakeEvaluator::evaluateBuiltinConditional( + const ProKey &function, const ProStringList &args) +{ + traceMsg("calling built-in %s(%s)", dbgKey(function), dbgSepStrList(args)); + + TestFunc func_t = (TestFunc)statics.functions.value(function); + switch (func_t) { + case T_DEFINED: { + if (args.count() < 1 || args.count() > 2) { + evalError(fL1S("defined(function, [\"test\"|\"replace\"])" + " requires one or two arguments.")); + return ReturnFalse; + } + const ProKey &var = args.at(0).toKey(); + if (args.count() > 1) { + if (args[1] == QLatin1String("test")) { + return returnBool(m_functionDefs.testFunctions.contains(var)); + } else if (args[1] == QLatin1String("replace")) { + return returnBool(m_functionDefs.replaceFunctions.contains(var)); + } else if (args[1] == QLatin1String("var")) { + ProValueMap::Iterator it; + return returnBool(findValues(var, &it)); + } + evalError(fL1S("defined(function, type): unexpected type [%1].") + .arg(args.at(1).toQString(m_tmp1))); + return ReturnFalse; + } + return returnBool(m_functionDefs.replaceFunctions.contains(var) + || m_functionDefs.testFunctions.contains(var)); + } + case T_RETURN: + m_returnValue = args; + // It is "safe" to ignore returns - due to qmake brokeness + // they cannot be used to terminate loops anyway. + if (m_cumulative) + return ReturnTrue; + if (m_valuemapStack.size() == 1) { + evalError(fL1S("unexpected return().")); + return ReturnFalse; + } + return ReturnReturn; + case T_EXPORT: { + if (args.count() != 1) { + evalError(fL1S("export(variable) requires one argument.")); + return ReturnFalse; + } + const ProKey &var = map(args.at(0)); + for (ProValueMapStack::Iterator vmi = m_valuemapStack.end(); + --vmi != m_valuemapStack.begin(); ) { + ProValueMap::Iterator it = (*vmi).find(var); + if (it != (*vmi).end()) { + if (it->constBegin() == statics.fakeValue.constBegin()) { + // This is stupid, but qmake doesn't propagate deletions + m_valuemapStack.first()[var] = ProStringList(); + } else { + m_valuemapStack.first()[var] = *it; + } + (*vmi).erase(it); + while (--vmi != m_valuemapStack.begin()) + (*vmi).remove(var); + break; + } + } + return ReturnTrue; + } + case T_INFILE: + if (args.count() < 2 || args.count() > 3) { + evalError(fL1S("infile(file, var, [values]) requires two or three arguments.")); + } else { + ProValueMap vars; + QString fn = resolvePath(m_option->expandEnvVars(args.at(0).toQString(m_tmp1))); + fn.detach(); + if (!evaluateFileInto(fn, &vars, LoadProOnly)) + return ReturnFalse; + if (args.count() == 2) + return returnBool(vars.contains(map(args.at(1)))); + QRegExp regx; + const QString &qry = args.at(2).toQString(m_tmp1); + if (qry != QRegExp::escape(qry)) { + QString copy = qry; + copy.detach(); + regx.setPattern(copy); + } + int t = 0; + foreach (const ProString &s, vars.value(map(args.at(1)))) { + if ((!regx.isEmpty() && regx.exactMatch(s.toQString(m_tmp[t]))) || s == qry) + return ReturnTrue; + t ^= 1; + } + } + return ReturnFalse; +#ifdef PROEVALUATOR_FULL + case T_REQUIRES: + checkRequirements(args); + return ReturnFalse; // Another qmake breakage +#endif + case T_EVAL: { + VisitReturn ret = ReturnFalse; + ProFile *pro = m_parser->parsedProBlock(args.join(statics.field_sep), + m_current.pro->fileName(), m_current.line); + if (pro) { + if (m_cumulative || pro->isOk()) { + m_locationStack.push(m_current); + visitProBlock(pro, pro->tokPtr()); + ret = ReturnTrue; // This return value is not too useful, but that's qmake + m_current = m_locationStack.pop(); + } + pro->deref(); + } + return ret; + } + case T_BREAK: + if (m_skipLevel) + return ReturnFalse; + if (m_loopLevel) + return ReturnBreak; + evalError(fL1S("Unexpected break().")); + return ReturnFalse; + case T_NEXT: + if (m_skipLevel) + return ReturnFalse; + if (m_loopLevel) + return ReturnNext; + evalError(fL1S("Unexpected next().")); + return ReturnFalse; + case T_IF: { + if (args.count() != 1) { + evalError(fL1S("if(condition) requires one argument.")); + return ReturnFalse; + } + return returnBool(evaluateConditional(args.at(0).toQString(), + m_current.pro->fileName(), m_current.line)); + } + case T_CONFIG: { + if (args.count() < 1 || args.count() > 2) { + evalError(fL1S("CONFIG(config) requires one or two arguments.")); + return ReturnFalse; + } + if (args.count() == 1) + return returnBool(isActiveConfig(args.at(0).toQString(m_tmp2))); + const QStringList &mutuals = args.at(1).toQString(m_tmp2).split(QLatin1Char('|')); + const ProStringList &configs = values(statics.strCONFIG); + + for (int i = configs.size() - 1; i >= 0; i--) { + for (int mut = 0; mut < mutuals.count(); mut++) { + if (configs[i] == mutuals[mut].trimmed()) { + return returnBool(configs[i] == args[0]); + } + } + } + return ReturnFalse; + } + case T_CONTAINS: { + if (args.count() < 2 || args.count() > 3) { + evalError(fL1S("contains(var, val) requires two or three arguments.")); + return ReturnFalse; + } + + const QString &qry = args.at(1).toQString(m_tmp1); + QRegExp regx; + if (qry != QRegExp::escape(qry)) { + QString copy = qry; + copy.detach(); + regx.setPattern(copy); + } + const ProStringList &l = values(map(args.at(0))); + if (args.count() == 2) { + int t = 0; + for (int i = 0; i < l.size(); ++i) { + const ProString &val = l[i]; + if ((!regx.isEmpty() && regx.exactMatch(val.toQString(m_tmp[t]))) || val == qry) + return ReturnTrue; + t ^= 1; + } + } else { + const QStringList &mutuals = args.at(2).toQString(m_tmp3).split(QLatin1Char('|')); + for (int i = l.size() - 1; i >= 0; i--) { + const ProString val = l[i]; + for (int mut = 0; mut < mutuals.count(); mut++) { + if (val == mutuals[mut].trimmed()) { + return returnBool((!regx.isEmpty() + && regx.exactMatch(val.toQString(m_tmp2))) + || val == qry); + } + } + } + } + return ReturnFalse; + } + case T_COUNT: { + if (args.count() != 2 && args.count() != 3) { + evalError(fL1S("count(var, count, op=\"equals\") requires two or three arguments.")); + return ReturnFalse; + } + int cnt = values(map(args.at(0))).count(); + if (args.count() == 3) { + const ProString &comp = args.at(2); + const int val = args.at(1).toQString(m_tmp1).toInt(); + if (comp == QLatin1String(">") || comp == QLatin1String("greaterThan")) { + return returnBool(cnt > val); + } else if (comp == QLatin1String(">=")) { + return returnBool(cnt >= val); + } else if (comp == QLatin1String("<") || comp == QLatin1String("lessThan")) { + return returnBool(cnt < val); + } else if (comp == QLatin1String("<=")) { + return returnBool(cnt <= val); + } else if (comp == QLatin1String("equals") || comp == QLatin1String("isEqual") + || comp == QLatin1String("=") || comp == QLatin1String("==")) { + return returnBool(cnt == val); + } else { + evalError(fL1S("Unexpected modifier to count(%2).").arg(comp.toQString(m_tmp1))); + return ReturnFalse; + } + } + return returnBool(cnt == args.at(1).toQString(m_tmp1).toInt()); + } + case T_GREATERTHAN: + case T_LESSTHAN: { + if (args.count() != 2) { + evalError(fL1S("%1(variable, value) requires two arguments.") + .arg(function.toQString(m_tmp1))); + return ReturnFalse; + } + const QString &rhs(args.at(1).toQString(m_tmp1)), + &lhs(values(map(args.at(0))).join(statics.field_sep)); + bool ok; + int rhs_int = rhs.toInt(&ok); + if (ok) { // do integer compare + int lhs_int = lhs.toInt(&ok); + if (ok) { + if (func_t == T_GREATERTHAN) + return returnBool(lhs_int > rhs_int); + return returnBool(lhs_int < rhs_int); + } + } + if (func_t == T_GREATERTHAN) + return returnBool(lhs > rhs); + return returnBool(lhs < rhs); + } + case T_EQUALS: + if (args.count() != 2) { + evalError(fL1S("%1(variable, value) requires two arguments.") + .arg(function.toQString(m_tmp1))); + return ReturnFalse; + } + return returnBool(values(map(args.at(0))).join(statics.field_sep) + == args.at(1).toQString(m_tmp1)); + case T_CLEAR: { + if (args.count() != 1) { + evalError(fL1S("%1(variable) requires one argument.") + .arg(function.toQString(m_tmp1))); + return ReturnFalse; + } + ProValueMap *hsh; + ProValueMap::Iterator it; + const ProKey &var = map(args.at(0)); + if (!(hsh = findValues(var, &it))) + return ReturnFalse; + if (hsh == &m_valuemapStack.top()) + it->clear(); + else + m_valuemapStack.top()[var].clear(); + return ReturnTrue; + } + case T_UNSET: { + if (args.count() != 1) { + evalError(fL1S("%1(variable) requires one argument.") + .arg(function.toQString(m_tmp1))); + return ReturnFalse; + } + ProValueMap *hsh; + ProValueMap::Iterator it; + const ProKey &var = map(args.at(0)); + if (!(hsh = findValues(var, &it))) + return ReturnFalse; + if (m_valuemapStack.size() == 1) + hsh->erase(it); + else if (hsh == &m_valuemapStack.top()) + *it = statics.fakeValue; + else + m_valuemapStack.top()[var] = statics.fakeValue; + return ReturnTrue; + } + case T_INCLUDE: { + if (args.count() < 1 || args.count() > 3) { + evalError(fL1S("include(file, [into, [silent]]) requires one, two or three arguments.")); + return ReturnFalse; + } + QString parseInto; + LoadFlags flags = 0; + if (args.count() >= 2) { + parseInto = args.at(1).toQString(m_tmp2); + if (args.count() >= 3 && isTrue(args.at(2), m_tmp3)) + flags = LoadSilent; + } + QString fn = resolvePath(m_option->expandEnvVars(args.at(0).toQString(m_tmp1))); + fn.detach(); + bool ok; + if (parseInto.isEmpty()) { + ok = evaluateFileChecked(fn, QMakeHandler::EvalIncludeFile, LoadProOnly | flags); + } else { + ProValueMap symbols; + if ((ok = evaluateFileInto(fn, &symbols, LoadAll | flags))) { + ProValueMap newMap; + for (ProValueMap::ConstIterator + it = m_valuemapStack.top().constBegin(), + end = m_valuemapStack.top().constEnd(); + it != end; ++it) { + const QString &ky = it.key().toQString(m_tmp1); + if (!(ky.startsWith(parseInto) && + (ky.length() == parseInto.length() + || ky.at(parseInto.length()) == QLatin1Char('.')))) + newMap[it.key()] = it.value(); + } + for (ProValueMap::ConstIterator it = symbols.constBegin(); + it != symbols.constEnd(); ++it) { + const QString &ky = it.key().toQString(m_tmp1); + if (!ky.startsWith(QLatin1Char('.'))) + newMap.insert(ProKey(parseInto + QLatin1Char('.') + ky), it.value()); + } + m_valuemapStack.top() = newMap; + } + } + return returnBool(ok || (flags & LoadSilent)); + } + case T_LOAD: { + bool ignore_error = false; + if (args.count() == 2) { + ignore_error = isTrue(args.at(1), m_tmp2); + } else if (args.count() != 1) { + evalError(fL1S("load(feature) requires one or two arguments.")); + return ReturnFalse; + } + return returnBool(evaluateFeatureFile(m_option->expandEnvVars(args.at(0).toQString()), + ignore_error) || ignore_error); + } + case T_DEBUG: { +#ifdef PROEVALUATOR_DEBUG + if (args.count() != 2) { + evalError(fL1S("debug(level, message) requires two arguments.")); + return ReturnFalse; + } + int level = args.at(0).toInt(); + if (level <= m_debugLevel) { + const QString &msg = m_option->expandEnvVars(args.at(1).toQString(m_tmp2)); + debugMsg(level, "Project DEBUG: %s", qPrintable(msg)); + } +#endif + return ReturnTrue; + } + case T_LOG: + case T_ERROR: + case T_WARNING: + case T_MESSAGE: { + if (args.count() != 1) { + evalError(fL1S("%1(message) requires one argument.") + .arg(function.toQString(m_tmp1))); + return ReturnFalse; + } + const QString &msg = m_option->expandEnvVars(args.at(0).toQString(m_tmp2)); + if (!m_skipLevel) { + if (func_t == T_LOG) { +#ifdef PROEVALUATOR_FULL + fputs(msg.toLatin1().constData(), stderr); +#endif + } else { + m_handler->fileMessage(fL1S("Project %1: %2") + .arg(function.toQString(m_tmp1).toUpper(), msg)); + } + } + return (func_t == T_ERROR && !m_cumulative) ? ReturnError : ReturnTrue; + } +#ifdef PROEVALUATOR_FULL + case T_SYSTEM: { + if (m_cumulative) // Anything else would be insanity + return ReturnFalse; + if (args.count() != 1) { + evalError(fL1S("system(exec) requires one argument.")); + return ReturnFalse; + } +#ifndef QT_BOOTSTRAPPED + QProcess proc; + proc.setProcessChannelMode(QProcess::ForwardedChannels); + runProcess(&proc, args.at(0).toQString(m_tmp2)); + return returnBool(proc.exitStatus() == QProcess::NormalExit && proc.exitCode() == 0); +#else + return returnBool(system((QLatin1String("cd ") + + IoUtils::shellQuote(QDir::toNativeSeparators(currentDirectory())) + + QLatin1String(" && ") + args.at(0)).toLocal8Bit().constData()) == 0); +#endif + } +#endif + case T_ISEMPTY: { + if (args.count() != 1) { + evalError(fL1S("isEmpty(var) requires one argument.")); + return ReturnFalse; + } + return returnBool(values(map(args.at(0))).isEmpty()); + } + case T_EXISTS: { + if (args.count() != 1) { + evalError(fL1S("exists(file) requires one argument.")); + return ReturnFalse; + } + const QString &file = resolvePath(m_option->expandEnvVars(args.at(0).toQString(m_tmp1))); + + if (IoUtils::exists(file)) { + return ReturnTrue; + } + int slsh = file.lastIndexOf(QLatin1Char('/')); + QString fn = file.mid(slsh+1); + if (fn.contains(QLatin1Char('*')) || fn.contains(QLatin1Char('?'))) { + QString dirstr = file.left(slsh+1); + if (!QDir(dirstr).entryList(QStringList(fn)).isEmpty()) + return ReturnTrue; + } + + return ReturnFalse; + } +#ifdef PROEVALUATOR_FULL + case T_MKPATH: { + if (args.count() != 1) { + evalError(fL1S("mkpath(file) requires one argument.")); + return ReturnFalse; + } + const QString &fn = resolvePath(args.at(0).toQString(m_tmp1)); + if (!QDir::current().mkpath(fn)) { + evalError(fL1S("Cannot create directory %1.").arg(QDir::toNativeSeparators(fn))); + return ReturnFalse; + } + return ReturnTrue; + } + case T_WRITE_FILE: { + if (args.count() > 3) { + evalError(fL1S("write_file(name, [content var, [append]]) requires one to three arguments.")); + return ReturnFalse; + } + QIODevice::OpenMode mode = QIODevice::Truncate; + QString contents; + if (args.count() >= 2) { + const ProStringList &vals = values(args.at(1).toKey()); + if (!vals.isEmpty()) + contents = vals.join(fL1S("\n")) + QLatin1Char('\n'); + if (args.count() >= 3) + if (!args.at(2).toQString(m_tmp1).compare(fL1S("append"), Qt::CaseInsensitive)) + mode = QIODevice::Append; + } + return writeFile(QString(), resolvePath(args.at(0).toQString(m_tmp1)), mode, contents); + } + case T_TOUCH: { + if (args.count() != 2) { + evalError(fL1S("touch(file, reffile) requires two arguments.")); + return ReturnFalse; + } + const QString &tfn = resolvePath(args.at(0).toQString(m_tmp1)); + const QString &rfn = resolvePath(args.at(1).toQString(m_tmp2)); +#ifdef Q_OS_UNIX + struct stat st; + if (stat(rfn.toLocal8Bit().constData(), &st)) { + evalError(fL1S("Cannot stat() reference file %1: %2.").arg(rfn, fL1S(strerror(errno)))); + return ReturnFalse; + } + struct utimbuf utb; + utb.actime = time(0); + utb.modtime = st.st_mtime; + if (utime(tfn.toLocal8Bit().constData(), &utb)) { + evalError(fL1S("Cannot touch %1: %2.").arg(tfn, fL1S(strerror(errno)))); + return ReturnFalse; + } +#else + HANDLE rHand = CreateFile((wchar_t*)rfn.utf16(), + GENERIC_READ, FILE_SHARE_READ, + NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); + if (rHand == INVALID_HANDLE_VALUE) { + evalError(fL1S("Cannot open() reference file %1: %2.").arg(rfn, windowsErrorCode())); + return ReturnFalse; + } + FILETIME ft; + GetFileTime(rHand, 0, 0, &ft); + CloseHandle(rHand); + HANDLE wHand = CreateFile((wchar_t*)tfn.utf16(), + GENERIC_WRITE, FILE_SHARE_READ, + NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); + if (wHand == INVALID_HANDLE_VALUE) { + evalError(fL1S("Cannot open() %1: %2.").arg(tfn, windowsErrorCode())); + return ReturnFalse; + } + SetFileTime(wHand, 0, 0, &ft); + CloseHandle(wHand); +#endif + return ReturnTrue; + } + case T_CACHE: { + if (args.count() > 3) { + evalError(fL1S("cache(var, [set|add|sub] [transient] [super], [srcvar]) requires one to three arguments.")); + return ReturnFalse; + } + bool persist = true; + bool super = false; + enum { CacheSet, CacheAdd, CacheSub } mode = CacheSet; + ProKey srcvar; + if (args.count() >= 2) { + foreach (const ProString &opt, split_value_list(args.at(1).toQString(m_tmp2))) { + opt.toQString(m_tmp3); + if (m_tmp3 == QLatin1String("transient")) { + persist = false; + } else if (m_tmp3 == QLatin1String("super")) { + super = true; + } else if (m_tmp3 == QLatin1String("set")) { + mode = CacheSet; + } else if (m_tmp3 == QLatin1String("add")) { + mode = CacheAdd; + } else if (m_tmp3 == QLatin1String("sub")) { + mode = CacheSub; + } else { + evalError(fL1S("cache(): invalid flag %1.").arg(m_tmp3)); + return ReturnFalse; + } + } + if (args.count() >= 3) { + srcvar = args.at(2).toKey(); + } else if (mode != CacheSet) { + evalError(fL1S("cache(): modes other than 'set' require a source variable.")); + return ReturnFalse; + } + } + QString varstr; + ProKey dstvar = args.at(0).toKey(); + if (!dstvar.isEmpty()) { + if (srcvar.isEmpty()) + srcvar = dstvar; + ProValueMap::Iterator srcvarIt; + if (!findValues(srcvar, &srcvarIt)) { + evalError(fL1S("Variable %1 is not defined.").arg(srcvar.toQString(m_tmp1))); + return ReturnFalse; + } + // The caches for the host and target may differ (e.g., when we are manipulating + // CONFIG), so we cannot compute a common new value for both. + const ProStringList &diffval = *srcvarIt; + ProStringList newval; + bool changed = false; + for (bool hostBuild = false; ; hostBuild = true) { + if (QMakeBaseEnv *baseEnv = m_option->baseEnvs.value( + QMakeBaseKey(m_buildRoot, hostBuild))) { + QMakeEvaluator *baseEval = baseEnv->evaluator; + const ProStringList &oldval = baseEval->values(dstvar); + if (mode == CacheSet) { + newval = diffval; + } else { + newval = oldval; + if (mode == CacheAdd) + newval += diffval; + else + removeEach(&newval, diffval); + } + if (oldval != newval) { + baseEval->valuesRef(dstvar) = newval; + if (super) { + do { + if (dstvar == QLatin1String("QMAKEPATH")) { + baseEval->m_qmakepath = newval.toQStringList(); + baseEval->updateMkspecPaths(); + } else if (dstvar == QLatin1String("QMAKEFEATURES")) { + baseEval->m_qmakefeatures = newval.toQStringList(); + } else { + break; + } + baseEval->updateFeaturePaths(); + if (hostBuild == m_hostBuild) + m_featureRoots = baseEval->m_featureRoots; + } while (false); + } + changed = true; + } + } + if (hostBuild) + break; + } + // We assume that whatever got the cached value to be what it is now will do so + // the next time as well, so we just skip the persisting if nothing changed. + if (!persist || !changed) + return ReturnTrue; + varstr = dstvar.toQString(); + if (mode == CacheAdd) + varstr += QLatin1String(" +="); + else if (mode == CacheSub) + varstr += QLatin1String(" -="); + else + varstr += QLatin1String(" ="); + if (diffval.count() == 1) { + varstr += QLatin1Char(' '); + varstr += quoteValue(diffval.at(0)); + } else if (!diffval.isEmpty()) { + foreach (const ProString &vval, diffval) { + varstr += QLatin1String(" \\\n "); + varstr += quoteValue(vval); + } + } + varstr += QLatin1Char('\n'); + } + QString fn; + if (super) { + if (m_superfile.isEmpty()) { + m_superfile = m_outputDir + QLatin1String("/.qmake.super"); + printf("Info: creating super cache file %s\n", qPrintable(m_superfile)); + valuesRef(ProKey("_QMAKE_SUPER_CACHE_")) << ProString(m_superfile); + } + fn = m_superfile; + } else { + if (m_cachefile.isEmpty()) { + m_cachefile = m_outputDir + QLatin1String("/.qmake.cache"); + printf("Info: creating cache file %s\n", qPrintable(m_cachefile)); + valuesRef(ProKey("_QMAKE_CACHE_")) << ProString(m_cachefile); + // We could update m_{source,build}Root and m_featureRoots here, or even + // "re-home" our rootEnv, but this doesn't sound too useful - if somebody + // wanted qmake to find something in the build directory, he could have + // done so "from the outside". + // The sub-projects will find the new cache all by themselves. + } + fn = m_cachefile; + } + return writeFile(fL1S("cache "), fn, QIODevice::Append, varstr); + } +#endif + case T_INVALID: + evalError(fL1S("'%1' is not a recognized test function.") + .arg(function.toQString(m_tmp1))); + return ReturnFalse; + default: + evalError(fL1S("Function '%1' is not implemented.").arg(function.toQString(m_tmp1))); + return ReturnFalse; + } +} + +QT_END_NAMESPACE diff --git a/qmake/library/qmakeevaluator.cpp b/qmake/library/qmakeevaluator.cpp new file mode 100644 index 0000000000..4376865820 --- /dev/null +++ b/qmake/library/qmakeevaluator.cpp @@ -0,0 +1,1981 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qmakeevaluator.h" + +#include "qmakeglobals.h" +#include "qmakeparser.h" +#include "qmakeevaluator_p.h" +#include "ioutils.h" + +#include <qbytearray.h> +#include <qdatetime.h> +#include <qdebug.h> +#include <qdir.h> +#include <qfile.h> +#include <qfileinfo.h> +#include <qlist.h> +#include <qregexp.h> +#include <qset.h> +#include <qstack.h> +#include <qstring.h> +#include <qstringlist.h> +#ifdef PROEVALUATOR_THREAD_SAFE +# include <qthreadpool.h> +#endif + +#ifdef Q_OS_UNIX +#include <unistd.h> +#include <sys/utsname.h> +#else +#include <windows.h> +#endif +#include <stdio.h> +#include <stdlib.h> + +using namespace QMakeInternal; + +QT_BEGIN_NAMESPACE + +#define fL1S(s) QString::fromLatin1(s) + + +QMakeBaseKey::QMakeBaseKey(const QString &_root, bool _hostBuild) + : root(_root), hostBuild(_hostBuild) +{ +} + +uint qHash(const QMakeBaseKey &key) +{ + return qHash(key.root) ^ (uint)key.hostBuild; +} + +bool operator==(const QMakeBaseKey &one, const QMakeBaseKey &two) +{ + return one.root == two.root && one.hostBuild == two.hostBuild; +} + +QMakeBaseEnv::QMakeBaseEnv() + : evaluator(0) +{ +#ifdef PROEVALUATOR_THREAD_SAFE + inProgress = false; +#endif +} + +QMakeBaseEnv::~QMakeBaseEnv() +{ + delete evaluator; +} + +namespace QMakeInternal { +QMakeStatics statics; +} + +void QMakeEvaluator::initStatics() +{ + if (!statics.field_sep.isNull()) + return; + + statics.field_sep = QLatin1String(" "); + statics.strtrue = QLatin1String("true"); + statics.strfalse = QLatin1String("false"); + statics.strCONFIG = ProKey("CONFIG"); + statics.strARGS = ProKey("ARGS"); + statics.strDot = QLatin1String("."); + statics.strDotDot = QLatin1String(".."); + statics.strever = QLatin1String("ever"); + statics.strforever = QLatin1String("forever"); + statics.strhost_build = QLatin1String("host_build"); + statics.strTEMPLATE = ProKey("TEMPLATE"); +#ifdef PROEVALUATOR_FULL + statics.strREQUIRES = ProKey("REQUIRES"); +#endif + + statics.fakeValue = ProStringList(ProString("_FAKE_")); // It has to have a unique begin() value + + initFunctionStatics(); + + static const struct { + const char * const oldname, * const newname; + } mapInits[] = { + { "INTERFACES", "FORMS" }, + { "QMAKE_POST_BUILD", "QMAKE_POST_LINK" }, + { "TARGETDEPS", "POST_TARGETDEPS" }, + { "LIBPATH", "QMAKE_LIBDIR" }, + { "QMAKE_EXT_MOC", "QMAKE_EXT_CPP_MOC" }, + { "QMAKE_MOD_MOC", "QMAKE_H_MOD_MOC" }, + { "QMAKE_LFLAGS_SHAPP", "QMAKE_LFLAGS_APP" }, + { "PRECOMPH", "PRECOMPILED_HEADER" }, + { "PRECOMPCPP", "PRECOMPILED_SOURCE" }, + { "INCPATH", "INCLUDEPATH" }, + { "QMAKE_EXTRA_WIN_COMPILERS", "QMAKE_EXTRA_COMPILERS" }, + { "QMAKE_EXTRA_UNIX_COMPILERS", "QMAKE_EXTRA_COMPILERS" }, + { "QMAKE_EXTRA_WIN_TARGETS", "QMAKE_EXTRA_TARGETS" }, + { "QMAKE_EXTRA_UNIX_TARGETS", "QMAKE_EXTRA_TARGETS" }, + { "QMAKE_EXTRA_UNIX_INCLUDES", "QMAKE_EXTRA_INCLUDES" }, + { "QMAKE_EXTRA_UNIX_VARIABLES", "QMAKE_EXTRA_VARIABLES" }, + { "QMAKE_RPATH", "QMAKE_LFLAGS_RPATH" }, + { "QMAKE_FRAMEWORKDIR", "QMAKE_FRAMEWORKPATH" }, + { "QMAKE_FRAMEWORKDIR_FLAGS", "QMAKE_FRAMEWORKPATH_FLAGS" }, + { "IN_PWD", "PWD" } + }; + for (unsigned i = 0; i < sizeof(mapInits)/sizeof(mapInits[0]); ++i) + statics.varMap.insert(ProKey(mapInits[i].oldname), ProKey(mapInits[i].newname)); +} + +const ProKey &QMakeEvaluator::map(const ProKey &var) +{ + QHash<ProKey, ProKey>::ConstIterator it = statics.varMap.constFind(var); + if (it == statics.varMap.constEnd()) + return var; + deprecationWarning(fL1S("Variable %1 is deprecated; use %2 instead.") + .arg(var.toQString(), it.value().toQString())); + return it.value(); +} + + +QMakeEvaluator::QMakeEvaluator(QMakeGlobals *option, + QMakeParser *parser, QMakeHandler *handler) + : +#ifdef PROEVALUATOR_DEBUG + m_debugLevel(option->debugLevel), +#endif + m_option(option), m_parser(parser), m_handler(handler) +{ + // So that single-threaded apps don't have to call initialize() for now. + initStatics(); + + // Configuration, more or less + m_caller = 0; +#ifdef PROEVALUATOR_CUMULATIVE + m_cumulative = false; +#endif + m_hostBuild = false; + + // Evaluator state +#ifdef PROEVALUATOR_CUMULATIVE + m_skipLevel = 0; +#endif + m_loopLevel = 0; + m_listCount = 0; + m_valuemapStack.push(ProValueMap()); + m_valuemapInited = false; +} + +QMakeEvaluator::~QMakeEvaluator() +{ +} + +void QMakeEvaluator::initFrom(const QMakeEvaluator &other) +{ + Q_ASSERT_X(&other, "QMakeEvaluator::visitProFile", "Project not prepared"); + m_functionDefs = other.m_functionDefs; + m_valuemapStack = other.m_valuemapStack; + m_valuemapInited = true; + m_qmakespec = other.m_qmakespec; + m_qmakespecFull = other.m_qmakespecFull; + m_qmakespecName = other.m_qmakespecName; + m_mkspecPaths = other.m_mkspecPaths; + m_featureRoots = other.m_featureRoots; + m_dirSep = other.m_dirSep; +} + +//////// Evaluator tools ///////// + +uint QMakeEvaluator::getBlockLen(const ushort *&tokPtr) +{ + uint len = *tokPtr++; + len |= (uint)*tokPtr++ << 16; + return len; +} + +ProString QMakeEvaluator::getStr(const ushort *&tokPtr) +{ + uint len = *tokPtr++; + ProString ret(m_current.pro->items(), tokPtr - m_current.pro->tokPtr(), len); + ret.setSource(m_current.pro); + tokPtr += len; + return ret; +} + +ProKey QMakeEvaluator::getHashStr(const ushort *&tokPtr) +{ + uint hash = getBlockLen(tokPtr); + uint len = *tokPtr++; + ProKey ret(m_current.pro->items(), tokPtr - m_current.pro->tokPtr(), len, hash); + tokPtr += len; + return ret; +} + +void QMakeEvaluator::skipStr(const ushort *&tokPtr) +{ + uint len = *tokPtr++; + tokPtr += len; +} + +void QMakeEvaluator::skipHashStr(const ushort *&tokPtr) +{ + tokPtr += 2; + uint len = *tokPtr++; + tokPtr += len; +} + +// FIXME: this should not build new strings for direct sections. +// Note that the E_SPRINTF and E_LIST implementations rely on the deep copy. +ProStringList QMakeEvaluator::split_value_list(const QString &vals, const ProFile *source) +{ + QString build; + ProStringList ret; + QStack<char> quote; + + const ushort SPACE = ' '; + const ushort LPAREN = '('; + const ushort RPAREN = ')'; + const ushort SINGLEQUOTE = '\''; + const ushort DOUBLEQUOTE = '"'; + const ushort BACKSLASH = '\\'; + + if (!source) + source = currentProFile(); + + ushort unicode; + const QChar *vals_data = vals.data(); + const int vals_len = vals.length(); + int parens = 0; + for (int x = 0; x < vals_len; x++) { + unicode = vals_data[x].unicode(); + if (x != (int)vals_len-1 && unicode == BACKSLASH && + (vals_data[x+1].unicode() == SINGLEQUOTE || vals_data[x+1].unicode() == DOUBLEQUOTE)) { + build += vals_data[x++]; //get that 'escape' + } else if (!quote.isEmpty() && unicode == quote.top()) { + quote.pop(); + } else if (unicode == SINGLEQUOTE || unicode == DOUBLEQUOTE) { + quote.push(unicode); + } else if (unicode == RPAREN) { + --parens; + } else if (unicode == LPAREN) { + ++parens; + } + + if (!parens && quote.isEmpty() && vals_data[x] == SPACE) { + ret << ProString(build).setSource(source); + build.clear(); + } else { + build += vals_data[x]; + } + } + if (!build.isEmpty()) + ret << ProString(build).setSource(source); + if (parens) + deprecationWarning(fL1S("Unmatched parentheses are deprecated.")); + return ret; +} + +static void zipEmpty(ProStringList *value) +{ + for (int i = value->size(); --i >= 0;) + if (value->at(i).isEmpty()) + value->remove(i); +} + +static void insertUnique(ProStringList *varlist, const ProStringList &value) +{ + foreach (const ProString &str, value) + if (!str.isEmpty() && !varlist->contains(str)) + varlist->append(str); +} + +static void removeAll(ProStringList *varlist, const ProString &value) +{ + for (int i = varlist->size(); --i >= 0; ) + if (varlist->at(i) == value) + varlist->remove(i); +} + +void QMakeEvaluator::removeEach(ProStringList *varlist, const ProStringList &value) +{ + foreach (const ProString &str, value) + if (!str.isEmpty()) + removeAll(varlist, str); +} + +static void replaceInList(ProStringList *varlist, + const QRegExp ®exp, const QString &replace, bool global, QString &tmp) +{ + for (ProStringList::Iterator varit = varlist->begin(); varit != varlist->end(); ) { + QString val = varit->toQString(tmp); + QString copy = val; // Force detach and have a reference value + val.replace(regexp, replace); + if (!val.isSharedWith(copy) && val != copy) { + if (val.isEmpty()) { + varit = varlist->erase(varit); + } else { + (*varit).setValue(val); + ++varit; + } + if (!global) + break; + } else { + ++varit; + } + } +} + +//////// Evaluator ///////// + +static ALWAYS_INLINE void addStr( + const ProString &str, ProStringList *ret, bool &pending, bool joined) +{ + if (joined) { + ret->last().append(str, &pending); + } else { + if (!pending) { + pending = true; + *ret << str; + } else { + ret->last().append(str); + } + } +} + +static ALWAYS_INLINE void addStrList( + const ProStringList &list, ushort tok, ProStringList *ret, bool &pending, bool joined) +{ + if (!list.isEmpty()) { + if (joined) { + ret->last().append(list, &pending, !(tok & TokQuoted)); + } else { + if (tok & TokQuoted) { + if (!pending) { + pending = true; + *ret << ProString(); + } + ret->last().append(list); + } else { + if (!pending) { + // Another qmake bizzarity: if nothing is pending and the + // first element is empty, it will be eaten + if (!list.at(0).isEmpty()) { + // The common case + pending = true; + *ret += list; + return; + } + } else { + ret->last().append(list.at(0)); + } + // This is somewhat slow, but a corner case + for (int j = 1; j < list.size(); ++j) { + pending = true; + *ret << list.at(j); + } + } + } + } +} + +void QMakeEvaluator::evaluateExpression( + const ushort *&tokPtr, ProStringList *ret, bool joined) +{ + debugMsg(2, joined ? "evaluating joined expression" : "evaluating expression"); + if (joined) + *ret << ProString(); + bool pending = false; + forever { + ushort tok = *tokPtr++; + if (tok & TokNewStr) { + debugMsg(2, "new string"); + pending = false; + } + ushort maskedTok = tok & TokMask; + switch (maskedTok) { + case TokLine: + m_current.line = *tokPtr++; + break; + case TokLiteral: { + const ProString &val = getStr(tokPtr); + debugMsg(2, "literal %s", dbgStr(val)); + addStr(val, ret, pending, joined); + break; } + case TokHashLiteral: { + const ProKey &val = getHashStr(tokPtr); + debugMsg(2, "hashed literal %s", dbgStr(val.toString())); + addStr(val, ret, pending, joined); + break; } + case TokVariable: { + const ProKey &var = getHashStr(tokPtr); + const ProStringList &val = values(map(var)); + debugMsg(2, "variable %s => %s", dbgKey(var), dbgStrList(val)); + addStrList(val, tok, ret, pending, joined); + break; } + case TokProperty: { + const ProKey &var = getHashStr(tokPtr); + const ProString &val = propertyValue(var); + debugMsg(2, "property %s => %s", dbgKey(var), dbgStr(val)); + addStr(val, ret, pending, joined); + break; } + case TokEnvVar: { + const ProString &var = getStr(tokPtr); + const ProStringList &val = split_value_list(m_option->getEnv(var.toQString(m_tmp1))); + debugMsg(2, "env var %s => %s", dbgStr(var), dbgStrList(val)); + addStrList(val, tok, ret, pending, joined); + break; } + case TokFuncName: { + const ProKey &func = getHashStr(tokPtr); + debugMsg(2, "function %s", dbgKey(func)); + addStrList(evaluateExpandFunction(func, tokPtr), tok, ret, pending, joined); + break; } + default: + debugMsg(2, "evaluated expression => %s", dbgStrList(*ret)); + tokPtr--; + return; + } + } +} + +void QMakeEvaluator::skipExpression(const ushort *&pTokPtr) +{ + const ushort *tokPtr = pTokPtr; + forever { + ushort tok = *tokPtr++; + switch (tok) { + case TokLine: + m_current.line = *tokPtr++; + break; + case TokValueTerminator: + case TokFuncTerminator: + pTokPtr = tokPtr; + return; + case TokArgSeparator: + break; + default: + switch (tok & TokMask) { + case TokLiteral: + case TokEnvVar: + skipStr(tokPtr); + break; + case TokHashLiteral: + case TokVariable: + case TokProperty: + skipHashStr(tokPtr); + break; + case TokFuncName: + skipHashStr(tokPtr); + pTokPtr = tokPtr; + skipExpression(pTokPtr); + tokPtr = pTokPtr; + break; + default: + Q_ASSERT_X(false, "skipExpression", "Unrecognized token"); + break; + } + } + } +} + +QMakeEvaluator::VisitReturn QMakeEvaluator::visitProBlock( + ProFile *pro, const ushort *tokPtr) +{ + m_current.pro = pro; + m_current.line = 0; + return visitProBlock(tokPtr); +} + +QMakeEvaluator::VisitReturn QMakeEvaluator::visitProBlock( + const ushort *tokPtr) +{ + traceMsg("entering block"); + ProStringList curr; + bool okey = true, or_op = false, invert = false; + uint blockLen; + while (ushort tok = *tokPtr++) { + VisitReturn ret; + switch (tok) { + case TokLine: + m_current.line = *tokPtr++; + continue; + case TokAssign: + case TokAppend: + case TokAppendUnique: + case TokRemove: + case TokReplace: + visitProVariable(tok, curr, tokPtr); + curr.clear(); + continue; + case TokBranch: + blockLen = getBlockLen(tokPtr); + if (m_cumulative) { +#ifdef PROEVALUATOR_CUMULATIVE + if (!okey) + m_skipLevel++; + ret = blockLen ? visitProBlock(tokPtr) : ReturnTrue; + tokPtr += blockLen; + blockLen = getBlockLen(tokPtr); + if (!okey) + m_skipLevel--; + else + m_skipLevel++; + if ((ret == ReturnTrue || ret == ReturnFalse) && blockLen) + ret = visitProBlock(tokPtr); + if (okey) + m_skipLevel--; +#endif + } else { + if (okey) { + traceMsg("taking 'then' branch"); + ret = blockLen ? visitProBlock(tokPtr) : ReturnTrue; + traceMsg("finished 'then' branch"); + } + tokPtr += blockLen; + blockLen = getBlockLen(tokPtr); + if (!okey) { + traceMsg("taking 'else' branch"); + ret = blockLen ? visitProBlock(tokPtr) : ReturnTrue; + traceMsg("finished 'else' branch"); + } + } + tokPtr += blockLen; + okey = true, or_op = false; // force next evaluation + break; + case TokForLoop: + if (m_cumulative) { // This is a no-win situation, so just pretend it's no loop + skipHashStr(tokPtr); + uint exprLen = getBlockLen(tokPtr); + tokPtr += exprLen; + blockLen = getBlockLen(tokPtr); + ret = visitProBlock(tokPtr); + } else if (okey != or_op) { + const ProKey &variable = getHashStr(tokPtr); + uint exprLen = getBlockLen(tokPtr); + const ushort *exprPtr = tokPtr; + tokPtr += exprLen; + blockLen = getBlockLen(tokPtr); + ret = visitProLoop(variable, exprPtr, tokPtr); + } else { + skipHashStr(tokPtr); + uint exprLen = getBlockLen(tokPtr); + tokPtr += exprLen; + blockLen = getBlockLen(tokPtr); + traceMsg("skipped loop"); + ret = ReturnTrue; + } + tokPtr += blockLen; + okey = true, or_op = false; // force next evaluation + break; + case TokTestDef: + case TokReplaceDef: + if (m_cumulative || okey != or_op) { + const ProKey &name = getHashStr(tokPtr); + blockLen = getBlockLen(tokPtr); + visitProFunctionDef(tok, name, tokPtr); + traceMsg("defined %s function %s", + tok == TokTestDef ? "test" : "replace", dbgKey(name)); + } else { + traceMsg("skipped function definition"); + skipHashStr(tokPtr); + blockLen = getBlockLen(tokPtr); + } + tokPtr += blockLen; + okey = true, or_op = false; // force next evaluation + continue; + case TokNot: + traceMsg("NOT"); + invert ^= true; + continue; + case TokAnd: + traceMsg("AND"); + or_op = false; + continue; + case TokOr: + traceMsg("OR"); + or_op = true; + continue; + case TokCondition: + if (!m_skipLevel && okey != or_op) { + if (curr.size() != 1) { + if (!m_cumulative || !curr.isEmpty()) + evalError(fL1S("Conditional must expand to exactly one word.")); + okey = false; + } else { + okey = isActiveConfig(curr.at(0).toQString(m_tmp2), true); + traceMsg("condition %s is %s", dbgStr(curr.at(0)), dbgBool(okey)); + okey ^= invert; + } + } else { + traceMsg("skipped condition %s", curr.size() == 1 ? dbgStr(curr.at(0)) : "<invalid>"); + } + or_op = !okey; // tentatively force next evaluation + invert = false; + curr.clear(); + continue; + case TokTestCall: + if (!m_skipLevel && okey != or_op) { + if (curr.size() != 1) { + if (!m_cumulative || !curr.isEmpty()) + evalError(fL1S("Test name must expand to exactly one word.")); + skipExpression(tokPtr); + okey = false; + } else { + traceMsg("evaluating test function %s", dbgStr(curr.at(0))); + ret = evaluateConditionalFunction(curr.at(0).toKey(), tokPtr); + switch (ret) { + case ReturnTrue: okey = true; break; + case ReturnFalse: okey = false; break; + default: + traceMsg("aborting block, function status: %s", dbgReturn(ret)); + return ret; + } + traceMsg("test function returned %s", dbgBool(okey)); + okey ^= invert; + } + } else if (m_cumulative) { +#ifdef PROEVALUATOR_CUMULATIVE + m_skipLevel++; + if (curr.size() != 1) + skipExpression(tokPtr); + else + evaluateConditionalFunction(curr.at(0).toKey(), tokPtr); + m_skipLevel--; +#endif + } else { + skipExpression(tokPtr); + traceMsg("skipped test function %s", curr.size() == 1 ? dbgStr(curr.at(0)) : "<invalid>"); + } + or_op = !okey; // tentatively force next evaluation + invert = false; + curr.clear(); + continue; + default: { + const ushort *oTokPtr = --tokPtr; + evaluateExpression(tokPtr, &curr, false); + if (tokPtr != oTokPtr) + continue; + } + Q_ASSERT_X(false, "visitProBlock", "unexpected item type"); + continue; + } + if (ret != ReturnTrue && ret != ReturnFalse) { + traceMsg("aborting block, status: %s", dbgReturn(ret)); + return ret; + } + } + traceMsg("leaving block, okey=%s", dbgBool(okey)); + return returnBool(okey); +} + + +void QMakeEvaluator::visitProFunctionDef( + ushort tok, const ProKey &name, const ushort *tokPtr) +{ + QHash<ProKey, ProFunctionDef> *hash = + (tok == TokTestDef + ? &m_functionDefs.testFunctions + : &m_functionDefs.replaceFunctions); + hash->insert(name, ProFunctionDef(m_current.pro, tokPtr - m_current.pro->tokPtr())); +} + +QMakeEvaluator::VisitReturn QMakeEvaluator::visitProLoop( + const ProKey &_variable, const ushort *exprPtr, const ushort *tokPtr) +{ + VisitReturn ret = ReturnTrue; + bool infinite = false; + int index = 0; + ProKey variable; + ProStringList oldVarVal; + ProString it_list = expandVariableReferences(exprPtr, 0, true).at(0); + if (_variable.isEmpty()) { + if (it_list != statics.strever) { + evalError(fL1S("Invalid loop expression.")); + return ReturnFalse; + } + it_list = ProString(statics.strforever); + } else { + variable = map(_variable); + oldVarVal = values(variable); + } + ProStringList list = values(it_list.toKey()); + if (list.isEmpty()) { + if (it_list == statics.strforever) { + infinite = true; + } else { + const QString &itl = it_list.toQString(m_tmp1); + int dotdot = itl.indexOf(statics.strDotDot); + if (dotdot != -1) { + bool ok; + int start = itl.left(dotdot).toInt(&ok); + if (ok) { + int end = itl.mid(dotdot+2).toInt(&ok); + if (ok) { + if (start < end) { + for (int i = start; i <= end; i++) + list << ProString(QString::number(i)); + } else { + for (int i = start; i >= end; i--) + list << ProString(QString::number(i)); + } + } + } + } + } + } + + if (infinite) + traceMsg("entering infinite loop for %s", dbgKey(variable)); + else + traceMsg("entering loop for %s over %s", dbgKey(variable), dbgStrList(list)); + + m_loopLevel++; + forever { + if (infinite) { + if (!variable.isEmpty()) + m_valuemapStack.top()[variable] = ProStringList(ProString(QString::number(index++))); + if (index > 1000) { + evalError(fL1S("Ran into infinite loop (> 1000 iterations).")); + break; + } + traceMsg("loop iteration %d", index); + } else { + ProString val; + do { + if (index >= list.count()) + goto do_break; + val = list.at(index++); + } while (val.isEmpty()); // stupid, but qmake is like that + traceMsg("loop iteration %s", dbgStr(val)); + m_valuemapStack.top()[variable] = ProStringList(val); + } + + ret = visitProBlock(tokPtr); + switch (ret) { + case ReturnTrue: + case ReturnFalse: + break; + case ReturnNext: + ret = ReturnTrue; + break; + case ReturnBreak: + ret = ReturnTrue; + goto do_break; + default: + goto do_break; + } + } + do_break: + m_loopLevel--; + + traceMsg("done looping"); + + if (!variable.isEmpty()) + m_valuemapStack.top()[variable] = oldVarVal; + return ret; +} + +void QMakeEvaluator::visitProVariable( + ushort tok, const ProStringList &curr, const ushort *&tokPtr) +{ + int sizeHint = *tokPtr++; + + if (curr.size() != 1) { + skipExpression(tokPtr); + if (!m_cumulative || !curr.isEmpty()) + evalError(fL1S("Left hand side of assignment must expand to exactly one word.")); + return; + } + const ProKey &varName = map(curr.first()); + + if (tok == TokReplace) { // ~= + // DEFINES ~= s/a/b/?[gqi] + + const ProStringList &varVal = expandVariableReferences(tokPtr, sizeHint, true); + const QString &val = varVal.at(0).toQString(m_tmp1); + if (val.length() < 4 || val.at(0) != QLatin1Char('s')) { + evalError(fL1S("The ~= operator can handle only the s/// function.")); + return; + } + QChar sep = val.at(1); + QStringList func = val.split(sep); + if (func.count() < 3 || func.count() > 4) { + evalError(fL1S("The s/// function expects 3 or 4 arguments.")); + return; + } + + bool global = false, quote = false, case_sense = false; + if (func.count() == 4) { + global = func[3].indexOf(QLatin1Char('g')) != -1; + case_sense = func[3].indexOf(QLatin1Char('i')) == -1; + quote = func[3].indexOf(QLatin1Char('q')) != -1; + } + QString pattern = func[1]; + QString replace = func[2]; + if (quote) + pattern = QRegExp::escape(pattern); + + QRegExp regexp(pattern, case_sense ? Qt::CaseSensitive : Qt::CaseInsensitive); + + // We could make a union of modified and unmodified values, + // but this will break just as much as it fixes, so leave it as is. + replaceInList(&valuesRef(varName), regexp, replace, global, m_tmp2); + debugMsg(2, "replaced %s with %s", dbgQStr(pattern), dbgQStr(replace)); + } else { + ProStringList varVal = expandVariableReferences(tokPtr, sizeHint); + switch (tok) { + default: // whatever - cannot happen + case TokAssign: // = + zipEmpty(&varVal); + if (!m_cumulative) { + // FIXME: add check+warning about accidental value removal. + // This may be a bit too noisy, though. + m_valuemapStack.top()[varName] = varVal; + } else { + if (!varVal.isEmpty()) { + // We are greedy for values. But avoid exponential growth. + ProStringList &v = valuesRef(varName); + if (v.isEmpty()) { + v = varVal; + } else { + ProStringList old = v; + v = varVal; + QSet<ProString> has; + has.reserve(v.size()); + foreach (const ProString &s, v) + has.insert(s); + v.reserve(v.size() + old.size()); + foreach (const ProString &s, old) + if (!has.contains(s)) + v << s; + } + } + } + debugMsg(2, "assigning"); + break; + case TokAppendUnique: // *= + insertUnique(&valuesRef(varName), varVal); + debugMsg(2, "appending unique"); + break; + case TokAppend: // += + zipEmpty(&varVal); + valuesRef(varName) += varVal; + debugMsg(2, "appending"); + break; + case TokRemove: // -= + if (!m_cumulative) { + removeEach(&valuesRef(varName), varVal); + } else { + // We are stingy with our values, too. + } + debugMsg(2, "removing"); + break; + } + } + traceMsg("%s := %s", dbgKey(varName), dbgStrList(values(varName))); + + if (varName == statics.strTEMPLATE) + setTemplate(); +#ifdef PROEVALUATOR_FULL + else if (varName == statics.strREQUIRES) + checkRequirements(values(varName)); +#endif +} + +void QMakeEvaluator::setTemplate() +{ + ProStringList &values = valuesRef(statics.strTEMPLATE); + if (!m_option->user_template.isEmpty()) { + // Don't allow override + values = ProStringList(ProString(m_option->user_template)); + } else { + if (values.isEmpty()) + values.append(ProString("app")); + else + values.erase(values.begin() + 1, values.end()); + } + if (!m_option->user_template_prefix.isEmpty()) { + QString val = values.first().toQString(m_tmp1); + if (!val.startsWith(m_option->user_template_prefix)) { + val.prepend(m_option->user_template_prefix); + values = ProStringList(ProString(val)); + } + } +} + +void QMakeEvaluator::loadDefaults() +{ + ProValueMap &vars = m_valuemapStack.top(); + + vars[ProKey("DIR_SEPARATOR")] << ProString(m_option->dir_sep); + vars[ProKey("DIRLIST_SEPARATOR")] << ProString(m_option->dirlist_sep); + vars[ProKey("_DATE_")] << ProString(QDateTime::currentDateTime().toString()); + if (!m_option->qmake_abslocation.isEmpty()) + vars[ProKey("QMAKE_QMAKE")] << ProString(m_option->qmake_abslocation); +#if defined(Q_OS_WIN32) + vars[ProKey("QMAKE_HOST.os")] << ProString("Windows"); + + DWORD name_length = 1024; + wchar_t name[1024]; + if (GetComputerName(name, &name_length)) + vars[ProKey("QMAKE_HOST.name")] << ProString(QString::fromWCharArray(name)); + + QSysInfo::WinVersion ver = QSysInfo::WindowsVersion; + vars[ProKey("QMAKE_HOST.version")] << ProString(QString::number(ver)); + ProString verStr; + switch (ver) { + case QSysInfo::WV_Me: verStr = ProString("WinMe"); break; + case QSysInfo::WV_95: verStr = ProString("Win95"); break; + case QSysInfo::WV_98: verStr = ProString("Win98"); break; + case QSysInfo::WV_NT: verStr = ProString("WinNT"); break; + case QSysInfo::WV_2000: verStr = ProString("Win2000"); break; + case QSysInfo::WV_2003: verStr = ProString("Win2003"); break; + case QSysInfo::WV_XP: verStr = ProString("WinXP"); break; + case QSysInfo::WV_VISTA: verStr = ProString("WinVista"); break; + default: verStr = ProString("Unknown"); break; + } + vars[ProKey("QMAKE_HOST.version_string")] << verStr; + + SYSTEM_INFO info; + GetSystemInfo(&info); + ProString archStr; + switch (info.wProcessorArchitecture) { +# ifdef PROCESSOR_ARCHITECTURE_AMD64 + case PROCESSOR_ARCHITECTURE_AMD64: + archStr = ProString("x86_64"); + break; +# endif + case PROCESSOR_ARCHITECTURE_INTEL: + archStr = ProString("x86"); + break; + case PROCESSOR_ARCHITECTURE_IA64: +# ifdef PROCESSOR_ARCHITECTURE_IA32_ON_WIN64 + case PROCESSOR_ARCHITECTURE_IA32_ON_WIN64: +# endif + archStr = ProString("IA64"); + break; + default: + archStr = ProString("Unknown"); + break; + } + vars[ProKey("QMAKE_HOST.arch")] << archStr; + +# if defined(Q_CC_MSVC) // ### bogus condition, but nobody x-builds for msvc with a different qmake + QLatin1Char backslash('\\'); + QString paths = m_option->getEnv(QLatin1String("PATH")); + QString vcBin64 = m_option->getEnv(QLatin1String("VCINSTALLDIR")); + if (!vcBin64.endsWith(backslash)) + vcBin64.append(backslash); + vcBin64.append(QLatin1String("bin\\amd64")); + QString vcBinX86_64 = m_option->getEnv(QLatin1String("VCINSTALLDIR")); + if (!vcBinX86_64.endsWith(backslash)) + vcBinX86_64.append(backslash); + vcBinX86_64.append(QLatin1String("bin\\x86_amd64")); + if (paths.contains(vcBin64, Qt::CaseInsensitive) + || paths.contains(vcBinX86_64, Qt::CaseInsensitive)) + vars[ProKey("QMAKE_TARGET.arch")] << ProString("x86_64"); + else + vars[ProKey("QMAKE_TARGET.arch")] << ProString("x86"); +# endif +#elif defined(Q_OS_UNIX) + struct utsname name; + if (!uname(&name)) { + vars[ProKey("QMAKE_HOST.os")] << ProString(name.sysname); + vars[ProKey("QMAKE_HOST.name")] << ProString(QString::fromLocal8Bit(name.nodename)); + vars[ProKey("QMAKE_HOST.version")] << ProString(name.release); + vars[ProKey("QMAKE_HOST.version_string")] << ProString(name.version); + vars[ProKey("QMAKE_HOST.arch")] << ProString(name.machine); + } +#endif + + m_valuemapInited = true; +} + +bool QMakeEvaluator::prepareProject(const QString &inDir) +{ + QString superdir; + if (m_option->do_cache) { + QString conffile; + QString cachefile = m_option->cachefile; + if (cachefile.isEmpty()) { //find it as it has not been specified + if (m_outputDir.isEmpty()) + goto no_cache; + superdir = m_outputDir; + forever { + QString superfile = superdir + QLatin1String("/.qmake.super"); + if (IoUtils::exists(superfile)) { + m_superfile = superfile; + break; + } + QFileInfo qdfi(superdir); + if (qdfi.isRoot()) { + superdir.clear(); + break; + } + superdir = qdfi.path(); + } + QString sdir = inDir; + QString dir = m_outputDir; + forever { + conffile = sdir + QLatin1String("/.qmake.conf"); + if (!IoUtils::exists(conffile)) + conffile.clear(); + cachefile = dir + QLatin1String("/.qmake.cache"); + if (!IoUtils::exists(cachefile)) + cachefile.clear(); + if (!conffile.isEmpty() || !cachefile.isEmpty()) { + if (dir != sdir) + m_sourceRoot = sdir; + m_buildRoot = dir; + break; + } + if (dir == superdir) + goto no_cache; + QFileInfo qsdfi(sdir); + QFileInfo qdfi(dir); + if (qsdfi.isRoot() || qdfi.isRoot()) + goto no_cache; + sdir = qsdfi.path(); + dir = qdfi.path(); + } + } else { + m_buildRoot = QFileInfo(cachefile).path(); + } + m_conffile = conffile; + m_cachefile = cachefile; + } + no_cache: + + // Look for mkspecs/ in source and build. First to win determines the root. + QString sdir = inDir; + QString dir = m_outputDir; + while (dir != m_buildRoot) { + if ((dir != sdir && QFileInfo(sdir, QLatin1String("mkspecs")).isDir()) + || QFileInfo(dir, QLatin1String("mkspecs")).isDir()) { + if (dir != sdir) + m_sourceRoot = sdir; + m_buildRoot = dir; + break; + } + if (dir == superdir) + break; + QFileInfo qsdfi(sdir); + QFileInfo qdfi(dir); + if (qsdfi.isRoot() || qdfi.isRoot()) + break; + sdir = qsdfi.path(); + dir = qdfi.path(); + } + + return true; +} + +bool QMakeEvaluator::loadSpecInternal() +{ + if (!evaluateFeatureFile(QLatin1String("spec_pre.prf"))) + return false; + QString spec = m_qmakespec + QLatin1String("/qmake.conf"); + if (!evaluateFile(spec, QMakeHandler::EvalConfigFile, LoadProOnly)) { + evalError(fL1S("Could not read qmake configuration file %1.").arg(spec)); + return false; + } +#ifdef Q_OS_UNIX + m_qmakespecFull = QFileInfo(m_qmakespec).canonicalFilePath(); +#else + // We can't resolve symlinks as they do on Unix, so configure.exe puts + // the source of the qmake.conf at the end of the default/qmake.conf in + // the QMAKESPEC_ORIGINAL variable. + const ProString &orig_spec = first(ProKey("QMAKESPEC_ORIGINAL")); + m_qmakespecFull = orig_spec.isEmpty() ? m_qmakespec : orig_spec.toQString(); +#endif + valuesRef(ProKey("QMAKESPEC")) << ProString(m_qmakespecFull); + m_qmakespecName = IoUtils::fileName(m_qmakespecFull).toString(); + if (!evaluateFeatureFile(QLatin1String("spec_post.prf"))) + return false; + // The MinGW and x-build specs may change the separator; $$shell_{path,quote}() need it + m_dirSep = first(ProKey("QMAKE_DIR_SEP")); + return true; +} + +bool QMakeEvaluator::loadSpec() +{ + QString qmakespec = m_option->expandEnvVars( + m_hostBuild ? m_option->qmakespec : m_option->xqmakespec); + + { + QMakeEvaluator evaluator(m_option, m_parser, m_handler); + if (!m_superfile.isEmpty()) { + valuesRef(ProKey("_QMAKE_SUPER_CACHE_")) << ProString(m_superfile); + if (!evaluator.evaluateFile(m_superfile, QMakeHandler::EvalConfigFile, LoadProOnly)) + return false; + } + if (!m_conffile.isEmpty()) { + valuesRef(ProKey("_QMAKE_CONF_")) << ProString(m_conffile); + if (!evaluator.evaluateFile(m_conffile, QMakeHandler::EvalConfigFile, LoadProOnly)) + return false; + } + if (!m_cachefile.isEmpty()) { + valuesRef(ProKey("_QMAKE_CACHE_")) << ProString(m_cachefile); + if (!evaluator.evaluateFile(m_cachefile, QMakeHandler::EvalConfigFile, LoadProOnly)) + return false; + } + if (qmakespec.isEmpty()) { + if (!m_hostBuild) + qmakespec = evaluator.first(ProKey("XQMAKESPEC")).toQString(); + if (qmakespec.isEmpty()) + qmakespec = evaluator.first(ProKey("QMAKESPEC")).toQString(); + } + m_qmakepath = evaluator.values(ProKey("QMAKEPATH")).toQStringList(); + m_qmakefeatures = evaluator.values(ProKey("QMAKEFEATURES")).toQStringList(); + } + + updateMkspecPaths(); + if (qmakespec.isEmpty()) + qmakespec = m_hostBuild ? QLatin1String("default-host") : QLatin1String("default"); + if (IoUtils::isRelativePath(qmakespec)) { + foreach (const QString &root, m_mkspecPaths) { + QString mkspec = root + QLatin1Char('/') + qmakespec; + if (IoUtils::exists(mkspec)) { + qmakespec = mkspec; + goto cool; + } + } + evalError(fL1S("Could not find qmake configuration file %1.").arg(qmakespec)); + return false; + } + cool: + m_qmakespec = QDir::cleanPath(qmakespec); + + if (!m_superfile.isEmpty() + && !evaluateFile(m_superfile, QMakeHandler::EvalConfigFile, LoadProOnly)) { + return false; + } + if (!loadSpecInternal()) + return false; + updateFeaturePaths(); // The spec extends the feature search path, so rebuild the cache. + if (!m_conffile.isEmpty() + && !evaluateFile(m_conffile, QMakeHandler::EvalConfigFile, LoadProOnly)) { + return false; + } + if (!m_cachefile.isEmpty() + && !evaluateFile(m_cachefile, QMakeHandler::EvalConfigFile, LoadProOnly)) { + return false; + } + return true; +} + +void QMakeEvaluator::setupProject() +{ + setTemplate(); + ProValueMap &vars = m_valuemapStack.top(); + vars[ProKey("TARGET")] << ProString(QFileInfo(currentFileName()).baseName()); + vars[ProKey("_PRO_FILE_")] << ProString(currentFileName()); + vars[ProKey("_PRO_FILE_PWD_")] << ProString(currentDirectory()); + vars[ProKey("OUT_PWD")] << ProString(m_outputDir); +} + +void QMakeEvaluator::evaluateCommand(const QString &cmds, const QString &where) +{ + if (!cmds.isEmpty()) { + if (ProFile *pro = m_parser->parsedProBlock(cmds, where, -1)) { + if (pro->isOk()) { + m_locationStack.push(m_current); + visitProBlock(pro, pro->tokPtr()); + m_current = m_locationStack.pop(); + } + pro->deref(); + } + } +} + +void QMakeEvaluator::evaluateConfigFeatures() +{ + QSet<QString> processed; + forever { + bool finished = true; + ProStringList configs = values(statics.strCONFIG); + for (int i = configs.size() - 1; i >= 0; --i) { + QString config = configs.at(i).toQString(m_tmp1).toLower(); + if (!processed.contains(config)) { + config.detach(); + processed.insert(config); + if (evaluateFeatureFile(config, true)) { + finished = false; + break; + } + } + } + if (finished) + break; + } +} + +QMakeEvaluator::VisitReturn QMakeEvaluator::visitProFile( + ProFile *pro, QMakeHandler::EvalFileType type, LoadFlags flags) +{ + if (!m_cumulative && !pro->isOk()) + return ReturnFalse; + + if (flags & LoadPreFiles) { + if (!prepareProject(pro->directoryName())) + return ReturnFalse; + + m_hostBuild = pro->isHostBuild(); + +#ifdef PROEVALUATOR_THREAD_SAFE + m_option->mutex.lock(); +#endif + QMakeBaseEnv **baseEnvPtr = &m_option->baseEnvs[QMakeBaseKey(m_buildRoot, m_hostBuild)]; + if (!*baseEnvPtr) + *baseEnvPtr = new QMakeBaseEnv; + QMakeBaseEnv *baseEnv = *baseEnvPtr; + +#ifdef PROEVALUATOR_THREAD_SAFE + { + QMutexLocker locker(&baseEnv->mutex); + m_option->mutex.unlock(); + if (baseEnv->inProgress) { + QThreadPool::globalInstance()->releaseThread(); + baseEnv->cond.wait(&baseEnv->mutex); + QThreadPool::globalInstance()->reserveThread(); + if (!baseEnv->isOk) + return ReturnFalse; + } else +#endif + if (!baseEnv->evaluator) { +#ifdef PROEVALUATOR_THREAD_SAFE + baseEnv->inProgress = true; + locker.unlock(); +#endif + + QMakeEvaluator *baseEval = new QMakeEvaluator(m_option, m_parser, m_handler); + baseEnv->evaluator = baseEval; + baseEval->m_superfile = m_superfile; + baseEval->m_conffile = m_conffile; + baseEval->m_cachefile = m_cachefile; + baseEval->m_sourceRoot = m_sourceRoot; + baseEval->m_buildRoot = m_buildRoot; + baseEval->m_hostBuild = m_hostBuild; + bool ok = baseEval->loadSpec(); + +#ifdef PROEVALUATOR_THREAD_SAFE + locker.relock(); + baseEnv->isOk = ok; + baseEnv->inProgress = false; + baseEnv->cond.wakeAll(); +#endif + + if (!ok) + return ReturnFalse; + } +#ifdef PROEVALUATOR_THREAD_SAFE + } +#endif + + initFrom(*baseEnv->evaluator); + } else { + if (!m_valuemapInited) + loadDefaults(); + } + +#ifdef QT_BUILD_QMAKE + for (ProValueMap::ConstIterator it = m_extraVars.constBegin(); + it != m_extraVars.constEnd(); ++it) + m_valuemapStack.first().insert(it.key(), it.value()); +#endif + + m_handler->aboutToEval(currentProFile(), pro, type); + m_profileStack.push(pro); + valuesRef(ProKey("PWD")) = ProStringList(ProString(currentDirectory())); + if (flags & LoadPreFiles) { + setupProject(); + + evaluateFeatureFile(QLatin1String("default_pre.prf")); + + evaluateCommand(m_option->precmds, fL1S("(command line)")); + +#ifdef QT_BUILD_QMAKE + // After user configs, to override them + if (!m_extraConfigs.isEmpty()) + evaluateCommand("CONFIG += " + m_extraConfigs.join(" "), fL1S("(extra configs)")); +#endif + } + + debugMsg(1, "visiting file %s", qPrintable(pro->fileName())); + visitProBlock(pro, pro->tokPtr()); + debugMsg(1, "done visiting file %s", qPrintable(pro->fileName())); + + if (flags & LoadPostFiles) { + evaluateCommand(m_option->postcmds, fL1S("(command line -after)")); + +#ifdef QT_BUILD_QMAKE + // Again, to ensure the project does not mess with us. + // Specifically, do not allow a project to override debug/release within a + // debug_and_release build pass - it's too late for that at this point anyway. + if (!m_extraConfigs.isEmpty()) + evaluateCommand("CONFIG += " + m_extraConfigs.join(" "), fL1S("(extra configs)")); +#endif + + evaluateFeatureFile(QLatin1String("default_post.prf")); + + evaluateConfigFeatures(); + } + m_profileStack.pop(); + valuesRef(ProKey("PWD")) = ProStringList(ProString(currentDirectory())); + m_handler->doneWithEval(currentProFile()); + + return ReturnTrue; +} + + +void QMakeEvaluator::updateMkspecPaths() +{ + QStringList ret; + const QString concat = QLatin1String("/mkspecs"); + + foreach (const QString &it, m_option->getPathListEnv(QLatin1String("QMAKEPATH"))) + ret << it + concat; + + foreach (const QString &it, m_qmakepath) + ret << it + concat; + + if (!m_buildRoot.isEmpty()) + ret << m_buildRoot + concat; + if (!m_sourceRoot.isEmpty()) + ret << m_sourceRoot + concat; + + ret << m_option->propertyValue(ProKey("QT_HOST_DATA/get")) + concat; + + ret.removeDuplicates(); + m_mkspecPaths = ret; +} + +void QMakeEvaluator::updateFeaturePaths() +{ + QString mkspecs_concat = QLatin1String("/mkspecs"); + QString features_concat = QLatin1String("/features/"); + + QStringList feature_roots; + + foreach (const QString &f, m_option->getPathListEnv(QLatin1String("QMAKEFEATURES"))) + feature_roots += f; + + feature_roots += m_qmakefeatures; + + feature_roots += m_option->propertyValue(ProKey("QMAKEFEATURES")).toQString(m_mtmp).split( + m_option->dirlist_sep, QString::SkipEmptyParts); + + QStringList feature_bases; + if (!m_buildRoot.isEmpty()) + feature_bases << m_buildRoot; + if (!m_sourceRoot.isEmpty()) + feature_bases << m_sourceRoot; + + foreach (const QString &item, m_option->getPathListEnv(QLatin1String("QMAKEPATH"))) + feature_bases << (item + mkspecs_concat); + + foreach (const QString &item, m_qmakepath) + feature_bases << (item + mkspecs_concat); + + if (!m_qmakespecFull.isEmpty()) { + // The spec is already platform-dependent, so no subdirs here. + feature_roots << (m_qmakespecFull + features_concat); + + // Also check directly under the root directory of the mkspecs collection + QDir specdir(m_qmakespecFull); + while (!specdir.isRoot() && specdir.cdUp()) { + const QString specpath = specdir.path(); + if (specpath.endsWith(mkspecs_concat)) { + if (IoUtils::exists(specpath + features_concat)) + feature_bases << specpath; + break; + } + } + } + + feature_bases << (m_option->propertyValue(ProKey("QT_HOST_DATA/get")).toQString(m_mtmp) + + mkspecs_concat); + + foreach (const QString &fb, feature_bases) { + foreach (const ProString &sfx, values(ProKey("QMAKE_PLATFORM"))) + feature_roots << (fb + features_concat + sfx + QLatin1Char('/')); + feature_roots << (fb + features_concat); + } + + for (int i = 0; i < feature_roots.count(); ++i) + if (!feature_roots.at(i).endsWith((ushort)'/')) + feature_roots[i].append((ushort)'/'); + + feature_roots.removeDuplicates(); + + QStringList ret; + foreach (const QString &root, feature_roots) + if (IoUtils::exists(root)) + ret << root; + m_featureRoots = ret; +} + +ProString QMakeEvaluator::propertyValue(const ProKey &name) const +{ + if (name == QLatin1String("QMAKE_MKSPECS")) + return ProString(m_mkspecPaths.join(m_option->dirlist_sep)); + ProString ret = m_option->propertyValue(name); +// if (ret.isNull()) +// evalError(fL1S("Querying unknown property %1").arg(name.toQString(m_mtmp))); + return ret; +} + +ProFile *QMakeEvaluator::currentProFile() const +{ + if (m_profileStack.count() > 0) + return m_profileStack.top(); + return 0; +} + +QString QMakeEvaluator::currentFileName() const +{ + ProFile *pro = currentProFile(); + if (pro) + return pro->fileName(); + return QString(); +} + +QString QMakeEvaluator::currentDirectory() const +{ + ProFile *pro = currentProFile(); + if (pro) + return pro->directoryName(); + return QString(); +} + +bool QMakeEvaluator::isActiveConfig(const QString &config, bool regex) +{ + // magic types for easy flipping + if (config == statics.strtrue) + return true; + if (config == statics.strfalse) + return false; + + if (config == statics.strhost_build) + return m_hostBuild; + + if (regex && (config.contains(QLatin1Char('*')) || config.contains(QLatin1Char('?')))) { + QString cfg = config; + cfg.detach(); // Keep m_tmp out of QRegExp's cache + QRegExp re(cfg, Qt::CaseSensitive, QRegExp::Wildcard); + + // mkspecs + if (re.exactMatch(m_qmakespecName)) + return true; + + // CONFIG variable + int t = 0; + foreach (const ProString &configValue, values(statics.strCONFIG)) { + if (re.exactMatch(configValue.toQString(m_tmp[t]))) + return true; + t ^= 1; + } + } else { + // mkspecs + if (m_qmakespecName == config) + return true; + + // CONFIG variable + if (values(statics.strCONFIG).contains(ProString(config))) + return true; + } + + return false; +} + +ProStringList QMakeEvaluator::expandVariableReferences( + const ushort *&tokPtr, int sizeHint, bool joined) +{ + ProStringList ret; + ret.reserve(sizeHint); + forever { + evaluateExpression(tokPtr, &ret, joined); + switch (*tokPtr) { + case TokValueTerminator: + case TokFuncTerminator: + tokPtr++; + return ret; + case TokArgSeparator: + if (joined) { + tokPtr++; + continue; + } + // fallthrough + default: + Q_ASSERT_X(false, "expandVariableReferences", "Unrecognized token"); + break; + } + } +} + +QList<ProStringList> QMakeEvaluator::prepareFunctionArgs(const ushort *&tokPtr) +{ + QList<ProStringList> args_list; + if (*tokPtr != TokFuncTerminator) { + for (;; tokPtr++) { + ProStringList arg; + evaluateExpression(tokPtr, &arg, false); + args_list << arg; + if (*tokPtr == TokFuncTerminator) + break; + Q_ASSERT(*tokPtr == TokArgSeparator); + } + } + tokPtr++; + return args_list; +} + +ProStringList QMakeEvaluator::evaluateFunction( + const ProFunctionDef &func, const QList<ProStringList> &argumentsList, bool *ok) +{ + bool oki; + ProStringList ret; + + if (m_valuemapStack.count() >= 100) { + evalError(fL1S("Ran into infinite recursion (depth > 100).")); + oki = false; + } else { + m_valuemapStack.push(ProValueMap()); + m_locationStack.push(m_current); + int loopLevel = m_loopLevel; + m_loopLevel = 0; + + ProStringList args; + for (int i = 0; i < argumentsList.count(); ++i) { + args += argumentsList[i]; + m_valuemapStack.top()[ProKey(QString::number(i+1))] = argumentsList[i]; + } + m_valuemapStack.top()[statics.strARGS] = args; + VisitReturn vr = visitProBlock(func.pro(), func.tokPtr()); + oki = (vr != ReturnFalse && vr != ReturnError); // True || Return + ret = m_returnValue; + m_returnValue.clear(); + + m_loopLevel = loopLevel; + m_current = m_locationStack.pop(); + m_valuemapStack.pop(); + } + if (ok) + *ok = oki; + if (oki) + return ret; + return ProStringList(); +} + +QMakeEvaluator::VisitReturn QMakeEvaluator::evaluateBoolFunction( + const ProFunctionDef &func, const QList<ProStringList> &argumentsList, + const ProString &function) +{ + bool ok; + ProStringList ret = evaluateFunction(func, argumentsList, &ok); + if (ok) { + if (ret.isEmpty()) + return ReturnTrue; + if (ret.at(0) != statics.strfalse) { + if (ret.at(0) == statics.strtrue) + return ReturnTrue; + int val = ret.at(0).toQString(m_tmp1).toInt(&ok); + if (ok) { + if (val) + return ReturnTrue; + } else { + evalError(fL1S("Unexpected return value from test '%1': %2.") + .arg(function.toQString(m_tmp1)) + .arg(ret.join(QLatin1String(" :: ")))); + } + } + } + return ReturnFalse; +} + +QMakeEvaluator::VisitReturn QMakeEvaluator::evaluateConditionalFunction( + const ProKey &func, const ushort *&tokPtr) +{ + QHash<ProKey, ProFunctionDef>::ConstIterator it = + m_functionDefs.testFunctions.constFind(func); + if (it != m_functionDefs.testFunctions.constEnd()) { + const QList<ProStringList> args = prepareFunctionArgs(tokPtr); + traceMsg("calling %s(%s)", dbgKey(func), dbgStrListList(args)); + return evaluateBoolFunction(*it, args, func); + } + + //why don't the builtin functions just use args_list? --Sam + return evaluateBuiltinConditional(func, expandVariableReferences(tokPtr, 5, true)); +} + +ProStringList QMakeEvaluator::evaluateExpandFunction( + const ProKey &func, const ushort *&tokPtr) +{ + QHash<ProKey, ProFunctionDef>::ConstIterator it = + m_functionDefs.replaceFunctions.constFind(func); + if (it != m_functionDefs.replaceFunctions.constEnd()) { + const QList<ProStringList> args = prepareFunctionArgs(tokPtr); + traceMsg("calling $$%s(%s)", dbgKey(func), dbgStrListList(args)); + return evaluateFunction(*it, args, 0); + } + + //why don't the builtin functions just use args_list? --Sam + return evaluateBuiltinExpand(func, expandVariableReferences(tokPtr, 5, true)); +} + +bool QMakeEvaluator::evaluateConditional(const QString &cond, const QString &where, int line) +{ + bool ret = false; + ProFile *pro = m_parser->parsedProBlock(cond, where, line, QMakeParser::TestGrammar); + if (pro) { + if (pro->isOk()) { + m_locationStack.push(m_current); + ret = visitProBlock(pro, pro->tokPtr()) == ReturnTrue; + m_current = m_locationStack.pop(); + } + pro->deref(); + } + return ret; +} + +#ifdef PROEVALUATOR_FULL +void QMakeEvaluator::checkRequirements(const ProStringList &deps) +{ + ProStringList &failed = valuesRef(ProKey("QMAKE_FAILED_REQUIREMENTS")); + foreach (const ProString &dep, deps) + if (!evaluateConditional(dep.toQString(), m_current.pro->fileName(), m_current.line)) + failed << dep; +} +#endif + +ProValueMap *QMakeEvaluator::findValues(const ProKey &variableName, ProValueMap::Iterator *rit) +{ + ProValueMapStack::Iterator vmi = m_valuemapStack.end(); + do { + --vmi; + ProValueMap::Iterator it = (*vmi).find(variableName); + if (it != (*vmi).end()) { + if (it->constBegin() == statics.fakeValue.constBegin()) + return 0; + *rit = it; + return &(*vmi); + } + } while (vmi != m_valuemapStack.begin()); + return 0; +} + +ProStringList &QMakeEvaluator::valuesRef(const ProKey &variableName) +{ + ProValueMap::Iterator it = m_valuemapStack.top().find(variableName); + if (it != m_valuemapStack.top().end()) { + if (it->constBegin() == statics.fakeValue.constBegin()) + it->clear(); + return *it; + } + ProValueMapStack::Iterator vmi = m_valuemapStack.end(); + if (--vmi != m_valuemapStack.begin()) { + do { + --vmi; + ProValueMap::ConstIterator it = (*vmi).constFind(variableName); + if (it != (*vmi).constEnd()) { + ProStringList &ret = m_valuemapStack.top()[variableName]; + if (it->constBegin() != statics.fakeValue.constBegin()) + ret = *it; + return ret; + } + } while (vmi != m_valuemapStack.begin()); + } + return m_valuemapStack.top()[variableName]; +} + +ProStringList QMakeEvaluator::values(const ProKey &variableName) const +{ + ProValueMapStack::ConstIterator vmi = m_valuemapStack.constEnd(); + do { + --vmi; + ProValueMap::ConstIterator it = (*vmi).constFind(variableName); + if (it != (*vmi).constEnd()) { + if (it->constBegin() == statics.fakeValue.constBegin()) + break; + return *it; + } + } while (vmi != m_valuemapStack.constBegin()); + return ProStringList(); +} + +ProString QMakeEvaluator::first(const ProKey &variableName) const +{ + const ProStringList &vals = values(variableName); + if (!vals.isEmpty()) + return vals.first(); + return ProString(); +} + +bool QMakeEvaluator::evaluateFile( + const QString &fileName, QMakeHandler::EvalFileType type, LoadFlags flags) +{ + if (ProFile *pro = m_parser->parsedProFile(fileName, true)) { + m_locationStack.push(m_current); + bool ok = (visitProFile(pro, type, flags) == ReturnTrue); + m_current = m_locationStack.pop(); + pro->deref(); +#ifdef PROEVALUATOR_FULL + if (ok) { + ProStringList &iif = m_valuemapStack.first()[ProKey("QMAKE_INTERNAL_INCLUDED_FILES")]; + ProString ifn(fileName); + if (!iif.contains(ifn)) + iif << ifn; + } +#endif + return ok; + } else { + if (!