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clang 18.0.0git
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#include "clang/Frontend/ASTUnit.h"#include "clang/AST/ASTConsumer.h"#include "clang/AST/ASTContext.h"#include "clang/AST/CommentCommandTraits.h"#include "clang/AST/Decl.h"#include "clang/AST/DeclBase.h"#include "clang/AST/DeclCXX.h"#include "clang/AST/DeclGroup.h"#include "clang/AST/DeclObjC.h"#include "clang/AST/DeclTemplate.h"#include "clang/AST/DeclarationName.h"#include "clang/AST/ExternalASTSource.h"#include "clang/AST/PrettyPrinter.h"#include "clang/AST/Type.h"#include "clang/AST/TypeOrdering.h"#include "clang/Basic/Diagnostic.h"#include "clang/Basic/FileManager.h"#include "clang/Basic/IdentifierTable.h"#include "clang/Basic/LLVM.h"#include "clang/Basic/LangOptions.h"#include "clang/Basic/LangStandard.h"#include "clang/Basic/Module.h"#include "clang/Basic/SourceLocation.h"#include "clang/Basic/SourceManager.h"#include "clang/Basic/TargetInfo.h"#include "clang/Basic/TargetOptions.h"#include "clang/Frontend/CompilerInstance.h"#include "clang/Frontend/CompilerInvocation.h"#include "clang/Frontend/FrontendAction.h"#include "clang/Frontend/FrontendActions.h"#include "clang/Frontend/FrontendDiagnostic.h"#include "clang/Frontend/FrontendOptions.h"#include "clang/Frontend/MultiplexConsumer.h"#include "clang/Frontend/PrecompiledPreamble.h"#include "clang/Frontend/Utils.h"#include "clang/Lex/HeaderSearch.h"#include "clang/Lex/HeaderSearchOptions.h"#include "clang/Lex/Lexer.h"#include "clang/Lex/PPCallbacks.h"#include "clang/Lex/PreprocessingRecord.h"#include "clang/Lex/Preprocessor.h"#include "clang/Lex/PreprocessorOptions.h"#include "clang/Lex/Token.h"#include "clang/Sema/CodeCompleteConsumer.h"#include "clang/Sema/CodeCompleteOptions.h"#include "clang/Sema/Sema.h"#include "clang/Serialization/ASTBitCodes.h"#include "clang/Serialization/ASTReader.h"#include "clang/Serialization/ASTWriter.h"#include "clang/Serialization/ContinuousRangeMap.h"#include "clang/Serialization/InMemoryModuleCache.h"#include "clang/Serialization/ModuleFile.h"#include "clang/Serialization/PCHContainerOperations.h"#include "llvm/ADT/ArrayRef.h"#include "llvm/ADT/DenseMap.h"#include "llvm/ADT/IntrusiveRefCntPtr.h"#include "llvm/ADT/STLExtras.h"#include "llvm/ADT/ScopeExit.h"#include "llvm/ADT/SmallVector.h"#include "llvm/ADT/StringMap.h"#include "llvm/ADT/StringRef.h"#include "llvm/ADT/StringSet.h"#include "llvm/ADT/Twine.h"#include "llvm/ADT/iterator_range.h"#include "llvm/Bitstream/BitstreamWriter.h"#include "llvm/Support/Allocator.h"#include "llvm/Support/Casting.h"#include "llvm/Support/CrashRecoveryContext.h"#include "llvm/Support/DJB.h"#include "llvm/Support/ErrorHandling.h"#include "llvm/Support/ErrorOr.h"#include "llvm/Support/FileSystem.h"#include "llvm/Support/MemoryBuffer.h"#include "llvm/Support/SaveAndRestore.h"#include "llvm/Support/Timer.h"#include "llvm/Support/VirtualFileSystem.h"#include "llvm/Support/raw_ostream.h"#include <algorithm>#include <atomic>#include <cassert>#include <cstdint>#include <cstdio>#include <cstdlib>#include <memory>#include <mutex>#include <optional>#include <string>#include <tuple>#include <utility>#include <vector>Go to the source code of this file.
