C++: Tests: Remove plain-cplusplus

Change-Id: Ifdf4cd5ea478c87d585c9404caf8f4be6873f692
Reviewed-by: Christian Stenger <christian.stenger@digia.com>
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

6 files changed, 0 insertions, 664 deletions

diff --git a/.gitignore b/.gitignore
index 75cc619019..1faf39d51c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -136,7 +136,6 @@ tmp/
 /tests/manual/qml-ast2dot/qml-ast2dot
 /tests/manual/debugger/simple/libsimple_test_plugin.*dylib
 /tests/manual/debugger/simple/simple_test_app
-/tests/manual/plain-cplusplus/plain-c++
 /tests/manual/preprocessor/pp
 /tests/tools/cplusplus-ast2png/cplusplus-ast2png
 /tests/auto/aggregation/tst_aggregation
diff --git a/tests/manual/manual.pro b/tests/manual/manual.pro
index 3069364b82..a495851359 100644
--- a/tests/manual/manual.pro
+++ b/tests/manual/manual.pro
@@ -10,7 +10,6 @@ utils
 unix {
 #   Uses popen
     SUBDIRS += \
-    plain-cplusplus \
 #   Profile library paths issues
     process \
     ssh
diff --git a/tests/manual/plain-cplusplus/Preprocessor.cpp b/tests/manual/plain-cplusplus/Preprocessor.cpp
deleted file mode 100644
index 876f18ae9b..0000000000
--- a/tests/manual/plain-cplusplus/Preprocessor.cpp
+++ /dev/null
@@ -1,339 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of Qt Creator.
-**
-** 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 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, 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.
-**
-****************************************************************************/
-
-#include "Preprocessor.h"
-#include "Lexer.h"
-#include <list>
-#include <iostream>
-#include <cassert>
-
-using namespace CPlusPlus;
-
-std::ostream &operator << (std::ostream &out, const StringRef &s)
-{
-    out.write(s.text(), s.size());
-    return out;
-}
-
-struct Preprocessor::TokenBuffer
-{
-    std::list<Token> tokens;
-    const Macro *macro;
-    TokenBuffer *next;
-
-    template <typename _Iterator>
-    TokenBuffer(_Iterator firstToken, _Iterator lastToken, const Macro *macro, TokenBuffer *next)
-        : tokens(firstToken, lastToken), macro(macro), next(next) {}
-};
-
-Lexer *Preprocessor::switchLexer(Lexer *lex)
-{
-    Lexer *previousLexer = _lexer;
-    _lexer = lex;
-    return previousLexer;
-}
-
-StringRef Preprocessor::switchSource(const StringRef &source)
-{
-    StringRef previousSource = _source;
-    _source = source;
-    return previousSource;
-}
-
-const Preprocessor::Macro *Preprocessor::resolveMacro(const StringRef &name) const
-{
-    std::map<StringRef, Macro>::const_iterator it = macros.find(name);
-    if (it != macros.end()) {
-        const Macro *m = &it->second;
-        for (TokenBuffer *r = _tokenBuffer; r; r = r->next) {
-            if (r->macro == m)
-                return 0;
-        }
-        return m;
-    }
-
-    return 0;
-}
-
-void Preprocessor::collectActualArguments(Token *tk, std::vector<std::vector<Token> > *actuals)
-{
-    lex(tk);
-
-    assert(tk->is(T_LPAREN));
-
-    lex(tk);
-
-    std::vector<Token> tokens;
-    scanActualArgument(tk, &tokens);
-
-    actuals->push_back(tokens);
-
-    while (tk->is(T_COMMA)) {
-        lex(tk);
-
-        std::vector<Token> tokens;
-        scanActualArgument(tk, &tokens);
-        actuals->push_back(tokens);
-    }
-
-    assert(tk->is(T_RPAREN));
-    lex(tk);
-}
-
-void Preprocessor::scanActualArgument(Token *tk, std::vector<Token> *tokens)
-{
-    int count = 0;
-
-    while (tk->isNot(T_EOF_SYMBOL)) {
-        if (tk->is(T_LPAREN)) {
-            ++count;
-        } else if (tk->is(T_RPAREN)) {
-            if (! count)
-                break;
-
-            --count;
