summaryrefslogtreecommitdiffstats
path: root/qmake/project.cpp
blob: 45773db78464e2ce2d4d4b494c0534a6b1cd8ad1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the qmake application of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "project.h"

#include "option.h"
#include <qmakeevaluator_p.h>

#include <qdir.h>

#include <stdio.h>

using namespace QMakeInternal;

QT_BEGIN_NAMESPACE

QMakeProject::QMakeProject()
    : QMakeEvaluator(Option::globals, Option::parser, Option::vfs, &Option::evalHandler)
{
}

QMakeProject::QMakeProject(QMakeProject *p)
    : QMakeEvaluator(Option::globals, Option::parser, Option::vfs, &Option::evalHandler)
{
    initFrom(p);
}

bool QMakeProject::boolRet(VisitReturn vr)
{
    if (vr == ReturnError)
        exit(3);
    Q_ASSERT(vr == ReturnTrue || vr == ReturnFalse);
    return vr != ReturnFalse;
}

bool QMakeProject::read(const QString &project, LoadFlags what)
{
    m_projectFile = project;
    setOutputDir(Option::output_dir);
    QString absproj = (project == QLatin1String("-"))
            ? QLatin1String("(stdin)")
            : QDir::cleanPath(QDir(qmake_getpwd()).absoluteFilePath(project));
    return boolRet(evaluateFile(absproj, QMakeHandler::EvalProjectFile, what));
}

static ProStringList prepareBuiltinArgs(const QList<ProStringList> &args)
{
    ProStringList ret;
    ret.reserve(args.size());
    foreach (const ProStringList &arg, args)
        ret << arg.join(' ');
    return ret;
}

bool QMakeProject::test(const ProKey &func, const QList<ProStringList> &args)
{
    m_current.clear();

    if (int func_t = statics.functions.value(func))
        return boolRet(evaluateBuiltinConditional(func_t, func, prepareBuiltinArgs(args)));

    QHash<ProKey, ProFunctionDef>::ConstIterator it =
            m_functionDefs.testFunctions.constFind(func);
    if (it != m_functionDefs.testFunctions.constEnd())
        return boolRet(evaluateBoolFunction(*it, args, func));

    evalError(QStringLiteral("'%1' is not a recognized test function.")
              .arg(func.toQString(m_tmp1)));
    return false;
}

QStringList QMakeProject::expand(const ProKey &func, const QList<ProStringList> &args)
{
    m_current.clear();

    if (int func_t = statics.expands.value(func))
        return evaluateBuiltinExpand(func_t, func, prepareBuiltinArgs(args)).toQStringList();

    QHash<ProKey, ProFunctionDef>::ConstIterator it =
            m_functionDefs.replaceFunctions.constFind(func);
    if (it != m_functionDefs.replaceFunctions.constEnd()) {
        QMakeProject::VisitReturn vr;
        ProStringList ret = evaluateFunction(*it, args, &vr);
        if (vr == QMakeProject::ReturnError)
            exit(3);
        return ret.toQStringList();
    }

    evalError(QStringLiteral("'%1' is not a recognized replace function.")
              .arg(func.toQString(m_tmp1)));
    return QStringList();
}

ProString QMakeProject::expand(const QString &expr, const QString &where, int line)
{
    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();
    }
    return ret;
}

bool QMakeProject::isEmpty(const ProKey &v) const
{
    ProValueMap::ConstIterator it = m_valuemapStack.first().constFind(v);
    return it == m_valuemapStack.first().constEnd() || it->isEmpty();
}

void QMakeProject::dump() const
{
    QStringList out;
    for (ProValueMap::ConstIterator it = m_valuemapStack.first().begin();
         it != m_valuemapStack.first().end(); ++it) {
        if (!it.key().startsWith('.')) {
            QString str = it.key() + " =";
            foreach (const ProString &v, it.value())
                str += ' ' + formatValue(v);
            out << str;
        }
    }
    out.sort();
    foreach (const QString &v, out)
        puts(qPrintable(v));
}

QT_END_NAMESPACE