(flags & LoadSilent) && !IoUtils::exists(fileName)) + evalError(fL1S("WARNING: Include file %1 not found").arg(fileName)); + return false; + } +} + +bool QMakeEvaluator::evaluateFileChecked( + const QString &fileName, QMakeHandler::EvalFileType type, LoadFlags flags) +{ + if (fileName.isEmpty()) + return false; + QMakeEvaluator *ref = this; + do { + foreach (const ProFile *pf, ref->m_profileStack) + if (pf->fileName() == fileName) { + evalError(fL1S("Circular inclusion of %1.").arg(fileName)); + return false; + } + } while ((ref = ref->m_caller)); + return evaluateFile(fileName, type, flags); +} + +bool QMakeEvaluator::evaluateFeatureFile(const QString &fileName, bool silent) +{ + QString fn = fileName; + if (!fn.endsWith(QLatin1String(".prf"))) + fn += QLatin1String(".prf"); + + if (m_featureRoots.isEmpty()) + updateFeaturePaths(); + int start_root = 0; + QString currFn = currentFileName(); + if (IoUtils::fileName(currFn) == IoUtils::fileName(fn)) { + for (int root = 0; root < m_featureRoots.size(); ++root) + if (currFn == m_featureRoots.at(root) + fn) { + start_root = root + 1; + break; + } + } + for (int root = start_root; root < m_featureRoots.size(); ++root) { + QString fname = m_featureRoots.at(root) + fn; + if (IoUtils::exists(fname)) { + fn = fname; + goto cool; + } + } +#ifdef QMAKE_BUILTIN_PRFS + fn.prepend(QLatin1String(":/qmake/features/")); + if (QFileInfo(fn).exists()) + goto cool; +#endif + if (!silent) + evalError(fL1S("Cannot find feature %1").arg(fileName)); + return false; + + cool: + ProStringList &already = valuesRef(ProKey("QMAKE_INTERNAL_INCLUDED_FEATURES")); + ProString afn(fn); + if (already.contains(afn)) { + if (!silent) + languageWarning(fL1S("Feature %1 already included").arg(fileName)); + return true; + } + already.append(afn); + +#ifdef PROEVALUATOR_CUMULATIVE + bool cumulative = m_cumulative; + m_cumulative = false; +#endif + + // The path is fully normalized already. + bool ok = evaluateFile(fn, QMakeHandler::EvalFeatureFile, LoadProOnly); + +#ifdef PROEVALUATOR_CUMULATIVE + m_cumulative = cumulative; +#endif + return ok; +} + +bool QMakeEvaluator::evaluateFileInto(const QString &fileName, ProValueMap *values, LoadFlags flags) +{ + QMakeEvaluator visitor(m_option, m_parser, m_handler); + visitor.m_caller = this; + visitor.m_outputDir = m_outputDir; + visitor.m_featureRoots = m_featureRoots; + if (!visitor.evaluateFileChecked(fileName, QMakeHandler::EvalAuxFile, flags)) + return false; + *values = visitor.m_valuemapStack.top(); +#ifdef PROEVALUATOR_FULL + ProKey qiif("QMAKE_INTERNAL_INCLUDED_FILES"); + ProStringList &iif = m_valuemapStack.first()[qiif]; + foreach (const ProString &ifn, values->value(qiif)) + if (!iif.contains(ifn)) + iif << ifn; +#endif + return true; +} + +void QMakeEvaluator::message(int type, const QString &msg) const +{ + if (!m_skipLevel) + m_handler->message(type, msg, + m_current.line ? m_current.pro->fileName() : QString(), + m_current.line != 0xffff ? m_current.line : -1); +} + +#ifdef PROEVALUATOR_DEBUG +void QMakeEvaluator::debugMsgInternal(int level, const char *fmt, ...) const +{ + va_list ap; + + if (level <= m_debugLevel) { + fprintf(stderr, "DEBUG %d: ", level); + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + va_end(ap); + fputc('\n', stderr); + } +} + +void QMakeEvaluator::traceMsgInternal(const char *fmt, ...) const +{ + va_list ap; + + if (!m_current.pro) + fprintf(stderr, "DEBUG 1: "); + else if (m_current.line <= 0) + fprintf(stderr, "DEBUG 1: %s: ", qPrintable(m_current.pro->fileName())); + else + fprintf(stderr, "DEBUG 1: %s:%d: ", qPrintable(m_current.pro->fileName()), m_current.line); + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + va_end(ap); + fputc('\n', stderr); +} + +QString QMakeEvaluator::formatValue(const ProString &val, bool forceQuote) +{ + QString ret; + ret.reserve(val.size() + 2); + const QChar *chars = val.constData(); + bool quote = forceQuote || val.isEmpty(); + for (int i = 0, l = val.size(); i < l; i++) { + QChar c = chars[i]; + ushort uc = c.unicode(); + if (uc < 32) { + switch (uc) { + case '\r': + ret += QLatin1String("\\r"); + break; + case '\n': + ret += QLatin1String("\\n"); + break; + case '\t': + ret += QLatin1String("\\t"); + break; + default: + ret += QString::fromLatin1("\\x%1").arg(uc, 2, 16, QLatin1Char('0')); + break; + } + } else { + switch (uc) { + case '\\': + ret += QLatin1String("\\\\"); + break; + case '"': + ret += QLatin1String("\\\""); + break; + case '\'': + ret += QLatin1String("\\'"); + break; + case 32: + quote = true; + // fallthrough + default: + ret += c; + break; + } + } + } + if (quote) { + ret.prepend(QLatin1Char('"')); + ret.append(QLatin1Char('"')); + } + return ret; +} + +QString QMakeEvaluator::formatValueList(const ProStringList &vals, bool commas) +{ + QString ret; + + foreach (const ProString &str, vals) { + if (!ret.isEmpty()) { + if (commas) + ret += QLatin1Char(','); + ret += QLatin1Char(' '); + } + ret += formatValue(str); + } + return ret; +} + +QString QMakeEvaluator::formatValueListList(const QList<ProStringList> &lists) +{ + QString ret; + + foreach (const ProStringList &list, lists) { + if (!ret.isEmpty()) + ret += QLatin1String(", "); + ret += formatValueList(list); + } + return ret; +} +#endif + +QT_END_NAMESPACE diff --git a/qmake/library/qmakeevaluator.h b/qmake/library/qmakeevaluator.h new file mode 100644 index 0000000000..7c0da0c2d4 --- /dev/null +++ b/qmake/library/qmakeevaluator.h @@ -0,0 +1,309 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMAKEEVALUATOR_H +#define QMAKEEVALUATOR_H + +#if defined(PROEVALUATOR_FULL) && defined(PROEVALUATOR_THREAD_SAFE) +# error PROEVALUATOR_FULL is incompatible with PROEVALUATOR_THREAD_SAFE due to cache() implementation +#endif + +#include "qmakeparser.h" +#include "ioutils.h" + +#include <qlist.h> +#include <qlinkedlist.h> +#include <qset.h> +#include <qstack.h> +#include <qstring.h> +#include <qstringlist.h> +#ifndef QT_BOOTSTRAPPED +# include <qprocess.h> +#endif + +QT_BEGIN_NAMESPACE + +class QMakeGlobals; + +class QMAKE_EXPORT QMakeHandler : public QMakeParserHandler +{ +public: + enum { + SourceEvaluator = 0x10, + + EvalWarnLanguage = SourceEvaluator | WarningMessage | WarnLanguage, + EvalWarnDeprecated = SourceEvaluator | WarningMessage | WarnDeprecated, + + EvalError = ErrorMessage | SourceEvaluator + }; + + // error(), warning() and message() from .pro file + virtual void fileMessage(const QString &msg) = 0; + + enum EvalFileType { EvalProjectFile, EvalIncludeFile, EvalConfigFile, EvalFeatureFile, EvalAuxFile }; + virtual void aboutToEval(ProFile *parent, ProFile *proFile, EvalFileType type) = 0; + virtual void doneWithEval(ProFile *parent) = 0; +}; + +// We use a QLinkedList based stack instead of a QVector based one (QStack), so that +// the addresses of value maps stay constant. The qmake generators rely on that. +class QMAKE_EXPORT ProValueMapStack : public QLinkedList<ProValueMap> +{ +public: + inline void push(const ProValueMap &t) { append(t); } + inline ProValueMap pop() { return takeLast(); } + ProValueMap &top() { return last(); } + const ProValueMap &top() const { return last(); } +}; + +class QMAKE_EXPORT QMakeEvaluator +{ +public: + enum LoadFlag { + LoadProOnly = 0, + LoadPreFiles = 1, + LoadPostFiles = 2, + LoadAll = LoadPreFiles|LoadPostFiles, + LoadSilent = 0x10 + }; + Q_DECLARE_FLAGS(LoadFlags, LoadFlag) + + static void initStatics(); + static void initFunctionStatics(); + QMakeEvaluator(QMakeGlobals *option, QMakeParser *parser, + QMakeHandler *handler); + ~QMakeEvaluator(); + +#ifdef QT_BUILD_QMAKE + void setExtraVars(const ProValueMap &extraVars) { m_extraVars = extraVars; } + void setExtraConfigs(const ProStringList &extraConfigs) { m_extraConfigs = extraConfigs; } +#endif + void setOutputDir(const QString &outputDir) { m_outputDir = outputDir; } + + ProStringList values(const ProKey &variableName) const; + ProStringList &valuesRef(const ProKey &variableName); + ProString first(const ProKey &variableName) const; + ProString propertyValue(const ProKey &val) const; + + ProString dirSep() const { return m_dirSep; } + bool isHostBuild() const { return m_hostBuild; } + + enum VisitReturn { + ReturnFalse, + ReturnTrue, + ReturnError, + ReturnBreak, + ReturnNext, + ReturnReturn + }; + + static ALWAYS_INLINE VisitReturn returnBool(bool b) + { return b ? ReturnTrue : ReturnFalse; } + + static ALWAYS_INLINE uint getBlockLen(const ushort *&tokPtr); + ProString getStr(const ushort *&tokPtr); + ProKey getHashStr(const ushort *&tokPtr); + void evaluateExpression(const ushort *&tokPtr, ProStringList *ret, bool joined); + static ALWAYS_INLINE void skipStr(const ushort *&tokPtr); + static ALWAYS_INLINE void skipHashStr(const ushort *&tokPtr); + void skipExpression(const ushort *&tokPtr); + + void loadDefaults(); + bool prepareProject(const QString &inDir); + bool loadSpecInternal(); + bool loadSpec(); + void initFrom(const QMakeEvaluator &other); + void setupProject(); + void evaluateCommand(const QString &cmds, const QString &where); + VisitReturn visitProFile(ProFile *pro, QMakeHandler::EvalFileType type, + LoadFlags flags); + VisitReturn visitProBlock(ProFile *pro, const ushort *tokPtr); + VisitReturn visitProBlock(const ushort *tokPtr); + VisitReturn visitProLoop(const ProKey &variable, const ushort *exprPtr, + const ushort *tokPtr); + void visitProFunctionDef(ushort tok, const ProKey &name, const ushort *tokPtr); + void visitProVariable(ushort tok, const ProStringList &curr, const ushort *&tokPtr); + + ALWAYS_INLINE const ProKey &map(const ProString &var) { return map(var.toKey()); } + const ProKey &map(const ProKey &var); + ProValueMap *findValues(const ProKey &variableName, ProValueMap::Iterator *it); + + void setTemplate(); + + ProStringList split_value_list(const QString &vals, const ProFile *source = 0); + ProStringList expandVariableReferences(const ProString &value, int *pos = 0, bool joined = false); + ProStringList expandVariableReferences(const ushort *&tokPtr, int sizeHint = 0, bool joined = false); + + QString currentFileName() const; + QString currentDirectory() const; + ProFile *currentProFile() const; + QString resolvePath(const QString &fileName) const + { return QMakeInternal::IoUtils::resolvePath(currentDirectory(), fileName); } + + bool evaluateFile(const QString &fileName, QMakeHandler::EvalFileType type, + LoadFlags flags); + bool evaluateFileChecked(const QString &fileName, QMakeHandler::EvalFileType type, + LoadFlags flags); + bool evaluateFeatureFile(const QString &fileName, bool silent = false); + bool evaluateFileInto(const QString &fileName, + ProValueMap *values, // output-only + LoadFlags flags); + void evaluateConfigFeatures(); + void message(int type, const QString &msg) const; + void evalError(const QString &msg) const + { message(QMakeHandler::EvalError, msg); } + void languageWarning(const QString &msg) const + { message(QMakeHandler::EvalWarnLanguage, msg); } + void deprecationWarning(const QString &msg) const + { message(QMakeHandler::EvalWarnDeprecated, msg); } + + QList<ProStringList> prepareFunctionArgs(const ushort *&tokPtr); + ProStringList evaluateFunction(const ProFunctionDef &func, + const QList<ProStringList> &argumentsList, bool *ok); + VisitReturn evaluateBoolFunction(const ProFunctionDef &func, + const QList<ProStringList> &argumentsList, + const ProString &function); + + ProStringList evaluateExpandFunction(const ProKey &function, const ushort *&tokPtr); + VisitReturn evaluateConditionalFunction(const ProKey &function, const ushort *&tokPtr); + + ProStringList evaluateBuiltinExpand(const ProKey &function, const ProStringList &args); + VisitReturn evaluateBuiltinConditional(const ProKey &function, const ProStringList &args); + + bool evaluateConditional(const QString &cond, const QString &where, int line = -1); +#ifdef PROEVALUATOR_FULL + void checkRequirements(const ProStringList &deps); +#endif + + void updateMkspecPaths(); + void updateFeaturePaths(); + + bool isActiveConfig(const QString &config, bool regex = false); + + void populateDeps( + const ProStringList &deps, const ProString &prefix, + QHash<ProKey, QSet<ProKey> > &dependencies, + ProValueMap &dependees, ProStringList &rootSet) const; + + VisitReturn writeFile(const QString &ctx, const QString &fn, QIODevice::OpenMode mode, + const QString &contents); +#ifndef QT_BOOTSTRAPPED + void runProcess(QProcess *proc, const QString &command) const; +#endif + QByteArray getCommandOutput(const QString &args) const; + + static void removeEach(ProStringList *varlist, const ProStringList &value); + + QMakeEvaluator *m_caller; + int m_loopLevel; // To report unexpected break() and next()s +#ifdef PROEVALUATOR_CUMULATIVE + bool m_cumulative; + int m_skipLevel; +#else + enum { m_cumulative = 0 }; + enum { m_skipLevel = 0 }; +#endif + +#ifdef PROEVALUATOR_DEBUG + void debugMsgInternal(int level, const char *fmt, ...) const; + void traceMsgInternal(const char *fmt, ...) const; + static QString formatValue(const ProString &val, bool forceQuote = false); + static QString formatValueList(const ProStringList &vals, bool commas = false); + static QString formatValueListList(const QList<ProStringList> &vals); + + const int m_debugLevel; +#else + ALWAYS_INLINE void debugMsgInternal(int, const char *, ...) const {} + ALWAYS_INLINE void traceMsgInternal(const char *, ...) const {} + + enum { m_debugLevel = 0 }; +#endif + + struct Location { + Location() : pro(0), line(0) {} + Location(ProFile *_pro, ushort _line) : pro(_pro), line(_line) {} + void clear() { pro = 0; line = 0; } + ProFile *pro; + ushort line; + }; + + Location m_current; // Currently evaluated location + QStack<Location> m_locationStack; // All execution location changes + QStack<ProFile *> m_profileStack; // Includes only + +#ifdef QT_BUILD_QMAKE + ProValueMap m_extraVars; + ProStringList m_extraConfigs; +#endif + QString m_outputDir; + + int m_listCount; + bool m_valuemapInited; + bool m_hostBuild; + QString m_qmakespec; + QString m_qmakespecFull; + QString m_qmakespecName; + QString m_superfile; + QString m_conffile; + QString m_cachefile; + QString m_sourceRoot; + QString m_buildRoot; + QStringList m_qmakepath; + QStringList m_qmakefeatures; + QStringList m_mkspecPaths; + QStringList m_featureRoots; + ProString m_dirSep; + ProFunctionDefs m_functionDefs; + ProStringList m_returnValue; + ProValueMapStack m_valuemapStack; // VariableName must be us-ascii, the content however can be non-us-ascii. + QString m_tmp1, m_tmp2, m_tmp3, m_tmp[2]; // Temporaries for efficient toQString + mutable QString m_mtmp; + + QMakeGlobals *m_option; + QMakeParser *m_parser; + QMakeHandler *m_handler; +}; + +Q_DECLARE_OPERATORS_FOR_FLAGS(QMakeEvaluator::LoadFlags) + +QT_END_NAMESPACE + +#endif // QMAKEEVALUATOR_H diff --git a/qmake/library/qmakeevaluator_p.h b/qmake/library/qmakeevaluator_p.h new file mode 100644 index 0000000000..4be500acd0 --- /dev/null +++ b/qmake/library/qmakeevaluator_p.h @@ -0,0 +1,107 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMAKEEVALUATOR_P_H +#define QMAKEEVALUATOR_P_H + +#include "proitems.h" + +#include <qregexp.h> + +#define debugMsg if (!m_debugLevel) {} else debugMsgInternal +#define traceMsg if (!m_debugLevel) {} else traceMsgInternal +#ifdef PROEVALUATOR_DEBUG +# define dbgBool(b) (b ? "true" : "false") +# define dbgReturn(r) \ + (r == ReturnError ? "error" : \ + r == ReturnBreak ? "break" : \ + r == ReturnNext ? "next" : \ + r == ReturnReturn ? "return" : \ + "<invalid>") +# define dbgKey(s) qPrintable(s.toString().toQString()) +# define dbgStr(s) qPrintable(formatValue(s, true)) +# define dbgStrList(s) qPrintable(formatValueList(s)) +# define dbgSepStrList(s) qPrintable(formatValueList(s, true)) +# define dbgStrListList(s) qPrintable(formatValueListList(s)) +# define dbgQStr(s) dbgStr(ProString(s)) +#else +# define dbgBool(b) 0 +# define dbgReturn(r) 0 +# define dbgKey(s) 0 +# define dbgStr(s) 0 +# define dbgStrList(s) 0 +# define dbgSepStrList(s) 0 +# define dbgStrListList(s) 0 +# define dbgQStr(s) 0 +#endif + +QT_BEGIN_NAMESPACE + +namespace QMakeInternal { + +struct QMakeStatics { + QString field_sep; + QString strtrue; + QString strfalse; + ProKey strCONFIG; + ProKey strARGS; + QString strDot; + QString strDotDot; + QString strever; + QString strforever; + QString strhost_build; + ProKey strTEMPLATE; +#ifdef PROEVALUATOR_FULL + ProKey strREQUIRES; +#endif + QHash<ProKey, int> expands; + QHash<ProKey, int> functions; + QHash<ProKey, ProKey> varMap; + ProStringList fakeValue; +}; + +extern QMakeStatics statics; + +} + +QT_END_NAMESPACE + +#endif // QMAKEEVALUATOR_P_H diff --git a/qmake/library/qmakeglobals.cpp b/qmake/library/qmakeglobals.cpp new file mode 100644 index 0000000000..65196f2810 --- /dev/null +++ b/qmake/library/qmakeglobals.cpp @@ -0,0 +1,368 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qmakeglobals.h" + +#include "qmakeevaluator.h" +#include "ioutils.h" + +#include <qbytearray.h> +#include <qdatetime.h> +#include <qdebug.h> +#include <qdir.h> +#include <qfile.h> +#include <qfileinfo.h> +#include <qlist.h> +#include <qregexp.h> +#include <qset.h> +#include <qstack.h> +#include <qstring.h> +#include <qstringlist.h> +#include <qtextstream.h> +#ifdef PROEVALUATOR_THREAD_SAFE +# include <qthreadpool.h> +#endif + +#ifdef Q_OS_UNIX +#include <unistd.h> +#include <sys/utsname.h> +#else +#include <windows.h> +#endif +#include <stdio.h> +#include <stdlib.h> + +#ifdef Q_OS_WIN32 +#define QT_POPEN _popen +#define QT_PCLOSE _pclose +#else +#define QT_POPEN popen +#define QT_PCLOSE pclose +#endif + +QT_BEGIN_NAMESPACE + +#define fL1S(s) QString::fromLatin1(s) + +namespace { // MSVC doesn't seem to know the semantics of "static" ... + +static struct { + QRegExp reg_variableName; +} statics; + +} + +static void initStatics() +{ + if (!statics.reg_variableName.isEmpty()) + return; + + statics.reg_variableName.setPattern(QLatin1String("\\$\\(.*\\)")); + statics.reg_variableName.setMinimal(true); +} + +QMakeGlobals::QMakeGlobals() +{ + initStatics(); + + do_cache = true; + +#ifdef PROEVALUATOR_DEBUG + debugLevel = 0; +#endif +#ifdef Q_OS_WIN + dirlist_sep = QLatin1Char(';'); + dir_sep = QLatin1Char('\\'); +#else + dirlist_sep = QLatin1Char(':'); + dir_sep = QLatin1Char('/'); +#endif + qmakespec = getEnv(QLatin1String("QMAKESPEC")); +} + +QMakeGlobals::~QMakeGlobals() +{ + qDeleteAll(baseEnvs); +} + +QString QMakeGlobals::cleanSpec(QMakeCmdLineParserState &state, const QString &spec) +{ + QString ret = QDir::cleanPath(spec); + if (ret.contains(QLatin1Char('/'))) { + QString absRet = QDir(state.pwd).absoluteFilePath(ret); + if (QFile::exists(absRet)) + ret = QDir::cleanPath(absRet); + } + return ret; +} + +QMakeGlobals::ArgumentReturn QMakeGlobals::addCommandLineArguments( + QMakeCmdLineParserState &state, QStringList &args, int *pos) +{ + enum { ArgNone, ArgConfig, ArgSpec, ArgXSpec, ArgTmpl, ArgTmplPfx, ArgCache } argState = ArgNone; + for (; *pos < args.count(); (*pos)++) { + QString arg = args.at(*pos); + switch (argState) { + case ArgConfig: + if (state.after) + state.postconfigs << arg; + else + state.preconfigs << arg; + break; + case ArgSpec: + qmakespec = args[*pos] = cleanSpec(state, arg); + break; + case ArgXSpec: + xqmakespec = args[*pos] = cleanSpec(state, arg); + break; + case ArgTmpl: + user_template = arg; + break; + case ArgTmplPfx: + user_template_prefix = arg; + break; + case ArgCache: + cachefile = args[*pos] = QDir::cleanPath(QDir(state.pwd).absoluteFilePath(arg)); + break; + default: + if (arg.startsWith(QLatin1Char('-'))) { + if (arg == QLatin1String("-after")) { + state.after = true; + } else if (arg == QLatin1String("-config")) { + argState = ArgConfig; + } else if (arg == QLatin1String("-nocache")) { + do_cache = false; + } else if (arg == QLatin1String("-cache")) { + argState = ArgCache; + } else if (arg == QLatin1String("-platform") || arg == QLatin1String("-spec")) { + argState = ArgSpec; + } else if (arg == QLatin1String("-xplatform") || arg == QLatin1String("-xspec")) { + argState = ArgXSpec; + } else if (arg == QLatin1String("-template") || arg == QLatin1String("-t")) { + argState = ArgTmpl; + } else if (arg == QLatin1String("-template_prefix") || arg == QLatin1String("-tp")) { + argState = ArgTmplPfx; + } else if (arg == QLatin1String("-win32")) { + dir_sep = QLatin1Char('\\'); + } else if (arg == QLatin1String("-unix")) { + dir_sep = QLatin1Char('/'); + } else { + return ArgumentUnknown; + } + } else if (arg.contains(QLatin1Char('='))) { + if (state.after) + state.postcmds << arg; + else + state.precmds << arg; + } else { + return ArgumentUnknown; + } + continue; + } + argState = ArgNone; + } + if (argState != ArgNone) + return ArgumentMalformed; + return ArgumentsOk; +} + +void QMakeGlobals::commitCommandLineArguments(QMakeCmdLineParserState &state) +{ + if (!state.preconfigs.isEmpty()) + state.precmds << (fL1S("CONFIG += ") + state.preconfigs.join(fL1S(" "))); + precmds = state.precmds.join(fL1S("\n")); + if (!state.postconfigs.isEmpty()) + state.postcmds << (fL1S("CONFIG += ") + state.postconfigs.join(fL1S(" "))); + postcmds = state.postcmds.join(fL1S("\n")); + + if (xqmakespec.isEmpty()) + xqmakespec = qmakespec; +} + +void QMakeGlobals::useEnvironment() +{ + if (xqmakespec.isEmpty()) + xqmakespec = getEnv(QLatin1String("XQMAKESPEC")); + if (qmakespec.isEmpty()) { + qmakespec = getEnv(QLatin1String("QMAKESPEC")); + if (xqmakespec.isEmpty()) + xqmakespec = qmakespec; + } +} + +void QMakeGlobals::setCommandLineArguments(const QString &pwd, const QStringList &_args) +{ + QStringList args = _args; + + QMakeCmdLineParserState state(pwd); + for (int pos = 0; pos < args.size(); pos++) + addCommandLineArguments(state, args, &pos); + commitCommandLineArguments(state); + useEnvironment(); +} + +void QMakeGlobals::setDirectories(const QString &input_dir, const QString &output_dir) +{ + if (input_dir != output_dir && !output_dir.isEmpty()) { + QString srcpath = input_dir; + if (!srcpath.endsWith(QLatin1Char('/'))) + srcpath += QLatin1Char('/'); + QString dstpath = output_dir; + if (!dstpath.endsWith(QLatin1Char('/'))) + dstpath += QLatin1Char('/'); + int srcLen = srcpath.length(); + int dstLen = dstpath.length(); + int lastSl = -1; + while (++lastSl, srcpath.at(--srcLen) == dstpath.at(--dstLen)) + if (srcpath.at(srcLen) == QLatin1Char('/')) + lastSl = 0; + source_root = srcpath.left(srcLen + lastSl); + build_root = dstpath.left(dstLen + lastSl); + } +} + +QString QMakeGlobals::shadowedPath(const QString &fileName) const +{ + if (source_root.isEmpty()) + return fileName; + if (fileName.startsWith(source_root) + && (fileName.length() == source_root.length() + || fileName.at(source_root.length()) == QLatin1Char('/'))) { + return build_root + fileName.mid(source_root.length()); + } + return QString(); +} + +QString QMakeGlobals::getEnv(const QString &var) const +{ +#ifdef PROEVALUATOR_SETENV + return environment.value(var); +#else + return QString::fromLocal8Bit(qgetenv(var.toLocal8Bit().constData())); +#endif +} + +QStringList QMakeGlobals::getPathListEnv(const QString &var) const +{ + QStringList ret; + QString val = getEnv(var); + if (!val.isEmpty()) { + QDir bdir; + QStringList vals = val.split(dirlist_sep); + ret.reserve(vals.length()); + foreach (const QString &it, vals) + ret << QDir::cleanPath(bdir.absoluteFilePath(it)); + } + return ret; +} + +QString QMakeGlobals::expandEnvVars(const QString &str) const +{ + QString string = str; + int rep; + QRegExp reg_variableName = statics.reg_variableName; // Copy for thread safety + while ((rep = reg_variableName.indexIn(string)) != -1) + string.replace(rep, reg_variableName.matchedLength(), + getEnv(string.mid(rep + 2, reg_variableName.matchedLength() - 3))); + return string; +} + +#ifndef QT_BUILD_QMAKE +#ifdef PROEVALUATOR_INIT_PROPS +bool QMakeGlobals::initProperties() +{ + QByteArray data; +#ifndef QT_BOOTSTRAPPED + QProcess proc; + proc.start(qmake_abslocation, QStringList() << QLatin1String("-query")); + if (!proc.waitForFinished()) + return false; + data = proc.readAll(); +#else + if (FILE *proc = QT_POPEN(QString(IoUtils::shellQuote(qmake_abslocation) + QLatin1String(" -query")) + .toLocal8Bit(), "r")) { + char buff[1024]; + while (!feof(proc)) + data.append(buff, int(fread(buff, 1, 1023, proc))); + QT_PCLOSE(proc); + } +#endif + foreach (QByteArray line, data.split('\n')) + if (!line.startsWith("QMAKE_")) { + int off = line.indexOf(':'); + if (off < 0) // huh? + continue; + if (line.endsWith('\r')) + line.chop(1); + QString name = QString::fromLatin1(line.left(off)); + ProString value = ProString(QDir::fromNativeSeparators( + QString::fromLocal8Bit(line.mid(off + 1)))); + properties.insert(ProKey(name), value); + if (name.startsWith(QLatin1String("QT_")) && !name.contains(QLatin1Char('/'))) { + if (name.startsWith(QLatin1String("QT_INSTALL_"))) { + properties.insert(ProKey(name + QLatin1String("/raw")), value); + properties.insert(ProKey(name + QLatin1String("/get")), value); + if (name == QLatin1String("QT_INSTALL_PREFIX") + || name == QLatin1String("QT_INSTALL_DATA") + || name == QLatin1String("QT_INSTALL_BINS")) { + name.replace(3, 7, QLatin1String("HOST")); + properties.insert(ProKey(name), value); + properties.insert(ProKey(name + QLatin1String("/get")), value); + } + } else if (name.startsWith(QLatin1String("QT_HOST_"))) { + properties.insert(ProKey(name + QLatin1String("/get")), value); + } + } + } + properties.insert(ProKey("QMAKE_VERSION"), ProString("2.01a")); + return true; +} +#else +void QMakeGlobals::setProperties(const QHash<QString, QString> &props) +{ + QHash<QString, QString>::ConstIterator it = props.constBegin(), eit = props.constEnd(); + for (; it != eit; ++it) + properties.insert(ProKey(it.key()), ProString(it.value())); +} +#endif +#endif // QT_BUILD_QMAKE + +QT_END_NAMESPACE diff --git a/qmake/library/qmakeglobals.h b/qmake/library/qmakeglobals.h new file mode 100644 index 0000000000..a0e07238ce --- /dev/null +++ b/qmake/library/qmakeglobals.h @@ -0,0 +1,173 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMAKEGLOBALS_H +#define QMAKEGLOBALS_H + +#include "qmake_global.h" +#include "proitems.h" + +#ifdef QT_BUILD_QMAKE +# include <property.h> +#endif + +#include <qhash.h> +#include <qstringlist.h> +#ifndef QT_BOOTSTRAPPED +# include <qprocess.h> +#endif +#ifdef PROEVALUATOR_THREAD_SAFE +# include <qmutex.h> +# include <qwaitcondition.h> +#endif + +QT_BEGIN_NAMESPACE + +class QMakeEvaluator; + +class QMakeBaseKey +{ +public: + QMakeBaseKey(const QString &_root, bool _hostBuild); + + QString root; + bool hostBuild; +}; + +uint qHash(const QMakeBaseKey &key); +bool operator==(const QMakeBaseKey &one, const QMakeBaseKey &two); + +class QMakeBaseEnv +{ +public: + QMakeBaseEnv(); + ~QMakeBaseEnv(); + +#ifdef PROEVALUATOR_THREAD_SAFE + QMutex mutex; + QWaitCondition cond; + bool inProgress; + // The coupling of this flag to thread safety exists because for other + // use cases failure is immediately fatal anyway. + bool isOk; +#endif + QMakeEvaluator *evaluator; +}; + +class QMAKE_EXPORT QMakeCmdLineParserState +{ +public: + QMakeCmdLineParserState(const QString &_pwd) : pwd(_pwd), after(false) {} + QString pwd; + QStringList precmds, preconfigs, postcmds, postconfigs; + bool after; +}; + +class QMAKE_EXPORT QMakeGlobals +{ +public: + QMakeGlobals(); + ~QMakeGlobals(); + + bool do_cache; + QString dir_sep; + QString dirlist_sep; + QString cachefile; +#ifdef PROEVALUATOR_SETENV + QProcessEnvironment environment; +#endif + QString qmake_abslocation; + + QString qmakespec, xqmakespec; + QString user_template, user_template_prefix; + QString precmds, postcmds; + +#ifdef PROEVALUATOR_DEBUG + int debugLevel; +#endif + + enum ArgumentReturn { ArgumentUnknown, ArgumentMalformed, ArgumentsOk }; + ArgumentReturn addCommandLineArguments(QMakeCmdLineParserState &state, + QStringList &args, int *pos); + void commitCommandLineArguments(QMakeCmdLineParserState &state); + void setCommandLineArguments(const QString &pwd, const QStringList &args); + void useEnvironment(); + void setDirectories(const QString &input_dir, const QString &output_dir); +#ifdef QT_BUILD_QMAKE + void setQMakeProperty(QMakeProperty *prop) { property = prop; } + ProString propertyValue(const ProKey &name) const { return property->value(name); } +#else +# ifdef PROEVALUATOR_INIT_PROPS + bool initProperties(); +# else + void setProperties(const QHash<QString, QString> &props); +# endif + ProString propertyValue(const ProKey &name) const { return properties.value(name); } +#endif + + QString expandEnvVars(const QString &str) const; + QString shadowedPath(const QString &fileName) const; + +private: + QString getEnv(const QString &) const; + QStringList getPathListEnv(const QString &var) const; + + QString cleanSpec(QMakeCmdLineParserState &state, const QString &spec); + + QString source_root, build_root; + +#ifdef QT_BUILD_QMAKE + QMakeProperty *property; +#else + QHash<ProKey, ProString> properties; +#endif + +#ifdef PROEVALUATOR_THREAD_SAFE + QMutex mutex; +#endif + QHash<QMakeBaseKey, QMakeBaseEnv *> baseEnvs; + + friend class QMakeEvaluator; +}; + +QT_END_NAMESPACE + +#endif // QMAKEGLOBALS_H diff --git a/qmake/library/qmakeparser.cpp b/qmake/library/qmakeparser.cpp new file mode 100644 index 0000000000..bf77f77c0f --- /dev/null +++ b/qmake/library/qmakeparser.cpp @@ -0,0 +1,1185 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qmakeparser.h" + +#include "ioutils.h" +using namespace QMakeInternal; + +#include <qfile.h> +#ifdef PROPARSER_THREAD_SAFE +# include <qthreadpool.h> +#endif + +QT_BEGIN_NAMESPACE + +/////////////////////////////////////////////////////////////////////// +// +// ProFileCache +// +/////////////////////////////////////////////////////////////////////// + +ProFileCache::~ProFileCache() +{ + foreach (const Entry &ent, parsed_files) + if (ent.pro) + ent.pro->deref(); +} + +void ProFileCache::discardFile(const QString &fileName) +{ +#ifdef PROPARSER_THREAD_SAFE + QMutexLocker lck(&mutex); +#endif + QHash<QString, Entry>::Iterator it = parsed_files.find(fileName); + if (it != parsed_files.end()) { + if (it->pro) + it->pro->deref(); + parsed_files.erase(it); + } +} + +void ProFileCache::discardFiles(const QString &prefix) +{ +#ifdef PROPARSER_THREAD_SAFE + QMutexLocker lck(&mutex); +#endif + QHash<QString, Entry>::Iterator + it = parsed_files.begin(), + end = parsed_files.end(); + while (it != end) + if (it.key().startsWith(prefix)) { + if (it->pro) + it->pro->deref(); + it = parsed_files.erase(it); + } else { + ++it; + } +} + + +////////// Parser /////////// + +#define fL1S(s) QString::fromLatin1(s) + +namespace { // MSVC2010 doesn't seem to know the semantics of "static" ... + +static struct { + QString strelse; + QString strfor; + QString strdefineTest; + QString strdefineReplace; + QString stroption; + QString strhost_build; + QString strLINE; + QString strFILE; + QString strLITERAL_HASH; + QString strLITERAL_DOLLAR; + QString strLITERAL_WHITESPACE; +} statics; + +} + +void QMakeParser::initialize() +{ + if (!statics.strelse.isNull()) + return; + + statics.strelse = QLatin1String("else"); + statics.strfor = QLatin1String("for"); + statics.strdefineTest = QLatin1String("defineTest"); + statics.strdefineReplace = QLatin1String("defineReplace"); + statics.stroption = QLatin1String("option"); + statics.strhost_build = QLatin1String("host_build"); + statics.strLINE = QLatin1String("_LINE_"); + statics.strFILE = QLatin1String("_FILE_"); + statics.strLITERAL_HASH = QLatin1String("LITERAL_HASH"); + statics.strLITERAL_DOLLAR = QLatin1String("LITERAL_DOLLAR"); + statics.strLITERAL_WHITESPACE = QLatin1String("LITERAL_WHITESPACE"); +} + +QMakeParser::QMakeParser(ProFileCache *cache, QMakeParserHandler *handler) + : m_cache(cache) + , m_handler(handler) +{ + // So that single-threaded apps don't have to call initialize() for now. + initialize(); +} + +ProFile *QMakeParser::parsedProFile(const QString &fileName, bool cache) +{ + ProFile *pro; + if (cache && m_cache) { + ProFileCache::Entry *ent; +#ifdef PROPARSER_THREAD_SAFE + QMutexLocker locker(&m_cache->mutex); +#endif + QHash<QString, ProFileCache::Entry>::Iterator it = m_cache->parsed_files.find(fileName); + if (it != m_cache->parsed_files.end()) { + ent = &*it; +#ifdef PROPARSER_THREAD_SAFE + if (ent->locker && !ent->locker->done) { + ++ent->locker->waiters; + QThreadPool::globalInstance()->releaseThread(); + ent->locker->cond.wait(locker.mutex()); + QThreadPool::globalInstance()->reserveThread(); + if (!