forked from qt-creator/qt-creator
c99fb5d0bc
Introduce compilation database project support. Pass the arguments list for each file directly to ClangCodeModel via extraCodeModelFlags therefore introduce a dependency from the ClangCodeModel plugin. Change-Id: Iea5760d379de1ea246382dce56de0adf7ab5673d Task-number: QTCREATORBUG-21115 Reviewed-by: Marco Bubke <marco.bubke@qt.io>
285 lines
11 KiB
C++
285 lines
11 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2017 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "cppprojectinfogenerator.h"
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#include "cppprojectfilecategorizer.h"
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#include <projectexplorer/headerpath.h>
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#include <projectexplorer/projectexplorerconstants.h>
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namespace CppTools {
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namespace Internal {
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namespace {
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class ToolChainEvaluator
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{
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public:
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ToolChainEvaluator(ProjectPart &projectPart,
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const RawProjectPartFlags &flags,
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const ToolChainInfo &tcInfo)
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: m_projectPart(projectPart)
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, m_flags(flags)
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, m_tcInfo(tcInfo)
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{
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}
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void evaluate()
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{
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m_projectPart.toolchainType = m_tcInfo.type;
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m_projectPart.isMsvc2015Toolchain = m_tcInfo.isMsvc2015ToolChain;
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m_projectPart.toolChainWordWidth = mapWordWith(m_tcInfo.wordWidth);
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m_projectPart.toolChainTargetTriple = m_tcInfo.targetTriple;
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m_projectPart.extraCodeModelFlags = m_tcInfo.extraCodeModelFlags;
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m_projectPart.warningFlags = m_flags.warningFlags;
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// For compilation database pass the command line flags directly.
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if (m_projectPart.toolchainType == ProjectExplorer::Constants::COMPILATION_DATABASE_TOOLCHAIN_TYPEID)
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m_projectPart.extraCodeModelFlags = m_flags.commandLineFlags;
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mapLanguageVersion();
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mapLanguageExtensions();
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addHeaderPaths();
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addDefines();
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}
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private:
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static ProjectPart::ToolChainWordWidth mapWordWith(unsigned wordWidth)
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{
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return wordWidth == 64
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? ProjectPart::WordWidth64Bit
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: ProjectPart::WordWidth32Bit;
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}
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void mapLanguageVersion()
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{
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using namespace ProjectExplorer;
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const ToolChain::CompilerFlags &compilerFlags = m_flags.compilerFlags;
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ProjectPart::LanguageVersion &languageVersion = m_projectPart.languageVersion;
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if (compilerFlags & ToolChain::StandardC11)
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languageVersion = ProjectPart::C11;
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else if (compilerFlags & ToolChain::StandardC99)
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languageVersion = ProjectPart::C99;
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else if (compilerFlags & ToolChain::StandardCxx17)
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languageVersion = ProjectPart::CXX17;
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else if (compilerFlags & ToolChain::StandardCxx14)
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languageVersion = ProjectPart::CXX14;
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else if (compilerFlags & ToolChain::StandardCxx11)
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languageVersion = ProjectPart::CXX11;
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else if (compilerFlags & ToolChain::StandardCxx98)
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languageVersion = ProjectPart::CXX98;
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}
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void mapLanguageExtensions()
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{
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using namespace ProjectExplorer;
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const ToolChain::CompilerFlags &compilerFlags = m_flags.compilerFlags;
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ProjectPart::LanguageExtensions &languageExtensions = m_projectPart.languageExtensions;
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if (compilerFlags & ToolChain::BorlandExtensions)
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languageExtensions |= ProjectPart::BorlandExtensions;
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if (compilerFlags & ToolChain::GnuExtensions)
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languageExtensions |= ProjectPart::GnuExtensions;
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if (compilerFlags & ToolChain::MicrosoftExtensions)
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languageExtensions |= ProjectPart::MicrosoftExtensions;
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if (compilerFlags & ToolChain::OpenMP)
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languageExtensions |= ProjectPart::OpenMPExtensions;
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if (compilerFlags & ToolChain::ObjectiveC)
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languageExtensions |= ProjectPart::ObjectiveCExtensions;
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}
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void addHeaderPaths()
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{
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if (!m_tcInfo.headerPathsRunner)
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return; // No compiler set in kit.
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const ProjectExplorer::HeaderPaths builtInHeaderPaths
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= m_tcInfo.headerPathsRunner(m_flags.commandLineFlags,
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m_tcInfo.sysRootPath);
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ProjectExplorer::HeaderPaths &headerPaths = m_projectPart.headerPaths;
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for (const ProjectExplorer::HeaderPath &header : builtInHeaderPaths) {
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const ProjectExplorer::HeaderPath headerPath{header.path, header.type};
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if (!headerPaths.contains(headerPath))
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headerPaths.push_back(headerPath);
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}
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}
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void addDefines()
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{
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if (!m_tcInfo.predefinedMacrosRunner)
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return; // No compiler set in kit.
