#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/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/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 InputKind::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 1317 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 151 of file CompilerInstance.cpp.
References clang::HeaderSearch::getHeaderMapFileNames().
Referenced by clang::CompilerInstance::createPreprocessor().
◆ collectIncludePCH()
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Definition at line 159 of file CompilerInstance.cpp.
References clang::FileManager::getDirectory(), clang::CompilerInstance::getFileManager(), clang::DirectoryEntry::getName(), 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 191 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 1232 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 1024 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::CompilerInstance::getVirtualFileSystem(), 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 1169 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 557 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 1010 of file CompilerInstance.cpp.
References clang::InputKind::C, clang::InputKind::CUDA, clang::InputKind::CXX, clang::InputKind::ObjC, clang::InputKind::ObjCXX, and clang::InputKind::OpenCL.
Referenced by compileModuleImpl(), and clang::CompilerInstance::loadModuleFromSource().
◆ getPublicModuleMap()
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Definition at line 1153 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 318 of file CompilerInstance.cpp.
References clang::FileManager::getFile(), clang::FileEntry::getSize(), 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 1381 of file CompilerInstance.cpp.
References clang::HeaderSearchOptions::ModuleCachePath, clang::HeaderSearchOptions::ModuleCachePruneAfter, clang::HeaderSearchOptions::ModuleCachePruneInterval, and writeTimestampFile().
Referenced by clang::CompilerInstance::createModuleManager().
◆ SetUpDiagnosticLog()
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Definition at line 212 of file CompilerInstance.cpp.
References clang::DiagnosticOptions::DiagnosticLogFile, clang::CodeGenOptions::DwarfDebugFlags, 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 243 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 1374 of file CompilerInstance.cpp.
Referenced by pruneModuleCache().
