#include "clang/Frontend/CompilerInstance.h"#include "clang/AST/ASTConsumer.h"#include "clang/AST/ASTContext.h"#include "clang/AST/Decl.h"#include "clang/Basic/CharInfo.h"#include "clang/Basic/Diagnostic.h"#include "clang/Basic/FileManager.h"#include "clang/Basic/LangStandard.h"#include "clang/Basic/SourceManager.h"#include "clang/Basic/Stack.h"#include "clang/Basic/TargetInfo.h"#include "clang/Basic/Version.h"#include "clang/Config/config.h"#include "clang/Frontend/ChainedDiagnosticConsumer.h"#include "clang/Frontend/FrontendAction.h"#include "clang/Frontend/FrontendActions.h"#include "clang/Frontend/FrontendDiagnostic.h"#include "clang/Frontend/LogDiagnosticPrinter.h"#include "clang/Frontend/SerializedDiagnosticPrinter.h"#include "clang/Frontend/TextDiagnosticPrinter.h"#include "clang/Frontend/Utils.h"#include "clang/Frontend/VerifyDiagnosticConsumer.h"#include "clang/Lex/HeaderSearch.h"#include "clang/Lex/Preprocessor.h"#include "clang/Lex/PreprocessorOptions.h"#include "clang/Sema/CodeCompleteConsumer.h"#include "clang/Sema/Sema.h"#include "clang/Serialization/ASTReader.h"#include "clang/Serialization/GlobalModuleIndex.h"#include "clang/Serialization/InMemoryModuleCache.h"#include "llvm/ADT/Statistic.h"#include "llvm/Support/BuryPointer.h"#include "llvm/Support/CrashRecoveryContext.h"#include "llvm/Support/Errc.h"#include "llvm/Support/FileSystem.h"#include "llvm/Support/Host.h"#include "llvm/Support/LockFileManager.h"#include "llvm/Support/MemoryBuffer.h"#include "llvm/Support/Path.h"#include "llvm/Support/Program.h"#include "llvm/Support/Signals.h"#include "llvm/Support/TimeProfiler.h"#include "llvm/Support/Timer.h"#include "llvm/Support/raw_ostream.h"#include <sys/stat.h>#include <system_error>#include <time.h>#include <utility>
Go to the source code of this file.
Functions | |
| static void | collectHeaderMaps (const HeaderSearch &HS, std::shared_ptr< ModuleDependencyCollector > MDC) |
| static void | collectIncludePCH (CompilerInstance &CI, std::shared_ptr< ModuleDependencyCollector > MDC) |
| static void | collectVFSEntries (CompilerInstance &CI, std::shared_ptr< ModuleDependencyCollector > MDC) |
| static void | SetUpDiagnosticLog (DiagnosticOptions *DiagOpts, const CodeGenOptions *CodeGenOpts, DiagnosticsEngine &Diags) |
| static void | SetupSerializedDiagnostics (DiagnosticOptions *DiagOpts, DiagnosticsEngine &Diags, StringRef OutputFile) |
| static void | InitializeFileRemapping (DiagnosticsEngine &Diags, SourceManager &SourceMgr, FileManager &FileMgr, const PreprocessorOptions &InitOpts) |
| static bool | EnableCodeCompletion (Preprocessor &PP, StringRef Filename, unsigned Line, unsigned Column) |
| static Language | getLanguageFromOptions (const LangOptions &LangOpts) |
| Determine the appropriate source input kind based on language options. More... | |
| static bool | compileModuleImpl (CompilerInstance &ImportingInstance, SourceLocation ImportLoc, StringRef ModuleName, FrontendInputFile Input, StringRef OriginalModuleMapFile, StringRef ModuleFileName, llvm::function_ref< void(CompilerInstance &)> PreBuildStep=[](CompilerInstance &) {}, llvm::function_ref< void(CompilerInstance &)> PostBuildStep=[](CompilerInstance &) {}) |
| Compile a module file for the given module, using the options provided by the importing compiler instance. More... | |
| static const FileEntry * | getPublicModuleMap (const FileEntry *File, FileManager &FileMgr) |
| static bool | compileModuleImpl (CompilerInstance &ImportingInstance, SourceLocation ImportLoc, Module *Module, StringRef ModuleFileName) |
| Compile a module file for the given module, using the options provided by the importing compiler instance. More... | |
| static bool | compileAndLoadModule (CompilerInstance &ImportingInstance, SourceLocation ImportLoc, SourceLocation ModuleNameLoc, Module *Module, StringRef ModuleFileName) |
| static void | checkConfigMacro (Preprocessor &PP, StringRef ConfigMacro, Module *Mod, SourceLocation ImportLoc) |
| Diagnose differences between the current definition of the given configuration macro and the definition provided on the command line. More... | |
| static void | writeTimestampFile (StringRef TimestampFile) |
| Write a new timestamp file with the given path. More... | |
| static void | pruneModuleCache (const HeaderSearchOptions &HSOpts) |
| Prune the module cache of modules that haven't been accessed in a long time. More... | |
Function Documentation
◆ checkConfigMacro()
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Diagnose differences between the current definition of the given configuration macro and the definition provided on the command line.
