Commit 68bd9a88 authored by Marco Bubke's avatar Marco Bubke

CppTools: Moving CompilerOptionsBuilder in its own header file

Change-Id: I503ffd72a98db6668f6449ce95e695e035a79a29
Reviewed-by: default avatarNikolai Kosjar <nikolai.kosjar@theqtcompany.com>
parent 1ae50954
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** 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 The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/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, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "compileroptionsbuilder.h"
#include <projectexplorer/projectexplorerconstants.h>
namespace CppTools {
CompilerOptionsBuilder::CompilerOptionsBuilder(const ProjectPart &projectPart)
: m_projectPart(projectPart)
{
}
QStringList CompilerOptionsBuilder::options() const
{
return m_options;
}
void CompilerOptionsBuilder::add(const QString &option)
{
m_options.append(option);
}
QString CompilerOptionsBuilder::defineLineToDefineOption(const QByteArray &defineLine)
{
QByteArray str = defineLine.mid(8);
int spaceIdx = str.indexOf(' ');
const QString option = defineOption();
const bool hasValue = spaceIdx != -1;
QString arg = option + QLatin1String(str.left(hasValue ? spaceIdx : str.size()) + '=');
if (hasValue)
arg += QLatin1String(str.mid(spaceIdx + 1));
return arg;
}
void CompilerOptionsBuilder::addDefine(const QByteArray &defineLine)
{
m_options.append(defineLineToDefineOption(defineLine));
}
void CompilerOptionsBuilder::addHeaderPathOptions()
{
typedef ProjectPartHeaderPath HeaderPath;
const QString defaultPrefix = includeOption();
QStringList result;
foreach (const HeaderPath &headerPath , m_projectPart.headerPaths) {
if (headerPath.path.isEmpty())
continue;
if (excludeHeaderPath(headerPath.path))
continue;
QString prefix;
switch (headerPath.type) {
case HeaderPath::FrameworkPath:
prefix = QLatin1String("-F");
break;
default: // This shouldn't happen, but let's be nice..:
// intentional fall-through:
case HeaderPath::IncludePath:
prefix = defaultPrefix;
break;
}
result.append(prefix + headerPath.path);
}
m_options.append(result);
}
void CompilerOptionsBuilder::addToolchainAndProjectDefines()
{
QByteArray extendedDefines = m_projectPart.toolchainDefines + m_projectPart.projectDefines;
QStringList result;
foreach (QByteArray def, extendedDefines.split('\n')) {
if (def.isEmpty() || excludeDefineLine(def))
continue;
const QString defineOption = defineLineToDefineOption(def);
if (!result.contains(defineOption))
result.append(defineOption);
}
m_options.append(result);
}
static QStringList createLanguageOptionGcc(ProjectFile::Kind fileKind, bool objcExt)
{
QStringList opts;
switch (fileKind) {
case ProjectFile::Unclassified:
break;
case ProjectFile::CHeader:
if (objcExt)
opts += QLatin1String("objective-c-header");
else
opts += QLatin1String("c-header");
break;
case ProjectFile::CXXHeader:
default:
if (!objcExt) {
opts += QLatin1String("c++-header");
break;
} // else: fall-through!
case ProjectFile::ObjCHeader:
case ProjectFile::ObjCXXHeader:
opts += QLatin1String("objective-c++-header");
break;
case ProjectFile::CSource:
if (!objcExt) {
opts += QLatin1String("c");
break;
} // else: fall-through!
case ProjectFile::ObjCSource:
opts += QLatin1String("objective-c");
break;
case ProjectFile::CXXSource:
if (!objcExt) {
opts += QLatin1String("c++");
break;
} // else: fall-through!