-        } else if (! count && tk->is(T_COMMA)) {
-            break;
-        }
-
-        tokens->push_back(*tk);
-        lex(tk);
-    }
-}
-
-void Preprocessor::lex(Token *tk)
-{
-_Lagain:
-    if (_tokenBuffer) {
-        if (_tokenBuffer->tokens.empty()) {
-            TokenBuffer *r = _tokenBuffer;
-            _tokenBuffer = _tokenBuffer->next;
-            delete r;
-            goto _Lagain;
-        }
-        *tk = _tokenBuffer->tokens.front();
-        _tokenBuffer->tokens.pop_front();
-    } else {
-        _lexer->scan(tk);
-    }
-
-_Lclassify:
-    if (! inPreprocessorDirective) {
-        if (tk->newline() && tk->is(T_POUND)) {
-            handlePreprocessorDirective(tk);
-            goto _Lclassify;
-
-        } else if (tk->is(T_IDENTIFIER)) {
-            const StringRef id = asStringRef(*tk);
-
-            if (const Macro *macro = resolveMacro(id)) {
-                std::vector<Token> body = macro->body;
-
-                if (macro->isFunctionLike) {
-                    std::vector<std::vector<Token> > actuals;
-                    collectActualArguments(tk, &actuals);
-
-                    std::vector<Token> expanded;
-                    for (size_t i = 0; i < body.size(); ++i) {
-                        const Token &token = body[i];
-
-                        if (token.isNot(T_IDENTIFIER)) {
-                            expanded.push_back(token);
-                        } else {
-                            const StringRef id = asStringRef(token);
-                            size_t j = 0;
-                            for (; j < macro->formals.size(); ++j) {
-                                if (macro->formals[j] == id) {
-                                    expanded.insert(expanded.end(), actuals[j].begin(), actuals[j].end());
-                                    break;
-                                }
-                            }
-
-                            if (j == macro->formals.size())
-                                expanded.push_back(token);
-                        }
-                    }
-
-                    const Token currentTokenBuffer[] = { *tk };
-                    _tokenBuffer = new TokenBuffer(currentTokenBuffer, currentTokenBuffer + 1,
-                                                   /*macro */ 0, _tokenBuffer);
-
-                    body = expanded;
-                }
-
-                _tokenBuffer = new TokenBuffer(body.begin(), body.end(),
-                                               macro, _tokenBuffer);
-                goto _Lagain;
-            }
-        }
-    }
-}
-
-void Preprocessor::handlePreprocessorDirective(Token *tk)
-{
-    inPreprocessorDirective = true;
-
-    lex(tk); // scan the directive
-
-    if (tk->newline() && ! tk->joined())
-        return; // nothing to do.
-
-    const StringRef ppDefine("define", 6);
-
-    if (tk->is(T_IDENTIFIER)) {
-        const StringRef directive = asStringRef(*tk);
-
-        if (directive == ppDefine)
-            handleDefineDirective(tk);
-        else
-            skipPreprocesorDirective(tk);
-    }
-
-    inPreprocessorDirective = false;
-}
-
-bool Preprocessor::isValidToken(const Token &tk) const
-{
-    if (tk.isNot(T_EOF_SYMBOL) && (! tk.newline() || tk.joined()))
-        return true;
-
-    return false;
-}
-
-void Preprocessor::handleDefineDirective(Token *tk)
-{
-    lex(tk);
-
-    if (tk->is(T_IDENTIFIER)) {
-        const StringRef macroName = asStringRef(*tk);
-        Macro macro;
-
-        lex(tk);
-
-        if (isValidToken(*tk) && tk->is(T_LPAREN) && ! tk->whitespace()) {
-            macro.isFunctionLike = true;
-
-            lex(tk); // skip `('
-
-            if (isValidToken(*tk) && tk->is(T_IDENTIFIER)) {