--ent->locker->waiters) { + delete ent->locker; + ent->locker = 0; + } + } +#endif + if ((pro = ent->pro)) + pro->ref(); + } else { + ent = &m_cache->parsed_files[fileName]; +#ifdef PROPARSER_THREAD_SAFE + ent->locker = new ProFileCache::Entry::Locker; + locker.unlock(); +#endif + pro = new ProFile(fileName); + if (!read(pro)) { + delete pro; + pro = 0; + } else { + pro->itemsRef()->squeeze(); + pro->ref(); + } + ent->pro = pro; +#ifdef PROPARSER_THREAD_SAFE + locker.relock(); + if (ent->locker->waiters) { + ent->locker->done = true; + ent->locker->cond.wakeAll(); + } else { + delete ent->locker; + ent->locker = 0; + } +#endif + } + } else { + pro = new ProFile(fileName); + if (!read(pro)) { + delete pro; + pro = 0; + } + } + return pro; +} + +ProFile *QMakeParser::parsedProBlock( + const QString &contents, const QString &name, int line, SubGrammar grammar) +{ + ProFile *pro = new ProFile(name); + if (!read(pro, contents, line, grammar)) { + delete pro; + pro = 0; + } + return pro; +} + +bool QMakeParser::read(ProFile *pro) +{ + QFile file(pro->fileName()); + if (!file.open(QIODevice::ReadOnly)) { + if (m_handler && IoUtils::exists(pro->fileName())) + m_handler->message(QMakeParserHandler::ParserIoError, + fL1S("Cannot read %1: %2").arg(pro->fileName(), file.errorString())); + return false; + } + + QByteArray bcont = file.readAll(); + if (bcont.startsWith(QByteArray("\xef\xbb\xbf"))) { + // UTF-8 BOM will cause subtle errors + m_handler->message(QMakeParserHandler::ParserIoError, + fL1S("Unexpected UTF-8 BOM in %1").arg(pro->fileName())); + return false; + } + QString content(QString::fromLocal8Bit(bcont)); + bcont.clear(); + file.close(); + return read(pro, content, 1, FullGrammar); +} + +void QMakeParser::putTok(ushort *&tokPtr, ushort tok) +{ + *tokPtr++ = tok; +} + +void QMakeParser::putBlockLen(ushort *&tokPtr, uint len) +{ + *tokPtr++ = (ushort)len; + *tokPtr++ = (ushort)(len >> 16); +} + +void QMakeParser::putBlock(ushort *&tokPtr, const ushort *buf, uint len) +{ + memcpy(tokPtr, buf, len * 2); + tokPtr += len; +} + +void QMakeParser::putHashStr(ushort *&pTokPtr, const ushort *buf, uint len) +{ + uint hash = ProString::hash((const QChar *)buf, len); + ushort *tokPtr = pTokPtr; + *tokPtr++ = (ushort)hash; + *tokPtr++ = (ushort)(hash >> 16); + *tokPtr++ = (ushort)len; + memcpy(tokPtr, buf, len * 2); + pTokPtr = tokPtr + len; +} + +void QMakeParser::finalizeHashStr(ushort *buf, uint len) +{ + buf[-4] = TokHashLiteral; + buf[-1] = len; + uint hash = ProString::hash((const QChar *)buf, len); + buf[-3] = (ushort)hash; + buf[-2] = (ushort)(hash >> 16); +} + +bool QMakeParser::read(ProFile *pro, const QString &in, int line, SubGrammar grammar) +{ + m_proFile = pro; + m_lineNo = line; + + // Final precompiled token stream buffer + QString tokBuff; + // Worst-case size calculations: + // - line marker adds 1 (2-nl) to 1st token of each line + // - empty assignment "A=":2 => + // TokHashLiteral(1) + hash(2) + len(1) + "A"(1) + TokAssign(1) + + // TokValueTerminator(1) == 7 (8) + // - non-empty assignment "A=B C":5 => + // TokHashLiteral(1) + hash(2) + len(1) + "A"(1) + TokAssign(1) + + // TokLiteral(1) + len(1) + "B"(1) + + // TokLiteral(1) + len(1) + "C"(1) + TokValueTerminator(1) == 13 (14) + // - variable expansion: "$$f":3 => + // TokVariable(1) + hash(2) + len(1) + "f"(1) = 5 + // - function expansion: "$$f()":5 => + // TokFuncName(1) + hash(2) + len(1) + "f"(1) + TokFuncTerminator(1) = 6 + // - scope: "X:":2 => + // TokHashLiteral(1) + hash(2) + len(1) + "A"(1) + TokCondition(1) + + // TokBranch(1) + len(2) + ... + len(2) + ... == 10 + // - test: "X():":4 => + // TokHashLiteral(1) + hash(2) + len(1) + "A"(1) + TokTestCall(1) + TokFuncTerminator(1) + + // TokBranch(1) + len(2) + ... + len(2) + ... == 11 + // - "for(A,B):":9 => + // TokForLoop(1) + hash(2) + len(1) + "A"(1) + + // len(2) + TokLiteral(1) + len(1) + "B"(1) + TokValueTerminator(1) + + // len(2) + ... + TokTerminator(1) == 14 (15) + tokBuff.reserve((in.size() + 1) * 5); + ushort *tokPtr = (ushort *)tokBuff.constData(); // Current writing position + + // Expression precompiler buffer. + QString xprBuff; + xprBuff.reserve(tokBuff.capacity()); // Excessive, but simple + ushort *buf = (ushort *)xprBuff.constData(); + + // Parser state + m_blockstack.clear(); + m_blockstack.resize(1); + + QStack<ParseCtx> xprStack; + xprStack.reserve(10); + + // We rely on QStrings being null-terminated, so don't maintain a global end pointer. + const ushort *cur = (const ushort *)in.unicode(); + m_canElse = false; + freshLine: + m_state = StNew; + m_invert = false; + m_operator = NoOperator; + m_markLine = m_lineNo; + m_inError = false; + int parens = 0; // Braces in value context + int argc = 0; + int wordCount = 0; // Number of words in currently accumulated expression + int lastIndent = 0; // Previous line's indentation, to detect accidental continuation abuse + bool putSpace = false; // Only ever true inside quoted string + bool lineMarked = true; // For in-expression markers + ushort needSep = TokNewStr; // Complementary to putSpace: separator outside quotes + ushort quote = 0; + ushort term = 0; + + Context context; + ushort *ptr; + if (grammar == ValueGrammar) { + context = CtxPureValue; + ptr = tokPtr + 2; + } else { + context = CtxTest; + ptr = buf + 4; + } + ushort *xprPtr = ptr; + +#define FLUSH_LHS_LITERAL() \ + do { \ + if ((tlen = ptr - xprPtr)) { \ + finalizeHashStr(xprPtr, tlen); \ + if (needSep) { \ + wordCount++; \ + needSep = 0; \ + } \ + } else { \ + ptr -= 4; \ + } \ + } while (0) + +#define FLUSH_RHS_LITERAL() \ + do { \ + if ((tlen = ptr - xprPtr)) { \ + xprPtr[-2] = TokLiteral | needSep; \ + xprPtr[-1] = tlen; \ + if (needSep) { \ + wordCount++; \ + needSep = 0; \ + } \ + } else { \ + ptr -= 2; \ + } \ + } while (0) + +#define FLUSH_LITERAL() \ + do { \ + if (context == CtxTest) \ + FLUSH_LHS_LITERAL(); \ + else \ + FLUSH_RHS_LITERAL(); \ + } while (0) + +#define FLUSH_VALUE_LIST() \ + do { \ + if (wordCount > 1) { \ + xprPtr = tokPtr; \ + if (*xprPtr == TokLine) \ + xprPtr += 2; \ + tokPtr[-1] = ((*xprPtr & TokMask) == TokLiteral) ? wordCount : 0; \ + } else { \ + tokPtr[-1] = 0; \ + } \ + tokPtr = ptr; \ + putTok(tokPtr, TokValueTerminator); \ + } while (0) + + const ushort *end; // End of this line + const ushort *cptr; // Start of next line + bool lineCont; + int indent; + + if (context == CtxPureValue) { + end = (const ushort *)in.unicode() + in.length(); + cptr = 0; + lineCont = false; + indent = 0; // just gcc being stupid + goto nextChr; + } + + forever { + ushort c; + + // First, skip leading whitespace + for (indent = 0; ; ++cur, ++indent) { + c = *cur; + if (c == '\n') { + ++cur; + goto flushLine; + } else if (!c) { + cur = 0; + goto flushLine; + } else if (c != ' ' && c != '\t' && c != '\r') { + break; + } + } + + // Then strip comments. Yep - no escaping is possible. + for (cptr = cur;; ++cptr) { + c = *cptr; + if (c == '#') { + for (end = cptr; (c = *++cptr);) { + if (c == '\n') { + ++cptr; + break; + } + } + if (end == cur) { // Line with only a comment (sans whitespace) + if (m_markLine == m_lineNo) + m_markLine++; + // Qmake bizarreness: such lines do not affect line continuations + goto ignore; + } + break; + } + if (!c) { + end = cptr; + break; + } + if (c == '\n') { + end = cptr++; + break; + } + } + + // Then look for line continuations. Yep - no escaping here as well. + forever { + // We don't have to check for underrun here, as we already determined + // that the line is non-empty. + ushort ec = *(end - 1); + if (ec == '\\') { + --end; + lineCont = true; + break; + } + if (ec != ' ' && ec != '\t' && ec != '\r') { + lineCont = false; + break; + } + --end; + } + + // Finally, do the tokenization + ushort tok, rtok; + int tlen; + newWord: + do { + if (cur == end) + goto lineEnd; + c = *cur++; + } while (c == ' ' || c == '\t'); + forever { + if (c == '$') { + if (*cur == '$') { // may be EOF, EOL, WS, '#' or '\\' if past end + cur++; + if (putSpace) { + putSpace = false; + *ptr++ = ' '; + } + FLUSH_LITERAL(); + if (!lineMarked) { + lineMarked = true; + *ptr++ = TokLine; + *ptr++ = (ushort)m_lineNo; + } + term = 0; + tok = TokVariable; + c = *cur; + if (c == '[') { + ptr += 4; + tok = TokProperty; + term = ']'; + c = *++cur; + } else if (c == '{') { + ptr += 4; + term = '}'; + c = *++cur; + } else if (c == '(') { + ptr += 2; + tok = TokEnvVar; + term = ')'; + c = *++cur; + } else { + ptr += 4; + } + xprPtr = ptr; + rtok = tok; + while ((c & 0xFF00) || c == '.' || c == '_' || + (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || + (c >= '0' && c <= '9') || (c == '/' && term)) { + *ptr++ = c; + if (++cur == end) { + c = 0; + goto notfunc; + } + c = *cur; + } + if (tok == TokVariable && c == '(') + tok = TokFuncName; + notfunc: + if (ptr == xprPtr) + languageWarning(fL1S("Missing name in expansion")); + if (quote) + tok |= TokQuoted; + if (needSep) { + tok |= needSep; + wordCount++; + } + tlen = ptr - xprPtr; + if (rtok != TokVariable + || !resolveVariable(xprPtr, tlen, needSep, &ptr, + &buf, &xprBuff, &tokPtr, &tokBuff, cur, in)) { + if (rtok == TokVariable || rtok == TokProperty) { + xprPtr[-4] = tok; + uint hash = ProString::hash((const QChar *)xprPtr, tlen); + xprPtr[-3] = (ushort)hash; + xprPtr[-2] = (ushort)(hash >> 16); + xprPtr[-1] = tlen; + } else { + xprPtr[-2] = tok; + xprPtr[-1] = tlen; + } + } + if ((tok & TokMask) == TokFuncName) { + cur++; + funcCall: + { + xprStack.resize(xprStack.size() + 1); + ParseCtx &top = xprStack.top(); + top.parens = parens; + top.quote = quote; + top.terminator = term; + top.context = context; + top.argc = argc; + top.wordCount = wordCount; + } + parens = 0; + quote = 0; + term = 0; + argc = 1; + context = CtxArgs; + nextToken: + wordCount = 0; + nextWord: + ptr += (context == CtxTest) ? 4 : 2; + xprPtr = ptr; + needSep = TokNewStr; + goto newWord; + } + if (term) { + checkTerm: + if (c != term) { + parseError(fL1S("Missing %1 terminator [found %2]") + .arg(QChar(term)) + .arg(c ? QString(c) : QString::fromLatin1("end-of-line"))); + pro->setOk(false); + m_inError = true; + // Just parse on, as if there was a terminator ... + } else { + cur++; + } + } + joinToken: + ptr += (context == CtxTest) ? 4 : 2; + xprPtr = ptr; + needSep = 0; + goto nextChr; + } + } else if (c == '\\') { + static const char symbols[] = "[]{}()$\\'\""; + ushort c2; + if (cur != end && !((c2 = *cur) & 0xff00) && strchr(symbols, c2)) { + c = c2; + cur++; + } else { + deprecationWarning(fL1S("Unescaped backslashes are deprecated")); + } + } else if (quote) { + if (c == quote) { + quote = 0; + if (putSpace) { + putSpace = false; + *ptr++ = ' '; + } + goto nextChr; + } else if ((c == ' ' || c == '\t') && context != CtxPureValue) { + putSpace = true; + goto nextChr; + } else if (c == '!' && ptr == xprPtr && context == CtxTest) { + m_invert ^= true; + goto nextChr; + } + } else if (c == '\'' || c == '"') { + quote = c; + goto nextChr; + } else if (context == CtxArgs) { + // Function arg context + if (c == ' ' || c == '\t') { + FLUSH_RHS_LITERAL(); + goto nextWord; + } else if (c == '(') { + ++parens; + } else if (c == ')') { + if (--parens < 0) { + FLUSH_RHS_LITERAL(); + *ptr++ = TokFuncTerminator; + int theargc = argc; + { + ParseCtx &top = xprStack.top(); + parens = top.parens; + quote = top.quote; + term = top.terminator; + context = top.context; + argc = top.argc; + wordCount = top.wordCount; + xprStack.resize(xprStack.size() - 1); + } + if (term == ':') { + finalizeCall(tokPtr, buf, ptr, theargc); + goto nextItem; + } else if (term == '}') { + c = (cur == end) ? 0 : *cur; + goto checkTerm; + } else { + Q_ASSERT(!term); + goto joinToken; + } + } + } else if (!parens && c == ',') { + FLUSH_RHS_LITERAL(); + *ptr++ = TokArgSeparator; + argc++; + goto nextToken; + } + } else if (context == CtxTest) { + // Test or LHS context + if (c == ' ' || c == '\t') { + FLUSH_LHS_LITERAL(); + goto nextWord; + } else if (c == '(') { + FLUSH_LHS_LITERAL(); + if (wordCount != 1) { + if (wordCount) + parseError(fL1S("Extra characters after test expression.")); + else + parseError(fL1S("Opening parenthesis without prior test name.")); + pro->setOk(false); + ptr = buf; // Put empty function name + } + *ptr++ = TokTestCall; + term = ':'; + goto funcCall; + } else if (c == '!' && ptr == xprPtr) { + m_invert ^= true; + goto nextChr; + } else if (c == ':') { + FLUSH_LHS_LITERAL(); + finalizeCond(tokPtr, buf, ptr, wordCount); + if (m_state == StNew) + parseError(fL1S("And operator without prior condition.")); + else + m_operator = AndOperator; + nextItem: + ptr = buf; + goto nextToken; + } else if (c == '|') { + FLUSH_LHS_LITERAL(); + finalizeCond(tokPtr, buf, ptr, wordCount); + if (m_state != StCond) + parseError(fL1S("Or operator without prior condition.")); + else + m_operator = OrOperator; + goto nextItem; + } else if (c == '{') { + FLUSH_LHS_LITERAL(); + finalizeCond(tokPtr, buf, ptr, wordCount); + flushCond(tokPtr); + ++m_blockstack.top().braceLevel; + if (grammar == TestGrammar) { + parseError(fL1S("Opening scope not permitted in this context.")); + pro->setOk(false); + } + goto nextItem; + } else if (c == '}') { + FLUSH_LHS_LITERAL(); + finalizeCond(tokPtr, buf, ptr, wordCount); + flushScopes(tokPtr); + closeScope: + if (!m_blockstack.top().braceLevel) { + parseError(fL1S("Excess closing brace.")); + } else if (!--m_blockstack.top().braceLevel + && m_blockstack.count() != 1) { + leaveScope(tokPtr); + m_state = StNew; + m_canElse = false; + m_markLine = m_lineNo; + } + goto nextItem; + } else if (c == '+') { + tok = TokAppend; + goto do2Op; + } else if (c == '-') { + tok = TokRemove; + goto do2Op; + } else if (c == '*') { + tok = TokAppendUnique; + goto do2Op; + } else if (c == '~') { + tok = TokReplace; + do2Op: + if (*cur == '=') { + cur++; + goto doOp; + } + } else if (c == '=') { + tok = TokAssign; + doOp: + FLUSH_LHS_LITERAL(); + flushCond(tokPtr); + putLineMarker(tokPtr); + if (grammar == TestGrammar) { + parseError(fL1S("Assignment not permitted in this context.")); + pro->setOk(false); + } else if (wordCount != 1) { + parseError(fL1S("Assignment needs exactly one word on the left hand side.")); + pro->setOk(false); + // Put empty variable name. + } else { + putBlock(tokPtr, buf, ptr - buf); + } + putTok(tokPtr, tok); + context = CtxValue; + ptr = ++tokPtr; + goto nextToken; + } + } else if (context == CtxValue) { + if (c == ' ' || c == '\t') { + FLUSH_RHS_LITERAL(); + goto nextWord; + } else if (c == '{') { + ++parens; + } else if (c == '}') { + if (!parens) { + FLUSH_RHS_LITERAL(); + FLUSH_VALUE_LIST(); + context = CtxTest; + goto closeScope; + } + --parens; + } else if (c == '=') { + if (indent < lastIndent) + languageWarning(fL1S("Possible accidental line continuation")); + } + } + if (putSpace) { + putSpace = false; + *ptr++ = ' '; + } + *ptr++ = c; + nextChr: + if (cur == end) + goto lineEnd; + c = *cur++; + } + + lineEnd: + if (lineCont) { + if (quote) { + putSpace = true; + } else { + FLUSH_LITERAL(); + needSep = TokNewStr; + ptr += (context == CtxTest) ? 4 : 2; + xprPtr = ptr; + } + } else { + cur = cptr; + flushLine: + FLUSH_LITERAL(); + if (quote) { + parseError(fL1S("Missing closing %1 quote").arg(QChar(quote))); + if (!xprStack.isEmpty()) { + context = xprStack.at(0).context; + xprStack.clear(); + } + goto flErr; + } else if (!xprStack.isEmpty()) { + parseError(fL1S("Missing closing parenthesis in function call")); + context = xprStack.at(0).context; + xprStack.clear(); + flErr: + pro->setOk(false); + if (context == CtxValue) { + tokPtr[-1] = 0; // sizehint + putTok(tokPtr, TokValueTerminator); + } else if (context == CtxPureValue) { + putTok(tokPtr, TokValueTerminator); + } else { + bogusTest(tokPtr); + } + } else if (context == CtxValue) { + FLUSH_VALUE_LIST(); + if (parens) + languageWarning(fL1S("Possible braces mismatch")); + } else if (context == CtxPureValue) { + tokPtr = ptr; + putTok(tokPtr, TokValueTerminator); + } else { + finalizeCond(tokPtr, buf, ptr, wordCount); + } + if (!cur) + break; + ++m_lineNo; + goto freshLine; + } + + lastIndent = indent; + lineMarked = false; + ignore: + cur = cptr; + ++m_lineNo; + } + + flushScopes(tokPtr); + if (m_blockstack.size() > 1) { + parseError(fL1S("Missing closing brace(s).")); + pro->setOk(false); + } + while (m_blockstack.size()) + leaveScope(tokPtr); + tokBuff.resize(tokPtr - (ushort *)tokBuff.constData()); // Reserved capacity stays + *pro->itemsRef() = tokBuff; + return true; + +#undef FLUSH_VALUE_LIST +#undef FLUSH_LITERAL +#undef FLUSH_LHS_LITERAL +#undef FLUSH_RHS_LITERAL +} + +void QMakeParser::putLineMarker(ushort *&tokPtr) +{ + if (m_markLine) { + *tokPtr++ = TokLine; + *tokPtr++ = (ushort)m_markLine; + m_markLine = 0; + } +} + +void QMakeParser::enterScope(ushort *&tokPtr, bool special, ScopeState state) +{ + m_blockstack.resize(m_blockstack.size() + 1); + m_blockstack.top().special = special; + m_blockstack.top().start = tokPtr; + tokPtr += 2; + m_state = state; + m_canElse = false; + if (special) + m_markLine = m_lineNo; +} + +void QMakeParser::leaveScope(ushort *&tokPtr) +{ + if (m_blockstack.top().inBranch) { + // Put empty else block + putBlockLen(tokPtr, 0); + } + if (ushort *start = m_blockstack.top().start) { + putTok(tokPtr, TokTerminator); + uint len = tokPtr - start - 2; + start[0] = (ushort)len; + start[1] = (ushort)(len >> 16); + } + m_blockstack.resize(m_blockstack.size() - 1); +} + +// If we are on a fresh line, close all open one-line scopes. +void QMakeParser::flushScopes(ushort *&tokPtr) +{ + if (m_state == StNew) { + while (!m_blockstack.top().braceLevel && m_blockstack.size() > 1) + leaveScope(tokPtr); + if (m_blockstack.top().inBranch) { + m_blockstack.top().inBranch = false; + // Put empty else block + putBlockLen(tokPtr, 0); + } + m_canElse = false; + } +} + +// If there is a pending conditional, enter a new scope, otherwise flush scopes. +void QMakeParser::flushCond(ushort *&tokPtr) +{ + if (m_state == StCond) { + putTok(tokPtr, TokBranch); + m_blockstack.top().inBranch = true; + enterScope(tokPtr, false, StNew); + } else { + flushScopes(tokPtr); + } +} + +void QMakeParser::finalizeTest(ushort *&tokPtr) +{ + flushScopes(tokPtr); + putLineMarker(tokPtr); + if (m_operator != NoOperator) { + putTok(tokPtr, (m_operator == AndOperator) ? TokAnd : TokOr); + m_operator = NoOperator; + } + if (m_invert) { + putTok(tokPtr, TokNot); + m_invert = false; + } + m_state = StCond; + m_canElse = true; +} + +void QMakeParser::bogusTest(ushort *&tokPtr) +{ + flushScopes(tokPtr); + m_operator = NoOperator; + m_invert = false; + m_state = StCond; + m_canElse = true; + m_proFile->setOk(false); +} + +void QMakeParser::finalizeCond(ushort *&tokPtr, ushort *uc, ushort *ptr, int wordCount) +{ + if (wordCount != 1) { + if (wordCount) { + parseError(fL1S("Extra characters after test expression.")); + bogusTest(tokPtr); + } + return; + } + + // Check for magic tokens + if (*uc == TokHashLiteral) { + uint nlen = uc[3]; + ushort *uce = uc + 4 + nlen; + if (uce == ptr) { + m_tmp.setRawData((QChar *)uc + 4, nlen); + if (!m_tmp.compare(statics.strelse, Qt::CaseInsensitive)) { + if (m_invert || m_operator != NoOperator) { + parseError(fL1S("Unexpected operator in front of else.")); + return; + } + BlockScope &top = m_blockstack.top(); + if (m_canElse && (!top.special || top.braceLevel)) { + // A list of tests (the last one likely with side effects), + // but no assignment, scope, etc. + putTok(tokPtr, TokBranch); + // Put empty then block + putBlockLen(tokPtr, 0); + enterScope(tokPtr, false, StCtrl); + return; + } + forever { + BlockScope &top = m_blockstack.top(); + if (top.inBranch && (!top.special || top.braceLevel)) { + top.inBranch = false; + enterScope(tokPtr, false, StCtrl); + return; + } + if (top.braceLevel || m_blockstack.size() == 1) + break; + leaveScope(tokPtr); + } + parseError(fL1S("Unexpected 'else'.")); + return; + } + } + } + + finalizeTest(tokPtr); + putBlock(tokPtr, uc, ptr - uc); + putTok(tokPtr, TokCondition); +} + +void QMakeParser::finalizeCall(ushort *&tokPtr, ushort *uc, ushort *ptr, int argc) +{ + // Check for magic tokens + if (*uc == TokHashLiteral) { + uint nlen = uc[3]; + ushort *uce = uc + 4 + nlen; + if (*uce == TokTestCall) { + uce++; + m_tmp.setRawData((QChar *)uc + 4, nlen); + const QString *defName; + ushort defType; + if (m_tmp == statics.strfor) { + flushCond(tokPtr); + putLineMarker(tokPtr); + if (m_invert || m_operator == OrOperator) { + // '|' could actually work reasonably, but qmake does nonsense here. + parseError(fL1S("Unexpected operator in front of for().")); + return; + } + if (*uce == (TokLiteral|TokNewStr)) { + nlen = uce[1]; + uc = uce + 2 + nlen; + if (*uc == TokFuncTerminator) { + // for(literal) (only "ever" would be legal if qmake was sane) + putTok(tokPtr, TokForLoop); + putHashStr(tokPtr, (ushort *)0, (uint)0); + putBlockLen(tokPtr, 1 + 3 + nlen + 1); + putTok(tokPtr, TokHashLiteral); + putHashStr(tokPtr, uce + 2, nlen); + didFor: + putTok(tokPtr, TokValueTerminator); + enterScope(tokPtr, true, StCtrl); + return; + } else if (*uc == TokArgSeparator && argc == 2) { + // for(var, something) + uc++; + putTok(tokPtr, TokForLoop); + putHashStr(tokPtr, uce + 2, nlen); + doFor: + nlen = ptr - uc; + putBlockLen(tokPtr, nlen + 1); + putBlock(tokPtr, uc, nlen); + goto didFor; + } + } else if (argc == 1) { + // for(non-literal) (this wouldn't be here if qmake was sane) + putTok(tokPtr, TokForLoop); + putHashStr(tokPtr, (ushort *)0, (uint)0); + uc = uce; + goto doFor; + } + parseError(fL1S("Syntax is for(var, list), for(var, forever) or for(ever).")); + return; + } else if (m_tmp == statics.strdefineReplace) { + defName = &statics.strdefineReplace; + defType = TokReplaceDef; + goto deffunc; + } else if (m_tmp == statics.strdefineTest) { + defName = &statics.strdefineTest; + defType = TokTestDef; + deffunc: + flushScopes(tokPtr); + putLineMarker(tokPtr); + if (m_invert) { + parseError(fL1S("Unexpected operator in front of function definition.")); + return; + } + if (*uce == (TokLiteral|TokNewStr)) { + uint nlen = uce[1]; + if (uce[nlen + 2] == TokFuncTerminator) { + if (m_operator != NoOperator) { + putTok(tokPtr, (m_operator == AndOperator) ? TokAnd : TokOr); + m_operator = NoOperator; + } + putTok(tokPtr, defType); + putHashStr(tokPtr, uce + 2, nlen); + enterScope(tokPtr, true, StCtrl); + return; + } + } + parseError(fL1S("%1(function) requires one literal argument.").arg(*defName)); + return; + } else if (m_tmp == statics.stroption) { + if (m_state != StNew || m_blockstack.top().braceLevel || m_blockstack.size() > 1 + || m_invert || m_operator != NoOperator) { + parseError(fL1S("option() must appear outside any control structures.")); + return; + } + if (*uce == (TokLiteral|TokNewStr)) { + uint nlen = uce[1]; + if (uce[nlen + 2] == TokFuncTerminator) { + m_tmp.setRawData((QChar *)uce + 2, nlen); + if (m_tmp == statics.strhost_build) { + m_proFile->setHostBuild(true); + } else { + parseError(fL1S("Unknown option() %1.").arg(m_tmp)); + } + return; + } + } + parseError(fL1S("option() requires one literal argument.")); + return; + } + } + } + + finalizeTest(tokPtr); + putBlock(tokPtr, uc, ptr - uc); +} + +bool QMakeParser::resolveVariable(ushort *xprPtr, int tlen, int needSep, ushort **ptr, + ushort **buf, QString *xprBuff, + ushort **tokPtr, QString *tokBuff, + const ushort *cur, const QString &in) +{ + QString out; + m_tmp.setRawData((const QChar *)xprPtr, tlen); + if (m_tmp == statics.strLINE) { + out.setNum(m_lineNo); + } else if (m_tmp == statics.strFILE) { + out = m_proFile->fileName(); + // The string is typically longer than the variable reference, so we need + // to ensure that there is enough space in the output buffer - as unlikely + // as an overflow is to actually happen in practice. + int need = (in.length() - (cur - (const ushort *)in.constData()) + 2) * 5 + out.length(); + int tused = *tokPtr - (ushort *)tokBuff->constData(); + int xused; + int total; + bool ptrFinal = xprPtr >= (ushort *)tokBuff->constData() + && xprPtr < (ushort *)tokBuff->constData() + tokBuff->capacity(); + if (ptrFinal) { + xused = xprPtr - (ushort *)tokBuff->constData(); + total = xused + need; + } else { + xused = xprPtr - *buf; + total = tused + xused + need; + } + if (tokBuff->capacity() < total) { + tokBuff->reserve(total); + *tokPtr = (ushort *)tokBuff->constData() + tused; + xprBuff->reserve(total); + *buf = (ushort *)xprBuff->constData(); + xprPtr = (ptrFinal ? (ushort *)tokBuff->constData() : *buf) + xused; + } + } else if (m_tmp == statics.strLITERAL_HASH) { + out = QLatin1String("#"); + } else if (m_tmp == statics.strLITERAL_DOLLAR) { + out = QLatin1String("$"); + } else if (m_tmp == statics.strLITERAL_WHITESPACE) { + out = QLatin1String("\t"); + } else { + return false; + } + xprPtr -= 2; // Was set up for variable reference + xprPtr[-2] = TokLiteral | needSep; + xprPtr[-1] = out.length(); + memcpy(xprPtr, out.constData(), out.length() * 2); + *ptr = xprPtr + out.length(); + return true; +} + +void QMakeParser::message(int type, const QString &msg) const +{ + if (!m_inError && m_handler) + m_handler->message(type, msg, m_proFile->fileName(), m_lineNo); +} + +QT_END_NAMESPACE diff --git a/qmake/library/qmakeparser.h b/qmake/library/qmakeparser.h new file mode 100644 index 0000000000..cbda916dc2 --- /dev/null +++ b/qmake/library/qmakeparser.h @@ -0,0 +1,214 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMAKEPARSER_H +#define QMAKEPARSER_H + +#include "qmake_global.h" +#include "proitems.h" + +#include <qhash.h> +#include <qstack.h> +#ifdef PROPARSER_THREAD_SAFE +# include <qmutex.h> +# include <qwaitcondition.h> +#endif + +QT_BEGIN_NAMESPACE +class QMAKE_EXPORT QMakeParserHandler +{ +public: + enum { + CategoryMask = 0xf00, + WarningMessage = 0x000, + ErrorMessage = 0x100, + + SourceMask = 0xf0, + SourceParser = 0, + + CodeMask = 0xf, + WarnLanguage = 0, + WarnDeprecated, + + ParserWarnLanguage = SourceParser | WarningMessage | WarnLanguage, + ParserWarnDeprecated = SourceParser | WarningMessage | WarnDeprecated, + + ParserIoError = ErrorMessage | SourceParser, + ParserError + }; + virtual void message(int type, const QString &msg, + const QString &fileName = QString(), int lineNo = 0) = 0; +}; + +class ProFileCache; + +class QMAKE_EXPORT QMakeParser +{ +public: + // Call this from a concurrency-free context + static void initialize(); + + QMakeParser(ProFileCache *cache, QMakeParserHandler *handler); + + enum SubGrammar { FullGrammar, TestGrammar, ValueGrammar }; + // fileName is expected to be absolute and cleanPath()ed. + ProFile *parsedProFile(const QString &fileName, bool cache = false); + ProFile *parsedProBlock(const QString &contents, const QString &name, int line = 0, + SubGrammar grammar = FullGrammar); + +private: + struct BlockScope { + BlockScope() : start(0), braceLevel(0), special(false), inBranch(false) {} + BlockScope(const BlockScope &other) { *this = other; } + ushort *start; // Where this block started; store length here + int braceLevel; // Nesting of braces in scope + bool special; // Single-line conditionals inside loops, etc. cannot have else branches + bool inBranch; // The 'else' branch of the previous TokBranch is still open + }; + + enum ScopeState { + StNew, // Fresh scope + StCtrl, // Control statement (for or else) met on current line + StCond // Conditionals met on current line + }; + + enum Context { CtxTest, CtxValue, CtxPureValue, CtxArgs }; + struct ParseCtx { + int parens; // Nesting of non-functional parentheses + int argc; // Number of arguments in current function call + int wordCount; // Number of words in current expression + Context context; + ushort quote; // Enclosing quote type + ushort terminator; // '}' if replace function call is braced, ':' if test function + }; + + bool read(ProFile *pro); + bool read(ProFile *pro, const QString &content, int line, SubGrammar grammar); + + ALWAYS_INLINE void putTok(ushort *&tokPtr, ushort tok); + ALWAYS_INLINE void putBlockLen(ushort *&tokPtr, uint len); + ALWAYS_INLINE void putBlock(ushort *&tokPtr, const ushort *buf, uint len); + void putHashStr(ushort *&pTokPtr, const ushort *buf, uint len); + void finalizeHashStr(ushort *buf, uint len); + void putLineMarker(ushort *&tokPtr); + ALWAYS_INLINE bool resolveVariable(ushort *xprPtr, int tlen, int needSep, ushort **ptr, + ushort **buf, QString *xprBuff, + ushort **tokPtr, QString *tokBuff, + const ushort *cur, const QString &in); + void finalizeCond(ushort *&tokPtr, ushort *uc, ushort *ptr, int wordCount); + void finalizeCall(ushort *&tokPtr, ushort *uc, ushort *ptr, int argc); + void finalizeTest(ushort *&tokPtr); + void bogusTest(ushort *&tokPtr); + void enterScope(ushort *&tokPtr, bool special, ScopeState state); + void leaveScope(ushort *&tokPtr); + void flushCond(ushort *&tokPtr); + void flushScopes(ushort *&tokPtr); + + void message(int type, const QString &msg) const; + void parseError(const QString &msg) const + { message(QMakeParserHandler::ParserError, msg); } + void languageWarning(const QString &msg) const + { message(QMakeParserHandler::ParserWarnLanguage, msg); } + void deprecationWarning(const QString &msg) const + { message(QMakeParserHandler::ParserWarnDeprecated, msg); } + + // Current location + ProFile *m_proFile; + int m_lineNo; + + QStack<BlockScope> m_blockstack; + ScopeState m_state; + int m_markLine; // Put marker for this line + bool m_inError; // Current line had a parsing error; suppress followup error messages + bool m_canElse; // Conditionals met on previous line, but no scope was opened + bool m_invert; // Pending conditional is negated + enum { NoOperator, AndOperator, OrOperator } m_operator; // Pending conditional is ORed/ANDed + + QString m_tmp; // Temporary for efficient toQString + + ProFileCache *m_cache; + QMakeParserHandler *m_handler; + + // This doesn't help gcc 3.3 ... + template<typename T> friend class QTypeInfo; + + friend class ProFileCache; +}; + +class QMAKE_EXPORT ProFileCache +{ +public: + ProFileCache() {} + ~ProFileCache(); + + void discardFile(const QString &fileName); + void discardFiles(const QString &prefix); + +private: + struct Entry { + ProFile *pro; +#ifdef PROPARSER_THREAD_SAFE + struct Locker { + Locker() : waiters(0), done(false) {} + QWaitCondition cond; + int waiters; + bool done; + }; + Locker *locker; +#endif + }; + + QHash<QString, Entry> parsed_files; +#ifdef PROPARSER_THREAD_SAFE + QMutex mutex; +#endif + + friend class QMakeParser; +}; + +#if !defined(__GNUC__) || __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 3) +Q_DECLARE_TYPEINFO(QMakeParser::BlockScope, Q_MOVABLE_TYPE); +Q_DECLARE_TYPEINFO(QMakeParser::Context, Q_PRIMITIVE_TYPE); +#endif + +QT_END_NAMESPACE + +#endif // PROFILEPARSER_H diff --git a/qmake/main.cpp b/qmake/main.cpp index 91c8146c08..59e6f6794d 100644 --- a/qmake/main.cpp +++ b/qmake/main.cpp @@ -85,6 +85,9 @@ int runQMake(int argc, char **argv) // This is particularly important for things like QtCreator and scripted builds. setvbuf(stdout, (char *)NULL, _IONBF, 0); + QMakeGlobals globals; + Option::globals = &globals; + // parse command line int ret = Option::init(argc, argv); if(ret != Option::QMAKE_CMDLINE_SUCCESS) { @@ -125,8 +128,14 @@ int runQMake(int argc, char **argv) Option::qmake_mode == Option::QMAKE_SET_PROPERTY || Option::qmake_mode == Option::QMAKE_UNSET_PROPERTY) return prop.exec() ? 0 : 101; + globals.setQMakeProperty(&prop); + + ProFileCache proFileCache; + Option::proFileCache = &proFileCache; + QMakeParser parser(&proFileCache, &Option::evalHandler); + Option::parser = &parser; - QMakeProject project(&prop); + QMakeProject project; int exit_val = 0; QStringList files; if(Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT) diff --git a/qmake/meta.cpp b/qmake/meta.cpp index 93e7ed14a5..49dcdc03b5 100644 --- a/qmake/meta.cpp +++ b/qmake/meta.cpp @@ -76,7 +76,7 @@ QMakeMetaInfo::readLib(QString lib) meta_type = "libtool"; } else if(meta_file.endsWith(Option::prl_ext)) { QMakeProject proj; - if(!proj.read(Option::normalizePath(meta_file), QMakeProject::ReadProFile)) + if (!proj.read(Option::normalizePath(meta_file), QMakeEvaluator::LoadProOnly)) return false; meta_type = "qmake"; vars = proj.variables(); @@ -136,7 +136,7 @@ QMakeMetaInfo::readLibtoolFile(const QString &f) /* I can just run the .la through the .pro parser since they are compatible.. */ QMakeProject proj; QString nf = Option::normalizePath(f); - if(!proj.read(nf, QMakeProject::ReadProFile)) + if (!proj.read(nf, QMakeEvaluator::LoadProOnly)) return false; QString dirf = nf.section(QLatin1Char('/'), 0, -2); if(dirf == nf) diff --git a/qmake/option.cpp b/qmake/option.cpp index 570b54de43..7bb37946c6 100644 --- a/qmake/option.cpp +++ b/qmake/option.cpp @@ -51,6 +51,11 @@ QT_BEGIN_NAMESPACE +EvalHandler Option::evalHandler; +QMakeGlobals *Option::globals; +ProFileCache *Option::proFileCache; +QMakeParser *Option::parser; + //convenience const char *Option::application_argv0 = 0; QString Option::prf_ext; @@ -67,7 +72,6 @@ QString Option::lex_ext; QString Option::yacc_ext; QString Option::pro_ext; QString Option::dir_sep; -QString Option::dirlist_sep; QString Option::h_moc_mod; QString Option::yacc_mod; QString Option::lex_mod; @@ -78,17 +82,12 @@ char Option::field_sep; Option::QMAKE_MODE Option::qmake_mode = Option::QMAKE_GENERATE_NOTHING; //all modes -QString Option::qmake_abslocation; QStringList Option::qmake_args; int Option::warn_level = WarnLogic | WarnDeprecated; int Option::debug_level = 0; QFile Option::output; QString Option::output_dir; bool Option::recursive = false; -QStringList Option::before_user_vars; -QStringList Option::after_user_vars; -QString Option::user_template; -QString Option::user_template_prefix; //QMAKE_*_PROPERTY stuff QStringList Option::prop::properties; @@ -98,18 +97,12 @@ bool Option::projfile::do_pwd = true; QStringList Option::projfile::project_dirs; //QMAKE_GENERATE_MAKEFILE stuff -QString Option::mkfile::qmakespec; -QString Option::mkfile::xqmakespec; int Option::mkfile::cachefile_depth = -1; bool Option::mkfile::do_deps = true; bool Option::mkfile::do_mocs = true; bool Option::mkfile::do_dep_heuristics = true; bool Option::mkfile::do_preprocess = false; bool Option::mkfile::do_stub_makefile = false; -bool Option::mkfile::do_cache = true; -QString Option::mkfile::source_root; -QString Option::mkfile::build_root; -QString Option::mkfile::cachefile; QStringList Option::mkfile::project_files; static Option::QMAKE_MODE default_mode(QString progname) @@ -138,17 +131,6 @@ static QString detectProjectFile(const QString &path) return ret; } -static QString cleanSpec(const QString &spec) -{ - QString ret = QDir::cleanPath(spec); - if (ret.contains('/')) { - const QFileInfo specDirInfo(ret); - if (specDirInfo.exists() && specDirInfo.isDir()) - ret = QDir::cleanPath(specDirInfo.absoluteFilePath()); - } - return ret; -} - QString project_builtin_regx(); bool usage(const char *a0) { @@ -213,102 +195,87 @@ bool usage(const char *a0) int Option::parseCommandLine(QStringList &args) { - QStringList user_configs; - - bool before = true; - args << QString(); // Avoid bounds checking for options which take an argument - for (int x = 0; x < args.size() - 1; ) { - QString arg = args.at(x); - if (arg.size() > 1 && arg.startsWith('-')) { /* options */ - QString opt = arg.mid(1); - if(opt == "o" || opt == "output") { - Option::output.setFileName(args.at(x + 1)); - args.erase(args.begin() + x, args.begin() + x + 2); - continue; - } else if(opt == "after") { - before = false; - } else if(opt == "t" || opt == "template") { - Option::user_template = args.at(++x); - } else if(opt == "tp" || opt == "template_prefix") { - Option::user_template_prefix = args.at(++x); - } else if(opt == "unix") { - Option::dir_sep = "/"; - } else if(opt == "win32") { - Option::dir_sep = "\\"; - } else if(opt == "d") { - Option::debug_level++; - } else if(opt == "version" || opt == "v" || opt == "-version") { - fprintf(stdout, - "QMake version %s\n" - "Using Qt version %s in %s\n", - qmake_version(), QT_VERSION_STR, - QLibraryInfo::location(QLibraryInfo::LibrariesPath).toLatin1().constData()); + QMakeCmdLineParserState state(QDir::currentPath()); + enum { ArgNone, ArgOutput } argState = ArgNone; + int x = 0; + while (x < args.count()) { + switch (argState) { + case ArgOutput: + Option::output.setFileName(args.at(x--)); + args.erase(args.begin() + x, args.begin() + x + 2); + argState = ArgNone; + continue; + default: + QMakeGlobals::ArgumentReturn cmdRet = globals->addCommandLineArguments(state, args, &x); + if (cmdRet == QMakeGlobals::ArgumentsOk) + break; + if (cmdRet == QMakeGlobals::ArgumentMalformed) { + fprintf(stderr, "***Option %s requires a parameter\n", qPrintable(args.at(x - 1))); + return Option::QMAKE_CMDLINE_SHOW_USAGE | Option::QMAKE_CMDLINE_ERROR; + } + Q_ASSERT(cmdRet == QMakeGlobals::ArgumentUnknown); + QString arg = args.at(x); + if (arg.startsWith(QLatin1Char('-'))) { + if (arg == "-d") { + Option::debug_level++; + } else if (arg == "-v" || arg == "-version" || arg == "--version") { + fprintf(stdout, + "QMake version %s\n" + "Using Qt version %s in %s\n", + qmake_version(), QT_VERSION_STR, + QLibraryInfo::location(QLibraryInfo::LibrariesPath).toLatin1().constData()); #ifdef QMAKE_OPENSOURCE_VERSION - fprintf(stdout, "QMake is Open Source software from Nokia Corporation and/or its subsidiary(-ies).