case ProjectFile::ObjCXXSource:
opts += QLatin1String("objective-c++");
break;
case ProjectFile::OpenCLSource:
opts += QLatin1String("cl");
break;
case ProjectFile::CudaSource:
opts += QLatin1String("cuda");
break;
}
if (!opts.isEmpty())
opts.prepend(QLatin1String("-x"));
return opts;
}
void CompilerOptionsBuilder::addLanguageOption(ProjectFile::Kind fileKind)
{
const bool objcExt = m_projectPart.languageExtensions & ProjectPart::ObjectiveCExtensions;
const QStringList options = createLanguageOptionGcc(fileKind, objcExt);
m_options.append(options);
}
void CompilerOptionsBuilder::addOptionsForLanguage(bool checkForBorlandExtensions)
{
QStringList opts;
const ProjectPart::LanguageExtensions languageExtensions = m_projectPart.languageExtensions;
const bool gnuExtensions = languageExtensions & ProjectPart::GnuExtensions;
switch (m_projectPart.languageVersion) {
case ProjectPart::C89:
opts << (gnuExtensions ? QLatin1String("-std=gnu89") : QLatin1String("-std=c89"));
break;
case ProjectPart::C99:
opts << (gnuExtensions ? QLatin1String("-std=gnu99") : QLatin1String("-std=c99"));
break;
case ProjectPart::C11:
opts << (gnuExtensions ? QLatin1String("-std=gnu11") : QLatin1String("-std=c11"));
break;
case ProjectPart::CXX11:
opts << (gnuExtensions ? QLatin1String("-std=gnu++11") : QLatin1String("-std=c++11"));
break;
case ProjectPart::CXX98:
opts << (gnuExtensions ? QLatin1String("-std=gnu++98") : QLatin1String("-std=c++98"));
break;
case ProjectPart::CXX03:
// Clang 3.6 does not know -std=gnu++03.
opts << QLatin1String("-std=c++03");
break;
case ProjectPart::CXX14:
opts << (gnuExtensions ? QLatin1String("-std=gnu++14") : QLatin1String("-std=c++14"));
break;
case ProjectPart::CXX17:
// TODO: Change to (probably) "gnu++17"/"c++17" at some point in the future.
opts << (gnuExtensions ? QLatin1String("-std=gnu++1z") : QLatin1String("-std=c++1z"));
break;
}
if (languageExtensions & ProjectPart::MicrosoftExtensions)
opts << QLatin1String("-fms-extensions");
if (checkForBorlandExtensions && (languageExtensions & ProjectPart::BorlandExtensions))
opts << QLatin1String("-fborland-extensions");
m_options.append(opts);
}
QString CompilerOptionsBuilder::includeOption() const
{
return QLatin1String("-I");
}
QString CompilerOptionsBuilder::defineOption() const
{
return QLatin1String("-D");
}
bool CompilerOptionsBuilder::excludeDefineLine(const QByteArray &defineLine) const
{
// This is a quick fix for QTCREATORBUG-11501.
// TODO: do a proper fix, see QTCREATORBUG-11709.
if (defineLine.startsWith("#define __cplusplus"))
return true;
// gcc 4.9 has:
// #define __has_include(STR) __has_include__(STR)
// #define __has_include_next(STR) __has_include_next__(STR)
// The right-hand sides are gcc built-ins that clang does not understand, and they'd
// override clang's own (non-macro, it seems) definitions of the symbols on the left-hand
// side.
const bool isGccToolchain = m_projectPart.toolchainType == ProjectExplorer::Constants::GCC_TOOLCHAIN_TYPEID;
if (isGccToolchain && defineLine.contains("has_include"))
return true;
return false;
}
bool CompilerOptionsBuilder::excludeHeaderPath(const QString &headerPath) const
{
Q_UNUSED(headerPath);
return false;
}
} // namespace CppTools
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** 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 The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/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, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef CPPTOOLS_COMPILEROPTIONSBUILDER_H
#define CPPTOOLS_COMPILEROPTIONSBUILDER_H
#include "cpptools_global.h"
#include "projectpart.h"
namespace CppTools {
class CPPTOOLS_EXPORT CompilerOptionsBuilder
{
public:
CompilerOptionsBuilder(const ProjectPart &projectPart);
virtual ~CompilerOptionsBuilder() {}
QStringList options() const;
// Add custom options
void add(const QString &option);
void addDefine(const QByteArray &defineLine);
// Add options based on project part
void addHeaderPathOptions();
void addToolchainAndProjectDefines();
virtual void addLanguageOption(ProjectFile::Kind fileKind);
virtual void addOptionsForLanguage(bool checkForBorlandExtensions = true);
protected:
virtual bool excludeDefineLine(const QByteArray &defineLine) const;
virtual bool excludeHeaderPath(const QString &headerPath) const;
virtual QString defineOption() const;
virtual QString includeOption() const;
const ProjectPart m_projectPart;
private:
QString defineLineToDefineOption(const QByteArray &defineLine);
QStringList m_options;
};
} // namespace CppTools
#endif // CPPTOOLS_COMPILEROPTIONSBUILDER_H
......@@ -48,226 +48,3 @@
using namespace CppTools;
using namespace ProjectExplorer;
CompilerOptionsBuilder::CompilerOptionsBuilder(const ProjectPart &projectPart)
: m_projectPart(projectPart)
{
}
QStringList CompilerOptionsBuilder::options() const
{
return m_options;
}
void CompilerOptionsBuilder::add(const QString &option)
{
m_options.append(option);
}
QString CompilerOptionsBuilder::defineLineToDefineOption(const QByteArray &defineLine)
{
QByteArray str = defineLine.mid(8);
int spaceIdx = str.indexOf(' ');
const QString option = defineOption();
const bool hasValue = spaceIdx != -1;
QString arg = option + QLatin1String(str.left(hasValue ? spaceIdx : str.size()) + '=');
if (hasValue)
arg += QLatin1String(str.mid(spaceIdx + 1));
return arg;
}
void CompilerOptionsBuilder::addDefine(const QByteArray &defineLine)
{
m_options.append(defineLineToDefineOption(defineLine));
}
void CompilerOptionsBuilder::addHeaderPathOptions()
{
typedef ProjectPartHeaderPath HeaderPath;
const QString defaultPrefix = includeOption();
QStringList result;
foreach (const HeaderPath &headerPath , m_projectPart.headerPaths) {
if (headerPath.path.isEmpty())
continue;
if (excludeHeaderPath(headerPath.path))
continue;
QString prefix;
switch (headerPath.type) {
case HeaderPath::FrameworkPath:
prefix = QLatin1String("-F");
break;
default: // This shouldn't happen, but let's be nice..:
// intentional fall-through:
case HeaderPath::IncludePath:
prefix = defaultPrefix;
break;
}
result.append(prefix + headerPath.path);
}
m_options.append(result);
}
void CompilerOptionsBuilder::addToolchainAndProjectDefines()
{
QByteArray extendedDefines = m_projectPart.toolchainDefines + m_projectPart.projectDefines;
QStringList result;
foreach (QByteArray def, extendedDefines.split('\n')) {
if (def.isEmpty() || excludeDefineLine(def))
continue;
const QString defineOption = defineLineToDefineOption(def);
if (!result.contains(defineOption))
result.append(defineOption);
}
m_options.append(result);
}
static QStringList createLanguageOptionGcc(ProjectFile::Kind fileKind, bool objcExt)
{
QStringList opts;
switch (fileKind) {
case ProjectFile::Unclassified:
break;
case ProjectFile::CHeader:
if (objcExt)
opts += QLatin1String("objective-c-header");
else
opts += QLatin1String("c-header");
break;
case ProjectFile::CXXHeader:
default:
if (!objcExt) {
opts += QLatin1String("c++-header");
break;
} // else: fall-through!
case ProjectFile::ObjCHeader:
case ProjectFile::ObjCXXHeader:
opts += QLatin1String("objective-c++-header");
break;
case ProjectFile::CSource:
if (!objcExt) {
opts += QLatin1String("c");
break;
} // else: fall-through!
case ProjectFile::ObjCSource:
opts += QLatin1String("objective-c");
break;
case ProjectFile::CXXSource:
if (!objcExt) {
opts += QLatin1String("c++");
break;
} // else: fall-through!
case ProjectFile::ObjCXXSource:
opts += QLatin1String("objective-c++");
break;
case ProjectFile::OpenCLSource:
opts += QLatin1String("cl");
break;
case ProjectFile::CudaSource:
opts += QLatin1String("cuda");
break;
}
if (!opts.isEmpty())
opts.prepend(QLatin1String("-x"));
return opts;
}
void CompilerOptionsBuilder::addLanguageOption(ProjectFile::Kind fileKind)
{
const bool objcExt = m_projectPart.languageExtensions & ProjectPart::ObjectiveCExtensions;
const QStringList options = createLanguageOptionGcc(fileKind, objcExt);
m_options.append(options);
}
void CompilerOptionsBuilder::addOptionsForLanguage(bool checkForBorlandExtensions)
{
QStringList opts;
const ProjectPart::LanguageExtensions languageExtensions = m_projectPart.languageExtensions;
const bool gnuExtensions = languageExtensions & ProjectPart::GnuExtensions;
switch (m_projectPart.languageVersion) {
case ProjectPart::C89:
opts << (gnuExtensions ? QLatin1String("-std=gnu89") : QLatin1String("-std=c89"));
break;
case ProjectPart::C99:
opts << (gnuExtensions ? QLatin1String("-std=gnu99") : QLatin1String("-std=c99"));
break;
case ProjectPart::C11:
opts << (gnuExtensions ? QLatin1String("-std=gnu11") : QLatin1String("-std=c11"));
break;
case ProjectPart::CXX11:
opts << (gnuExtensions ? QLatin1String("-std=gnu++11") : QLatin1String("-std=c++11"));
break;
case ProjectPart::CXX98:
opts << (gnuExtensions ? QLatin1String("-std=gnu++98") : QLatin1String("-std=c++98"));
break;
case ProjectPart::CXX03:
// Clang 3.6 does not know -std=gnu++03.