Classes | |
| struct | clang::ASTUnit::ASTWriterData |
Typedefs | |
| using | SLocRemap = ContinuousRangeMap< unsigned, int, 2 > |
Functions | |
| template<class T > | |
| static std::unique_ptr< T > | valueOrNull (llvm::ErrorOr< std::unique_ptr< T > > Val) |
| template<class T > | |
| static bool | moveOnNoError (llvm::ErrorOr< T > Val, T &Output) |
| static std::unique_ptr< llvm::MemoryBuffer > | getBufferForFileHandlingRemapping (const CompilerInvocation &Invocation, llvm::vfs::FileSystem *VFS, StringRef FilePath, bool isVolatile) |
Get a source buffer for MainFilePath, handling all file-to-file and file-to-buffer remappings inside Invocation. | |
| static uint64_t | getDeclShowContexts (const NamedDecl *ND, const LangOptions &LangOpts, bool &IsNestedNameSpecifier) |
| Determine the set of code-completion contexts in which this declaration should be shown. | |
| static ASTUnit::StandaloneDiagnostic | makeStandaloneDiagnostic (const LangOptions &LangOpts, const StoredDiagnostic &InDiag) |
| static bool | isInMainFile (const clang::Diagnostic &D) |
| static void | AddDefinedMacroToHash (const Token &MacroNameTok, unsigned &Hash) |
| Add the given macro to the hash of all top-level entities. | |
| static void | AddTopLevelDeclarationToHash (Decl *D, unsigned &Hash) |
| Add the given declaration to the hash of all top-level entities. | |
| static bool | isNonDriverDiag (const StoredDiagnostic &StoredDiag) |
| static void | checkAndRemoveNonDriverDiags (SmallVectorImpl< StoredDiagnostic > &StoredDiags) |
| static void | checkAndSanitizeDiags (SmallVectorImpl< StoredDiagnostic > &StoredDiagnostics, SourceManager &SM) |
| static std::pair< unsigned, unsigned > | makeStandaloneRange (CharSourceRange Range, const SourceManager &SM, const LangOptions &LangOpts) |
| static ASTUnit::StandaloneFixIt | makeStandaloneFixIt (const SourceManager &SM, const LangOptions &LangOpts, const FixItHint &InFix) |
| static void | CalculateHiddenNames (const CodeCompletionContext &Context, CodeCompletionResult *Results, unsigned NumResults, ASTContext &Ctx, llvm::StringSet< llvm::BumpPtrAllocator > &HiddenNames) |
| Helper function that computes which global names are hidden by the local code-completion results. | |
| static bool | serializeUnit (ASTWriter &Writer, SmallVectorImpl< char > &Buffer, Sema &S, bool hasErrors, raw_ostream &OS) |
Variables | |
| const unsigned | DefaultPreambleRebuildInterval = 5 |
| After failing to build a precompiled preamble (due to errors in the source that occurs in the preamble), the number of reparses during which we'll skip even trying to precompile the preamble. | |
| static std::atomic< unsigned > | ActiveASTUnitObjects |
| Tracks the number of ASTUnit objects that are currently active. | |
| using SLocRemap = ContinuousRangeMap<unsigned, int, 2> |
Definition at line 2373 of file ASTUnit.cpp.
Add the given macro to the hash of all top-level entities.
Definition at line 907 of file ASTUnit.cpp.
References clang::Token::getIdentifierInfo(), and clang::IdentifierInfo::getName().
Add the given declaration to the hash of all top-level entities.
Definition at line 930 of file ASTUnit.cpp.
References clang::Decl::getDeclContext(), clang::DeclContext::getLookupParent(), and clang::DeclContext::isTranslationUnit().