\n"); + fprintf(stdout, "QMake is Open Source software from Nokia Corporation and/or its subsidiary(-ies).\n"); #endif - return Option::QMAKE_CMDLINE_BAIL; - } else if(opt == "h" || opt == "help") { - return Option::QMAKE_CMDLINE_SHOW_USAGE; - } else if(opt == "Wall") { - Option::warn_level |= WarnAll; - } else if(opt == "Wparser") { - Option::warn_level |= WarnParser; - } else if(opt == "Wlogic") { - Option::warn_level |= WarnLogic; - } else if(opt == "Wdeprecated") { - Option::warn_level |= WarnDeprecated; - } else if(opt == "Wnone") { - Option::warn_level = WarnNone; - } else if(opt == "r" || opt == "recursive") { - Option::recursive = true; - args.removeAt(x); - continue; - } else if(opt == "nr" || opt == "norecursive") { - Option::recursive = false; - args.removeAt(x); - continue; - } else if(opt == "config") { - user_configs += args.at(++x); - } else { - if(Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE || - Option::qmake_mode == Option::QMAKE_GENERATE_PRL) { - if(opt == "nodepend" || opt == "nodepends") { - Option::mkfile::do_deps = false; - } else if(opt == "nomoc") { - Option::mkfile::do_mocs = false; - } else if(opt == "nocache") { - Option::mkfile::do_cache = false; - } else if(opt == "createstub") { - Option::mkfile::do_stub_makefile = true; - } else if(opt == "nodependheuristics") { - Option::mkfile::do_dep_heuristics = false; - } else if(opt == "E") { - Option::mkfile::do_preprocess = true; - } else if(opt == "cache") { - Option::mkfile::cachefile = args.at(++x); - } else if(opt == "platform" || opt == "spec") { - Option::mkfile::qmakespec = args[x] = cleanSpec(args.at(++x)); - } else if (opt == "xplatform" || opt == "xspec") { - Option::mkfile::xqmakespec = args[x] = cleanSpec(args.at(x)); - } else { - fprintf(stderr, "***Unknown option -%s\n", opt.toLatin1().constData()); - return Option::QMAKE_CMDLINE_SHOW_USAGE | Option::QMAKE_CMDLINE_ERROR; - } - } else if(Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT) { - if(opt == "nopwd") { - Option::projfile::do_pwd = false; - } else { - fprintf(stderr, "***Unknown option -%s\n", opt.toLatin1().constData()); - return Option::QMAKE_CMDLINE_SHOW_USAGE | Option::QMAKE_CMDLINE_ERROR; + return Option::QMAKE_CMDLINE_BAIL; + } else if (arg == "-h" || arg == "-help" || arg == "--help") { + return Option::QMAKE_CMDLINE_SHOW_USAGE; + } else if (arg == "-Wall") { + Option::warn_level |= WarnAll; + } else if (arg == "-Wparser") { + Option::warn_level |= WarnParser; + } else if (arg == "-Wlogic") { + Option::warn_level |= WarnLogic; + } else if (arg == "-Wdeprecated") { + Option::warn_level |= WarnDeprecated; + } else if (arg == "-Wnone") { + Option::warn_level = WarnNone; + } else if (arg == "-r" || arg == "-recursive") { + Option::recursive = true; + args.removeAt(x); + continue; + } else if (arg == "-nr" || arg == "-norecursive") { + Option::recursive = false; + args.removeAt(x); + continue; + } else if (arg == "-o" || arg == "-output") { + argState = ArgOutput; + } else { + if (Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE || + Option::qmake_mode == Option::QMAKE_GENERATE_PRL) { + if (arg == "-nodepend" || arg == "-nodepends") { + Option::mkfile::do_deps = false; + } else if (arg == "-nomoc") { + Option::mkfile::do_mocs = false; + } else if (arg == "-createstub") { + Option::mkfile::do_stub_makefile = true; + } else if (arg == "-nodependheuristics") { + Option::mkfile::do_dep_heuristics = false; + } else if (arg == "-E") { + Option::mkfile::do_preprocess = true; + } else { + fprintf(stderr, "***Unknown option %s\n", arg.toLatin1().constData()); + return Option::QMAKE_CMDLINE_SHOW_USAGE | Option::QMAKE_CMDLINE_ERROR; + } + } else if (Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT) { + if (arg == "-nopwd") { + Option::projfile::do_pwd = false; + } else { + fprintf(stderr, "***Unknown option %s\n", arg.toLatin1().constData()); + return Option::QMAKE_CMDLINE_SHOW_USAGE | Option::QMAKE_CMDLINE_ERROR; + } } } - } - } else { - if(arg.indexOf('=') != -1) { - if(before) - Option::before_user_vars.append(arg); - else - Option::after_user_vars.append(arg); } else { bool handled = true; if(Option::qmake_mode == Option::QMAKE_QUERY_PROPERTY || @@ -342,14 +309,12 @@ Option::parseCommandLine(QStringList &args) } x++; } - - if (!user_configs.isEmpty()) - Option::before_user_vars += "CONFIG += " + user_configs.join(" "); - - if (Option::mkfile::xqmakespec.isEmpty()) - Option::mkfile::xqmakespec = Option::mkfile::qmakespec; - - args.takeLast(); + if (argState != ArgNone) { + fprintf(stderr, "***Option %s requires a parameter\n", qPrintable(args.at(x - 1))); + return Option::QMAKE_CMDLINE_SHOW_USAGE | Option::QMAKE_CMDLINE_ERROR; + } + globals->commitCommandLineArguments(state); + globals->debugLevel = Option::debug_level; return Option::QMAKE_CMDLINE_SUCCESS; } @@ -359,13 +324,6 @@ Option::init(int argc, char **argv) Option::application_argv0 = 0; Option::prf_ext = ".prf"; Option::pro_ext = ".pro"; -#ifdef Q_OS_WIN - Option::dir_sep = "\\"; - Option::dirlist_sep = ";"; -#else - Option::dir_sep = "/"; - Option::dirlist_sep = ":"; -#endif Option::field_sep = ' '; if(argc && argv) { @@ -374,13 +332,13 @@ Option::init(int argc, char **argv) if(Option::qmake_mode == Option::QMAKE_GENERATE_NOTHING) Option::qmake_mode = default_mode(argv0); if(!argv0.isEmpty() && !QFileInfo(argv0).isRelative()) { - Option::qmake_abslocation = argv0; + globals->qmake_abslocation = argv0; } else if (argv0.contains(QLatin1Char('/')) #ifdef Q_OS_WIN || argv0.contains(QLatin1Char('\\')) #endif ) { //relative PWD - Option::qmake_abslocation = QDir::current().absoluteFilePath(argv0); + globals->qmake_abslocation = QDir::current().absoluteFilePath(argv0); } else { //in the PATH QByteArray pEnv = qgetenv("PATH"); QDir currentDir = QDir::current(); @@ -397,16 +355,16 @@ Option::init(int argc, char **argv) candidate += ".exe"; #endif if (QFile::exists(candidate)) { - Option::qmake_abslocation = candidate; + globals->qmake_abslocation = candidate; break; } } } - if(!Option::qmake_abslocation.isNull()) - Option::qmake_abslocation = QDir::cleanPath(Option::qmake_abslocation); + if (!globals->qmake_abslocation.isNull()) + globals->qmake_abslocation = QDir::cleanPath(globals->qmake_abslocation); else // This is rather unlikely to ever happen on a modern system ... - Option::qmake_abslocation = QLibraryInfo::rawLocation(QLibraryInfo::HostBinariesPath, - QLibraryInfo::EffectivePaths) + + globals->qmake_abslocation = QLibraryInfo::rawLocation(QLibraryInfo::HostBinariesPath, + QLibraryInfo::EffectivePaths) + #ifdef Q_OS_WIN "/qmake.exe"; #else @@ -485,13 +443,7 @@ Option::init(int argc, char **argv) //last chance for defaults if(Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE || Option::qmake_mode == Option::QMAKE_GENERATE_PRL) { - if (Option::mkfile::xqmakespec.isEmpty()) - Option::mkfile::xqmakespec = QString::fromLocal8Bit(qgetenv("XQMAKESPEC").constData()); - if (Option::mkfile::qmakespec.isEmpty()) { - Option::mkfile::qmakespec = QString::fromLocal8Bit(qgetenv("QMAKESPEC").constData()); - if (Option::mkfile::xqmakespec.isEmpty()) - Option::mkfile::xqmakespec = Option::mkfile::qmakespec; - } + globals->useEnvironment(); //try REALLY hard to do it for them, lazy.. if(Option::mkfile::project_files.isEmpty()) { @@ -513,23 +465,7 @@ Option::init(int argc, char **argv) void Option::prepareProject(const QString &pfile) { QString srcpath = QDir::cleanPath(QFileInfo(pfile).absolutePath()); - if (srcpath != output_dir) { - if (!srcpath.endsWith(QLatin1Char('/'))) - srcpath += QLatin1Char('/'); - QString dstpath = output_dir; - if (!dstpath.endsWith(QLatin1Char('/'))) - dstpath += QLatin1Char('/'); - int srcLen = srcpath.length(); - int dstLen = dstpath.length(); - int lastSl = -1; - while (++lastSl, srcpath.at(--srcLen) == dstpath.at(--dstLen)) - if (srcpath.at(srcLen) == QLatin1Char('/')) - lastSl = 0; - mkfile::source_root = srcpath.left(srcLen + lastSl); - mkfile::build_root = dstpath.left(dstLen + lastSl); - } else { - mkfile::source_root.clear(); - } + globals->setDirectories(srcpath, output_dir); } bool Option::postProcessProject(QMakeProject *project) @@ -550,6 +486,8 @@ bool Option::postProcessProject(QMakeProject *project) Option::lex_mod = project->first("QMAKE_MOD_LEX").toQString(); Option::yacc_mod = project->first("QMAKE_MOD_YACC").toQString(); + Option::dir_sep = project->dirSep().toQString(); + if (Option::output_dir.startsWith(project->buildRoot())) Option::mkfile::cachefile_depth = Option::output_dir.mid(project->buildRoot().length()).count('/'); @@ -665,6 +603,37 @@ void warn_msg(QMakeWarn type, const char *fmt, ...) fprintf(stderr, "\n"); } +void EvalHandler::message(int type, const QString &msg, const QString &fileName, int lineNo) +{ + QString pfx; + if ((type & QMakeHandler::CategoryMask) == QMakeHandler::WarningMessage) { + int code = (type & QMakeHandler::CodeMask); + if ((code == QMakeHandler::WarnLanguage && !(Option::warn_level & WarnParser)) + || (code == QMakeHandler::WarnDeprecated && !(Option::warn_level & WarnDeprecated))) + return; + pfx = QString::fromLatin1("WARNING: "); + } + if (lineNo > 0) + fprintf(stderr, "%s%s:%d: %s\n", qPrintable(pfx), qPrintable(fileName), lineNo, qPrintable(msg)); + else if (lineNo) + fprintf(stderr, "%s%s: %s\n", qPrintable(pfx), qPrintable(fileName), qPrintable(msg)); + else + fprintf(stderr, "%s%s\n", qPrintable(pfx), qPrintable(msg)); +} + +void EvalHandler::fileMessage(const QString &msg) +{ + fprintf(stderr, "%s\n", qPrintable(msg)); +} + +void EvalHandler::aboutToEval(ProFile *, ProFile *, EvalFileType) +{ +} + +void EvalHandler::doneWithEval(ProFile *) +{ +} + class QMakeCacheClearItem { private: qmakeCacheClearFunc func; @@ -693,8 +662,8 @@ qmakeAddCacheClear(qmakeCacheClearFunc func, void **data) QString qmake_libraryInfoFile() { - if(!Option::qmake_abslocation.isEmpty()) - return QDir(QFileInfo(Option::qmake_abslocation).absolutePath()).filePath("qt.conf"); + if (!Option::globals->qmake_abslocation.isEmpty()) + return QDir(QFileInfo(Option::globals->qmake_abslocation).absolutePath()).filePath("qt.conf"); return QString(); } diff --git a/qmake/option.h b/qmake/option.h index cab8426db0..28ac860f88 100644 --- a/qmake/option.h +++ b/qmake/option.h @@ -42,7 +42,10 @@ #ifndef OPTION_H #define OPTION_H -#include "project.h" +#include <qmakeglobals.h> +#include <qmakeparser.h> +#include <qmakeevaluator.h> + #include <qstring.h> #include <qstringlist.h> #include <qfile.h> @@ -69,8 +72,26 @@ enum QMakeWarn { }; void warn_msg(QMakeWarn t, const char *fmt, ...); +class QMakeProject; + +class EvalHandler : public QMakeHandler { +public: + void message(int type, const QString &msg, const QString &fileName, int lineNo); + + void fileMessage(const QString &msg); + + void aboutToEval(ProFile *, ProFile *, EvalFileType); + void doneWithEval(ProFile *); +}; + struct Option { + static EvalHandler evalHandler; + + static QMakeGlobals *globals; + static ProFileCache *proFileCache; + static QMakeParser *parser; + //simply global convenience static QString libtool_ext; static QString pkgcfg_ext; @@ -88,7 +109,6 @@ struct Option static QString lex_mod; static QString yacc_mod; static QString dir_sep; - static QString dirlist_sep; static QString pro_ext; static QString res_ext; static char field_sep; @@ -160,15 +180,12 @@ struct Option static QMAKE_MODE qmake_mode; //all modes - static QString qmake_abslocation; static QStringList qmake_args; static QFile output; static QString output_dir; static int debug_level; static int warn_level; static bool recursive; - static QStringList before_user_vars, after_user_vars; - static QString user_template, user_template_prefix; //QMAKE_*_PROPERTY options struct prop { @@ -183,17 +200,11 @@ struct Option //QMAKE_GENERATE_MAKEFILE options struct mkfile { - static QString qmakespec; - static QString xqmakespec; - static bool do_cache; static bool do_deps; static bool do_mocs; static bool do_dep_heuristics; static bool do_preprocess; static bool do_stub_makefile; - static QString source_root; - static QString build_root; - static QString cachefile; static int cachefile_depth; static QStringList project_files; }; @@ -203,7 +214,7 @@ private: }; inline QString fixEnvVariables(const QString &x) { return Option::fixString(x, Option::FixEnvVars); } -inline QStringList splitPathList(const QString &paths) { return paths.isEmpty() ? QStringList() : paths.split(Option::dirlist_sep); } +inline QStringList splitPathList(const QString &paths) { return paths.isEmpty() ? QStringList() : paths.split(Option::globals->dirlist_sep); } QT_END_NAMESPACE diff --git a/qmake/project.cpp b/qmake/project.cpp index 9fa9ac05a5..e369ce1b42 100644 --- a/qmake/project.cpp +++ b/qmake/project.cpp @@ -40,3757 +40,101 @@ ****************************************************************************/ #include "project.h" -#include "property.h" + #include "option.h" -#include "cachekeys.h" -#include "generators/metamakefile.h" -#include <qdatetime.h> -#include <qfile.h> -#include <qfileinfo.h> #include <qdir.h> -#include <qregexp.h> -#include <qtextstream.h> -#include <qstack.h> -#include <qdebug.h> -#ifdef Q_OS_UNIX -#include <time.h> -#include <utime.h> -#include <errno.h> -#include <unistd.h> -#include <sys/stat.h> -#include <sys/utsname.h> -#elif defined(Q_OS_WIN32) -#include <windows.h> -#endif -#include <stdio.h> -#include <stdlib.h> -#ifdef Q_OS_WIN32 -#define QT_POPEN _popen -#define QT_PCLOSE _pclose -#else -#define QT_POPEN popen -#define QT_PCLOSE pclose -#endif +#include <stdio.h> QT_BEGIN_NAMESPACE -//expand functions -enum ExpandFunc { E_MEMBER=1, E_FIRST, E_LAST, E_CAT, E_FROMFILE, E_EVAL, E_LIST, - E_SPRINTF, E_FORMAT_NUMBER, E_JOIN, E_SPLIT, E_BASENAME, E_DIRNAME, E_SECTION, - E_FIND, E_SYSTEM, E_UNIQUE, E_REVERSE, E_QUOTE, E_ESCAPE_EXPAND, - E_UPPER, E_LOWER, E_FILES, E_PROMPT, E_RE_ESCAPE, E_VAL_ESCAPE, E_REPLACE, - E_SIZE, E_SORT_DEPENDS, E_RESOLVE_DEPENDS, E_ENUMERATE_VARS, - E_SHADOWED, E_ABSOLUTE_PATH, E_RELATIVE_PATH, E_CLEAN_PATH, - E_SYSTEM_PATH, E_SHELL_PATH, E_SYSTEM_QUOTE, E_SHELL_QUOTE }; -QHash<QString, ExpandFunc> qmake_expandFunctions() -{ - static QHash<QString, ExpandFunc> *qmake_expand_functions = 0; - if(!qmake_expand_functions) { - qmake_expand_functions = new QHash<QString, ExpandFunc>; - qmakeAddCacheClear(qmakeDeleteCacheClear<QHash<QString, ExpandFunc> >, (void**)&qmake_expand_functions); - qmake_expand_functions->insert("member", E_MEMBER); - qmake_expand_functions->insert("first", E_FIRST); - qmake_expand_functions->insert("last", E_LAST); - qmake_expand_functions->insert("cat", E_CAT); - qmake_expand_functions->insert("fromfile", E_FROMFILE); - qmake_expand_functions->insert("eval", E_EVAL); - qmake_expand_functions->insert("list", E_LIST); - qmake_expand_functions->insert("sprintf", E_SPRINTF); - qmake_expand_functions->insert("format_number", E_FORMAT_NUMBER); - qmake_expand_functions->insert("join", E_JOIN); - qmake_expand_functions->insert("split", E_SPLIT); - qmake_expand_functions->insert("basename", E_BASENAME); - qmake_expand_functions->insert("dirname", E_DIRNAME); - qmake_expand_functions->insert("section", E_SECTION); - qmake_expand_functions->insert("find", E_FIND); - qmake_expand_functions->insert("system", E_SYSTEM); - qmake_expand_functions->insert("unique", E_UNIQUE); - qmake_expand_functions->insert("reverse", E_REVERSE); - qmake_expand_functions->insert("quote", E_QUOTE); - qmake_expand_functions->insert("escape_expand", E_ESCAPE_EXPAND); - qmake_expand_functions->insert("upper", E_UPPER); - qmake_expand_functions->insert("lower", E_LOWER); - qmake_expand_functions->insert("re_escape", E_RE_ESCAPE); - qmake_expand_functions->insert("val_escape", E_VAL_ESCAPE); - qmake_expand_functions->insert("files", E_FILES); - qmake_expand_functions->insert("prompt", E_PROMPT); - qmake_expand_functions->insert("replace", E_REPLACE); - qmake_expand_functions->insert("size", E_SIZE); - qmake_expand_functions->insert("sort_depends", E_SORT_DEPENDS); - qmake_expand_functions->insert("resolve_depends", E_RESOLVE_DEPENDS); - qmake_expand_functions->insert("enumerate_vars", E_ENUMERATE_VARS); - qmake_expand_functions->insert("shadowed", E_SHADOWED); - qmake_expand_functions->insert("absolute_path", E_ABSOLUTE_PATH); - qmake_expand_functions->insert("relative_path", E_RELATIVE_PATH); - qmake_expand_functions->insert("clean_path", E_CLEAN_PATH); - qmake_expand_functions->insert("system_path", E_SYSTEM_PATH); - qmake_expand_functions->insert("shell_path", E_SHELL_PATH); - qmake_expand_functions->insert("system_quote", E_SYSTEM_QUOTE); - qmake_expand_functions->insert("shell_quote", E_SHELL_QUOTE); - } - return *qmake_expand_functions; -} -//replace functions -enum TestFunc { T_REQUIRES=1, T_GREATERTHAN, T_LESSTHAN, T_EQUALS, - T_EXISTS, T_EXPORT, T_CLEAR, T_UNSET, T_EVAL, T_CONFIG, T_SYSTEM, - T_RETURN, T_BREAK, T_NEXT, T_DEFINED, T_CONTAINS, T_INFILE, - T_COUNT, T_ISEMPTY, T_INCLUDE, T_LOAD, - T_DEBUG, T_ERROR, T_MESSAGE, T_WARNING, T_LOG, - T_IF, T_OPTION, T_CACHE, T_MKPATH, T_WRITE_FILE, T_TOUCH }; -QHash<QString, TestFunc> qmake_testFunctions() +QMakeProject::QMakeProject() + : QMakeEvaluator(Option::globals, Option::parser, &Option::evalHandler) { - static QHash<QString, TestFunc> *qmake_test_functions = 0; - if(!qmake_test_functions) { - qmake_test_functions = new QHash<QString, TestFunc>; - qmake_test_functions->insert("requires", T_REQUIRES); - qmake_test_functions->insert("greaterThan", T_GREATERTHAN); - qmake_test_functions->insert("lessThan", T_LESSTHAN); - qmake_test_functions->insert("equals", T_EQUALS); - qmake_test_functions->insert("isEqual", T_EQUALS); - qmake_test_functions->insert("exists", T_EXISTS); - qmake_test_functions->insert("export", T_EXPORT); - qmake_test_functions->insert("clear", T_CLEAR); - qmake_test_functions->insert("unset", T_UNSET); - qmake_test_functions->insert("eval", T_EVAL); - qmake_test_functions->insert("CONFIG", T_CONFIG); - qmake_test_functions->insert("if", T_IF); - qmake_test_functions->insert("isActiveConfig", T_CONFIG); - qmake_test_functions->insert("system", T_SYSTEM); - qmake_test_functions->insert("return", T_RETURN); - qmake_test_functions->insert("break", T_BREAK); - qmake_test_functions->insert("next", T_NEXT); - qmake_test_functions->insert("defined", T_DEFINED); - qmake_test_functions->insert("contains", T_CONTAINS); - qmake_test_functions->insert("infile", T_INFILE); - qmake_test_functions->insert("count", T_COUNT); - qmake_test_functions->insert("isEmpty", T_ISEMPTY); - qmake_test_functions->insert("include", T_INCLUDE); - qmake_test_functions->insert("load", T_LOAD); - qmake_test_functions->insert("debug", T_DEBUG); - qmake_test_functions->insert("error", T_ERROR); - qmake_test_functions->insert("message", T_MESSAGE); - qmake_test_functions->insert("warning", T_WARNING); - qmake_test_functions->insert("log", T_LOG); - qmake_test_functions->insert("option", T_OPTION); - qmake_test_functions->insert("cache", T_CACHE); - qmake_test_functions->insert("mkpath", T_MKPATH); - qmake_test_functions->insert("write_file", T_WRITE_FILE); - qmake_test_functions->insert("touch", T_TOUCH); - } - return *qmake_test_functions; } -struct parser_info { - QString file; - int line_no; - bool from_file; -} parser; - -static QString cached_source_root; -static QString cached_build_root; -static QStringList cached_qmakepath; -static QStringList cached_qmakefeatures; - -static QStringList *all_feature_roots[2] = { 0, 0 }; - -static void -invalidateFeatureRoots() +QMakeProject::QMakeProject(QMakeProject *p) + : QMakeEvaluator(Option::globals, Option::parser, &Option::evalHandler) { - for (int i = 0; i < 2; i++) - if (all_feature_roots[i]) - all_feature_roots[i]->clear(); + initFrom(*p); } -static QString remove_quotes(const QString &arg) +bool QMakeProject::read(const QString &project, LoadFlags what) { - const ushort SINGLEQUOTE = '\''; - const ushort DOUBLEQUOTE = '"'; - - const QChar *arg_data = arg.data(); - const ushort first = arg_data->unicode(); - const int arg_len = arg.length(); - if(first == SINGLEQUOTE || first == DOUBLEQUOTE) { - const ushort last = (arg_data+arg_len-1)->unicode(); - if(last == first) - return arg.mid(1, arg_len-2); - } - return arg; + m_projectFile = project; + setOutputDir(Option::output_dir); + QString absproj = (project == QLatin1String("-")) + ? QLatin1String("(stdin)") + : QDir::cleanPath(QDir(qmake_getpwd()).absoluteFilePath(project)); + return evaluateFile(absproj, QMakeHandler::EvalProjectFile, what); } -static QString varMap(const QString &x) +static ProStringList prepareBuiltinArgs(const QList<ProStringList> &args) { - QString ret(x); - if(ret == "INTERFACES") - ret = "FORMS"; - else if(ret == "QMAKE_POST_BUILD") - ret = "QMAKE_POST_LINK"; - else if(ret == "TARGETDEPS") - ret = "POST_TARGETDEPS"; - else if(ret == "LIBPATH") - ret = "QMAKE_LIBDIR"; - else if(ret == "QMAKE_EXT_MOC") - ret = "QMAKE_EXT_CPP_MOC"; - else if(ret == "QMAKE_MOD_MOC") - ret = "QMAKE_H_MOD_MOC"; - else if(ret == "QMAKE_LFLAGS_SHAPP") - ret = "QMAKE_LFLAGS_APP"; - else if(ret == "PRECOMPH") - ret = "PRECOMPILED_HEADER"; - else if(ret == "PRECOMPCPP") - ret = "PRECOMPILED_SOURCE"; - else if(ret == "INCPATH") - ret = "INCLUDEPATH"; - else if(ret == "QMAKE_EXTRA_WIN_COMPILERS" || ret == "QMAKE_EXTRA_UNIX_COMPILERS") - ret = "QMAKE_EXTRA_COMPILERS"; - else if(ret == "QMAKE_EXTRA_WIN_TARGETS" || ret == "QMAKE_EXTRA_UNIX_TARGETS") - ret = "QMAKE_EXTRA_TARGETS"; - else if(ret == "QMAKE_EXTRA_UNIX_INCLUDES") - ret = "QMAKE_EXTRA_INCLUDES"; - else if(ret == "QMAKE_EXTRA_UNIX_VARIABLES") - ret = "QMAKE_EXTRA_VARIABLES"; - else if(ret == "QMAKE_RPATH") - ret = "QMAKE_LFLAGS_RPATH"; - else if(ret == "QMAKE_FRAMEWORKDIR") - ret = "QMAKE_FRAMEWORKPATH"; - else if(ret == "QMAKE_FRAMEWORKDIR_FLAGS") - ret = "QMAKE_FRAMEWORKPATH_FLAGS"; - else if(ret == "IN_PWD") - ret = "PWD"; - else - return ret; - warn_msg(WarnDeprecated, "%s:%d: Variable %s is deprecated; use %s instead.", - parser.file.toLatin1().constData(), parser.line_no, - x.toLatin1().constData(), ret.toLatin1().constData()); + ProStringList ret; + ret.reserve(args.size()); + foreach (const ProStringList &arg, args) + ret << arg.join(" "); return ret; } -static QStringList split_arg_list(const QString ¶ms) +bool QMakeProject::test(const ProKey &func, const QList<ProStringList> &args) { - int quote = 0; - QStringList args; + m_current.clear(); - const ushort LPAREN = '('; - const ushort RPAREN = ')'; - const ushort SINGLEQUOTE = '\''; - const ushort DOUBLEQUOTE = '"'; - const ushort BACKSLASH = '\\'; - const ushort COMMA = ','; - const ushort SPACE = ' '; - //const ushort TAB = '\t'; + QHash<ProKey, ProFunctionDef>::ConstIterator it = + m_functionDefs.testFunctions.constFind(func); + if (it != m_functionDefs.testFunctions.constEnd()) + return evaluateBoolFunction(*it, args, func) == ReturnTrue; - const QChar *params_data = params.data(); - const int params_len = params.length(); - for(int last = 0; ;) { - while(last < params_len && (params_data[last].unicode() == SPACE - /*|| params_data[last].unicode() == TAB*/)) - ++last; - for(int x = last, parens = 0; ; x++) { - if(x == params_len) { - while(x > last && params_data[x-1].unicode() == SPACE) - --x; - args << params.mid(last, x - last); - // Could do a check for unmatched parens here, but split_value_list() - // is called on all our output, so mistakes will be caught anyway. - return args; - } - ushort unicode = params_data[x].unicode(); - if(x != (int)params_len-1 && unicode == BACKSLASH && - (params_data[x+1].unicode() == SINGLEQUOTE || params_data[x+1].unicode() == DOUBLEQUOTE)) { - x++; //get that 'escape' - } else if(quote && unicode == quote) { - quote = 0; - } else if(!quote && (unicode == SINGLEQUOTE || unicode == DOUBLEQUOTE)) { - quote = unicode; - } else if(unicode == RPAREN) { - --parens; - } else if(unicode == LPAREN) { - ++parens; - } - if(!parens && !quote && unicode == COMMA) { - int prev = last; - last = x+1; - while(x > prev && params_data[x-1].unicode() == SPACE) - --x; - args << params.mid(prev, x - prev); - break; - } - } - } + return evaluateBuiltinConditional(func, prepareBuiltinArgs(args)) == ReturnTrue; } -static QStringList split_value_list(const QString &vals) -{ - QString build; - QStringList ret; - ushort quote = 0; - int parens = 0; - - const ushort LPAREN = '('; - const ushort RPAREN = ')'; - const ushort SINGLEQUOTE = '\''; - const ushort DOUBLEQUOTE = '"'; - const ushort BACKSLASH = '\\'; - - ushort unicode; - const QChar *vals_data = vals.data(); - const int vals_len = vals.length(); - for(int x = 0; x < vals_len; x++) { - unicode = vals_data[x].unicode(); - if(x != (int)vals_len-1 && unicode == BACKSLASH && - (vals_data[x+1].unicode() == SINGLEQUOTE || vals_data[x+1].unicode() == DOUBLEQUOTE)) { - build += vals_data[x++]; //get that 'escape' - } else if(quote && unicode == quote) { - quote = 0; - } else if(!quote && (unicode == SINGLEQUOTE || unicode == DOUBLEQUOTE)) { - quote = unicode; - } else if(unicode == RPAREN) { - --parens; - } else if(unicode == LPAREN) { - ++parens; - } - - if(!parens && !quote && (vals_data[x] == Option::field_sep)) { - ret << build; - build.clear(); - } else { - build += vals_data[x]; - } - } - if(!build.isEmpty()) - ret << build; - if (parens) - warn_msg(WarnDeprecated, "%s:%d: Unmatched parentheses are deprecated.", - parser.file.toLatin1().constData(), parser.line_no); - // Could do a check for unmatched quotes here, but doVariableReplaceExpand() - // is called on all our output, so mistakes will be caught anyway. - return ret; -} - -//just a parsable entity -struct ParsableBlock -{ - ParsableBlock() : ref_cnt(1) { } - virtual ~ParsableBlock() { } - - struct Parse { - QString text; - parser_info pi; - Parse(const QString &t) : text(t){ pi = parser; } - }; - QList<Parse> parselist; - - inline int ref() { return ++ref_cnt; } - inline int deref() { return --ref_cnt; } - -protected: - int ref_cnt; - virtual bool continueBlock() = 0; - bool eval(QMakeProject *p, QHash<QString, QStringList> &place); -}; - -bool ParsableBlock::eval(QMakeProject *p, QHash<QString, QStringList> &place) +QStringList QMakeProject::expand(const ProKey &func, const QList<ProStringList> &args) { - //save state - parser_info pi = parser; - const int block_count = p->scope_blocks.count(); - - //execute - bool ret = true; - for(int i = 0; i < parselist.count(); i++) { - parser = parselist.at(i).pi; - if(!(ret = p->parse(parselist.at(i).text, place)) || !continueBlock()) - break; - } - - //restore state - parser = pi; - while(p->scope_blocks.count() > block_count) - p->scope_blocks.pop(); - return ret; -} - -//defined functions -struct FunctionBlock : public ParsableBlock -{ - FunctionBlock() : calling_place(0), scope_level(1), cause_return(false) { } - - QHash<QString, QStringList> vars; - QHash<QString, QStringList> *calling_place; - QStringList return_value; - int scope_level; - bool cause_return; - - bool exec(const QList<QStringList> &args, - QMakeProject *p, QHash<QString, QStringList> &place, QStringList &functionReturn); - virtual bool continueBlock() { return !cause_return; } -}; - -bool FunctionBlock::exec(const QList<QStringList> &args, - QMakeProject *proj, QHash<QString, QStringList> &place, - QStringList &functionReturn) -{ - //save state -#if 1 - calling_place = &place; -#else - calling_place = &proj->variables(); -#endif - return_value.clear(); - cause_return = false; - - //execute -#if 0 - vars = proj->variables(); // should be place so that local variables can be inherited -#else - vars = place; -#endif - vars["ARGS"].clear(); - for(int i = 0; i < args.count(); i++) { - vars["ARGS"] += args[i]; - vars[QString::number(i+1)] = args[i]; - } - bool ret = ParsableBlock::eval(proj, vars); - functionReturn = return_value; - - //restore state - calling_place = 0; - return_value.clear(); - vars.clear(); - return ret; -} - -//loops -struct IteratorBlock : public ParsableBlock -{ - IteratorBlock() : scope_level(1), loop_forever(false), cause_break(false), cause_next(false) { } - - int scope_level; - - struct Test { - QString func; - QStringList args; - bool invert; - parser_info pi; - Test(const QString &f, QStringList &a, bool i) : func(f), args(a), invert(i) { pi = parser; } - }; - QList<Test> test; - - QString variable; - - bool loop_forever, cause_break, cause_next; - QStringList list; - - bool exec(QMakeProject *p, QHash<QString, QStringList> &place); - virtual bool continueBlock() { return !cause_next && !cause_break; } -}; -bool IteratorBlock::exec(QMakeProject *p, QHash<QString, QStringList> &place) -{ - bool ret = true; - QStringList::Iterator it; - if(!loop_forever) - it = list.begin(); - int iterate_count = 0; - //save state - IteratorBlock *saved_iterator = p->iterator; - p->iterator = this; - - //do the loop - while(loop_forever || it != list.end()) { - cause_next = cause_break = false; - if(!loop_forever && (*it).isEmpty()) { //ignore empty items - ++it; - continue; - } - - //set up the loop variable - QStringList va; - if(!variable.isEmpty()) { - va = place[variable]; - if(loop_forever) - place[variable] = QStringList(QString::number(iterate_count)); - else - place[variable] = QStringList(*it); - } - //do the iterations - bool succeed = true; - for(QList<Test>::Iterator test_it = test.begin(); test_it != test.end(); ++test_it) { - parser = (*test_it).pi; - succeed = p->doProjectTest((*test_it).func, (*test_it).args, place); - if((*test_it).invert) - succeed = !succeed; - if(!succeed) - break; - } - if(succeed) - ret = ParsableBlock::eval(p, place); - //restore the variable in the map - if(!variable.isEmpty()) - place[variable] = va; - //loop counters - if(!loop_forever) - ++it; - iterate_count++; - if(!ret || cause_break) - break; - } + m_current.clear(); - //restore state - p->iterator = saved_iterator; - return ret; -} + QHash<ProKey, ProFunctionDef>::ConstIterator it = + m_functionDefs.replaceFunctions.constFind(func); + if (it != m_functionDefs.replaceFunctions.constEnd()) + return evaluateFunction(*it, args, 0).toQStringList(); -QMakeProject::ScopeBlock::~ScopeBlock() -{ -#if 0 - if(iterate) - delete iterate; -#endif + return evaluateBuiltinExpand(func, prepareBuiltinArgs(args)).toQStringList(); } -static void qmake_error_msg(const QString &msg) +ProString QMakeProject::expand(const QString &expr, const QString &where, int line) { - fprintf(stderr, "%s:%d: %s\n", parser.file.toLatin1().constData(), parser.line_no, - msg.toLatin1().constData()); -} - -/* - 1) environment variable QMAKEFEATURES (as separated by colons) - 2) property variable QMAKEFEATURES (as separated by colons) - 3) <project_root> (where .qmake.cache lives) + FEATURES_DIR - 4) environment variable QMAKEPATH (as separated by colons) + /mkspecs/FEATURES_DIR - 5) your QMAKESPEC/features dir - 6) your data_install/mkspecs/FEATURES_DIR - 7) your QMAKESPEC/../FEATURES_DIR dir - - FEATURES_DIR is defined as: - - 1) features/(unix|win32|macx)/ - 2) features/ -*/ -QStringList QMakeProject::qmakeFeaturePaths() -{ - const QString mkspecs_concat = QLatin1String("/mkspecs"); - const QString base_concat = QLatin1String("/features"); - QStringList concat; - foreach (const QString &sfx, values("QMAKE_PLATFORM", vars)) - concat << base_concat + QLatin1Char('/') + sfx; - concat << base_concat; - - QStringList feature_roots = splitPathList(QString::fromLocal8Bit(qgetenv("QMAKEFEATURES"))); - feature_roots += cached_qmakefeatures; - if(prop) - feature_roots += splitPathList(prop->value("QMAKEFEATURES").toQString()); - QStringList feature_bases; - if (!cached_build_root.isEmpty()) - feature_bases << cached_build_root; - if (!cached_source_root.isEmpty()) - feature_bases << cached_source_root; - QStringList qmakepath = splitPathList(QString::fromLocal8Bit(qgetenv("QMAKEPATH"))); - qmakepath += cached_qmakepath; - foreach (const QString &path, qmakepath) - feature_bases << (path + mkspecs_concat); - if (!real_spec.isEmpty()) { - // The spec is already platform-dependent, so no subdirs here. - feature_roots << real_spec + base_concat; - - // Also check directly under the root directory of the mkspecs collection - QFileInfo specfi(real_spec); - QDir specrootdir(specfi.absolutePath()); - while (!specrootdir.isRoot()) { - const QString specrootpath = specrootdir.path(); - if (specrootpath.endsWith(mkspecs_concat)) { - if (QFile::exists(specrootpath + base_concat)) - feature_bases << specrootpath; - break; - } - specrootdir.cdUp(); + ProString ret; + if (ProFile *pro = m_parser->parsedProBlock(expr, where, line, QMakeParser::ValueGrammar)) { + if (pro->isOk()) { + m_current.pro = pro; + m_current.line = 0; + const ushort *tokPtr = pro->tokPtr(); + ProStringList result = expandVariableReferences(tokPtr, 1, true); + if (!result.isEmpty()) + ret = result.at(0); } + pro->deref(); } - feature_bases << (QLibraryInfo::rawLocation(QLibraryInfo::HostDataPath, - QLibraryInfo::EffectivePaths) + mkspecs_concat); - foreach (const QString &fb, feature_bases) - foreach (const QString &cc, concat) - feature_roots << (fb + cc); - feature_roots.removeDuplicates(); - - QStringList ret; - foreach (const QString &root, feature_roots) - if (QFileInfo(root).exists()) - ret << root; return ret; } -QStringList qmake_mkspec_paths() -{ - QStringList ret; - const QString concat = QLatin1String("/mkspecs"); - - QStringList qmakepath = splitPathList(QString::fromLocal8Bit(qgetenv("QMAKEPATH"))); - qmakepath += cached_qmakepath; - foreach (const QString &path, qmakepath) - ret << (path + concat); - if (!cached_build_root.isEmpty()) - ret << cached_build_root + concat; - if (!cached_source_root.isEmpty()) - ret << cached_source_root + concat; - ret << QLibraryInfo::rawLocation(QLibraryInfo::HostDataPath, QLibraryInfo::EffectivePaths) + concat; - ret.removeDuplicates(); - - return ret; -} - -static void -setTemplate(QStringList &varlist) -{ - if (!Option::user_template.isEmpty()) { // Don't permit override - varlist = QStringList(Option::user_template); - } else { - if (varlist.isEmpty()) - varlist << "app"; - else - varlist.erase(varlist.begin() + 1, varlist.end()); - } - if (!Option::user_template_prefix.isEmpty() - && !varlist.first().startsWith(Option::user_template_prefix)) { - varlist.first().prepend(Option::user_template_prefix); - } -} - -QMakeProject::~QMakeProject() -{ - if(own_prop) - delete prop; - cleanup(); -} - - -void -QMakeProject::init(QMakeProperty *p) -{ - if(!p) { - prop = new QMakeProperty; - own_prop = true; - } else { - prop = p; - own_prop = false; - } - host_build = false; - reset(); -} - -void -QMakeProject::cleanup() -{ - for (QHash<QString, FunctionBlock*>::iterator it = replaceFunctions.begin(); it != replaceFunctions.end(); ++it) - if (!it.value()->deref()) - delete it.value(); - replaceFunctions.clear(); - for (QHash<QString, FunctionBlock*>::iterator it = testFunctions.begin(); it != testFunctions.end(); ++it) - if (!it.value()->deref()) - delete it.value(); - testFunctions.clear(); -} - -// Duplicate project. It is *not* allowed to call the complex read() functions on the copy. -QMakeProject::QMakeProject(QMakeProject *p, const QHash<QString, QStringList> *_vars) -{ - init(p->properties()); - vars = _vars ? *_vars : p->vars; - host_build = p->host_build; - for(QHash<QString, FunctionBlock*>::iterator it = p->replaceFunctions.begin(); it != p->replaceFunctions.end(); ++it) { - it.value()->ref(); - replaceFunctions.insert(it.key(), it.value()); - } - for(QHash<QString, FunctionBlock*>::iterator it = p->testFunctions.begin(); it != p->testFunctions.end(); ++it) { - it.value()->ref(); - testFunctions.insert(it.key(), it.value()); - } -} - -void -QMakeProject::reset() -{ - // scope_blocks starts with one non-ignoring entity - scope_blocks.clear(); - scope_blocks.push(ScopeBlock()); - iterator = 0; - function = 0; - backslashWarned = false; - need_restart = false; -} - -bool -QMakeProject::parse(const QString &t, QHash<QString, QStringList> &place, int numLines) -{ - // To preserve the integrity of any UTF-8 characters in .pro file, temporarily replace the - // non-breaking space (0xA0) characters with another non-space character, so that - // QString::simplified() call will not replace it with space. - // Note: There won't be any two byte characters in .pro files, so 0x10A0 should be a safe - // replacement character. - static QChar nbsp(0xA0); - static QChar nbspFix(0x01A0); - QString s; - if (t.indexOf(nbsp) != -1) { - s = t; - s.replace(nbsp, nbspFix); - s = s.simplified(); - s.replace(nbspFix, nbsp); - } else { - s = t.simplified(); - } - - int hash_mark = s.indexOf("#"); - if(hash_mark != -1) //good bye comments - s = s.left(hash_mark); - if(s.isEmpty()) // blank_line - return true; - - if(scope_blocks.top().ignore) { - bool continue_parsing = false; - // adjust scope for each block which appears on a single line - for(int i = 0; i < s.length(); i++) { - if(s[i] == '{') { - scope_blocks.push(ScopeBlock(true)); - } else if(s[i] == '}') { - if(scope_blocks.count() == 1) { - fprintf(stderr, "Braces mismatch %s:%d\n", parser.file.toLatin1().constData(), parser.line_no); - return false; - } - ScopeBlock sb = scope_blocks.pop(); - if(sb.iterate) { - sb.iterate->exec(this, place); - delete sb.iterate; - sb.iterate = 0; - } - if(!scope_blocks.top().ignore) { - debug_msg(1, "Project Parser: %s:%d : Leaving block %d", parser.file.toLatin1().constData(), - parser.line_no, scope_blocks.count()+1); - s = s.mid(i+1).trimmed(); - continue_parsing = !s.isEmpty(); - break; - } - } - } - if(!continue_parsing) { - debug_msg(1, "Project Parser: %s:%d : Ignored due to block being false.", - parser.file.toLatin1().constData(), parser.line_no); - return true; - } - } - - if(function) { - QString append; - int d_off = 0; - const QChar *d = s.unicode(); - bool function_finished = false; - while(d_off < s.length()) { - if(*(d+d_off) == QLatin1Char('}')) { - function->scope_level--; - if(!function->scope_level) { - function_finished = true; - break; - } - } else if(*(d+d_off) == QLatin1Char('{')) { - function->scope_level++; - } - append += *(d+d_off); - ++d_off; - } - if(!append.isEmpty()) - function->parselist.append(IteratorBlock::Parse(append)); - if(function_finished) { - function = 0; - s = QString(d+d_off, s.length()-d_off); - } else { - return true; - } - } else if(IteratorBlock *it = scope_blocks.top().iterate) { - QString append; - int d_off = 0; - const QChar *d = s.unicode(); - bool iterate_finished = false; - while(d_off < s.length()) { - if(*(d+d_off) == QLatin1Char('}')) { - it->scope_level--; - if(!it->scope_level) { - iterate_finished = true; - break; - } - } else if(*(d+d_off) == QLatin1Char('{')) { - it->scope_level++; - } - append += *(d+d_off); - ++d_off; - } - if(!append.isEmpty()) - scope_blocks.top().iterate->parselist.append(IteratorBlock::Parse(append)); - if(iterate_finished) { - scope_blocks.top().iterate = 0; - bool ret = it->exec(this, place); - delete it; - if(!ret) - return false; - s = s.mid(d_off); - } else { - return true; - } - } - - QString scope, var, op; - QStringList val; -#define SKIP_WS(d, o, l) while(o < l && (*(d+o) == QLatin1Char(' ') || *(d+o) == QLatin1Char('\t'))) ++o - const QChar *d = s.unicode(); - int d_off = 0; - SKIP_WS(d, d_off, s.length()); - IteratorBlock *iterator = 0; - bool scope_failed = false, else_line = false, or_op=false; - QChar quote = 0; - int parens = 0, scope_count=0, start_block = 0; - while(d_off < s.length()) { - if(!parens) { - if(*(d+d_off) == QLatin1Char('=')) - break; - if(*(d+d_off) == QLatin1Char('+') || *(d+d_off) == QLatin1Char('-') || - *(d+d_off) == QLatin1Char('*') || *(d+d_off) == QLatin1Char('~')) { - if(*(d+d_off+1) == QLatin1Char('=')) { - break; - } else if(*(d+d_off+1) == QLatin1Char(' ')) { - const QChar *k = d+d_off+1; - int k_off = 0; - SKIP_WS(k, k_off, s.length()-d_off); - if(*(k+k_off) == QLatin1Char('=')) { - QString msg; - qmake_error_msg(QString(d+d_off, 1) + "must be followed immediately by ="); - return false; - } - } - } - } - - if(!quote.isNull()) { - if(*(d+d_off) == quote) - quote = QChar(); - } else if(*(d+d_off) == '(') { - ++parens; - } else if(*(d+d_off) == ')') { - --parens; - } else if(*(d+d_off) == '"' /*|| *(d+d_off) == '\''*/) { - quote = *(d+d_off); - } - - if(!parens && quote.isNull() && - (*(d+d_off) == QLatin1Char(':') || *(d+d_off) == QLatin1Char('{') || - *(d+d_off) == QLatin1Char(')') || *(d+d_off) == QLatin1Char('|'))) { - scope_count++; - scope = var.trimmed(); - if(*(d+d_off) == QLatin1Char(')')) - scope += *(d+d_off); // need this - var = ""; - - bool test = scope_failed; - if(scope.isEmpty()) { - test = true; - } else if(scope.toLower() == "else") { //else is a builtin scope here as it modifies state - if(scope_count != 1 || scope_blocks.top().else_status == ScopeBlock::TestNone) { - qmake_error_msg(("Unexpected " + scope + " ('" + s + "')").toLatin1()); - return false; - } - else_line = true; - test = (scope_blocks.top().else_status == ScopeBlock::TestSeek); - debug_msg(1, "Project Parser: %s:%d : Else%s %s.", parser.file.toLatin1().constData(), parser.line_no, - scope == "else" ? "" : QString(" (" + scope + ")").toLatin1().constData(), - test ? "considered" : "excluded"); - } else { - QString comp_scope = scope; - bool invert_test = (comp_scope.at(0) == QLatin1Char('!')); - if(invert_test) - comp_scope = comp_scope.mid(1); - int lparen = comp_scope.indexOf('('); - if(or_op == scope_failed) { - if(lparen != -1) { // if there is an lparen in the scope, it IS a function - int rparen = comp_scope.lastIndexOf(')'); - if(rparen == -1) { - qmake_error_msg("Function missing right paren: " + comp_scope); - return false; - } - QString func = comp_scope.left(lparen); - QStringList args = split_arg_list(comp_scope.mid(lparen+1, rparen - lparen - 1)); - if(function) { - fprintf(stderr, "%s:%d: No tests can come after a function definition!\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } else if(func == "for") { //for is a builtin function here, as it modifies state - if(args.count() > 2 || args.count() < 1) { - fprintf(stderr, "%s:%d: for(iterate, list) requires two arguments.\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } else if(iterator) { - fprintf(stderr, "%s:%d unexpected nested for()\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } - - iterator = new IteratorBlock; - QString it_list; - if(args.count() == 1) { - doVariableReplace(args[0], place); - it_list = args[0]; - if(args[0] != "ever") { - delete iterator; - iterator = 0; - fprintf(stderr, "%s:%d: for(iterate, list) requires two arguments.\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } - it_list = "forever"; - } else if(args.count() == 2) { - iterator->variable = args[0]; - doVariableReplace(args[1], place); - it_list = args[1]; - } - QStringList list = place[it_list]; - if(list.isEmpty()) { - if(it_list == "forever") { - iterator->loop_forever = true; - } else { - int dotdot = it_list.indexOf(".."); - if(dotdot != -1) { - bool ok; - int start = it_list.left(dotdot).toInt(&ok); - if(ok) { - int end = it_list.mid(dotdot+2).toInt(&ok); - if(ok) { - if(start < end) { - for(int i = start; i <= end; i++) - list << QString::number(i); - } else { - for(int i = start; i >= end; i--) - list << QString::number(i); - } - } - } - } - } - } - iterator->list = list; - test = !invert_test; - } else if(iterator) { - iterator->test.append(IteratorBlock::Test(func, args, invert_test)); - test = !invert_test; - } else if(func == "defineTest" || func == "defineReplace") { - if(!function_blocks.isEmpty()) { - fprintf(stderr, - "%s:%d: cannot define a function within another definition.\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } - if(args.count() != 1) { - fprintf(stderr, "%s:%d: %s(function_name) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no, func.toLatin1().constData()); - return false; - } - QHash<QString, FunctionBlock*> *map = 0; - if(func == "defineTest") - map = &testFunctions; - else - map = &replaceFunctions; -#if 0 - if(!map || map->contains(args[0])) { - fprintf(stderr, "%s:%d: Function[%s] multiply defined.\n", - parser.file.toLatin1().constData(), parser.line_no, args[0].toLatin1().constData()); - return false; - } -#endif - function = new FunctionBlock; - map->insert(args[0], function); - test = true; - } else { - test = doProjectTest(func, args, place); - if(*(d+d_off) == QLatin1Char(')') && d_off == s.length()-1) { - if(invert_test) - test = !test; - scope_blocks.top().else_status = - (test ? ScopeBlock::TestFound : ScopeBlock::TestSeek); - return true; // assume we are done - } - } - } else { - QString cscope = comp_scope.trimmed(); - doVariableReplace(cscope, place); - test = isActiveConfig(cscope.trimmed(), true, &place); - } - if(invert_test) - test = !test; - } - } - if(!test && !scope_failed) - debug_msg(1, "Project Parser: %s:%d : Test (%s) failed.", parser.file.toLatin1().constData(), - parser.line_no, scope.toLatin1().constData()); - if(test == or_op) - scope_failed = !test; - or_op = (*(d+d_off) == QLatin1Char('|')); - - if(*(d+d_off) == QLatin1Char('{')) { // scoping block - start_block++; - if(iterator) { - for(int off = 0, braces = 0; true; ++off) { - if(*(d+d_off+off) == QLatin1Char('{')) - ++braces; - else if(*(d+d_off+off) == QLatin1Char('}') && braces) - --braces; - if(!braces || d_off+off == s.length()) { - iterator->parselist.append(s.mid(d_off, off-1)); - if(braces > 1) - iterator->scope_level += braces-1; - d_off += off-1; - break; - } - } - } - } - } else if(!parens && *(d+d_off) == QLatin1Char('}')) { - if(start_block) { - --start_block; - } else if(!scope_blocks.count()) { - warn_msg(WarnParser, "Possible braces mismatch %s:%d", parser.file.toLatin1().constData(), parser.line_no); - } else { - if(scope_blocks.count() == 1) { - fprintf(stderr, "Braces mismatch %s:%d\n", parser.file.toLatin1().constData(), parser.line_no); - return false; - } - debug_msg(1, "Project Parser: %s:%d : Leaving block %d", parser.file.toLatin1().constData(), - parser.line_no, scope_blocks.count()); - ScopeBlock sb = scope_blocks.pop(); - if(sb.iterate) - sb.iterate->exec(this, place); - } - } else { - var += *(d+d_off); - } - ++d_off; - } - var = var.trimmed(); - - if(!else_line || (else_line && !scope_failed)) - scope_blocks.top().else_status = (!scope_failed ? ScopeBlock::TestFound : ScopeBlock::TestSeek); - if(start_block) { - ScopeBlock next_block(scope_failed); - next_block.iterate = iterator; - if(iterator) - next_block.else_status = ScopeBlock::TestNone; - else if(scope_failed) - next_block.else_status = ScopeBlock::TestSeek; - else - next_block.else_status = ScopeBlock::TestFound; - scope_blocks.push(next_block); - debug_msg(1, "Project Parser: %s:%d : Entering block %d (%d). [%s]", parser.file.toLatin1().constData(), - parser.line_no, scope_blocks.count(), scope_failed, s.toLatin1().constData()); - } else if(iterator) { - iterator->parselist.append(QString(var+s.mid(d_off))); - bool ret = iterator->exec(this, place); - delete iterator; - return ret; - } - - if((!scope_count && !var.isEmpty()) || (scope_count == 1 && else_line)) - scope_blocks.top().else_status = ScopeBlock::TestNone; - if(d_off == s.length()) { - if(!var.trimmed().isEmpty()) - qmake_error_msg(("Parse Error ('" + s + "')").toLatin1()); - return var.isEmpty(); // allow just a scope - } - - SKIP_WS(d, d_off, s.length()); - for(; d_off < s.length() && op.indexOf('=') == -1; op += *(d+(d_off++))) - ; - op.replace(QRegExp("\\s"), ""); - - SKIP_WS(d, d_off, s.length()); - QString vals = s.mid(d_off); // vals now contains the space separated list of values - int rbraces = vals.count('}'), lbraces = vals.count('{'); - if(scope_blocks.count() > 1 && rbraces - lbraces == 1 && vals.endsWith('}')) { - debug_msg(1, "Project Parser: %s:%d : Leaving block %d", parser.file.toLatin1().constData(), - parser.line_no, scope_blocks.count()); - ScopeBlock sb = scope_blocks.pop(); - if(sb.iterate) - sb.iterate->exec(this, place); - vals.truncate(vals.length()-1); - } else if(rbraces != lbraces) { - warn_msg(WarnParser, "Possible braces mismatch {%s} %s:%d", - vals.toLatin1().constData(), parser.file.toLatin1().constData(), parser.line_no); - } - if(scope_failed) - return true; // oh well -#undef SKIP_WS - - doVariableReplace(var, place); - var = varMap(var); //backwards compatibility - - if(vals.contains('=') && numLines > 1) - warn_msg(WarnParser, "Possible accidental line continuation: {%s} at %s:%d", - var.toLatin1().constData(), parser.file.toLatin1().constData(), parser.line_no); - - QStringList &varlist = place[var]; // varlist is the list in the symbol table - - if(Option::debug_level >= 1) { - QString tmp_vals = vals; - doVariableReplace(tmp_vals, place); - debug_msg(1, "Project Parser: %s:%d :%s: :%s: (%s)", parser.file.toLatin1().constData(), parser.line_no, - var.toLatin1().constData(), op.toLatin1().constData(), tmp_vals.toLatin1().constData()); - } - - // now do the operation - if(op == "~=") { - doVariableReplace(vals, place); - if(vals.length() < 4 || vals.at(0) != 's') { - qmake_error_msg(("~= operator only can handle s/// function ('" + - s + "')").toLatin1()); - return false; - } - QChar sep = vals.at(1); - QStringList func = vals.split(sep); - if(func.count() < 3 || func.count() > 4) { - qmake_error_msg(("~= operator only can handle s/// function ('" + - s + "')").toLatin1()); - return false; - } - bool global = false, case_sense = true, quote = false; - if(func.count() == 4) { - global = func[3].indexOf('g') != -1; - case_sense = func[3].indexOf('i') == -1; - quote = func[3].indexOf('q') != -1; - } - QString from = func[1], to = func[2]; - if(quote) - from = QRegExp::escape(from); - QRegExp regexp(from, case_sense ? Qt::CaseSensitive : Qt::CaseInsensitive); - for(QStringList::Iterator varit = varlist.begin(); varit != varlist.end();) { - if((*varit).contains(regexp)) { - (*varit) = (*varit).replace(regexp, to); - if ((*varit).isEmpty()) - varit = varlist.erase(varit); - else - ++varit; - if(!global) - break; - } else - ++varit; - } - } else { - QStringList vallist; - { - //doVariableReplace(vals, place); - QStringList tmp = split_value_list(vals); - for(int i = 0; i < tmp.size(); ++i) - vallist += doVariableReplaceExpand(tmp[i], place); - } - - if(op == "=") { -#if 0 // This is way too noisy - if(!varlist.isEmpty()) { - bool send_warning = false; - if(var != "TEMPLATE" && var != "TARGET") { - QSet<QString> incoming_vals = vallist.toSet(); - for(int i = 0; i < varlist.size(); ++i) { - const QString var = varlist.at(i).trimmed(); - if(!var.isEmpty() && !incoming_vals.contains(var)) { - send_warning = true; - break; - } - } - } - if(send_warning) - warn_msg(WarnParser, "Operator=(%s) clears variables previously set: %s:%d", - var.toLatin1().constData(), parser.file.toLatin1().constData(), parser.line_no); - } -#endif - varlist.clear(); - } - for(QStringList::ConstIterator valit = vallist.begin(); - valit != vallist.end(); ++valit) { - if((*valit).isEmpty()) - continue; - if((op == "*=" && !varlist.contains((*valit))) || - op == "=" || op == "+=") - varlist.append((*valit)); - else if(op == "-=") - varlist.removeAll((*valit)); - } - if(var == "REQUIRES") // special case to get communicated to backends! - doProjectCheckReqs(vallist, place); - else if (var == QLatin1String("TEMPLATE")) - setTemplate(varlist); - } - return true; -} - -bool -QMakeProject::read(QTextStream &file, QHash<QString, QStringList> &place) -{ - int numLines = 0; - bool ret = true; - QString s; - while(!file.atEnd()) { - parser.line_no++; - QString line = file.readLine().trimmed(); - int prelen = line.length(); - - int hash_mark = line.indexOf("#"); - if(hash_mark != -1) //good bye comments - line = line.left(hash_mark).trimmed(); - if(!line.isEmpty() && line.right(1) == "\\") { - if(!line.startsWith("#")) { - line.truncate(line.length() - 1); - s += line + Option::field_sep; - ++numLines; - } - } else if(!line.isEmpty() || (line.isEmpty() && !prelen)) { - if(s.isEmpty() && line.isEmpty()) - continue; - if(!line.isEmpty()) { - s += line; - ++numLines; - } - if(!s.isEmpty()) { - if(!(ret = parse(s, place, numLines))) { - s = ""; - numLines = 0; - break; - } - s = ""; - numLines = 0; - if (need_restart) - break; - } - } - } - if (!s.isEmpty()) - ret = parse(s, place, numLines); - return ret; -} - -bool -QMakeProject::read(const QString &file, QHash<QString, QStringList> &place) -{ - parser_info pi = parser; - reset(); - - const QString oldpwd = qmake_getpwd(); - QString filename = Option::normalizePath(file, false); - bool ret = false; - QFile qfile; - if (QFileInfo(file).isDir()) { - return false; - } else { - qfile.setFileName(filename); - ret = qfile.open(QIODevice::ReadOnly); - qmake_setpwd(QFileInfo(filename).absolutePath()); - } - if(ret) { - place["PWD"] = QStringList(qmake_getpwd()); - parser_info pi = parser; - parser.from_file = true; - parser.file = filename; - parser.line_no = 0; - if (qfile.peek(3) == QByteArray("\xef\xbb\xbf")) { - //UTF-8 BOM will cause subtle errors - qmake_error_msg("Unexpected UTF-8 BOM found"); - ret = false; - } else { - QTextStream t(&qfile); - ret = read(t, place); - } - qfile.close(); - } - if (!need_restart && scope_blocks.count() != 1) { - qmake_error_msg("Unterminated conditional block at end of file"); - ret = false; - } - parser = pi; - qmake_setpwd(oldpwd); - return ret; -} - -bool -QMakeProject::read(const QString &project, uchar cmd) -{ - pfile = QFileInfo(project).absoluteFilePath(); - return read(cmd); -} - -bool -QMakeProject::read(uchar cmd) -{ - again: - if (init_vars.isEmpty()) { - loadDefaults(); - init_vars = vars; - } else { - vars = init_vars; - } - if (cmd & ReadSetup) { - if (base_vars.isEmpty()) { - QString superdir; - QString project_root; - QStringList qmakepath; - QStringList qmakefeatures; - project_build_root.clear(); - if (Option::mkfile::do_cache) { // parse the cache - QHash<QString, QStringList> cache; - QString rdir = Option::output_dir; - forever { - QFileInfo qfi(rdir, QLatin1String(".qmake.super")); - if (qfi.exists()) { - superfile = qfi.filePath(); - if (!read(superfile, cache)) - return false; - superdir = rdir; - break; - } - QFileInfo qdfi(rdir); - if (qdfi.isRoot()) - break; - rdir = qdfi.path(); - } - if (Option::mkfile::cachefile.isEmpty()) { //find it as it has not been specified - QString sdir = qmake_getpwd(); - QString dir = Option::output_dir; - forever { - QFileInfo qsfi(sdir, QLatin1String(".qmake.conf")); - if (qsfi.exists()) { - conffile = qsfi.filePath(); - if (!read(conffile, cache)) - return false; - } - QFileInfo qfi(dir, QLatin1String(".qmake.cache")); - if (qfi.exists()) { - cachefile = qfi.filePath(); - if (!read(cachefile, cache)) - return false; - } - if (!conffile.isEmpty() || !cachefile.isEmpty()) { - project_root = sdir; - project_build_root = dir; - break; - } - if (dir == superdir) - break; - QFileInfo qsdfi(sdir); - QFileInfo qdfi(dir); - if (qsdfi.isRoot() || qdfi.isRoot()) - break; - sdir = qsdfi.path(); - dir = qdfi.path(); - } - } else { - QFileInfo fi(Option::mkfile::cachefile); - cachefile = QDir::cleanPath(fi.absoluteFilePath()); - if (!read(cachefile, cache)) - return false; - project_build_root = QDir::cleanPath(fi.absolutePath()); - // This intentionally bypasses finding a source root, - // as the result would be more or less arbitrary. - } - - if (Option::mkfile::xqmakespec.isEmpty() && !cache["XQMAKESPEC"].isEmpty()) - Option::mkfile::xqmakespec = cache["XQMAKESPEC"].first(); - if (Option::mkfile::qmakespec.isEmpty() && !cache["QMAKESPEC"].isEmpty()) { - Option::mkfile::qmakespec = cache["QMAKESPEC"].first(); - if (Option::mkfile::xqmakespec.isEmpty()) - Option::mkfile::xqmakespec = Option::mkfile::qmakespec; - } - qmakepath = cache.value(QLatin1String("QMAKEPATH")); - qmakefeatures = cache.value(QLatin1String("QMAKEFEATURES")); - - if (!superfile.isEmpty()) - vars["_QMAKE_SUPER_CACHE_"] << superfile; - if (!cachefile.isEmpty()) - vars["_QMAKE_CACHE_"] << cachefile; - } - - // Look for mkspecs/ in source and build. First to win determines the root. - QString sdir = qmake_getpwd(); - QString dir = Option::output_dir; - while (dir != project_build_root) { - if ((dir != sdir && QFileInfo(sdir, QLatin1String("mkspecs")).isDir()) - || QFileInfo(dir, QLatin1String("mkspecs")).isDir()) { - if (dir != sdir) - project_root = sdir; - project_build_root = dir; - break; - } - if (dir == superdir) - break; - QFileInfo qsdfi(sdir); - QFileInfo qdfi(dir); - if (qsdfi.isRoot() || qdfi.isRoot()) - break; - sdir = qsdfi.path(); - dir = qdfi.path(); - } - - if (qmakepath != cached_qmakepath || qmakefeatures != cached_qmakefeatures - || project_build_root != cached_build_root) { // No need to check source dir, as it goes in sync - cached_source_root = project_root; - cached_build_root = project_build_root; - cached_qmakepath = qmakepath; - cached_qmakefeatures = qmakefeatures; - invalidateFeatureRoots(); - } - - { // parse mkspec - QString *specp = host_build ? &Option::mkfile::qmakespec : &Option::mkfile::xqmakespec; - QString qmakespec = *specp; - if (qmakespec.isEmpty()) - qmakespec = host_build ? "default-host" : "default"; - if (QDir::isRelativePath(qmakespec)) { - QStringList mkspec_roots = qmake_mkspec_paths(); - debug_msg(2, "Looking for mkspec %s in (%s)", qmakespec.toLatin1().constData(), - mkspec_roots.join("::").toLatin1().constData()); - bool found_mkspec = false; - for (QStringList::ConstIterator it = mkspec_roots.begin(); it != mkspec_roots.end(); ++it) { - QString mkspec = (*it) + QLatin1Char('/') + qmakespec; - if (QFile::exists(mkspec)) { - found_mkspec = true; - *specp = qmakespec = mkspec; - break; - } - } - if (!found_mkspec) { - fprintf(stderr, "Could not find mkspecs for your QMAKESPEC(%s) after trying:\n\t%s\n", - qmakespec.toLatin1().constData(), mkspec_roots.join("\n\t").toLatin1().constData()); - return false; - } - } - - // We do this before reading the spec, so it can use module and feature paths from - // here without resorting to tricks. This is the only planned use case anyway. - if (!superfile.isEmpty()) { - debug_msg(1, "Project super cache file: reading %s", superfile.toLatin1().constData()); - read(superfile, vars); - } - - // parse qmake configuration - doProjectInclude("spec_pre", IncludeFlagFeature, vars); - while(qmakespec.endsWith(QLatin1Char('/'))) - qmakespec.truncate(qmakespec.length()-1); - QString spec = qmakespec + QLatin1String("/qmake.conf"); - debug_msg(1, "QMAKESPEC conf: reading %s", spec.toLatin1().constData()); - if (!read(spec, vars)) { - fprintf(stderr, "Failure to read QMAKESPEC conf file %s.\n", spec.toLatin1().constData()); - return false; - } -#ifdef Q_OS_UNIX - real_spec = QFileInfo(qmakespec).canonicalFilePath(); -#else - // We can't resolve symlinks as they do on Unix, so configure.exe puts the source of the - // qmake.conf at the end of the default/qmake.conf in the QMAKESPEC_ORG variable. - QString orig_spec = first(ProKey("QMAKESPEC_ORIGINAL")).toQString(); - real_spec = orig_spec.isEmpty() ? qmakespec : orig_spec; -#endif - vars["QMAKESPEC"] << real_spec; - short_spec = QFileInfo(real_spec).fileName(); - doProjectInclude("spec_post", IncludeFlagFeature, vars); - // The spec extends the feature search path, so invalidate the cache. - invalidateFeatureRoots(); - // The MinGW and x-build specs may change the separator; $$shell_{path,quote}() need it - Option::dir_sep = first("QMAKE_DIR_SEP").toQString(); - - if (!conffile.isEmpty()) { - debug_msg(1, "Project config file: reading %s", conffile.toLatin1().constData()); - read(conffile, vars); - } - if (!cachefile.isEmpty()) { - debug_msg(1, "QMAKECACHE file: reading %s", cachefile.toLatin1().constData()); - read(cachefile, vars); - } - } - - base_vars = vars; - } else { - vars = base_vars; // start with the base - } - setupProject(); - } else if (cmd & ReadFeatures) { - // Even when ReadSetup is not set, but ReadFeatures is, - // we still need to process spec_pre.prf to load some - // default values and other settings. - debug_msg(1, "Processing spec_pre (but skipping actual spec): %s", vars["CONFIG"].join("::").toLatin1().constData()); - doProjectInclude("spec_pre", IncludeFlagFeature, vars); - } - - for (ProValueMap::ConstIterator it = extra_vars.constBegin(); - it != extra_vars.constEnd(); ++it) - vars.insert(it.key().toQString(), it.value().toQStringList()); - - if(cmd & ReadFeatures) { - debug_msg(1, "Processing default_pre: %s", vars["CONFIG"].join("::").toLatin1().constData()); - doProjectInclude("default_pre", IncludeFlagFeature, vars); - } - - //before commandline - if (cmd & ReadSetup) { - parser.file = "(internal)"; - parser.from_file = false; - parser.line_no = 1; //really arg count now.. duh - reset(); - for(QStringList::ConstIterator it = Option::before_user_vars.begin(); - it != Option::before_user_vars.end(); ++it) { - if(!parse((*it), vars)) { - fprintf(stderr, "Argument failed to parse: %s\n", (*it).toLatin1().constData()); - return false; - } - parser.line_no++; - } - } - - // After user configs, to override them - if (!extra_configs.isEmpty()) { - parser.file = "(extra configs)"; - parser.from_file = false; - parser.line_no = 1; //really arg count now.. duh - parse("CONFIG += " + extra_configs.join(" "), vars); - } - - if(cmd & ReadProFile) { // parse project file - debug_msg(1, "Project file: reading %s", pfile.toLatin1().constData()); - if (!QFile::exists(pfile) && !pfile.endsWith(Option::pro_ext)) - pfile += Option::pro_ext; - if(!read(pfile, vars)) - return false; - if (need_restart) { - base_vars.clear(); - cleanup(); - goto again; - } - } - - if (cmd & ReadSetup) { - parser.file = "(internal)"; - parser.from_file = false; - parser.line_no = 1; //really arg count now.. duh - reset(); - for(QStringList::ConstIterator it = Option::after_user_vars.begin(); - it != Option::after_user_vars.end(); ++it) { - if(!parse((*it), vars)) { - fprintf(stderr, "Argument failed to parse: %s\n", (*it).toLatin1().constData()); - return false; - } - parser.line_no++; - } - } - - // Again, to ensure the project does not mess with us. - // Specifically, do not allow a project to override debug/release within a - // debug_and_release build pass - it's too late for that at this point anyway. - if (!extra_configs.isEmpty()) { - parser.file = "(extra configs)"; - parser.from_file = false; - parser.line_no = 1; //really arg count now.. duh - parse("CONFIG += " + extra_configs.join(" "), vars); - } - - if(cmd & ReadFeatures) { - debug_msg(1, "Processing default_post: %s", vars["CONFIG"].join("::").toLatin1().constData()); - doProjectInclude("default_post", IncludeFlagFeature, vars); - - QHash<QString, bool> processed; - const QStringList &configs = vars["CONFIG"]; - debug_msg(1, "Processing CONFIG features: %s", configs.join("::").toLatin1().constData()); - while(1) { - bool finished = true; - for(int i = configs.size()-1; i >= 0; --i) { - const QString config = configs[i].toLower(); - if(!processed.contains(config)) { - processed.insert(config, true); - if(doProjectInclude(config, IncludeFlagFeature, vars) == IncludeSuccess) { - finished = false; - break; - } - } - } - if(finished) - break; - } - } - return true; -} - -void -QMakeProject::setupProject() -{ - setTemplate(vars["TEMPLATE"]); - vars["TARGET"] << QFileInfo(pfile).baseName(); - vars["_PRO_FILE_"] << pfile; - vars["_PRO_FILE_PWD_"] << (pfile.isEmpty() ? qmake_getpwd() : QFileInfo(pfile).absolutePath()); - vars["OUT_PWD"] << Option::output_dir; -} - -void -QMakeProject::loadDefaults() -{ - vars["LITERAL_WHITESPACE"] << QLatin1String("\t"); - vars["LITERAL_DOLLAR"] << QLatin1String("$"); - vars["LITERAL_HASH"] << QLatin1String("#"); - vars["DIR_SEPARATOR"] << Option::dir_sep; - vars["DIRLIST_SEPARATOR"] << Option::dirlist_sep; - vars["QMAKE_QMAKE"] << Option::qmake_abslocation; - vars["_DATE_"] << QDateTime::currentDateTime().toString(); -#if defined(Q_OS_WIN32) - vars["QMAKE_HOST.os"] << QString::fromLatin1("Windows"); - - DWORD name_length = 1024; - wchar_t name[1024]; - if (GetComputerName(name, &name_length)) - vars["QMAKE_HOST.name"] << QString::fromWCharArray(name); - - QSysInfo::WinVersion ver = QSysInfo::WindowsVersion; - vars["QMAKE_HOST.version"] << QString::number(ver); - QString verStr; - switch (ver) { - case QSysInfo::WV_Me: verStr = QLatin1String("WinMe"); break; - case QSysInfo::WV_95: verStr = QLatin1String("Win95"); break; - case QSysInfo::WV_98: verStr = QLatin1String("Win98"); break; - case QSysInfo::WV_NT: verStr = QLatin1String("WinNT"); break; - case QSysInfo::WV_2000: verStr = QLatin1String("Win2000"); break; - case QSysInfo::WV_2003: verStr = QLatin1String("Win2003"); break; - case QSysInfo::WV_XP: verStr = QLatin1String("WinXP"); break; - case QSysInfo::WV_VISTA: verStr = QLatin1String("WinVista"); break; - default: verStr = QLatin1String("Unknown"); break; - } - vars["QMAKE_HOST.version_string"] << verStr; - - SYSTEM_INFO info; - GetSystemInfo(&info); - QString archStr; - switch (info.wProcessorArchitecture) { -# ifdef PROCESSOR_ARCHITECTURE_AMD64 - case PROCESSOR_ARCHITECTURE_AMD64: - archStr = QLatin1String("x86_64"); - break; -# endif - case PROCESSOR_ARCHITECTURE_INTEL: - archStr = QLatin1String("x86"); - break; - case PROCESSOR_ARCHITECTURE_IA64: -# ifdef PROCESSOR_ARCHITECTURE_IA32_ON_WIN64 - case PROCESSOR_ARCHITECTURE_IA32_ON_WIN64: -# endif - archStr = QLatin1String("IA64"); - break; - default: - archStr = QLatin1String("Unknown"); - break; - } - vars["QMAKE_HOST.arch"] << archStr; - -# if defined(Q_CC_MSVC) - QString paths = QString::fromLocal8Bit(qgetenv("PATH")); - QString vcBin64 = QString::fromLocal8Bit(qgetenv("VCINSTALLDIR")); - if (!vcBin64.endsWith('\\')) - vcBin64.append('\\'); - vcBin64.append("bin\\amd64"); - QString vcBinX86_64 = QString::fromLocal8Bit(qgetenv("VCINSTALLDIR")); - if (!vcBinX86_64.endsWith('\\')) - vcBinX86_64.append('\\'); - vcBinX86_64.append("bin\\x86_amd64"); - if (paths.contains(vcBin64,Qt::CaseInsensitive) || paths.contains(vcBinX86_64,Qt::CaseInsensitive)) - vars["QMAKE_TARGET.arch"] << QString::fromLatin1("x86_64"); - else - vars["QMAKE_TARGET.arch"] << QString::fromLatin1("x86"); -# endif -#elif defined(Q_OS_UNIX) - struct utsname name; - if (!uname(&name)) { - vars["QMAKE_HOST.os"] << QString::fromLocal8Bit(name.sysname); - vars["QMAKE_HOST.name"] << QString::fromLocal8Bit(name.nodename); - vars["QMAKE_HOST.version"] << QString::fromLocal8Bit(name.release); - vars["QMAKE_HOST.version_string"] << QString::fromLocal8Bit(name.version); - vars["QMAKE_HOST.arch"] << QString::fromLocal8Bit(name.machine); - } -#endif -} - -bool -QMakeProject::isActiveConfig(const QString &x, bool regex, QHash<QString, QStringList> *place) -{ - if(x.isEmpty()) - return true; - - //magic types for easy flipping - if(x == "true") - return true; - else if(x == "false") - return false; - - if (x == "host_build") - return host_build; - - //mkspecs - QRegExp re(x, Qt::CaseSensitive, QRegExp::Wildcard); - if ((regex && re.exactMatch(short_spec)) || (!regex && short_spec == x)) - return true; - - //simple matching - const QStringList &configs = (place ? (*place)["CONFIG"] : vars["CONFIG"]); - for(QStringList::ConstIterator it = configs.begin(); it != configs.end(); ++it) { - if(((regex && re.exactMatch((*it))) || (!regex && (*it) == x)) && re.exactMatch((*it))) - return true; - } - return false; -} - -bool -QMakeProject::doProjectTest(QString str, QHash<QString, QStringList> &place) -{ - QString chk = remove_quotes(str); - if(chk.isEmpty()) - return true; - bool invert_test = (chk.left(1) == "!"); - if(invert_test) - chk = chk.mid(1); - - bool test=false; - int lparen = chk.indexOf('('); - if(lparen != -1) { // if there is an lparen in the chk, it IS a function - int rparen = chk.indexOf(')', lparen); - if(rparen == -1) { - qmake_error_msg("Function missing right paren: " + chk); - } else { - QString func = chk.left(lparen); - test = doProjectTest(func, chk.mid(lparen+1, rparen - lparen - 1), place); - } - } else { - test = isActiveConfig(chk, true, &place); - } - if(invert_test) - return !test; - return test; -} - -bool -QMakeProject::doProjectTest(QString func, const QString ¶ms, - QHash<QString, QStringList> &place) -{ - return doProjectTest(func, split_arg_list(params), place); -} - -QMakeProject::IncludeStatus -QMakeProject::doProjectInclude(QString file, uchar flags, QHash<QString, QStringList> &place) -{ - if(flags & IncludeFlagFeature) { - if(!file.endsWith(Option::prf_ext)) - file += Option::prf_ext; - { - QStringList *&feature_roots = all_feature_roots[host_build]; - if(!feature_roots) { - feature_roots = new QStringList; - qmakeAddCacheClear(qmakeDeleteCacheClear<QStringList>, (void**)&feature_roots); - } - if (feature_roots->isEmpty()) - *feature_roots = qmakeFeaturePaths(); - debug_msg(2, "Looking for feature '%s' in (%s)", file.toLatin1().constData(), - feature_roots->join("::").toLatin1().constData()); - int start_root = 0; - if(parser.from_file) { - QFileInfo currFile(parser.file), prfFile(file); - if(currFile.fileName() == prfFile.fileName()) { - currFile = QFileInfo(currFile.canonicalFilePath()); - for(int root = 0; root < feature_roots->size(); ++root) { - prfFile = QFileInfo(feature_roots->at(root) + - QLatin1Char('/') + file).canonicalFilePath(); - if(prfFile == currFile) { - start_root = root+1; - break; - } - } - } - } - for(int root = start_root; root < feature_roots->size(); ++root) { - QString prf(feature_roots->at(root) + QLatin1Char('/') + file); - if (QFile::exists(prf)) { - file = prf; - goto foundf; - } - } - return IncludeNoExist; - foundf: ; - } - if(place["QMAKE_INTERNAL_INCLUDED_FEATURES"].indexOf(file) != -1) - return IncludeFeatureAlreadyLoaded; - place["QMAKE_INTERNAL_INCLUDED_FEATURES"].append(file); - } else if (QDir::isRelativePath(file)) { - QStringList include_roots; - if(Option::output_dir != qmake_getpwd()) - include_roots << qmake_getpwd(); - include_roots << Option::output_dir; - for(int root = 0; root < include_roots.size(); ++root) { - QString testName = QDir::fromNativeSeparators(include_roots[root]); - if (!testName.endsWith(QLatin1Char('/'))) - testName += QLatin1Char('/'); - testName += file; - if(QFile::exists(testName)) { - file = testName; - goto foundi; - } - } - return IncludeNoExist; - foundi: ; - } else if (!QFile::exists(file)) { - return IncludeNoExist; - } - debug_msg(1, "Project Parser: %s'ing file %s.", (flags & IncludeFlagFeature) ? "load" : "include", - file.toLatin1().constData()); - - QString orig_file = file; - int di = file.lastIndexOf(QLatin1Char('/')); - QString oldpwd = qmake_getpwd(); - if(di != -1) { - if(!qmake_setpwd(file.left(file.lastIndexOf(QLatin1Char('/'))))) { - fprintf(stderr, "Cannot find directory: %s\n", file.left(di).toLatin1().constData()); - return IncludeFailure; - } - } - bool parsed = false; - parser_info pi = parser; - { - if(flags & (IncludeFlagNewProject|IncludeFlagNewParser)) { - // The "project's variables" are used in other places (eg. export()) so it's not - // possible to use "place" everywhere. Instead just set variables and grab them later - QMakeProject proj(prop); - if(flags & IncludeFlagNewParser) { - parsed = proj.read(file, proj.vars); // parse just that file (fromfile, infile) - } else { - parsed = proj.read(file); // parse all aux files (load/include into) - } - place = proj.vars; - } else { - QStack<ScopeBlock> sc = scope_blocks; - IteratorBlock *it = iterator; - FunctionBlock *fu = function; - parsed = read(file, place); - iterator = it; - function = fu; - scope_blocks = sc; - } - } - if(parsed) { - if(place["QMAKE_INTERNAL_INCLUDED_FILES"].indexOf(orig_file) == -1) - place["QMAKE_INTERNAL_INCLUDED_FILES"].append(orig_file); - } else { - warn_msg(WarnParser, "%s:%d: Failure to include file %s.", - pi.file.toLatin1().constData(), pi.line_no, orig_file.toLatin1().constData()); - } - parser = pi; - qmake_setpwd(oldpwd); - place["PWD"] = QStringList(qmake_getpwd()); - if(!parsed) - return IncludeParseFailure; - return IncludeSuccess; -} - -static void -subAll(QStringList *val, const QStringList &diffval) -{ - foreach (const QString &dv, diffval) - val->removeAll(dv); -} - -inline static -bool hasSpecialChars(const QString &arg, const uchar (&iqm)[16]) -{ - for (int x = arg.length() - 1; x >= 0; --x) { - ushort c = arg.unicode()[x].unicode(); - if ((c < sizeof(iqm) * 8) && (iqm[c / 8] & (1 << (c & 7)))) - return true; - } - return false; -} - -static QString -shellQuoteUnix(const QString &arg) -{ - // Chars that should be quoted (TM). This includes: - static const uchar iqm[] = { - 0xff, 0xff, 0xff, 0xff, 0xdf, 0x07, 0x00, 0xd8, - 0x00, 0x00, 0x00, 0x38, 0x01, 0x00, 0x00, 0x78 - }; // 0-32 \'"$`<>|;&(){}*?