diff options
Diffstat (limited to 'include/clang/Frontend/ASTUnit.h')
| -rw-r--r-- | include/clang/Frontend/ASTUnit.h | 41 |
1 files changed, 26 insertions, 15 deletions
diff --git a/include/clang/Frontend/ASTUnit.h b/include/clang/Frontend/ASTUnit.h index d0b532cf2d34..7fb1d2d93380 100644 --- a/include/clang/Frontend/ASTUnit.h +++ b/include/clang/Frontend/ASTUnit.h @@ -1,9 +1,8 @@ //===- ASTUnit.h - ASTUnit utility ------------------------------*- C++ -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // @@ -72,7 +71,7 @@ class FileManager; class FrontendAction; class HeaderSearch; class InputKind; -class MemoryBufferCache; +class InMemoryModuleCache; class PCHContainerOperations; class PCHContainerReader; class Preprocessor; @@ -83,6 +82,9 @@ class TargetInfo; /// \brief Enumerates the available scopes for skipping function bodies. enum class SkipFunctionBodiesScope { None, Preamble, PreambleAndMainFile }; +/// \brief Enumerates the available kinds for capturing diagnostics. +enum class CaptureDiagsKind { None, All, AllWithoutNonErrorsFromIncludes }; + /// Utility class for loading a ASTContext from an AST file. class ASTUnit { public: @@ -108,7 +110,7 @@ private: IntrusiveRefCntPtr<DiagnosticsEngine> Diagnostics; IntrusiveRefCntPtr<FileManager> FileMgr; IntrusiveRefCntPtr<SourceManager> SourceMgr; - IntrusiveRefCntPtr<MemoryBufferCache> PCMCache; + IntrusiveRefCntPtr<InMemoryModuleCache> ModuleCache; std::unique_ptr<HeaderSearch> HeaderInfo; IntrusiveRefCntPtr<TargetInfo> Target; std::shared_ptr<Preprocessor> PP; @@ -145,7 +147,7 @@ private: bool OnlyLocalDecls = false; /// Whether to capture any diagnostics produced. - bool CaptureDiagnostics = false; + CaptureDiagsKind CaptureDiagnostics = CaptureDiagsKind::None; /// Track whether the main file was loaded from an AST or not. bool MainFileIsAST; @@ -206,7 +208,10 @@ private: /// we'll attempt to rebuild the precompiled header. This way, if /// building the precompiled preamble fails, we won't try again for /// some number of calls. - unsigned PreambleRebuildCounter = 0; + unsigned PreambleRebuildCountdown = 0; + + /// Counter indicating how often the preamble was build in total. + unsigned PreambleCounter = 0; /// Cache pairs "filename - source location" /// @@ -248,7 +253,7 @@ private: bool UserFilesAreVolatile : 1; static void ConfigureDiags(IntrusiveRefCntPtr<DiagnosticsEngine> Diags, - ASTUnit &AST, bool CaptureDiagnostics); + ASTUnit &AST, CaptureDiagsKind CaptureDiagnostics); void TranslateStoredDiagnostics(FileManager &FileMgr, SourceManager &SrcMan, @@ -575,6 +580,8 @@ public: mapLocationToPreamble(R.getEnd())); } + unsigned getPreambleCounterForTests() const { return PreambleCounter; } + // Retrieve the diagnostics associated with this AST using stored_diag_iterator = StoredDiagnostic *; using stored_diag_const_iterator = const StoredDiagnostic *; @@ -657,8 +664,8 @@ public: /// Create a ASTUnit. Gets ownership of the passed CompilerInvocation. static std::unique_ptr<ASTUnit> create(std::shared_ptr<CompilerInvocation> CI, - IntrusiveRefCntPtr<DiagnosticsEngine> Diags, bool CaptureDiagnostics, - bool UserFilesAreVolatile); + IntrusiveRefCntPtr<DiagnosticsEngine> Diags, + CaptureDiagsKind CaptureDiagnostics, bool UserFilesAreVolatile); enum WhatToLoad { /// Load options and the preprocessor state. @@ -686,7 +693,8 @@ public: WhatToLoad ToLoad, IntrusiveRefCntPtr<DiagnosticsEngine> Diags, const FileSystemOptions &FileSystemOpts, bool UseDebugInfo = false, bool OnlyLocalDecls = false, ArrayRef<RemappedFile> RemappedFiles = None, - bool CaptureDiagnostics = false, bool AllowPCHWithCompilerErrors = false, + CaptureDiagsKind CaptureDiagnostics = CaptureDiagsKind::None, + bool AllowPCHWithCompilerErrors = false, bool UserFilesAreVolatile = false); private: @@ -744,7 +752,8 @@ public: IntrusiveRefCntPtr<DiagnosticsEngine> Diags, FrontendAction *Action = nullptr, ASTUnit *Unit = nullptr, bool Persistent = true, StringRef ResourceFilesPath = StringRef(), - bool OnlyLocalDecls = false, bool CaptureDiagnostics = false, + bool OnlyLocalDecls = false, + CaptureDiagsKind CaptureDiagnostics = CaptureDiagsKind::None, unsigned PrecompilePreambleAfterNParses = 0, bool CacheCodeCompletionResults = false, bool IncludeBriefCommentsInCodeCompletion = false, @@ -769,7 +778,8 @@ public: std::shared_ptr<CompilerInvocation> CI, std::shared_ptr<PCHContainerOperations> PCHContainerOps, IntrusiveRefCntPtr<DiagnosticsEngine> Diags, FileManager *FileMgr, - bool OnlyLocalDecls = false, bool CaptureDiagnostics = false, + bool OnlyLocalDecls = false, + CaptureDiagsKind CaptureDiagnostics = CaptureDiagsKind::None, unsigned PrecompilePreambleAfterNParses = 0, TranslationUnitKind TUKind = TU_Complete, bool CacheCodeCompletionResults = false, @@ -809,7 +819,8 @@ public: const char **ArgBegin, const char **ArgEnd, std::shared_ptr<PCHContainerOperations> PCHContainerOps, IntrusiveRefCntPtr<DiagnosticsEngine> Diags, StringRef ResourceFilesPath, - bool OnlyLocalDecls = false, bool CaptureDiagnostics = false, + bool OnlyLocalDecls = false, + CaptureDiagsKind CaptureDiagnostics = CaptureDiagsKind::None, ArrayRef<RemappedFile> RemappedFiles = None, bool RemappedFilesKeepOriginalName = true, unsigned PrecompilePreambleAfterNParses = 0, |