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Helper function that computes which global names are hidden by the local code-completion results.
Definition at line 1990 of file ASTUnit.cpp.
References clang::CodeCompletionContext::CCC_ArrowMemberAccess, clang::CodeCompletionContext::CCC_Attribute, clang::CodeCompletionContext::CCC_ClassOrStructTag, clang::CodeCompletionContext::CCC_ClassStructUnion, clang::CodeCompletionContext::CCC_DotMemberAccess, clang::CodeCompletionContext::CCC_EnumTag, clang::CodeCompletionContext::CCC_Expression, clang::CodeCompletionContext::CCC_IncludedFile, clang::CodeCompletionContext::CCC_MacroName, clang::CodeCompletionContext::CCC_MacroNameUse, clang::CodeCompletionContext::CCC_Namespace, clang::CodeCompletionContext::CCC_NaturalLanguage, clang::CodeCompletionContext::CCC_NewName, clang::CodeCompletionContext::CCC_ObjCCategoryName, clang::CodeCompletionContext::CCC_ObjCClassForwardDecl, clang::CodeCompletionContext::CCC_ObjCClassMessage, clang::CodeCompletionContext::CCC_ObjCImplementation, clang::CodeCompletionContext::CCC_ObjCInstanceMessage, clang::CodeCompletionContext::CCC_ObjCInterface, clang::CodeCompletionContext::CCC_ObjCInterfaceName, clang::CodeCompletionContext::CCC_ObjCIvarList, clang::CodeCompletionContext::CCC_ObjCMessageReceiver, clang::CodeCompletionContext::CCC_ObjCPropertyAccess, clang::CodeCompletionContext::CCC_ObjCProtocolName, clang::CodeCompletionContext::CCC_Other, clang::CodeCompletionContext::CCC_OtherWithMacros, clang::CodeCompletionContext::CCC_ParenthesizedExpression, clang::CodeCompletionContext::CCC_PreprocessorDirective, clang::CodeCompletionContext::CCC_PreprocessorExpression, clang::CodeCompletionContext::CCC_Recovery, clang::CodeCompletionContext::CCC_SelectorName, clang::CodeCompletionContext::CCC_Statement, clang::CodeCompletionContext::CCC_Symbol, clang::CodeCompletionContext::CCC_SymbolOrNewName, clang::CodeCompletionContext::CCC_TopLevel, clang::CodeCompletionContext::CCC_TopLevelOrExpression, clang::CodeCompletionContext::CCC_Type, clang::CodeCompletionContext::CCC_TypeQualifiers, clang::CodeCompletionContext::CCC_UnionTag, clang::ASTContext::getLangOpts(), Identifier, clang::Decl::IDNS_Member, clang::Decl::IDNS_Namespace, clang::Decl::IDNS_NonMemberOperator, clang::Decl::IDNS_Ordinary, clang::Decl::IDNS_Tag, clang::Decl::IDNS_Type, and clang::Result.
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Definition at line 1105 of file ASTUnit.cpp.
References isNonDriverDiag().
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Definition at line 1111 of file ASTUnit.cpp.
References SM.
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Get a source buffer for MainFilePath, handling all file-to-file and file-to-buffer remappings inside Invocation.
Definition at line 157 of file ASTUnit.cpp.
References clang::CompilerInvocation::getPreprocessorOpts(), and valueOrNull().
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Determine the set of code-completion contexts in which this declaration should be shown.
Definition at line 285 of file ASTUnit.cpp.