#!~[] - - if (!arg.length()) - return QString::fromLatin1("\"\""); - - QString ret(arg); - if (hasSpecialChars(ret, iqm)) { - ret.replace(QLatin1Char('\''), QLatin1String("'\\''")); - ret.prepend(QLatin1Char('\'')); - ret.append(QLatin1Char('\'')); - } - return ret; -} - -static QString -shellQuoteWin(const QString &arg) -{ - // Chars that should be quoted (TM). This includes: - // - control chars & space - // - the shell meta chars "&()<>^| - // - the potential separators ,;= - static const uchar iqm[] = { - 0xff, 0xff, 0xff, 0xff, 0x45, 0x13, 0x00, 0x78, - 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x10 - }; - - if (!arg.length()) - return QString::fromLatin1("\"\""); - - QString ret(arg); - if (hasSpecialChars(ret, iqm)) { - // Quotes are escaped and their preceding backslashes are doubled. - // It's impossible to escape anything inside a quoted string on cmd - // level, so the outer quoting must be "suspended". - ret.replace(QRegExp(QLatin1String("(\\\\*)\"")), QLatin1String("\"\\1\\1\\^\"\"")); - // The argument must not end with a \ since this would be interpreted - // as escaping the quote -- rather put the \ behind the quote: e.g. - // rather use "foo"\ than "foo\" - int i = ret.length(); - while (i > 0 && ret.at(i - 1) == QLatin1Char('\\')) - --i; - ret.insert(i, QLatin1Char('"')); - ret.prepend(QLatin1Char('"')); - } - return ret; -} - -static QString -quoteValue(const QString &val) -{ - QString ret; - ret.reserve(val.length()); - bool quote = val.isEmpty(); - bool escaping = false; - for (int i = 0, l = val.length(); i < l; i++) { - QChar c = val.unicode()[i]; - ushort uc = c.unicode(); - if (uc < 32) { - if (!escaping) { - escaping = true; - ret += QLatin1String("$$escape_expand("); - } - switch (uc) { - case '\r': - ret += QLatin1String("\\\\r"); - break; - case '\n': - ret += QLatin1String("\\\\n"); - break; - case '\t': - ret += QLatin1String("\\\\t"); - break; - default: - ret += QString::fromLatin1("\\\\x%1").arg(uc, 2, 16, QLatin1Char('0')); - break; - } - } else { - if (escaping) { - escaping = false; - ret += QLatin1Char(')'); - } - switch (uc) { - case '\\': - ret += QLatin1String("\\\\"); - break; - case '"': - ret += QLatin1String("\\\""); - break; - case '\'': - ret += QLatin1String("\\'"); - break; - case '$': - ret += QLatin1String("\\$"); - break; - case '#': - ret += QLatin1String("$${LITERAL_HASH}"); - break; - case 32: - quote = true; - // fallthrough - default: - ret += c; - break; - } - } - } - if (escaping) - ret += QLatin1Char(')'); - if (quote) { - ret.prepend(QLatin1Char('"')); - ret.append(QLatin1Char('"')); - } - return ret; -} - -static bool -writeFile(const QString &name, QIODevice::OpenMode mode, const QString &contents, QString *errStr) -{ - QByteArray bytes = contents.toLocal8Bit(); - QFile cfile(name); - if (!(mode & QIODevice::Append) && cfile.open(QIODevice::ReadOnly | QIODevice::Text)) { - if (cfile.readAll() == bytes) - return true; - cfile.close(); - } - if (!cfile.open(mode | QIODevice::WriteOnly | QIODevice::Text)) { - *errStr = cfile.errorString(); - return false; - } - cfile.write(bytes); - cfile.close(); - if (cfile.error() != QFile::NoError) { - *errStr = cfile.errorString(); - return false; - } - return true; -} - -static QByteArray -getCommandOutput(const QString &args) -{ - QByteArray out; - if (FILE *proc = QT_POPEN(args.toLatin1().constData(), "r")) { - while (!feof(proc)) { - char buff[10 * 1024]; - int read_in = int(fread(buff, 1, sizeof(buff), proc)); - if (!read_in) - break; - out += QByteArray(buff, read_in); - } - QT_PCLOSE(proc); - } - return out; -} - -#ifdef Q_OS_WIN -static QString windowsErrorCode() -{ - wchar_t *string = 0; - FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM, - NULL, - GetLastError(), - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), - (LPWSTR)&string, - 0, - NULL); - QString ret = QString::fromWCharArray(string); - LocalFree((HLOCAL)string); - return ret; -} -#endif - -QStringList -QMakeProject::doProjectExpand(QString func, const QString ¶ms, - QHash<QString, QStringList> &place) -{ - return doProjectExpand(func, split_arg_list(params), place); -} - -QStringList -QMakeProject::doProjectExpand(QString func, QStringList args, - QHash<QString, QStringList> &place) -{ - QList<QStringList> args_list; - for(int i = 0; i < args.size(); ++i) { - QStringList arg = split_value_list(args[i]), tmp; - for(int i = 0; i < arg.size(); ++i) - tmp += doVariableReplaceExpand(arg[i], place);; - args_list += tmp; - } - return doProjectExpand(func, args_list, place); -} - -static void -populateDeps(const QStringList &deps, const QString &prefix, - QHash<QString, QSet<QString> > &dependencies, QHash<QString, QStringList> &dependees, - QStringList &rootSet, QHash<QString, QStringList> &place) -{ - foreach (const QString &item, deps) - if (!dependencies.contains(item)) { - QSet<QString> &dset = dependencies[item]; // Always create entry - QStringList depends = place.value(prefix + item + ".depends"); - if (depends.isEmpty()) { - rootSet << item; - } else { - foreach (const QString &dep, depends) { - dset.insert(dep); - dependees[dep] << item; - } - populateDeps(depends, prefix, dependencies, dependees, rootSet, place); - } - } -} - -QStringList -QMakeProject::doProjectExpand(QString func, QList<QStringList> args_list, - QHash<QString, QStringList> &place) -{ - func = func.trimmed(); - if(replaceFunctions.contains(func)) { - FunctionBlock *defined = replaceFunctions[func]; - function_blocks.push(defined); - QStringList ret; - defined->exec(args_list, this, place, ret); - bool correct = function_blocks.pop() == defined; - Q_ASSERT(correct); Q_UNUSED(correct); - return ret; - } - - QStringList args; //why don't the builtin functions just use args_list? --Sam - for(int i = 0; i < args_list.size(); ++i) - args += args_list[i].join(QString(Option::field_sep)); - - ExpandFunc func_t = qmake_expandFunctions().value(func); - if (!func_t && (func_t = qmake_expandFunctions().value(func.toLower()))) - warn_msg(WarnDeprecated, "%s:%d: Using uppercased builtin functions is deprecated.", - parser.file.toLatin1().constData(), parser.line_no); - debug_msg(1, "Running project expand: %s(%s) [%d]", - func.toLatin1().constData(), args.join("::").toLatin1().constData(), func_t); - - QStringList ret; - switch(func_t) { - case E_MEMBER: { - if(args.count() < 1 || args.count() > 3) { - fprintf(stderr, "%s:%d: member(var, start, end) requires three arguments.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - bool ok = true; - const QStringList &var = values(args.first(), place); - int start = 0, end = 0; - if(args.count() >= 2) { - QString start_str = args[1]; - start = start_str.toInt(&ok); - if(!ok) { - if(args.count() == 2) { - int dotdot = start_str.indexOf(".."); - if(dotdot != -1) { - start = start_str.left(dotdot).toInt(&ok); - if(ok) - end = start_str.mid(dotdot+2).toInt(&ok); - } - } - if(!ok) - fprintf(stderr, "%s:%d: member() argument 2 (start) '%s' invalid.\n", - parser.file.toLatin1().constData(), parser.line_no, - start_str.toLatin1().constData()); - } else { - end = start; - if(args.count() == 3) - end = args[2].toInt(&ok); - if(!ok) - fprintf(stderr, "%s:%d: member() argument 3 (end) '%s' invalid.\n", - parser.file.toLatin1().constData(), parser.line_no, - args[2].toLatin1().constData()); - } - } - if(ok) { - if(start < 0) - start += var.count(); - if(end < 0) - end += var.count(); - if(start < 0 || start >= var.count() || end < 0 || end >= var.count()) { - //nothing - } else if(start < end) { - for(int i = start; i <= end && (int)var.count() >= i; i++) - ret += var[i]; - } else { - for(int i = start; i >= end && (int)var.count() >= i && i >= 0; i--) - ret += var[i]; - } - } - } - break; } - case E_FIRST: - case E_LAST: { - if(args.count() != 1) { - fprintf(stderr, "%s:%d: %s(var) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no, func.toLatin1().constData()); - } else { - const QStringList &var = values(args.first(), place); - if(!var.isEmpty()) { - if(func_t == E_FIRST) - ret = QStringList(var[0]); - else - ret = QStringList(var[var.size()-1]); - } - } - break; } - case E_CAT: { - if(args.count() < 1 || args.count() > 2) { - fprintf(stderr, "%s:%d: cat(file) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - QString file = Option::normalizePath(args[0]); - - bool blob = false; - bool lines = false; - bool singleLine = true; - if (args.count() > 1) { - if (!args.at(1).compare(QLatin1String("false"), Qt::CaseInsensitive)) - singleLine = false; - else if (!args.at(1).compare(QLatin1String("blob"), Qt::CaseInsensitive)) - blob = true; - else if (!args.at(1).compare(QLatin1String("lines"), Qt::CaseInsensitive)) - lines = true; - } - QFile qfile(file); - if(qfile.open(QIODevice::ReadOnly)) { - QTextStream stream(&qfile); - if (blob) { - ret += stream.readAll(); - } else { - while (!stream.atEnd()) { - if (lines) { - ret += stream.readLine(); - } else { - ret += split_value_list(stream.readLine().trimmed()); - if (!singleLine) - ret += "\n"; - } - } - } - } - } - break; } - case E_FROMFILE: { - if(args.count() != 2) { - fprintf(stderr, "%s:%d: fromfile(file, variable) requires two arguments.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - QString seek_var = args[1], file = Option::normalizePath(args[0]); - - QHash<QString, QStringList> tmp; - if(doProjectInclude(file, IncludeFlagNewParser, tmp) == IncludeSuccess) { - if(tmp.contains("QMAKE_INTERNAL_INCLUDED_FILES")) { - QStringList &out = place["QMAKE_INTERNAL_INCLUDED_FILES"]; - const QStringList &in = tmp["QMAKE_INTERNAL_INCLUDED_FILES"]; - for(int i = 0; i < in.size(); ++i) { - if(out.indexOf(in[i]) == -1) - out += in[i]; - } - } - ret = tmp[seek_var]; - } - } - break; } - case E_EVAL: { - if (args.count() != 1) { - fprintf(stderr, "%s:%d: eval(variable) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - - } else { - ret += place.value(args.at(0)); - } - break; } - case E_LIST: { - static int x = 0; - QString tmp; - tmp.sprintf(".QMAKE_INTERNAL_TMP_VAR_%d", x++); - ret = QStringList(tmp); - QStringList &lst = (*((QHash<QString, QStringList>*)&place))[tmp]; - lst.clear(); - for(QStringList::ConstIterator arg_it = args.begin(); - arg_it != args.end(); ++arg_it) - lst += split_value_list((*arg_it)); - break; } - case E_SPRINTF: { - if(args.count() < 1) { - fprintf(stderr, "%s:%d: sprintf(format, ...) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - QString tmp = args.at(0); - for(int i = 1; i < args.count(); ++i) - tmp = tmp.arg(args.at(i)); - ret = split_value_list(tmp); - } - break; } - case E_FORMAT_NUMBER: - if (args.count() > 2) { - fprintf(stderr, "%s:%d: format_number(number[, options...]) requires one or two arguments.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - int ibase = 10; - int obase = 10; - int width = 0; - bool zeropad = false; - bool leftalign = false; - enum { DefaultSign, PadSign, AlwaysSign } sign = DefaultSign; - if (args.count() >= 2) { - foreach (const QString &opt, split_value_list(args.at(1))) { - if (opt.startsWith(QLatin1String("ibase="))) { - ibase = opt.mid(6).toInt(); - } else if (opt.startsWith(QLatin1String("obase="))) { - obase = opt.mid(6).toInt(); - } else if (opt.startsWith(QLatin1String("width="))) { - width = opt.mid(6).toInt(); - } else if (opt == QLatin1String("zeropad")) { - zeropad = true; - } else if (opt == QLatin1String("padsign")) { - sign = PadSign; - } else if (opt == QLatin1String("alwayssign")) { - sign = AlwaysSign; - } else if (opt == QLatin1String("leftalign")) { - leftalign = true; - } else { - fprintf(stderr, "%s:%d: format_number(): invalid format option %s.\n", - parser.file.toLatin1().constData(), parser.line_no, - opt.toLatin1().constData()); - goto formfail; - } - } - } - if (args.at(0).contains(QLatin1Char('.'))) { - fprintf(stderr, "%s:%d: format_number(): floats are currently not supported.\n", - parser.file.toLatin1().constData(), parser.line_no); - break; - } - bool ok; - qlonglong num = args.at(0).toLongLong(&ok, ibase); - if (!ok) { - fprintf(stderr, "%s:%d: format_number(): malformed number %s for base %d.\n", - parser.file.toLatin1().constData(), parser.line_no, - args.at(0).toLatin1().constData(), ibase); - break; - } - QString outstr; - if (num < 0) { - num = -num; - outstr = QLatin1Char('-'); - } else if (sign == AlwaysSign) { - outstr = QLatin1Char('+'); - } else if (sign == PadSign) { - outstr = QLatin1Char(' '); - } - QString numstr = QString::number(num, obase); - int space = width - outstr.length() - numstr.length(); - if (space <= 0) { - outstr += numstr; - } else if (leftalign) { - outstr += numstr + QString(space, QLatin1Char(' ')); - } else if (zeropad) { - outstr += QString(space, QLatin1Char('0')) + numstr; - } else { - outstr.prepend(QString(space, QLatin1Char(' '))); - outstr += numstr; - } - ret += outstr; - } - formfail: - break; - case E_JOIN: { - if(args.count() < 1 || args.count() > 4) { - fprintf(stderr, "%s:%d: join(var, glue, before, after) requires four" - "arguments.\n", parser.file.toLatin1().constData(), parser.line_no); - } else { - QString glue, before, after; - if(args.count() >= 2) - glue = args[1]; - if(args.count() >= 3) - before = args[2]; - if(args.count() == 4) - after = args[3]; - const QStringList &var = values(args.first(), place); - if(!var.isEmpty()) - ret = split_value_list(before + var.join(glue) + after); - } - break; } - case E_SPLIT: { - if(args.count() < 1 || args.count() > 2) { - fprintf(stderr, "%s:%d split(var, sep) requires one or two arguments\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - QString sep = QString(Option::field_sep); - if(args.count() >= 2) - sep = args[1]; - QStringList var = values(args.first(), place); - for(QStringList::ConstIterator vit = var.begin(); vit != var.end(); ++vit) { - QStringList lst = (*vit).split(sep); - for(QStringList::ConstIterator spltit = lst.begin(); spltit != lst.end(); ++spltit) - ret += (*spltit); - } - } - break; } - case E_BASENAME: - case E_DIRNAME: - case E_SECTION: { - bool regexp = false; - QString sep, var; - int beg=0, end=-1; - if(func_t == E_SECTION) { - if(args.count() != 3 && args.count() != 4) { - fprintf(stderr, "%s:%d section(var, sep, begin, end) requires three argument\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - var = args[0]; - sep = args[1]; - beg = args[2].toInt(); - if(args.count() == 4) - end = args[3].toInt(); - } - } else { - if(args.count() != 1) { - fprintf(stderr, "%s:%d %s(var) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no, func.toLatin1().constData()); - } else { - var = args[0]; - regexp = true; - sep = "[" + QRegExp::escape(Option::dir_sep) + "/]"; - if(func_t == E_DIRNAME) - end = -2; - else - beg = -1; - } - } - if(!var.isNull()) { - const QStringList &l = values(var, place); - for(QStringList::ConstIterator it = l.begin(); it != l.end(); ++it) { - QString separator = sep; - if(regexp) - ret += (*it).section(QRegExp(separator), beg, end); - else - ret += (*it).section(separator, beg, end); - } - } - break; } - case E_FIND: { - if(args.count() != 2) { - fprintf(stderr, "%s:%d find(var, str) requires two arguments\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - QRegExp regx(args[1]); - const QStringList &var = values(args.first(), place); - for(QStringList::ConstIterator vit = var.begin(); - vit != var.end(); ++vit) { - if(regx.indexIn(*vit) != -1) - ret += (*vit); - } - } - break; } - case E_SYSTEM: { - if(args.count() < 1 || args.count() > 2) { - fprintf(stderr, "%s:%d system(execut) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - bool blob = false; - bool lines = false; - bool singleLine = true; - if (args.count() > 1) { - if (!args.at(1).compare(QLatin1String("false"), Qt::CaseInsensitive)) - singleLine = false; - else if (!args.at(1).compare(QLatin1String("blob"), Qt::CaseInsensitive)) - blob = true; - else if (!args.at(1).compare(QLatin1String("lines"), Qt::CaseInsensitive)) - lines = true; - } - QByteArray bytes = getCommandOutput(args.at(0)); - if (lines) { - QTextStream stream(bytes); - while (!stream.atEnd()) - ret += stream.readLine(); - } else { - QString output = QString::fromLocal8Bit(bytes); - if (blob) { - ret += output; - } else { - output.replace(QLatin1Char('\t'), QLatin1Char(' ')); - if (singleLine) - output.replace(QLatin1Char('\n'), QLatin1Char(' ')); - ret += split_value_list(output); - } - } - } - break; } - case E_UNIQUE: { - if(args.count() != 1) { - fprintf(stderr, "%s:%d unique(var) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - const QStringList &var = values(args.first(), place); - for(int i = 0; i < var.count(); i++) { - if(!ret.contains(var[i])) - ret.append(var[i]); - } - } - break; } - case E_REVERSE: - if (args.count() != 1) { - fprintf(stderr, "%s:%d reverse(var) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - QStringList var = values(args.first(), place); - for (int i = 0; i < var.size() / 2; i++) - var.swap(i, var.size() - i - 1); - ret += var; - } - break; - case E_QUOTE: - ret = args; - break; - case E_ESCAPE_EXPAND: { - for(int i = 0; i < args.size(); ++i) { - QChar *i_data = args[i].data(); - int i_len = args[i].length(); - for(int x = 0; x < i_len; ++x) { - if(*(i_data+x) == '\\' && x < i_len-1) { - if(*(i_data+x+1) == '\\') { - ++x; - } else { - struct { - char in, out; - } mapped_quotes[] = { - { 'n', '\n' }, - { 't', '\t' }, - { 'r', '\r' }, - { 0, 0 } - }; - for(int i = 0; mapped_quotes[i].in; ++i) { - if(*(i_data+x+1) == mapped_quotes[i].in) { - *(i_data+x) = mapped_quotes[i].out; - if(x < i_len-2) - memmove(i_data+x+1, i_data+x+2, (i_len-x-2)*sizeof(QChar)); - --i_len; - break; - } - } - } - } - } - ret.append(QString(i_data, i_len)); - } - break; } - case E_RE_ESCAPE: { - for(int i = 0; i < args.size(); ++i) - ret += QRegExp::escape(args[i]); - break; } - case E_VAL_ESCAPE: - if (args.count() != 1) { - fprintf(stderr, "%s:%d val_escape(var) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - QStringList vals = values(args.at(0), place); - ret.reserve(vals.length()); - foreach (const QString &str, vals) - ret += quoteValue(str); - } - break; - case E_UPPER: - case E_LOWER: { - for(int i = 0; i < args.size(); ++i) { - if(func_t == E_UPPER) - ret += args[i].toUpper(); - else - ret += args[i].toLower(); - } - break; } - case E_FILES: { - if(args.count() != 1 && args.count() != 2) { - fprintf(stderr, "%s:%d files(pattern) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - bool recursive = false; - if(args.count() == 2) - recursive = (args[1].toLower() == "true" || args[1].toInt()); - QStringList dirs; - QString r = Option::normalizePath(args[0]); - int slash = r.lastIndexOf(QLatin1Char('/')); - if(slash != -1) { - dirs.append(r.left(slash)); - r = r.mid(slash+1); - } else { - dirs.append(""); - } - - QRegExp regex(r, Qt::CaseSensitive, QRegExp::Wildcard); - for(int d = 0; d < dirs.count(); d++) { - QString dir = dirs[d]; - if (!dir.isEmpty() && !dir.endsWith(QLatin1Char('/'))) - dir += "/"; - - QDir qdir(dir); - for(int i = 0; i < (int)qdir.count(); ++i) { - if(qdir[i] == "." || qdir[i] == "..") - continue; - QString fname = dir + qdir[i]; - if(QFileInfo(fname).isDir()) { - if(recursive) - dirs.append(fname); - } - if(regex.exactMatch(qdir[i])) - ret += fname; - } - } - } - break; } - case E_PROMPT: { - if(args.count() != 1) { - fprintf(stderr, "%s:%d prompt(question) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else if (Option::output.fileName() == "-") { - fprintf(stderr, "%s:%d prompt(question) cannot be used when '-o -' is used.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - QString msg = fixEnvVariables(args.first()); - if(!msg.endsWith("?")) - msg += "?"; - fprintf(stderr, "Project %s: %s ", func.toUpper().toLatin1().constData(), - msg.toLatin1().constData()); - - QFile qfile; - if(qfile.open(stdin, QIODevice::ReadOnly)) { - QTextStream t(&qfile); - ret = split_value_list(t.readLine()); - } - } - break; } - case E_REPLACE: { - if(args.count() != 3 ) { - fprintf(stderr, "%s:%d replace(var, before, after) requires three arguments\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - const QRegExp before( args[1] ); - const QString after( args[2] ); - QStringList var = values(args.first(), place); - for(QStringList::Iterator it = var.begin(); it != var.end(); ++it) - ret += it->replace(before, after); - } - break; } - case E_SIZE: { - if(args.count() != 1) { - fprintf(stderr, "%s:%d: size(var) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - int size = values(args[0], place).size(); - ret += QString::number(size); - } - break; } - case E_SORT_DEPENDS: - case E_RESOLVE_DEPENDS: { - if(args.count() < 1 || args.count() > 2) { - fprintf(stderr, "%s:%d: %s(var, prefix) requires one or two arguments.\n", - parser.file.toLatin1().constData(), parser.line_no, func.toLatin1().constData()); - } else { - QHash<QString, QSet<QString> > dependencies; - QHash<QString, QStringList> dependees; - QStringList rootSet; - - QStringList orgList = values(args[0], place); - populateDeps(orgList, (args.count() != 2 ? QString() : args[1]), - dependencies, dependees, rootSet, place); - - for (int i = 0; i < rootSet.size(); ++i) { - const QString &item = rootSet.at(i); - if ((func_t == E_RESOLVE_DEPENDS) || orgList.contains(item)) - ret.prepend(item); - foreach (const QString &dep, dependees[item]) { - QSet<QString> &dset = dependencies[dep]; - dset.remove(rootSet.at(i)); // *Don't* use 'item' - rootSet may have changed! - if (dset.isEmpty()) - rootSet << dep; - } - } - } - break; } - case E_ENUMERATE_VARS: - ret += place.keys(); - break; - case E_SHADOWED: { - QString val = QDir::cleanPath(QFileInfo(args.at(0)).absoluteFilePath()); - if (Option::mkfile::source_root.isEmpty()) { - ret += val; - } else if (val.startsWith(Option::mkfile::source_root) - && (val.length() == Option::mkfile::source_root.length() - || val.at(Option::mkfile::source_root.length()) == QLatin1Char('/'))) { - ret += Option::mkfile::build_root + val.mid(Option::mkfile::source_root.length()); - } - break; } - case E_ABSOLUTE_PATH: - if (args.count() > 2) - fprintf(stderr, "%s:%d absolute_path(path[, base]) requires one or two arguments.\n", - parser.file.toLatin1().constData(), parser.line_no); - else - ret += QDir::cleanPath(QDir(args.count() > 1 ? args.at(1) : QString()) - .absoluteFilePath(args.at(0))); - break; - case E_RELATIVE_PATH: - if (args.count() > 2) { - fprintf(stderr, "%s:%d relative_path(path[, base]) requires one or two arguments.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - QDir baseDir(args.count() > 1 ? args.at(1) : QString()); - ret += baseDir.relativeFilePath(baseDir.absoluteFilePath(args.at(0))); - } - break; - case E_CLEAN_PATH: - if (args.count() != 1) - fprintf(stderr, "%s:%d clean_path(path) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - else - ret += QDir::cleanPath(args.at(0)); - break; - case E_SYSTEM_PATH: - if (args.count() != 1) - fprintf(stderr, "%s:%d system_path(path) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - else - ret += Option::fixPathToLocalOS(args.at(0), false); - break; - case E_SHELL_PATH: - if (args.count() != 1) - fprintf(stderr, "%s:%d shell_path(path) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - else - ret += Option::fixPathToTargetOS(args.at(0), false); - break; - case E_SYSTEM_QUOTE: - if (args.count() != 1) - fprintf(stderr, "%s:%d system_quote(args) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - else -#ifdef Q_OS_WIN - ret += shellQuoteWin(args.at(0)); -#else - ret += shellQuoteUnix(args.at(0)); -#endif - break; - case E_SHELL_QUOTE: - if (args.count() != 1) - fprintf(stderr, "%s:%d shell_quote(args) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - else if (Option::dir_sep.at(0) != QLatin1Char('/')) - ret += shellQuoteWin(args.at(0)); - else - ret += shellQuoteUnix(args.at(0)); - break; - default: { - fprintf(stderr, "%s:%d: Unknown replace function: %s\n", - parser.file.toLatin1().constData(), parser.line_no, - func.toLatin1().constData()); - break; } - } - return ret; -} - -bool -QMakeProject::doProjectTest(QString func, QStringList args, QHash<QString, QStringList> &place) -{ - QList<QStringList> args_list; - for(int i = 0; i < args.size(); ++i) { - QStringList arg = split_value_list(args[i]), tmp; - for(int i = 0; i < arg.size(); ++i) - tmp += doVariableReplaceExpand(arg[i], place); - args_list += tmp; - } - return doProjectTest(func, args_list, place); -} - -bool -QMakeProject::doProjectTest(QString func, QList<QStringList> args_list, QHash<QString, QStringList> &place) -{ - func = func.trimmed(); - - if(testFunctions.contains(func)) { - FunctionBlock *defined = testFunctions[func]; - QStringList ret; - function_blocks.push(defined); - defined->exec(args_list, this, place, ret); - bool correct = function_blocks.pop() == defined; - Q_ASSERT(correct); Q_UNUSED(correct); - - if(ret.isEmpty()) { - return true; - } else { - if(ret.first() == "true") { - return true; - } else if(ret.first() == "false") { - return false; - } else { - bool ok; - int val = ret.first().toInt(&ok); - if(ok) - return val; - fprintf(stderr, "%s:%d Unexpected return value from test %s [%s].\n", - parser.file.toLatin1().constData(), - parser.line_no, func.toLatin1().constData(), - ret.join("::").toLatin1().constData()); - } - return false; - } - return false; - } - - QStringList args; //why don't the builtin functions just use args_list? --Sam - for(int i = 0; i < args_list.size(); ++i) - args += args_list[i].join(QString(Option::field_sep)); - - TestFunc func_t = qmake_testFunctions().value(func); - debug_msg(1, "Running project test: %s(%s) [%d]", - func.toLatin1().constData(), args.join("::").toLatin1().constData(), func_t); - - switch(func_t) { - case T_REQUIRES: - return doProjectCheckReqs(args, place); - case T_LESSTHAN: - case T_GREATERTHAN: { - if(args.count() != 2) { - fprintf(stderr, "%s:%d: %s(variable, value) requires two arguments.\n", parser.file.toLatin1().constData(), - parser.line_no, func.toLatin1().constData()); - return false; - } - QString rhs(args[1]), lhs(values(args[0], place).join(QString(Option::field_sep))); - bool ok; - int rhs_int = rhs.toInt(&ok); - if(ok) { // do integer compare - int lhs_int = lhs.toInt(&ok); - if(ok) { - if(func_t == T_GREATERTHAN) - return lhs_int > rhs_int; - return lhs_int < rhs_int; - } - } - if(func_t == T_GREATERTHAN) - return lhs > rhs; - return lhs < rhs; } - case T_IF: { - if(args.count() != 1) { - fprintf(stderr, "%s:%d: if(condition) requires one argument.\n", parser.file.toLatin1().constData(), - parser.line_no); - return false; - } - const QString cond = args.first(); - const QChar *d = cond.unicode(); - QChar quote = 0; - bool ret = true, or_op = false; - QString test; - for(int d_off = 0, parens = 0, d_len = cond.size(); d_off < d_len; ++d_off) { - if(!quote.isNull()) { - if(*(d+d_off) == quote) - quote = QChar(); - } else if(*(d+d_off) == '(') { - ++parens; - } else if(*(d+d_off) == ')') { - --parens; - } else if(*(d+d_off) == '"' /*|| *(d+d_off) == '\''*/) { - quote = *(d+d_off); - } - if(!parens && quote.isNull() && (*(d+d_off) == QLatin1Char(':') || *(d+d_off) == QLatin1Char('|') || d_off == d_len-1)) { - if(d_off == d_len-1) - test += *(d+d_off); - if(!test.isEmpty()) { - if (or_op != ret) - ret = doProjectTest(test, place); - test.clear(); - } - if(*(d+d_off) == QLatin1Char(':')) { - or_op = false; - } else if(*(d+d_off) == QLatin1Char('|')) { - or_op = true; - } - } else { - test += *(d+d_off); - } - } - return ret; } - case T_EQUALS: - if(args.count() != 2) { - fprintf(stderr, "%s:%d: %s(variable, value) requires two arguments.\n", parser.file.toLatin1().constData(), - parser.line_no, func.toLatin1().constData()); - return false; - } - return values(args[0], place).join(QString(Option::field_sep)) == args[1]; - case T_EXISTS: { - if(args.count() != 1) { - fprintf(stderr, "%s:%d: exists(file) requires one argument.\n", parser.file.toLatin1().constData(), - parser.line_no); - return false; - } - QString file = Option::normalizePath(args.first()); - - if(QFile::exists(file)) - return true; - //regular expression I guess - QString dirstr = qmake_getpwd(); - int slsh = file.lastIndexOf(QLatin1Char('/')); - if(slsh != -1) { - dirstr = file.left(slsh+1); - file = file.right(file.length() - slsh - 1); - } - return QDir(dirstr).entryList(QStringList(file)).count(); } - case T_EXPORT: - if(args.count() != 1) { - fprintf(stderr, "%s:%d: export(variable) requires one argument.\n", parser.file.toLatin1().constData(), - parser.line_no); - return false; - } - for(int i = 0; i < function_blocks.size(); ++i) { - FunctionBlock *f = function_blocks.at(i); - f->vars[args[0]] = values(args[0], place); - if(!i && f->calling_place) - (*f->calling_place)[args[0]] = values(args[0], place); - } - return true; - case T_CLEAR: - if(args.count() != 1) { - fprintf(stderr, "%s:%d: clear(variable) requires one argument.\n", parser.file.toLatin1().constData(), - parser.line_no); - return false; - } - if(!place.contains(args[0])) - return false; - place[args[0]].clear(); - return true; - case T_UNSET: - if(args.count() != 1) { - fprintf(stderr, "%s:%d: unset(variable) requires one argument.\n", parser.file.toLatin1().constData(), - parser.line_no); - return false; - } - if(!place.contains(args[0])) - return false; - place.remove(args[0]); - return true; - case T_EVAL: { - if(args.count() < 1 && 0) { - fprintf(stderr, "%s:%d: eval(project) requires one argument.\n", parser.file.toLatin1().constData(), - parser.line_no); - return false; - } - QString project = args.join(" "); - parser_info pi = parser; - parser.from_file = false; - parser.file = "(eval)"; - parser.line_no = 0; - QTextStream t(&project, QIODevice::ReadOnly); - bool ret = read(t, place); - parser = pi; - return ret; } - case T_CONFIG: { - if(args.count() < 1 || args.count() > 2) { - fprintf(stderr, "%s:%d: CONFIG(config) requires one argument.\n", parser.file.toLatin1().constData(), - parser.line_no); - return false; - } - if(args.count() == 1) - return isActiveConfig(args[0]); - const QStringList mutuals = args[1].split('|'); - const QStringList &configs = values("CONFIG", place); - for(int i = configs.size()-1; i >= 0; i--) { - for(int mut = 0; mut < mutuals.count(); mut++) { - if(configs[i] == mutuals[mut].trimmed()) - return (configs[i] == args[0]); - } - } - return false; } - case T_SYSTEM: - if(args.count() < 1 || args.count() > 2) { - fprintf(stderr, "%s:%d: system(exec) requires one argument.