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m_projectPart.toolChainMacros = m_tcInfo.predefinedMacrosRunner(m_flags.commandLineFlags);
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}
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private:
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ProjectPart &m_projectPart;
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const RawProjectPartFlags &m_flags;
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const ToolChainInfo &m_tcInfo;
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};
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} // anonymous namespace
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ProjectInfoGenerator::ProjectInfoGenerator(const QFutureInterface<void> &futureInterface,
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const ProjectUpdateInfo &projectUpdateInfo)
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: m_futureInterface(futureInterface)
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, m_projectUpdateInfo(projectUpdateInfo)
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{
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}
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ProjectInfo ProjectInfoGenerator::generate()
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{
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ProjectInfo projectInfo(m_projectUpdateInfo.project);
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for (const RawProjectPart &rpp : m_projectUpdateInfo.rawProjectParts) {
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if (m_futureInterface.isCanceled())
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return ProjectInfo();
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for (ProjectPart::Ptr part : createProjectParts(rpp))
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projectInfo.appendProjectPart(part);
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}
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return projectInfo;
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}
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static ProjectPart::Ptr projectPartFromRawProjectPart(const RawProjectPart &rawProjectPart,
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ProjectExplorer::Project *project)
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{
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ProjectPart::Ptr part(new ProjectPart);
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part->project = project;
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part->projectFile = rawProjectPart.projectFile;
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part->projectConfigFile = rawProjectPart.projectConfigFile;
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part->projectFileLine = rawProjectPart.projectFileLine;
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part->projectFileColumn = rawProjectPart.projectFileColumn;
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part->callGroupId = rawProjectPart.callGroupId;
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part->buildSystemTarget = rawProjectPart.buildSystemTarget;
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part->buildTargetType = rawProjectPart.buildTargetType;
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part->qtVersion = rawProjectPart.qtVersion;
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part->projectMacros = rawProjectPart.projectMacros;
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if (!part->projectConfigFile.isEmpty())
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part->projectMacros += ProjectExplorer::Macro::toMacros(ProjectPart::readProjectConfigFile(part));
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part->headerPaths = rawProjectPart.headerPaths;
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part->precompiledHeaders = rawProjectPart.precompiledHeaders;
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part->selectedForBuilding = rawProjectPart.selectedForBuilding;
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return part;
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}
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QVector<ProjectPart::Ptr> ProjectInfoGenerator::createProjectParts(const RawProjectPart &rawProjectPart)
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{
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QVector<ProjectPart::Ptr> result;
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ProjectFileCategorizer cat(rawProjectPart.displayName,
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rawProjectPart.files,
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rawProjectPart.fileClassifier);
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if (cat.hasParts()) {
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const ProjectPart::Ptr part = projectPartFromRawProjectPart(rawProjectPart,
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m_projectUpdateInfo.project);
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ProjectPart::LanguageVersion defaultVersion = ProjectPart::LatestCxxVersion;
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if (rawProjectPart.qtVersion == ProjectPart::Qt4_8_6AndOlder)
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defaultVersion = ProjectPart::CXX11;
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if (cat.hasCxxSources()) {
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result << createProjectPart(rawProjectPart,
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part,
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cat.cxxSources(),
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cat.partName("C++"),
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defaultVersion,
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ProjectPart::NoExtensions);
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}
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if (cat.hasObjcxxSources()) {
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result << createProjectPart(rawProjectPart,
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part,
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cat.objcxxSources(),
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cat.partName("Obj-C++"),
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defaultVersion,
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ProjectPart::ObjectiveCExtensions);
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}
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if (cat.hasCSources()) {
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result << createProjectPart(rawProjectPart,
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part,
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cat.cSources(),
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cat.partName("C"),
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ProjectPart::LatestCVersion,
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ProjectPart::NoExtensions);
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}
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if (cat.hasObjcSources()) {
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result << createProjectPart(rawProjectPart,
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part,
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cat.objcSources(),
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cat.partName("Obj-C"),
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ProjectPart::LatestCVersion,
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ProjectPart::ObjectiveCExtensions);
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}
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}
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return result;
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}
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ProjectPart::Ptr ProjectInfoGenerator::createProjectPart(const RawProjectPart &rawProjectPart,
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const ProjectPart::Ptr &templateProjectPart,
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const ProjectFiles &projectFiles,
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const QString &partName,
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ProjectPart::LanguageVersion languageVersion,
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ProjectPart::LanguageExtensions languageExtensions)
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{
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ProjectPart::Ptr part(templateProjectPart->copy());
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part->displayName = partName;
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part->files = projectFiles;
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part->languageVersion = languageVersion;
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RawProjectPartFlags flags;
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ToolChainInfo tcInfo;
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if (languageVersion <= ProjectPart::LatestCVersion) {
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flags = rawProjectPart.flagsForC;
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tcInfo = m_projectUpdateInfo.cToolChainInfo;
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}
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// Use Cxx toolchain for C projects without C compiler in kit and for C++ code
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if (!tcInfo.isValid()) {
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flags = rawProjectPart.flagsForCxx;
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tcInfo = m_projectUpdateInfo.cxxToolChainInfo;
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}
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// TODO: If no toolchain is set, show a warning
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ToolChainEvaluator evaluator(*part.data(), flags, tcInfo);
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evaluator.evaluate();
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part->languageExtensions |= languageExtensions;
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part->updateLanguageFeatures();
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return part;
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}
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} // namespace Internal
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} // namespace CppTools
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