-                macro.formals.push_back(asStringRef(*tk));
-
-                lex(tk);
-
-                while (isValidToken(*tk) && tk->is(T_COMMA)) {
-                    lex(tk);
-
-                    if (isValidToken(*tk) && tk->is(T_IDENTIFIER)) {
-                        macro.formals.push_back(asStringRef(*tk));
-                        lex(tk);
-                    }
-                }
-            }
-
-            if (isValidToken(*tk) && tk->is(T_RPAREN))
-                lex(tk); // skip `)'
-        }
-
-        while (isValidToken(*tk)) {
-            macro.body.push_back(*tk);
-            lex(tk);
-        }
-
-        macros.insert(std::make_pair(macroName, macro));
-    } else {
-        skipPreprocesorDirective(tk);
-    }
-}
-
-void Preprocessor::skipPreprocesorDirective(Token *tk)
-{
-    do {
-        lex(tk);
-    } while (isValidToken(*tk));
-}
-
-StringRef Preprocessor::asStringRef(const Token &tk) const
-{ return StringRef(_source.begin() + tk.bytesBegin(), tk.bytes()); }
-
-Preprocessor::Preprocessor(std::ostream &out)
-    : out(out), _lexer(0), inPreprocessorDirective(false)
-{ }
-
-void Preprocessor::operator()(const char *source, unsigned size, const StringRef &currentFileName)
-{
-    _currentFileName = currentFileName;
-    run(source, size);
-}
-
-void Preprocessor::run(const char *source, unsigned size)
-{
-    _tokenBuffer = 0;
-
-    const StringRef previousSource = switchSource(StringRef(source, size));
-    Lexer thisLexer(source, source + size);
-    thisLexer.setScanKeywords(false);
-    Lexer *previousLexer = switchLexer(&thisLexer);
-    inPreprocessorDirective = false;
-
-    Token tk;
-    unsigned lineno = 0;
-    do {
-        lex(&tk);
-
-        if (lineno != tk.lineno) {
-            if (lineno > tk.lineno || tk.lineno - lineno > 3) {
-                out << std::endl << "#line " << tk.lineno << " \"" << _currentFileName << "\"" << std::endl;
-            } else {
-                for (unsigned i = lineno; i < tk.lineno; ++i)
-                    out << std::endl;
-            }
-
-            lineno = tk.lineno;
-
-        } else {
-            if (tk.newline())
-                out << std::endl;
-
-            if (tk.whitespace())
-                out << ' ';
-        }
-
-        out << asStringRef(tk);
-        lineno = tk.lineno;
-    } while (tk.isNot(T_EOF_SYMBOL));
-
-    out << std::endl;
-
-    switchLexer(previousLexer);
-    switchSource(previousSource);
-}
-
-
-
-
diff --git a/tests/manual/plain-cplusplus/Preprocessor.h b/tests/manual/plain-cplusplus/Preprocessor.h
deleted file mode 100644
index a30bd7751d..0000000000
--- a/tests/manual/plain-cplusplus/Preprocessor.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of Qt Creator.
-**
-** 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 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, 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.
-**
-****************************************************************************/
-#ifndef CPLUSPLUS_PREPROCESSOR_H
-#define CPLUSPLUS_PREPROCESSOR_H
-
-#include <CPlusPlusForwardDeclarations.h>
-#include <iosfwd>
-#include <vector>
-#include <map>
-#include <cstring>
-
-namespace CPlusPlus {
-
-class Lexer;
-class Token;
-
-class StringRef
-{
-    const char *_text;
-    unsigned _size;
-
-public:
-    typedef const char *iterator;
-    typedef const char *const_iterator;
-
-    StringRef()
-        : _text(0), _size(0) {}
-
-    StringRef(const char *text, unsigned size)
-        : _text(text), _size(size) {}
-
-    StringRef(const char *text)
-        : _text(text), _size(std::strlen(text)) {}
-
-    inline const char *text() const { return _text; }