\n", parser.file.toLatin1().constData(), - parser.line_no); - return false; - } - if(args.count() == 2) { - const QString sarg = args[1]; - if (sarg.toLower() == "true" || sarg.toInt()) - warn_msg(WarnParser, "%s:%d: system()'s second argument is now hard-wired to false.\n", - parser.file.toLatin1().constData(), parser.line_no); - } - return system(args[0].toLatin1().constData()) == 0; - case T_RETURN: - if(function_blocks.isEmpty()) { - fprintf(stderr, "%s:%d unexpected return()\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - FunctionBlock *f = function_blocks.top(); - f->cause_return = true; - if(args_list.count() >= 1) - f->return_value += args_list[0]; - } - return true; - case T_BREAK: - if(iterator) - iterator->cause_break = true; - else - fprintf(stderr, "%s:%d unexpected break()\n", - parser.file.toLatin1().constData(), parser.line_no); - return true; - case T_NEXT: - if(iterator) - iterator->cause_next = true; - else - fprintf(stderr, "%s:%d unexpected next()\n", - parser.file.toLatin1().constData(), parser.line_no); - return true; - case T_DEFINED: - if(args.count() < 1 || args.count() > 2) { - fprintf(stderr, "%s:%d: defined(function) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - } else { - if(args.count() > 1) { - if(args[1] == "test") - return testFunctions.contains(args[0]); - else if(args[1] == "replace") - return replaceFunctions.contains(args[0]); - else if(args[1] == "var") - return place.contains(args[0]); - fprintf(stderr, "%s:%d: defined(function, type): unexpected type [%s].\n", - parser.file.toLatin1().constData(), parser.line_no, - args[1].toLatin1().constData()); - } else { - if(replaceFunctions.contains(args[0]) || testFunctions.contains(args[0])) - return true; - } - } - return false; - case T_CONTAINS: { - if(args.count() < 2 || args.count() > 3) { - fprintf(stderr, "%s:%d: contains(var, val) requires at lesat 2 arguments.\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } - QRegExp regx(args[1]); - const QStringList &l = values(args[0], place); - if(args.count() == 2) { - for(int i = 0; i < l.size(); ++i) { - const QString val = l[i]; - if(regx.exactMatch(val) || val == args[1]) - return true; - } - } else { - const QStringList mutuals = args[2].split('|'); - for(int i = l.size()-1; i >= 0; i--) { - const QString val = l[i]; - for(int mut = 0; mut < mutuals.count(); mut++) { - if(val == mutuals[mut].trimmed()) - return (regx.exactMatch(val) || val == args[1]); - } - } - } - return false; } - case T_INFILE: { - if(args.count() < 2 || args.count() > 3) { - fprintf(stderr, "%s:%d: infile(file, var, val) requires at least 2 arguments.\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } - - bool ret = false; - QHash<QString, QStringList> tmp; - if(doProjectInclude(Option::normalizePath(args[0]), IncludeFlagNewParser, tmp) == IncludeSuccess) { - if(tmp.contains("QMAKE_INTERNAL_INCLUDED_FILES")) { - QStringList &out = place["QMAKE_INTERNAL_INCLUDED_FILES"]; - const QStringList &in = tmp["QMAKE_INTERNAL_INCLUDED_FILES"]; - for(int i = 0; i < in.size(); ++i) { - if(out.indexOf(in[i]) == -1) - out += in[i]; - } - } - if(args.count() == 2) { - ret = tmp.contains(args[1]); - } else { - QRegExp regx(args[2]); - const QStringList &l = tmp[args[1]]; - for(QStringList::ConstIterator it = l.begin(); it != l.end(); ++it) { - if(regx.exactMatch((*it)) || (*it) == args[2]) { - ret = true; - break; - } - } - } - } - return ret; } - case T_COUNT: - if(args.count() != 2 && args.count() != 3) { - fprintf(stderr, "%s:%d: count(var, count) requires two arguments.\n", parser.file.toLatin1().constData(), - parser.line_no); - return false; - } - if(args.count() == 3) { - QString comp = args[2]; - if(comp == ">" || comp == "greaterThan") - return values(args[0], place).count() > args[1].toInt(); - if(comp == ">=") - return values(args[0], place).count() >= args[1].toInt(); - if(comp == "<" || comp == "lessThan") - return values(args[0], place).count() < args[1].toInt(); - if(comp == "<=") - return values(args[0], place).count() <= args[1].toInt(); - if(comp == "equals" || comp == "isEqual" || comp == "=" || comp == "==") - return values(args[0], place).count() == args[1].toInt(); - fprintf(stderr, "%s:%d: unexpected modifier to count(%s)\n", parser.file.toLatin1().constData(), - parser.line_no, comp.toLatin1().constData()); - return false; - } - return values(args[0], place).count() == args[1].toInt(); - case T_ISEMPTY: - if(args.count() != 1) { - fprintf(stderr, "%s:%d: isEmpty(var) requires one argument.\n", parser.file.toLatin1().constData(), - parser.line_no); - return false; - } - return values(args[0], place).isEmpty(); - case T_INCLUDE: - case T_LOAD: { - QString parseInto; - const bool include_statement = (func_t == T_INCLUDE); - bool ignore_error = false; - if(args.count() >= 2) { - if(func_t == T_INCLUDE) { - parseInto = args[1]; - if (args.count() == 3){ - QString sarg = args[2]; - if (sarg.toLower() == "true" || sarg.toInt()) - ignore_error = true; - } - } else { - QString sarg = args[1]; - ignore_error = (sarg.toLower() == "true" || sarg.toInt()); - } - } else if(args.count() != 1) { - QString func_desc = "load(feature)"; - if(include_statement) - func_desc = "include(file)"; - fprintf(stderr, "%s:%d: %s requires one argument.\n", parser.file.toLatin1().constData(), - parser.line_no, func_desc.toLatin1().constData()); - return false; - } - QString file = Option::normalizePath(args.first()); - uchar flags = IncludeFlagNone; - if(!include_statement) - flags |= IncludeFlagFeature; - IncludeStatus stat = IncludeFailure; - if(!parseInto.isEmpty()) { - QHash<QString, QStringList> symbols; - stat = doProjectInclude(file, flags|IncludeFlagNewProject, symbols); - if(stat == IncludeSuccess) { - QHash<QString, QStringList> out_place; - for(QHash<QString, QStringList>::ConstIterator it = place.begin(); it != place.end(); ++it) { - const QString var = it.key(); - if(var != parseInto && !var.startsWith(parseInto + ".")) - out_place.insert(var, it.value()); - } - for(QHash<QString, QStringList>::ConstIterator it = symbols.begin(); it != symbols.end(); ++it) { - const QString var = it.key(); - if(!var.startsWith(".")) - out_place.insert(parseInto + "." + it.key(), it.value()); - } - place = out_place; - } - } else { - stat = doProjectInclude(file, flags, place); - } - if(stat == IncludeFeatureAlreadyLoaded) { - warn_msg(WarnParser, "%s:%d: Duplicate of loaded feature %s", - parser.file.toLatin1().constData(), parser.line_no, file.toLatin1().constData()); - } else if(stat == IncludeNoExist && !ignore_error) { - warn_msg(WarnAll, "%s:%d: Unable to find file for inclusion %s", - parser.file.toLatin1().constData(), parser.line_no, file.toLatin1().constData()); - return false; - } else if(stat >= IncludeFailure) { - if(!ignore_error) { - printf("Project LOAD(): Feature %s cannot be found.\n", file.toLatin1().constData()); - if (!ignore_error) -#if defined(QT_BUILD_QMAKE_LIBRARY) - return false; -#else - exit(3); -#endif - } - return false; - } - return true; } - case T_DEBUG: { - if(args.count() != 2) { - fprintf(stderr, "%s:%d: debug(level, message) requires one argument.\n", parser.file.toLatin1().constData(), - parser.line_no); - return false; - } - QString msg = fixEnvVariables(args[1]); - debug_msg(args[0].toInt(), "Project DEBUG: %s", msg.toLatin1().constData()); - return true; } - case T_LOG: - case T_ERROR: - case T_MESSAGE: - case T_WARNING: { - if(args.count() != 1) { - fprintf(stderr, "%s:%d: %s(message) requires one argument.\n", parser.file.toLatin1().constData(), - parser.line_no, func.toLatin1().constData()); - return false; - } - QString msg = fixEnvVariables(args.first()); - if (func_t == T_LOG) { - fputs(msg.toLatin1().constData(), stderr); - } else { - fprintf(stderr, "Project %s: %s\n", func.toUpper().toLatin1().constData(), msg.toLatin1().constData()); - if (func == "error") -#if defined(QT_BUILD_QMAKE_LIBRARY) - return false; -#else - exit(2); -#endif - } - return true; } - case T_OPTION: - if (args.count() != 1) { - fprintf(stderr, "%s:%d: option() requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } - if (args.first() == "host_build") { - if (!host_build && isActiveConfig("cross_compile")) { - host_build = true; - need_restart = true; - } - } else { - fprintf(stderr, "%s:%d: unrecognized option() argument '%s'.\n", - parser.file.toLatin1().constData(), parser.line_no, - args.first().toLatin1().constData()); - return false; - } - return true; - case T_CACHE: { - if (args.count() > 3) { - fprintf(stderr, "%s:%d: cache(var, [set|add|sub] [transient] [super], [srcvar]) requires one to three arguments.\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } - bool persist = true; - bool super = false; - enum { CacheSet, CacheAdd, CacheSub } mode = CacheSet; - QString srcvar; - if (args.count() >= 2) { - foreach (const QString &opt, split_value_list(args.at(1))) { - if (opt == QLatin1String("transient")) { - persist = false; - } else if (opt == QLatin1String("super")) { - super = true; - } else if (opt == QLatin1String("set")) { - mode = CacheSet; - } else if (opt == QLatin1String("add")) { - mode = CacheAdd; - } else if (opt == QLatin1String("sub")) { - mode = CacheSub; - } else { - fprintf(stderr, "%s:%d: cache(): invalid flag %s.\n", - parser.file.toLatin1().constData(), parser.line_no, - opt.toLatin1().constData()); - return false; - } - } - if (args.count() >= 3) { - srcvar = args.at(2); - } else if (mode != CacheSet) { - fprintf(stderr, "%s:%d: cache(): modes other than 'set' require a source variable.\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } - } - QString varstr; - QString dstvar = args.at(0); - if (!dstvar.isEmpty()) { - if (srcvar.isEmpty()) - srcvar = dstvar; - if (!place.contains(srcvar)) { - fprintf(stderr, "%s:%d: variable %s is not defined.\n", - parser.file.toLatin1().constData(), parser.line_no, - srcvar.toLatin1().constData()); - return false; - } - // The current ("native") value can differ from the cached value, e.g., the current - // CONFIG will typically have more values than the cached one. Therefore we deal with - // them separately. - const QStringList diffval = values(srcvar, place); - const QStringList oldval = base_vars.value(dstvar); - QStringList newval; - if (mode == CacheSet) { - newval = diffval; - } else { - newval = oldval; - if (mode == CacheAdd) - newval += diffval; - else - subAll(&newval, diffval); - } - // We assume that whatever got the cached value to be what it is now will do so - // the next time as well, so it is OK that the early exit here will skip the - // persisting as well. - if (oldval == newval) - return true; - base_vars[dstvar] = newval; - do { - if (dstvar == "QMAKEPATH") - cached_qmakepath = newval; - else if (dstvar == "QMAKEFEATURES") - cached_qmakefeatures = newval; - else - break; - invalidateFeatureRoots(); - } while (false); - if (!persist) - return true; - varstr = dstvar; - if (mode == CacheAdd) - varstr += QLatin1String(" +="); - else if (mode == CacheSub) - varstr += QLatin1String(" -="); - else - varstr += QLatin1String(" ="); - if (diffval.count() == 1) { - varstr += QLatin1Char(' '); - varstr += quoteValue(diffval.at(0)); - } else if (!diffval.isEmpty()) { - foreach (const QString &vval, diffval) { - varstr += QLatin1String(" \\\n "); - varstr += quoteValue(vval); - } - } - varstr += QLatin1Char('\n'); - } - QString fn; - if (super) { - if (superfile.isEmpty()) { - superfile = Option::output_dir + QLatin1String("/.qmake.super"); - printf("Info: creating super cache file %s\n", superfile.toLatin1().constData()); - vars["_QMAKE_SUPER_CACHE_"] << superfile; - } - fn = superfile; - } else { - if (cachefile.isEmpty()) { - cachefile = Option::output_dir + QLatin1String("/.qmake.cache"); - printf("Info: creating cache file %s\n", cachefile.toLatin1().constData()); - vars["_QMAKE_CACHE_"] << cachefile; - if (cached_build_root.isEmpty()) { - cached_build_root = Option::output_dir; - cached_source_root = values("_PRO_FILE_PWD_", place).first(); - if (cached_source_root == cached_build_root) - cached_source_root.clear(); - invalidateFeatureRoots(); - } - } - fn = cachefile; - } - QFileInfo qfi(fn); - if (!QDir::current().mkpath(qfi.path())) { - fprintf(stderr, "%s:%d: ERROR creating cache directory %s\n", - parser.file.toLatin1().constData(), parser.line_no, - qfi.path().toLatin1().constData()); - return false; - } - QString errStr; - if (!writeFile(fn, QIODevice::Append, varstr, &errStr)) { - fprintf(stderr, "ERROR writing cache file %s: %s\n", - fn.toLatin1().constData(), errStr.toLatin1().constData()); -#if defined(QT_BUILD_QMAKE_LIBRARY) - return false; -#else - exit(2); -#endif - } - return true; } - case T_MKPATH: - if (args.count() != 1) { - fprintf(stderr, "%s:%d: mkpath(name) requires one argument.\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } - if (!QDir::current().mkpath(args.at(0))) { - fprintf(stderr, "%s:%d: ERROR creating directory %s\n", - parser.file.toLatin1().constData(), parser.line_no, - QDir::toNativeSeparators(args.at(0)).toLatin1().constData()); - return false; - } - return true; - case T_WRITE_FILE: { - if (args.count() > 3) { - fprintf(stderr, "%s:%d: write_file(name, [content var, [append]]) requires one to three arguments.\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } - QIODevice::OpenMode mode = QIODevice::Truncate; - QString contents; - if (args.count() >= 2) { - QStringList vals = values(args.at(1), place); - if (!vals.isEmpty()) - contents = vals.join(QLatin1String("\n")) + QLatin1Char('\n'); - if (args.count() >= 3) - if (!args.at(2).compare(QLatin1String("append"), Qt::CaseInsensitive)) - mode = QIODevice::Append; - } - QFileInfo qfi(args.at(0)); - if (!QDir::current().mkpath(qfi.path())) { - fprintf(stderr, "%s:%d: ERROR creating directory %s\n", - parser.file.toLatin1().constData(), parser.line_no, - qfi.path().toLatin1().constData()); - return false; - } - QString errStr; - if (!writeFile(args.at(0), mode, contents, &errStr)) { - fprintf(stderr, "%s:%d ERROR writing %s: %s\n", - parser.file.toLatin1().constData(), parser.line_no, - args.at(0).toLatin1().constData(), errStr.toLatin1().constData()); - return false; - } - return true; } - case T_TOUCH: { - if (args.count() != 2) { - fprintf(stderr, "%s:%d: touch(file, reffile) requires two arguments.\n", - parser.file.toLatin1().constData(), parser.line_no); - return false; - } -#ifdef Q_OS_UNIX - struct stat st; - if (stat(args.at(1).toLocal8Bit().constData(), &st)) { - fprintf(stderr, "%s:%d: ERROR: cannot stat() reference file %s: %s.\n", - parser.file.toLatin1().constData(), parser.line_no, - args.at(1).toLatin1().constData(), strerror(errno)); - return false; - } - struct utimbuf utb; - utb.actime = time(0); - utb.modtime = st.st_mtime; - if (utime(args.at(0).toLocal8Bit().constData(), &utb)) { - fprintf(stderr, "%s:%d: ERROR: cannot touch %s: %s.\n", - parser.file.toLatin1().constData(), parser.line_no, - args.at(0).toLatin1().constData(), strerror(errno)); - return false; - } -#else - HANDLE rHand = CreateFile((wchar_t*)args.at(1).utf16(), - GENERIC_READ, FILE_SHARE_READ, - NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); - if (rHand == INVALID_HANDLE_VALUE) { - fprintf(stderr, "%s:%d: ERROR: cannot open() reference file %s: %s.\n", - parser.file.toLatin1().constData(), parser.line_no, - args.at(1).toLatin1().constData(), - windowsErrorCode().toLatin1().constData()); - return false; - } - FILETIME ft; - GetFileTime(rHand, 0, 0, &ft); - CloseHandle(rHand); - HANDLE wHand = CreateFile((wchar_t*)args.at(0).utf16(), - GENERIC_WRITE, FILE_SHARE_READ, - NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); - if (wHand == INVALID_HANDLE_VALUE) { - fprintf(stderr, "%s:%d: ERROR: cannot open %s: %s.\n", - parser.file.toLatin1().constData(), parser.line_no, - args.at(0).toLatin1().constData(), - windowsErrorCode().toLatin1().constData()); - return false; - } - SetFileTime(wHand, 0, 0, &ft); - CloseHandle(wHand); -#endif - break; } - default: - fprintf(stderr, "%s:%d: Unknown test function: %s\n", parser.file.toLatin1().constData(), parser.line_no, - func.toLatin1().constData()); - } - return false; -} - -bool -QMakeProject::doProjectCheckReqs(const QStringList &deps, QHash<QString, QStringList> &place) -{ - bool ret = false; - for(QStringList::ConstIterator it = deps.begin(); it != deps.end(); ++it) { - bool test = doProjectTest((*it), place); - if(!test) { - debug_msg(1, "Project Parser: %s:%d Failed test: REQUIRES = %s", - parser.file.toLatin1().constData(), parser.line_no, - (*it).toLatin1().constData()); - place["QMAKE_FAILED_REQUIREMENTS"].append((*it)); - ret = false; - } - } - return ret; -} - -bool -QMakeProject::test(const QString &v) -{ - QHash<QString, QStringList> tmp = vars; - return doProjectTest(v, tmp); -} - -bool -QMakeProject::test(const ProKey &func, const QList<ProStringList> &args) -{ - QHash<QString, QStringList> tmp = vars; - return doProjectTest(func.toQString(), *(const QList<QStringList> *)&args, tmp); -} - -QStringList -QMakeProject::expand(const QString &str) -{ - bool ok; - QHash<QString, QStringList> tmp = vars; - const QStringList ret = doVariableReplaceExpand(str, tmp, &ok); - if(ok) - return ret; - return QStringList(); -} - -QString -QMakeProject::expand(const QString &str, const QString &file, int line) -{ - bool ok; - parser_info pi = parser; - parser.file = file; - parser.line_no = line; - parser.from_file = false; - QHash<QString, QStringList> tmp = vars; - const QStringList ret = doVariableReplaceExpand(str, tmp, &ok); - parser = pi; - return ok ? ret.join(QString(Option::field_sep)) : QString(); -} - -QStringList -QMakeProject::expand(const ProKey &func, const QList<ProStringList> &args) -{ - QHash<QString, QStringList> tmp = vars; - return doProjectExpand(func.toString().toQString(), *(const QList<QStringList> *)&args, tmp); -} - -bool -QMakeProject::doVariableReplace(QString &str, QHash<QString, QStringList> &place) -{ - bool ret; - str = doVariableReplaceExpand(str, place, &ret).join(QString(Option::field_sep)); - return ret; -} - -QStringList -QMakeProject::doVariableReplaceExpand(const QString &str, QHash<QString, QStringList> &place, bool *ok) -{ - QStringList ret; - if(ok) - *ok = true; - if(str.isEmpty()) - return ret; - - const ushort LSQUARE = '['; - const ushort RSQUARE = ']'; - const ushort LCURLY = '{'; - const ushort RCURLY = '}'; - const ushort LPAREN = '('; - const ushort RPAREN = ')'; - const ushort DOLLAR = '$'; - const ushort SLASH = '\\'; - const ushort UNDERSCORE = '_'; - const ushort DOT = '.'; - const ushort SPACE = ' '; - const ushort TAB = '\t'; - const ushort SINGLEQUOTE = '\''; - const ushort DOUBLEQUOTE = '"'; - - ushort unicode, quote = 0; - const QChar *str_data = str.data(); - const int str_len = str.length(); - - ushort term; - QString var, args; - - int replaced = 0; - QString current; - for(int i = 0; i < str_len; ++i) { - unicode = str_data[i].unicode(); - const int start_var = i; - if(unicode == DOLLAR && str_len > i+2) { - unicode = str_data[++i].unicode(); - if(unicode == DOLLAR) { - term = 0; - var.clear(); - args.clear(); - enum { VAR, ENVIRON, FUNCTION, PROPERTY } var_type = VAR; - unicode = str_data[++i].unicode(); - if(unicode == LSQUARE) { - unicode = str_data[++i].unicode(); - term = RSQUARE; - var_type = PROPERTY; - } else if(unicode == LCURLY) { - unicode = str_data[++i].unicode(); - var_type = VAR; - term = RCURLY; - } else if(unicode == LPAREN) { - unicode = str_data[++i].unicode(); - var_type = ENVIRON; - term = RPAREN; - } - while(1) { - if(!(unicode & (0xFF<<8)) && - unicode != DOT && unicode != UNDERSCORE && - //unicode != SINGLEQUOTE && unicode != DOUBLEQUOTE && - (unicode < 'a' || unicode > 'z') && (unicode < 'A' || unicode > 'Z') && - (unicode < '0' || unicode > '9') && (!term || unicode != '/')) - break; - var.append(QChar(unicode)); - if(++i == str_len) - break; - unicode = str_data[i].unicode(); - // at this point, i points to either the 'term' or 'next' character (which is in unicode) - } - if(var_type == VAR && unicode == LPAREN) { - var_type = FUNCTION; - int depth = 0; - while(1) { - if(++i == str_len) - break; - unicode = str_data[i].unicode(); - if(unicode == LPAREN) { - depth++; - } else if(unicode == RPAREN) { - if(!depth) - break; - --depth; - } - args.append(QChar(unicode)); - } - if(++i < str_len) - unicode = str_data[i].unicode(); - else - unicode = 0; - // at this point i is pointing to the 'next' character (which is in unicode) - // this might actually be a term character since you can do $${func()} - } - if(term) { - if(unicode != term) { - qmake_error_msg("Missing " + QString(term) + " terminator [found " + (unicode?QString(unicode):QString("end-of-line")) + "]"); - if(ok) - *ok = false; - return QStringList(); - } - } else { - // move the 'cursor' back to the last char of the thing we were looking at - --i; - } - // since i never points to the 'next' character, there is no reason for this to be set - unicode = 0; - - QStringList replacement; - if(var_type == ENVIRON) { - replacement = split_value_list(QString::fromLocal8Bit(qgetenv(var.toLatin1().constData()))); - } else if(var_type == PROPERTY) { - if (var == "QMAKE_MKSPECS") - replacement = split_value_list(qmake_mkspec_paths().join(Option::dirlist_sep)); - else if (prop) - replacement = split_value_list(prop->value(ProKey(var)).toQString()); - } else if(var_type == FUNCTION) { - replacement = doProjectExpand(var, args, place); - } else if(var_type == VAR) { - replacement = magicValues(var, place); - } - if(!(replaced++) && start_var) - current = str.left(start_var); - if(!replacement.isEmpty()) { - if(quote) { - current += replacement.join(QString(Option::field_sep)); - } else { - current += replacement.takeFirst(); - if(!replacement.isEmpty()) { - if(!current.isEmpty()) - ret.append(current); - current = replacement.takeLast(); - if(!replacement.isEmpty()) - ret += replacement; - } - } - } - debug_msg(2, "Project Parser [var replace]: %s -> %s", - str.toLatin1().constData(), var.toLatin1().constData(), - replacement.join("::").toLatin1().constData()); - } else { - if(replaced) - current.append("$"); - } - } - if(quote && unicode == quote) { - unicode = 0; - quote = 0; - } else if(unicode == SLASH) { - bool escape = false; - const char *symbols = "[]{}()$\\'\""; - for(const char *s = symbols; *s; ++s) { - if(str_data[i+1].unicode() == (ushort)*s) { - i++; - escape = true; - if(!(replaced++)) - current = str.left(start_var); - current.append(str.at(i)); - break; - } - } - if(!escape && !backslashWarned) { - backslashWarned = true; - warn_msg(WarnDeprecated, "%s:%d: Unescaped backslashes are deprecated.", - parser.file.toLatin1().constData(), parser.line_no); - } - if(escape || !replaced) - unicode =0; - } else if(!quote && (unicode == SINGLEQUOTE || unicode == DOUBLEQUOTE)) { - quote = unicode; - unicode = 0; - if(!(replaced++) && i) - current = str.left(i); - } else if(!quote && (unicode == SPACE || unicode == TAB)) { - unicode = 0; - if(!current.isEmpty()) { - ret.append(current); - current.clear(); - } - } - if(replaced && unicode) - current.append(QChar(unicode)); - } - if(!replaced) - ret = QStringList(str); - else if(!current.isEmpty()) - ret.append(current); - //qDebug() << "REPLACE" << str << ret; - if (quote) - warn_msg(WarnDeprecated, "%s:%d: Unmatched quotes are deprecated.", - parser.file.toLatin1().constData(), parser.line_no); - return ret; -} - -QStringList QMakeProject::magicValues(const QString &_var, const QHash<QString, QStringList> &place) const -{ - QString var = varMap(_var); - if (var == QLatin1String("_LINE_")) { //parser line number - return QStringList(QString::number(parser.line_no)); - } else if(var == QLatin1String("_FILE_")) { //parser file - return QStringList(parser.file); - } - return place[var]; -} - -QStringList &QMakeProject::values(const QString &_var, QHash<QString, QStringList> &place) -{ - QString var = varMap(_var); - return place[var]; -} - bool QMakeProject::isEmpty(const ProKey &v) const { - QHash<QString, QStringList>::ConstIterator it = vars.constFind(v.toQString()); - return it == vars.constEnd() || it->isEmpty(); + ProValueMap::ConstIterator it = m_valuemapStack.first().constFind(v); + return it == m_valuemapStack.first().constEnd() || it->isEmpty(); } -void -QMakeProject::dump() const +void QMakeProject::dump() const { QStringList out; - for (QHash<QString, QStringList>::ConstIterator it = vars.begin(); it != vars.end(); ++it) { + for (ProValueMap::ConstIterator it = m_valuemapStack.first().begin(); + it != m_valuemapStack.first().end(); ++it) { if (!it.key().startsWith('.')) { QString str = it.key() + " ="; - foreach (const QString &v, it.value()) - str += ' ' + quoteValue(v); + foreach (const ProString &v, it.value()) + str += ' ' + formatValue(v); out << str; } } diff --git a/qmake/project.h b/qmake/project.h index 3d6de87298..efee317386 100644 --- a/qmake/project.h +++ b/qmake/project.h @@ -42,165 +42,54 @@ #ifndef PROJECT_H #define PROJECT_H -#include <proitems.h> - -#include <qstringlist.h> -#include <qtextstream.h> -#include <qstring.h> -#include <qstack.h> -#include <qhash.h> -#include <qmetatype.h> +#include <qmakeevaluator.h> QT_BEGIN_NAMESPACE -class QMakeProperty; - -struct ParsableBlock; -struct IteratorBlock; -struct FunctionBlock; - -class QMakeProject +class QMakeProject : private QMakeEvaluator { - struct ScopeBlock - { - enum TestStatus { TestNone, TestFound, TestSeek }; - ScopeBlock() : iterate(0), ignore(false), else_status(TestNone) { } - ScopeBlock(bool i) : iterate(0), ignore(i), else_status(TestNone) { } - ~ScopeBlock(); - IteratorBlock *iterate; - uint ignore : 1, else_status : 2; - }; - friend struct ParsableBlock; - friend struct IteratorBlock; - friend struct FunctionBlock; - - QStack<ScopeBlock> scope_blocks; - QStack<FunctionBlock *> function_blocks; - IteratorBlock *iterator; - FunctionBlock *function; - QHash<QString, FunctionBlock*> testFunctions, replaceFunctions; - - bool host_build; - bool need_restart; - bool own_prop; - bool backslashWarned; - QString project_build_root; - QString conffile; - QString superfile; - QString cachefile; - QString real_spec, short_spec; - QString pfile; - QMakeProperty *prop; - void reset(); - ProStringList extra_configs; - ProValueMap extra_vars; - QHash<QString, QStringList> vars, init_vars, base_vars; - bool parse(const QString &text, QHash<QString, QStringList> &place, int line_count=1); - - enum IncludeStatus { - IncludeSuccess, - IncludeFeatureAlreadyLoaded, - IncludeFailure, - IncludeNoExist, - IncludeParseFailure - }; - enum IncludeFlags { - IncludeFlagNone = 0x00, - IncludeFlagFeature = 0x01, - IncludeFlagNewParser = 0x02, - IncludeFlagNewProject = 0x04 - }; - IncludeStatus doProjectInclude(QString file, uchar flags, QHash<QString, QStringList> &place); - - bool doProjectCheckReqs(const QStringList &deps, QHash<QString, QStringList> &place); - bool doVariableReplace(QString &str, QHash<QString, QStringList> &place); - QStringList doVariableReplaceExpand(const QString &str, QHash<QString, QStringList> &place, bool *ok=0); - void init(QMakeProperty *); - void cleanup(); - void loadDefaults(); - void setupProject(); - QStringList &values(const QString &v, QHash<QString, QStringList> &place); - QStringList magicValues(const QString &v, const QHash<QString, QStringList> &place) const; - QStringList qmakeFeaturePaths(); + QString m_projectFile; public: - QMakeProject(QMakeProperty *p = 0) { init(p); } - QMakeProject(QMakeProject *p, const QHash<QString, QStringList> *nvars=0); - ~QMakeProject(); - - void setExtraVars(const ProValueMap &_vars) { extra_vars = _vars; } - void setExtraConfigs(const ProStringList &_cfgs) { extra_configs = _cfgs; } - - enum { ReadProFile=0x01, ReadSetup=0x02, ReadFeatures=0x04, ReadAll=0xFF }; - inline bool parse(const QString &text) { return parse(text, vars); } - bool read(const QString &project, uchar cmd=ReadAll); - bool read(uchar cmd=ReadAll); + QMakeProject(); + QMakeProject(QMakeProject *p); - QStringList userExpandFunctions() { return replaceFunctions.keys(); } - QStringList userTestFunctions() { return testFunctions.keys(); } + bool read(const QString &project, LoadFlags what = LoadAll); - QString projectFile(); - QString buildRoot() const { return project_build_root; } - QString confFile() const { return conffile; } - QString cacheFile() const { return cachefile; } - QString specDir() const { return real_spec; } - inline QMakeProperty *properties() { return prop; } + QString projectFile() const { return m_projectFile; } + QString buildRoot() const { return m_buildRoot; } + QString confFile() const { return m_conffile; } + QString cacheFile() const { return m_cachefile; } + QString specDir() const { return m_qmakespecFull; } - bool doProjectTest(QString str, QHash<QString, QStringList> &place); - bool doProjectTest(QString func, const QString ¶ms, - QHash<QString, QStringList> &place); - bool doProjectTest(QString func, QStringList args, - QHash<QString, QStringList> &place); - bool doProjectTest(QString func, QList<QStringList> args, - QHash<QString, QStringList> &place); - QStringList doProjectExpand(QString func, const QString ¶ms, - QHash<QString, QStringList> &place); - QStringList doProjectExpand(QString func, QStringList args, - QHash<QString, QStringList> &place); - QStringList doProjectExpand(QString func, QList<QStringList> args, - QHash<QString, QStringList> &place); - - QStringList expand(const QString &v); - QString expand(const QString &v, const QString &file, int line); + ProString expand(const QString &v, const QString &file, int line); QStringList expand(const ProKey &func, const QList<ProStringList> &args); - bool test(const QString &v); + bool test(const QString &v) + { m_current.clear(); return evaluateConditional(v, QStringLiteral("(generator)")); } bool test(const ProKey &func, const QList<ProStringList> &args); - bool isActiveConfig(const QString &x, bool regex=false, - QHash<QString, QStringList> *place=NULL); - bool isSet(const ProKey &v) const { return (*(const ProValueMap *)&vars).contains(v); } + bool isSet(const ProKey &v) const { return m_valuemapStack.first().contains(v); } bool isEmpty(const ProKey &v) const; - ProStringList values(const ProKey &v) const { return (*(const ProValueMap *)&vars)[v]; } - ProStringList &values(const ProKey &v) { return (*(ProValueMap *)&vars)[v]; } - ProString first(const ProKey &v) const; + ProStringList &values(const ProKey &v) { return valuesRef(v); } int intValue(const ProKey &v, int defaultValue = 0) const; - const ProValueMap &variables() const { return *(const ProValueMap *)&vars; } - ProValueMap &variables() { return *(ProValueMap *)&vars; } + const ProValueMap &variables() const { return m_valuemapStack.first(); } + ProValueMap &variables() { return m_valuemapStack.first(); } void dump() const; - bool isHostBuild() const { return host_build; } - -protected: - friend class MakefileGenerator; - bool read(const QString &file, QHash<QString, QStringList> &place); - bool read(QTextStream &file, QHash<QString, QStringList> &place); - + using QMakeEvaluator::LoadFlags; + using QMakeEvaluator::setExtraVars; + using QMakeEvaluator::setExtraConfigs; + using QMakeEvaluator::loadSpec; + using QMakeEvaluator::evaluateFeatureFile; + using QMakeEvaluator::evaluateConfigFeatures; + using QMakeEvaluator::evaluateExpression; + using QMakeEvaluator::values; + using QMakeEvaluator::first; + using QMakeEvaluator::isActiveConfig; + using QMakeEvaluator::isHostBuild; + using QMakeEvaluator::dirSep; }; -Q_DECLARE_METATYPE(QMakeProject*) - -inline QString QMakeProject::projectFile() -{ - return pfile; -} - -inline ProString QMakeProject::first(const ProKey &v) const -{ - const ProStringList &vals = values(v); - if(vals.isEmpty()) - return ProString(""); - return vals.first(); -} inline int QMakeProject::intValue(const ProKey &v, int defaultValue) const { diff --git a/qmake/qmake.pri b/qmake/qmake.pri index 985e4de3d7..1bf603e874 100644 --- a/qmake/qmake.pri +++ b/qmake/qmake.pri @@ -5,7 +5,10 @@ DEFINES += QT_NO_TEXTCODEC QT_NO_LIBRARY QT_NO_COMPRESS QT_NO_UNICODETABLES \ QT_NO_GEOM_VARIANT QT_NO_DATASTREAM #qmake code -SOURCES += project.cpp property.cpp main.cpp generators/makefile.cpp \ +SOURCES += project.cpp property.cpp main.cpp \ + library/ioutils.cpp library/proitems.cpp library/qmakeglobals.cpp \ + library/qmakeparser.cpp library/qmakeevaluator.cpp library/qmakebuiltins.cpp \ + generators/makefile.cpp \ generators/unix/unixmake2.cpp generators/unix/unixmake.cpp meta.cpp \ option.cpp generators/win32/winmakefile.cpp generators/win32/mingw_make.cpp \ generators/makefiledeps.cpp generators/metamakefile.cpp generators/mac/pbuilder_pbx.cpp \ @@ -18,7 +21,8 @@ SOURCES += project.cpp property.cpp main.cpp generators/makefile.cpp \ generators/win32/cesdkhandler.cpp HEADERS += project.h property.h \ - library/qmake_global.h library/proitems.h \ + library/qmake_global.h library/ioutils.h library/proitems.h library/qmakeglobals.h \ + library/qmakeparser.h library/qmakeevaluator.h library/qmakeevaluator_p.h \ generators/makefile.h \ generators/unix/unixmake.h meta.h option.h cachekeys.h \ generators/win32/winmakefile.h generators/win32/mingw_make.h generators/projectgenerator.h \ diff --git a/qmake/qmake.pro b/qmake/qmake.pro index 4b03d66fc1..0d92ac21ae 100644 --- a/qmake/qmake.pro +++ b/qmake/qmake.pro @@ -6,7 +6,8 @@ option(host_build) CONFIG += console bootstrap CONFIG -= qt shared app_bundle uic -DEFINES += QT_BUILD_QMAKE QT_BOOTSTRAPPED +DEFINES += QT_BUILD_QMAKE QT_BOOTSTRAPPED \ + PROEVALUATOR_FULL PROEVALUATOR_DEBUG DESTDIR = ../bin/ OBJECTS_DIR = . diff --git a/tests/auto/tools/qmake/tst_qmake.cpp b/tests/auto/tools/qmake/tst_qmake.cpp index b940e57543..84fb831694 100644 --- a/tests/auto/tools/qmake/tst_qmake.cpp +++ b/tests/auto/tools/qmake/tst_qmake.cpp @@ -484,7 +484,7 @@ void tst_qmake::bundle_spaces() void tst_qmake::includefunction() { QString workDir = base_path + "/testdata/include_function"; - QString warningMsg("Unable to find file for inclusion"); + QRegExp warningMsg("Include file .* not found"); QVERIFY(test_compiler.qmake( workDir, "include_existing_file")); QVERIFY(!test_compiler.commandOutput().contains(warningMsg)); |