References clang::CodeCompletionContext::CCC_ClassOrStructTag, clang::CodeCompletionContext::CCC_ClassStructUnion, clang::CodeCompletionContext::CCC_EnumTag, clang::CodeCompletionContext::CCC_Expression, clang::CodeCompletionContext::CCC_Namespace, clang::CodeCompletionContext::CCC_ObjCCategoryName, clang::CodeCompletionContext::CCC_ObjCClassForwardDecl, clang::CodeCompletionContext::CCC_ObjCInterfaceName, clang::CodeCompletionContext::CCC_ObjCIvarList, clang::CodeCompletionContext::CCC_ObjCMessageReceiver, clang::CodeCompletionContext::CCC_ObjCProtocolName, clang::CodeCompletionContext::CCC_ParenthesizedExpression, clang::CodeCompletionContext::CCC_Statement, clang::CodeCompletionContext::CCC_TopLevel, clang::CodeCompletionContext::CCC_Type, clang::CodeCompletionContext::CCC_UnionTag, and clang::NamedDecl::getUnderlyingDecl().
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Definition at line 711 of file ASTUnit.cpp.
References clang::Diagnostic::getLocation(), clang::Diagnostic::getSourceManager(), clang::Diagnostic::hasSourceManager(), clang::SourceLocation::isValid(), and clang::SourceManager::isWrittenInMainFile().
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Definition at line 1100 of file ASTUnit.cpp.
References clang::StoredDiagnostic::getLocation(), and clang::SourceLocation::isValid().
Referenced by checkAndRemoveNonDriverDiags().
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Definition at line 1284 of file ASTUnit.cpp.
References clang::ASTUnit::StandaloneDiagnostic::Filename, clang::ASTUnit::StandaloneDiagnostic::FixIts, clang::StoredDiagnostic::getFixIts(), clang::StoredDiagnostic::getID(), clang::StoredDiagnostic::getLevel(), clang::StoredDiagnostic::getLocation(), clang::FullSourceLoc::getManager(), clang::StoredDiagnostic::getMessage(), clang::StoredDiagnostic::getRanges(), clang::ASTUnit::StandaloneDiagnostic::ID, clang::SourceLocation::isInvalid(), clang::ASTUnit::StandaloneDiagnostic::Level, clang::ASTUnit::StandaloneDiagnostic::LocOffset, makeStandaloneFixIt(), makeStandaloneRange(), clang::ASTUnit::StandaloneDiagnostic::Message, clang::ASTUnit::StandaloneDiagnostic::Ranges, and SM.
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Definition at line 1271 of file ASTUnit.cpp.
References clang::FixItHint::BeforePreviousInsertions, clang::ASTUnit::StandaloneFixIt::BeforePreviousInsertions, clang::FixItHint::CodeToInsert, clang::ASTUnit::StandaloneFixIt::CodeToInsert, clang::FixItHint::InsertFromRange, clang::ASTUnit::StandaloneFixIt::InsertFromRange, makeStandaloneRange(), clang::FixItHint::RemoveRange, clang::ASTUnit::StandaloneFixIt::RemoveRange, and SM.
Referenced by makeStandaloneDiagnostic().
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Definition at line 1263 of file ASTUnit.cpp.
References clang::CharSourceRange::getBegin(), clang::CharSourceRange::getEnd(), clang::Lexer::makeFileCharRange(), and SM.
Referenced by makeStandaloneDiagnostic(), and makeStandaloneFixIt().
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Definition at line 147 of file ASTUnit.cpp.
Referenced by clang::PrecompiledPreamble::CanReuse().
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Definition at line 2344 of file ASTUnit.cpp.
References clang::ASTWriter::WriteAST().
Referenced by clang::ASTUnit::serialize().
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Definition at line 140 of file ASTUnit.cpp.
Referenced by getBufferForFileHandlingRemapping().
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Tracks the number of ASTUnit objects that are currently active.
Used for debugging purposes only.
Definition at line 238 of file ASTUnit.cpp.
Referenced by clang::ASTUnit::~ASTUnit().
| const unsigned DefaultPreambleRebuildInterval = 5 |
After failing to build a precompiled preamble (due to errors in the source that occurs in the preamble), the number of reparses during which we'll skip even trying to precompile the preamble.
Definition at line 233 of file ASTUnit.cpp.
1.9.6