diff options
Diffstat (limited to 'include/clang/Lex/HeaderSearch.h')
| -rw-r--r-- | include/clang/Lex/HeaderSearch.h | 51 |
1 files changed, 40 insertions, 11 deletions
diff --git a/include/clang/Lex/HeaderSearch.h b/include/clang/Lex/HeaderSearch.h index 30bd4f5..fec4dad 100644 --- a/include/clang/Lex/HeaderSearch.h +++ b/include/clang/Lex/HeaderSearch.h @@ -104,7 +104,7 @@ class HeaderSearch { /// consequtively. Requests for <x> search the current dir first, then each /// directory in SearchDirs, starting at SystemDirIdx, consequtively. If /// NoCurDirSearch is true, then the check for the file in the current - /// directory is supressed. + /// directory is suppressed. std::vector<DirectoryLookup> SearchDirs; unsigned SystemDirIdx; bool NoCurDirSearch; @@ -182,25 +182,43 @@ public: } /// LookupFile - Given a "foo" or <foo> reference, look up the indicated file, - /// return null on failure. isAngled indicates whether the file reference is - /// a <> reference. If successful, this returns 'UsedDir', the - /// DirectoryLookup member the file was found in, or null if not applicable. - /// If CurDir is non-null, the file was found in the specified directory - /// search location. This is used to implement #include_next. CurFileEnt, if - /// non-null, indicates where the #including file is, in case a relative - /// search is needed. + /// return null on failure. + /// + /// \returns If successful, this returns 'UsedDir', the DirectoryLookup member + /// the file was found in, or null if not applicable. + /// + /// \param isAngled indicates whether the file reference is a <> reference. + /// + /// \param CurDir If non-null, the file was found in the specified directory + /// search location. This is used to implement #include_next. + /// + /// \param CurFileEnt If non-null, indicates where the #including file is, in + /// case a relative search is needed. + /// + /// \param SearchPath If non-null, will be set to the search path relative + /// to which the file was found. If the include path is absolute, SearchPath + /// will be set to an empty string. + /// + /// \param RelativePath If non-null, will be set to the path relative to + /// SearchPath at which the file was found. This only differs from the + /// Filename for framework includes. const FileEntry *LookupFile(llvm::StringRef Filename, bool isAngled, const DirectoryLookup *FromDir, const DirectoryLookup *&CurDir, - const FileEntry *CurFileEnt); + const FileEntry *CurFileEnt, + llvm::SmallVectorImpl<char> *SearchPath, + llvm::SmallVectorImpl<char> *RelativePath); /// LookupSubframeworkHeader - Look up a subframework for the specified /// #include file. For example, if #include'ing <HIToolbox/HIToolbox.h> from /// within ".../Carbon.framework/Headers/Carbon.h", check to see if HIToolbox /// is a subframework within Carbon.framework. If so, return the FileEntry /// for the designated file, otherwise return null. - const FileEntry *LookupSubframeworkHeader(llvm::StringRef Filename, - const FileEntry *RelativeFileEnt); + const FileEntry *LookupSubframeworkHeader( + llvm::StringRef Filename, + const FileEntry *RelativeFileEnt, + llvm::SmallVectorImpl<char> *SearchPath, + llvm::SmallVectorImpl<char> *RelativePath); /// LookupFrameworkCache - Look up the specified framework name in our /// framework cache, returning the DirectoryEntry it is in if we know, @@ -261,6 +279,17 @@ public: // Used by ASTReader. void setHeaderFileInfoForUID(HeaderFileInfo HFI, unsigned UID); + // Used by external tools + typedef std::vector<DirectoryLookup>::const_iterator search_dir_iterator; + search_dir_iterator search_dir_begin() const { return SearchDirs.begin(); } + search_dir_iterator search_dir_end() const { return SearchDirs.end(); } + unsigned search_dir_size() const { return SearchDirs.size(); } + + search_dir_iterator system_dir_begin() const { + return SearchDirs.begin() + SystemDirIdx; + } + search_dir_iterator system_dir_end() const { return SearchDirs.end(); } + void PrintStats(); private: |
