File indexing completed on 2024-05-12 04:39:07

 /*
     SPDX-FileCopyrightText: 2015 Sergey Kalinichev <kalinichev.so.0@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 */
 
 #include "clangsettingsmanager.h"
 
 #include <KConfigGroup>
 #include <KConfig>
 
 #include <interfaces/icore.h>
 #include <interfaces/isession.h>
 #include <interfaces/iproject.h>
 #include <custom-definesandincludes/idefinesandincludesmanager.h>
 #include <util/path.h>
 
 #include <project/projectmodel.h>
 
 using namespace KDevelop;
 
 namespace
 {
     const QString settingsGroup = QStringLiteral("Clang Settings");
 
     const QString macros = QStringLiteral("macros");
     const QString lookAhead = QStringLiteral("lookAhead");
 
     const QString forwardDeclare = QStringLiteral("forwardDeclare");
 
 AssistantsSettings readAssistantsSettings(KConfig* cfg)
 {
     auto grp = cfg->group(settingsGroup);
     AssistantsSettings settings;
 
     settings.forwardDeclare = grp.readEntry(forwardDeclare, true);
 
     return settings;
 }
 
 CodeCompletionSettings readCodeCompletionSettings(KConfig* cfg)
 {
     auto grp = cfg->group(settingsGroup);
     CodeCompletionSettings settings;
 
     settings.macros = grp.readEntry(macros, true);
     settings.lookAhead = grp.readEntry(lookAhead, false);
 
     return settings;
 }
 }
 
 ClangSettingsManager* ClangSettingsManager::self()
 {
     static ClangSettingsManager manager;
     return &manager;
 }
 
 AssistantsSettings ClangSettingsManager::assistantsSettings() const
 {
     auto cfg = ICore::self()->activeSession()->config();
     return readAssistantsSettings(cfg.data());
 }
 
 CodeCompletionSettings ClangSettingsManager::codeCompletionSettings() const
 {
     if (m_enableTesting) {
         CodeCompletionSettings settings;
         settings.lookAhead = true;
         settings.macros = true;
         return settings;
     }
 
     auto cfg = ICore::self()->activeSession()->config();
     return readCodeCompletionSettings(cfg.data());
 }
 
 ParserSettings ClangSettingsManager::parserSettings(KDevelop::ProjectBaseItem* item) const
 {
     return {IDefinesAndIncludesManager::manager()->parserArguments(item)};
 }
 
 ParserSettings ClangSettingsManager::parserSettings(const QString& path) const
 {
     return {IDefinesAndIncludesManager::manager()->parserArguments(path)};
 }
 
 ClangSettingsManager::ClangSettingsManager()
 {}
 
 bool ParserSettings::isCpp() const
 {
     return parserOptions.contains(QLatin1String("-std=c++")) || parserOptions.contains(QLatin1String("-std=gnu++"));
 }
 
 QVector<QByteArray> ParserSettings::toClangAPI() const
 {
     // TODO: This is not efficient.
     const auto list = parserOptions.splitRef(QLatin1Char(' '), Qt::SkipEmptyParts);
     QVector<QByteArray> result;
     result.reserve(list.size());
 
     std::transform(list.constBegin(), list.constEnd(),
                    std::back_inserter(result),
                    [] (const QStringRef &argument) { return argument.toUtf8(); });
 
     return result;
 }
 
 bool ParserSettings::operator==(const ParserSettings& rhs) const
 {
     return parserOptions == rhs.parserOptions;
 }