Definition at line 1326 of file CompilerInstance.cpp.
References clang::Preprocessor::Diag(), clang::SourceManager::getFileID(), clang::Module::getFullModuleName(), clang::Preprocessor::getIdentifierInfo(), clang::Preprocessor::getLocalMacroDirectiveHistory(), clang::Preprocessor::getMacroInfo(), clang::Preprocessor::getPredefinesFileID(), clang::Preprocessor::getSourceManager(), clang::IdentifierInfo::hadMacroDefinition(), Id, and clang::FileID::isInvalid().
◆ collectHeaderMaps()
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Definition at line 149 of file CompilerInstance.cpp.
References clang::HeaderSearch::getHeaderMapFileNames().
Referenced by clang::CompilerInstance::createPreprocessor().
◆ collectIncludePCH()
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Definition at line 157 of file CompilerInstance.cpp.
References clang::FileManager::getDirectory(), clang::CompilerInstance::getFileManager(), clang::CompilerInstance::getPCHContainerReader(), clang::CompilerInstance::getPreprocessor(), clang::CompilerInstance::getPreprocessorOpts(), clang::FileManager::getVirtualFileSystem(), clang::PreprocessorOptions::ImplicitPCHInclude, and clang::ASTReader::readASTFileControlBlock().
Referenced by clang::CompilerInstance::createPreprocessor().
◆ collectVFSEntries()
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Definition at line 189 of file CompilerInstance.cpp.
References clang::CompilerInstance::getHeaderSearchOpts(), and clang::HeaderSearchOptions::VFSOverlayFiles.
Referenced by clang::CompilerInstance::createPreprocessor().
◆ compileAndLoadModule()
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Definition at line 1241 of file CompilerInstance.cpp.
References clang::ASTReader::ARR_Missing, clang::ASTReader::ARR_OutOfDate, compileModuleImpl(), clang::CompilerInstance::getDiagnostics(), clang::CompilerInstance::getModuleManager(), clang::DiagnosticsEngine::hasErrorOccurred(), clang::ASTReader::Missing, clang::serialization::MK_ImplicitModule, clang::Module::Name, clang::ASTReader::OutOfDate, clang::DiagnosticsEngine::Report(), and clang::ASTReader::Success.
Referenced by clang::CompilerInstance::loadModule().
◆ compileModuleImpl() [1/2]
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Compile a module file for the given module, using the options provided by the importing compiler instance.
Returns true if the module was built without errors.
Definition at line 1031 of file CompilerInstance.cpp.
References clang::FrontendOptions::BuildingImplicitModule, clang::DesiredStackSize, clang::FrontendOptions::DisableFree, clang::ASTFrontendAction::ExecuteAction(), clang::PreprocessorOptions::FailedModules, clang::FrontendOptions::GenerateGlobalModuleIndex, clang::CompilerInstance::getDiagnosticClient(), clang::CompilerInstance::getDiagnostics(), clang::CompilerInstance::getFileManager(), clang::CompilerInstance::getInvocation(), clang::CompilerInvocationBase::getLangOpts(), clang::SourceManager::getModuleBuildStack(), clang::CompilerInstance::getModuleCache(), clang::CompilerInstance::getModuleDepCollector(), clang::CompilerInvocation::getModuleHash(), clang::CompilerInstance::getPCHContainerOperations(), clang::CompilerInvocationBase::getPreprocessorOpts(), clang::CompilerInstance::getSourceManager(), clang::FrontendOptions::Inputs, clang::LangOptions::ModuleName, clang::HeaderSearchOptions::ModulesHashContent, clang::HeaderSearchOptions::ModulesIgnoreMacros, clang::FrontendOptions::OriginalModuleMap, clang::FrontendOptions::OutputFile, clang::SourceManager::pushModuleBuildStack(), clang::DiagnosticsEngine::Report(), and clang::SourceManager::setModuleBuildStack().