opts << QLatin1String("-std=c++03");
break;
case ProjectPart::CXX14:
opts << (gnuExtensions ? QLatin1String("-std=gnu++14") : QLatin1String("-std=c++14"));
break;
case ProjectPart::CXX17:
// TODO: Change to (probably) "gnu++17"/"c++17" at some point in the future.
opts << (gnuExtensions ? QLatin1String("-std=gnu++1z") : QLatin1String("-std=c++1z"));
break;
}
if (languageExtensions & ProjectPart::MicrosoftExtensions)
opts << QLatin1String("-fms-extensions");
if (checkForBorlandExtensions && (languageExtensions & ProjectPart::BorlandExtensions))
opts << QLatin1String("-fborland-extensions");
m_options.append(opts);
}
QString CompilerOptionsBuilder::includeOption() const
{
return QLatin1String("-I");
}
QString CompilerOptionsBuilder::defineOption() const
{
return QLatin1String("-D");
}
bool CompilerOptionsBuilder::excludeDefineLine(const QByteArray &defineLine) const
{
// This is a quick fix for QTCREATORBUG-11501.
// TODO: do a proper fix, see QTCREATORBUG-11709.
if (defineLine.startsWith("#define __cplusplus"))
return true;
// gcc 4.9 has:
// #define __has_include(STR) __has_include__(STR)
// #define __has_include_next(STR) __has_include_next__(STR)
// The right-hand sides are gcc built-ins that clang does not understand, and they'd
// override clang's own (non-macro, it seems) definitions of the symbols on the left-hand
// side.
const bool isGccToolchain = m_projectPart.toolchainType == ProjectExplorer::Constants::GCC_TOOLCHAIN_TYPEID;
if (isGccToolchain && defineLine.contains("has_include"))
return true;
return false;
}
bool CompilerOptionsBuilder::excludeHeaderPath(const QString &headerPath) const
{
Q_UNUSED(headerPath);
return false;
}
......@@ -37,6 +37,7 @@
#include "projectpartbuilder.h"
#include "projectinfo.h"
#include "projectpart.h"
#include "compileroptionsbuilder.h"
#include <projectexplorer/toolchain.h>
......@@ -54,38 +55,6 @@ namespace Utils { class FileName; }
namespace CppTools {
class CPPTOOLS_EXPORT CompilerOptionsBuilder
{
public:
CompilerOptionsBuilder(const ProjectPart &projectPart);
virtual ~CompilerOptionsBuilder() {}
QStringList options() const;
// Add custom options
void add(const QString &option);
void addDefine(const QByteArray &defineLine);
// Add options based on project part
void addHeaderPathOptions();
void addToolchainAndProjectDefines();
virtual void addLanguageOption(ProjectFile::Kind fileKind);
virtual void addOptionsForLanguage(bool checkForBorlandExtensions = true);
protected:
virtual bool excludeDefineLine(const QByteArray &defineLine) const;
virtual bool excludeHeaderPath(const QString &headerPath) const;
virtual QString defineOption() const;
virtual QString includeOption() const;
const ProjectPart m_projectPart;
private:
QString defineLineToDefineOption(const QByteArray &defineLine);
QStringList m_options;
};
} // namespace CppTools
......
......@@ -73,7 +73,8 @@ HEADERS += \
projectpart.h \
projectpartheaderpath.h \
projectinfo.h \
projectpartbuilder.h
projectpartbuilder.h \
compileroptionsbuilder.h
SOURCES += \
abstracteditorsupport.cpp \
......@@ -142,7 +143,8 @@ SOURCES += \
cpptoolsbridgeqtcreatorimplementation.cpp \
projectpart.cpp \
projectinfo.cpp \
projectpartbuilder.cpp
projectpartbuilder.cpp \
compileroptionsbuilder.cpp
FORMS += \
completionsettingspage.ui \
......
......@@ -31,6 +31,7 @@ QtcPlugin {
"builtineditordocumentparser.cpp", "builtineditordocumentparser.h",
"builtineditordocumentprocessor.cpp", "builtineditordocumentprocessor.h",
"builtinindexingsupport.cpp", "builtinindexingsupport.h",
"compileroptionsbuilder.cpp", "compileroptionsbuilder.h",
"commentssettings.cpp", "commentssettings.h",
"completionsettingspage.cpp", "completionsettingspage.h", "completionsettingspage.ui",
"cppchecksymbols.cpp", "cppchecksymbols.h",
......
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