diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/clang/Lex/Lexer.h | 11 | ||||
| -rw-r--r-- | include/clang/Lex/Preprocessor.h | 11 |
2 files changed, 22 insertions, 0 deletions
diff --git a/include/clang/Lex/Lexer.h b/include/clang/Lex/Lexer.h index 0a62389b64..1751d22b0b 100644 --- a/include/clang/Lex/Lexer.h +++ b/include/clang/Lex/Lexer.h @@ -323,6 +323,17 @@ public: const SourceManager &SM, const LangOptions &LangOpts); + /// \brief Retrieve the name of the immediate macro expansion. + /// + /// This routine starts from a source location, and finds the name of the macro + /// responsible for its immediate expansion. It looks through any intervening + /// macro argument expansions to compute this. It returns a StringRef which + /// refers to the SourceManager-owned buffer of the source where that macro + /// name is spelled. Thus, the result shouldn't out-live that SourceManager. + static StringRef getImmediateMacroName(SourceLocation Loc, + const SourceManager &SM, + const LangOptions &LangOpts); + /// \brief Compute the preamble of the given file. /// /// The preamble of a file contains the initial comments, include directives, diff --git a/include/clang/Lex/Preprocessor.h b/include/clang/Lex/Preprocessor.h index fcaf9c6a2c..a83f6e26c7 100644 --- a/include/clang/Lex/Preprocessor.h +++ b/include/clang/Lex/Preprocessor.h @@ -830,6 +830,17 @@ public: return *SourceMgr.getCharacterData(Tok.getLocation(), Invalid); } + /// \brief Retrieve the name of the immediate macro expansion. + /// + /// This routine starts from a source location, and finds the name of the macro + /// responsible for its immediate expansion. It looks through any intervening + /// macro argument expansions to compute this. It returns a StringRef which + /// refers to the SourceManager-owned buffer of the source where that macro + /// name is spelled. Thus, the result shouldn't out-live the SourceManager. + StringRef getImmediateMacroName(SourceLocation Loc) { + return Lexer::getImmediateMacroName(Loc, SourceMgr, getLangOptions()); + } + /// CreateString - Plop the specified string into a scratch buffer and set the /// specified token's location and length to it. If specified, the source /// location provides a location of the expansion point of the token. |