Referenced by compileAndLoadModule(), compileModuleImpl(), and clang::CompilerInstance::loadModuleFromSource().
◆ compileModuleImpl() [2/2]
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Compile a module file for the given module, using the options provided by the importing compiler instance.
Returns true if the module was built without errors.
Definition at line 1178 of file CompilerInstance.cpp.
References compileModuleImpl(), clang::Module::Directory, clang::FrontendOptions::GenerateGlobalModuleIndex, clang::ModuleMap::getContainingModuleMapFile(), clang::CompilerInstance::getFileManager(), clang::CompilerInstance::getFrontendOpts(), clang::Preprocessor::getHeaderSearchInfo(), clang::CompilerInstance::getLangOpts(), getLanguageFromOptions(), clang::HeaderSearch::getModuleMap(), clang::ModuleMap::getModuleMapFileForUniquing(), clang::DirectoryEntry::getName(), clang::FileEntry::getName(), clang::CompilerInstance::getPreprocessor(), getPublicModuleMap(), clang::Module::getTopLevelModuleName(), clang::Module::IsSystem, clang::InputKind::ModuleMap, clang::Module::print(), clang::Result, and clang::CompilerInstance::setBuildGlobalModuleIndex().
◆ EnableCodeCompletion()
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Definition at line 556 of file CompilerInstance.cpp.
References Filename, clang::Preprocessor::getDiagnostics(), clang::FileManager::getFile(), clang::Preprocessor::getFileManager(), clang::DiagnosticsEngine::Report(), and clang::Preprocessor::SetCodeCompletionPoint().
Referenced by clang::CompilerInstance::createCodeCompletionConsumer().
◆ getLanguageFromOptions()
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Determine the appropriate source input kind based on language options.
Definition at line 1017 of file CompilerInstance.cpp.
References clang::C, clang::CUDA, clang::CXX, clang::ObjC, clang::ObjCXX, and clang::OpenCL.
Referenced by compileModuleImpl(), and clang::CompilerInstance::loadModuleFromSource().
◆ getPublicModuleMap()
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Definition at line 1160 of file CompilerInstance.cpp.
References Filename, clang::FileEntry::getDir(), clang::FileManager::getFile(), clang::DirectoryEntry::getName(), and clang::FileEntry::getName().
Referenced by compileModuleImpl().
◆ InitializeFileRemapping()
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Definition at line 321 of file CompilerInstance.cpp.
References clang::FileManager::getFile(), clang::FileManager::getVirtualFile(), clang::SourceManager::overrideFileContents(), clang::PreprocessorOptions::RemappedFileBuffers, clang::PreprocessorOptions::RemappedFiles, clang::PreprocessorOptions::RemappedFilesKeepOriginalName, clang::DiagnosticsEngine::Report(), clang::PreprocessorOptions::RetainRemappedFileBuffers, and clang::SourceManager::setOverridenFilesKeepOriginalName().
Referenced by clang::CompilerInstance::createPreprocessor().
◆ pruneModuleCache()
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Prune the module cache of modules that haven't been accessed in a long time.
Definition at line 1390 of file CompilerInstance.cpp.
References clang::HeaderSearchOptions::ModuleCachePath, clang::HeaderSearchOptions::ModuleCachePruneAfter, clang::HeaderSearchOptions::ModuleCachePruneInterval, clang::tooling::remove(), and writeTimestampFile().
Referenced by clang::CompilerInstance::createModuleManager().
◆ SetUpDiagnosticLog()
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Definition at line 210 of file CompilerInstance.cpp.
References clang::DiagnosticOptions::DiagnosticLogFile, clang::CodeGenOptions::DwarfDebugFlags, clang::DiagnosticsEngine::getClient(), clang::DiagnosticsEngine::ownsClient(), clang::DiagnosticsEngine::Report(), clang::DiagnosticsEngine::setClient(), and clang::DiagnosticsEngine::takeClient().
Referenced by clang::CompilerInstance::createDiagnostics().
◆ SetupSerializedDiagnostics()
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Definition at line 245 of file CompilerInstance.cpp.
References clang::serialized_diags::create(), clang::DiagnosticsEngine::getClient(), clang::DiagnosticsEngine::ownsClient(), clang::DiagnosticsEngine::setClient(), and clang::DiagnosticsEngine::takeClient().
Referenced by clang::CompilerInstance::createDiagnostics().
◆ writeTimestampFile()
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Write a new timestamp file with the given path.
Definition at line 1383 of file CompilerInstance.cpp.
Referenced by pruneModuleCache().