-    inline unsigned size() const { return _size; }
-
-    inline const_iterator begin() const { return _text; }
-    inline const_iterator end() const { return _text + _size; }
-
-    bool operator == (const StringRef &other) const
-    {
-        if (_size == other._size)
-            return _text == other._text || ! std::strncmp(_text, other._text, _size);
-
-        return false;
-    }
-
-    bool operator != (const StringRef &other) const
-    { return ! operator == (other); }
-
-    bool operator < (const StringRef &other) const
-    { return std::lexicographical_compare(begin(), end(), other.begin(), other.end()); }
-};
-
-class CPLUSPLUS_EXPORT Preprocessor
-{
-public:
-    Preprocessor(std::ostream &out);
-
-    void operator()(const char *source, unsigned size, const StringRef &currentFileName);
-
-private:
-    struct Macro
-    {
-        Macro(): isFunctionLike(false), isVariadic(false) {}
-
-        std::vector<StringRef> formals;
-        std::vector<Token> body;
-        bool isFunctionLike: 1;
-        bool isVariadic: 1;
-    };
-
-    void run(const char *source, unsigned size);
-
-    Lexer *switchLexer(Lexer *lex);
-    StringRef switchSource(const StringRef &source);
-
-    const Macro *resolveMacro(const StringRef &name) const;
-
-    StringRef asStringRef(const Token &tk) const;
-    void lex(Token *tk);
-    bool isValidToken(const Token &tk) const;
-
-    void handlePreprocessorDirective(Token *tk);
-    void handleDefineDirective(Token *tk);
-    void skipPreprocesorDirective(Token *tk);
-
-    void collectActualArguments(Token *tk, std::vector<std::vector<Token> > *actuals);
-    void scanActualArgument(Token *tk, std::vector<Token> *tokens);
-
-private:
-    struct TokenBuffer;
-
-    std::ostream &out;
-    StringRef _currentFileName;
-    Lexer *_lexer;
-    StringRef _source;
-    TokenBuffer *_tokenBuffer;
-    bool inPreprocessorDirective: 1;
-    std::map<StringRef, Macro> macros;
-};
-
-} // end of namespace CPlusPlus
-
-CPLUSPLUS_EXPORT std::ostream &operator << (std::ostream &out, const CPlusPlus::StringRef &s);
-
-#endif // CPLUSPLUS_PREPROCESSOR_H
-
diff --git a/tests/manual/plain-cplusplus/main.cpp b/tests/manual/plain-cplusplus/main.cpp
deleted file mode 100644
index 3fb94be60b..0000000000
--- a/tests/manual/plain-cplusplus/main.cpp
+++ /dev/null
@@ -1,160 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of Qt Creator.
-**
-** 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 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, 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.
-**
-****************************************************************************/
-
-#include "Preprocessor.h"
-#include <CPlusPlus.h>
-
-#include <string>
-#include <cstdlib>
-#include <sstream>
-
-using namespace CPlusPlus;
-
-enum { BLOCK_SIZE = 4 * 1024};
-
-void parse(const char *fileName, const char *source, unsigned size);
-int runWithSystemPreprocessor(int argc, char *argv[]);
-int runWithNewPreprocessor(int argc, char *argv[]);
-
-struct V: public ASTVisitor
-{
-  V(TranslationUnit *unit)
-    : ASTVisitor(unit) {}
-
-  virtual bool visit(FunctionDeclaratorAST *ast)
-  {
-    if (ast->as_cpp_initializer) {
-      if (! (ast->symbol && ast->symbol->enclosingScope()))
-        ; //translationUnit()->warning(ast->firstToken(), "resolved as function declaration");
-      else if (ast->symbol->enclosingScope()->isNamespace() || ast->symbol->enclosingScope()->isTemplate())
-        ; //translationUnit()->warning(ast->firstToken(), "resolved as function declaration");
-      else if (ast->symbol->enclosingScope()->isBlock())
-        ; //translationUnit()->warning(ast->firstToken(), "resolved as C++ initializer");
