diff options
Diffstat (limited to 'clang/Driver/clang.cpp')
| -rw-r--r-- | clang/Driver/clang.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/clang/Driver/clang.cpp b/clang/Driver/clang.cpp index 96f6dde1ec9..e3362eccd9e 100644 --- a/clang/Driver/clang.cpp +++ b/clang/Driver/clang.cpp @@ -63,6 +63,7 @@ Stats("print-stats", enum ProgActions { RewriteObjC, // ObjC->C Rewriter. + RewriteMacros, // Expand macros but not #includes. HTMLTest, // HTML displayer testing stuff. EmitLLVM, // Emit a .ll file. EmitBC, // Emit a .bc file. @@ -136,7 +137,9 @@ ProgAction(llvm::cl::desc("Choose output type:"), llvm::cl::ZeroOrMore, clEnumValN(SerializeAST, "serialize", "Build ASTs and emit .ast file"), clEnumValN(RewriteObjC, "rewrite-objc", - "Playground for the code rewriter"), + "Rewrite ObjC into C (code rewriter example)"), + clEnumValN(RewriteMacros, "rewrite-macros", + "Expand macros without full preprocessing"), clEnumValEnd)); @@ -1218,7 +1221,7 @@ static void ProcessInputFile(Preprocessor &PP, PreprocessorFactory &PPF, DoPrintPreprocessedInput(PP, OutputFile); ClearSourceMgr = true; break; - + case ParseNoop: // -parse-noop ParseFile(PP, new MinimalAction(PP.getIdentifierTable())); ClearSourceMgr = true; @@ -1232,6 +1235,11 @@ static void ProcessInputFile(Preprocessor &PP, PreprocessorFactory &PPF, case ParseSyntaxOnly: // -fsyntax-only Consumer = new ASTConsumer(); break; + + case RewriteMacros: + RewriteMacrosInInput(PP, OutputFile); + ClearSourceMgr = true; + break; } if (Consumer) { |
