diff options
Diffstat (limited to 'include/clang/Lex/HeaderSearch.h')
-rw-r--r-- | include/clang/Lex/HeaderSearch.h | 46 |
1 files changed, 26 insertions, 20 deletions
diff --git a/include/clang/Lex/HeaderSearch.h b/include/clang/Lex/HeaderSearch.h index 7c69e219cb..7488d9e0e3 100644 --- a/include/clang/Lex/HeaderSearch.h +++ b/include/clang/Lex/HeaderSearch.h @@ -1,9 +1,8 @@ //===- HeaderSearch.h - Resolve Header File Locations -----------*- 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 // //===----------------------------------------------------------------------===// // @@ -143,22 +142,22 @@ public: virtual HeaderFileInfo GetHeaderFileInfo(const FileEntry *FE) = 0; }; +/// This structure is used to record entries in our framework cache. +struct FrameworkCacheEntry { + /// The directory entry which should be used for the cached framework. + const DirectoryEntry *Directory; + + /// Whether this framework has been "user-specified" to be treated as if it + /// were a system framework (even if it was found outside a system framework + /// directory). + bool IsUserSpecifiedSystemFramework; +}; + /// Encapsulates the information needed to find the file referenced /// by a \#include or \#include_next, (sub-)framework lookup, etc. class HeaderSearch { friend class DirectoryLookup; - /// This structure is used to record entries in our framework cache. - struct FrameworkCacheEntry { - /// The directory entry which should be used for the cached framework. - const DirectoryEntry *Directory; - - /// Whether this framework has been "user-specified" to be treated as if it - /// were a system framework (even if it was found outside a system framework - /// directory). - bool IsUserSpecifiedSystemFramework; - }; - /// Header-search options used to initialize this header search. std::shared_ptr<HeaderSearchOptions> HSOpts; @@ -391,13 +390,18 @@ public: /// /// \param IsMapped If non-null, and the search involved header maps, set to /// true. + /// + /// \param IsFrameworkFound If non-null, will be set to true if a framework is + /// found in any of searched SearchDirs. Doesn't guarantee the requested file + /// is found. const FileEntry *LookupFile( StringRef Filename, SourceLocation IncludeLoc, bool isAngled, const DirectoryLookup *FromDir, const DirectoryLookup *&CurDir, ArrayRef<std::pair<const FileEntry *, const DirectoryEntry *>> Includers, SmallVectorImpl<char> *SearchPath, SmallVectorImpl<char> *RelativePath, Module *RequestingModule, ModuleMap::KnownHeader *SuggestedModule, - bool *IsMapped, bool SkipCache = false, bool BuildSystemModule = false); + bool *IsMapped, bool *IsFrameworkFound, bool SkipCache = false, + bool BuildSystemModule = false); /// Look up a subframework for the specified \#include file. /// @@ -702,16 +706,18 @@ public: /// Retrieve a uniqued framework name. StringRef getUniqueFrameworkName(StringRef Framework); - /// Suggest a path by which the specified file could be found, for - /// use in diagnostics to suggest a #include. + /// Suggest a path by which the specified file could be found, for use in + /// diagnostics to suggest a #include. Returned path will only contain forward + /// slashes as separators. /// /// \param IsSystem If non-null, filled in to indicate whether the suggested /// path is relative to a system header directory. std::string suggestPathToFileForDiagnostics(const FileEntry *File, bool *IsSystem = nullptr); - /// Suggest a path by which the specified file could be found, for - /// use in diagnostics to suggest a #include. + /// Suggest a path by which the specified file could be found, for use in + /// diagnostics to suggest a #include. Returned path will only contain forward + /// slashes as separators. /// /// \param WorkingDir If non-empty, this will be prepended to search directory /// paths that are relative. |