-      else
-        translationUnit()->warning(ast->firstToken(), "ambiguous function declarator or C++ intializer");
-    }
-    return true;
-  }
-
-  virtual bool visit(ExpressionOrDeclarationStatementAST *ast)
-  {
-    translationUnit()->warning(ast->firstToken(), "ambiguous expression or declaration statement");
-    return true;
-  }
-};
-
-int main(int argc, char *argv[])
-{
-    if (getenv("CPLUSPLUS_WITH_NEW_PREPROCESSOR"))
-        return runWithNewPreprocessor(argc, argv);
-
-    return runWithSystemPreprocessor(argc, argv);
-}
-
-int runWithSystemPreprocessor(int argc, char *argv[])
-{
-    std::string cmdline;
-    cmdline += "gcc -E -xc++ -U__BLOCKS__ -D__restrict= -D__restrict__= -D__extension__= -D__imag__= -D__real__= -D__complex__= -D_Complex= -D__signed=signed";
-
-    for (int i = 1; i < argc; ++i) {
-        cmdline += ' ';
-        cmdline += argv[i];
-    }
-
-    char block[BLOCK_SIZE];
-
-    std::string preprocessedCode;
-
-    if (FILE *fp = popen(cmdline.c_str(), "r")) {
-        while (size_t sz = fread(block, 1, BLOCK_SIZE, fp))
-            preprocessedCode.append(block, sz);
-
-        pclose(fp);
-
-    } else {
-        fprintf(stderr, "c++: No such file or directory\n");
-        return EXIT_FAILURE;
-    }
-
-    parse("<stdin>", preprocessedCode.c_str(), preprocessedCode.size());
-    return EXIT_SUCCESS;
-}
-
-int runWithNewPreprocessor(int argc, char *argv[])
-{
-    if (argc == 1) {
-        fprintf(stderr, "c++: No such file or directory\n");
-        return EXIT_FAILURE;
-    }
-
-    char block[BLOCK_SIZE];
-
-    std::string source;
-
-    if (FILE *fp = fopen(argv[1], "r")) {
-        while (size_t sz = fread(block, 1, BLOCK_SIZE, fp))
-            source.append(block, sz);
-
-        fclose(fp);
-
-    } else {
-        fprintf(stderr, "c++: No such file or directory\n");
-        return EXIT_FAILURE;
-    }
-
-    std::ostringstream out;
-    Preprocessor pp(out);
-    pp(source.c_str(), source.size(), StringRef(argv[1]));
-
-    const std::string preprocessedCode = out.str();
-    parse(argv[1], preprocessedCode.c_str(), preprocessedCode.size());
-    return EXIT_SUCCESS;
-}
-
-void parse(const char *fileName, const char *source, unsigned size)
-{
-    Control control;
-
-    LanguageFeatures features;
-    features.cxx11Enabled = true;
-
-    TranslationUnit unit(&control, control.stringLiteral(fileName));
-    unit.setSource(source, size);
-    unit.setLanguageFeatures(features);
-    unit.parse();
-
-#if 1
-    Namespace *globalNamespace = control.newNamespace(0);
-    Bind bind(&unit);
-    bind(unit.ast()->asTranslationUnit(), globalNamespace);
-
-    V v(&unit);
-    v.accept(unit.ast());
-#endif
-}
diff --git a/tests/manual/plain-cplusplus/plain-cplusplus.pro b/tests/manual/plain-cplusplus/plain-cplusplus.pro
deleted file mode 100644
index 3272942d25..0000000000
--- a/tests/manual/plain-cplusplus/plain-cplusplus.pro
+++ /dev/null
@@ -1,28 +0,0 @@
-QT -= core gui
-greaterThan(QT_MAJOR_VERSION, 4):QT += widgets
-TARGET = plain-c++
-DEFINES += CPLUSPLUS_WITHOUT_QT
-
-macx {
-    CONFIG -= app_bundle
-    release:LIBS += -Wl,-exported_symbol -Wl,_main
-}
-
-include(../../../src/libs/3rdparty/cplusplus/cplusplus.pri)
-INCLUDEPATH += ../../../src/libs/3rdparty/cplusplus
-
-# Input
-HEADERS += Preprocessor.h
-SOURCES += Preprocessor.cpp
-SOURCES += main.cpp
-
-unix {
-    debug:OBJECTS_DIR = $${OUT_PWD}/.obj/debug-shared
-    release:OBJECTS_DIR = $${OUT_PWD}/.obj/release-shared
-
-    debug:MOC_DIR = $${OUT_PWD}/.moc/debug-shared
-    release:MOC_DIR = $${OUT_PWD}/.moc/release-shared
-
-    RCC_DIR = $${OUT_PWD}/.rcc/
-    UI_DIR = $${OUT_PWD}/.uic/
-}