diff options
Diffstat (limited to 'lib/FrontendTool/ExecuteCompilerInvocation.cpp')
| -rw-r--r-- | lib/FrontendTool/ExecuteCompilerInvocation.cpp | 75 |
1 files changed, 58 insertions, 17 deletions
diff --git a/lib/FrontendTool/ExecuteCompilerInvocation.cpp b/lib/FrontendTool/ExecuteCompilerInvocation.cpp index c7c55b0..b0d76da 100644 --- a/lib/FrontendTool/ExecuteCompilerInvocation.cpp +++ b/lib/FrontendTool/ExecuteCompilerInvocation.cpp @@ -13,24 +13,25 @@ //===----------------------------------------------------------------------===// #include "clang/FrontendTool/Utils.h" -#include "clang/StaticAnalyzer/Frontend/FrontendActions.h" #include "clang/ARCMigrate/ARCMTActions.h" #include "clang/CodeGen/CodeGenAction.h" +#include "clang/Driver/OptTable.h" #include "clang/Driver/Option.h" #include "clang/Driver/Options.h" -#include "clang/Driver/OptTable.h" -#include "clang/Frontend/CompilerInvocation.h" #include "clang/Frontend/CompilerInstance.h" +#include "clang/Frontend/CompilerInvocation.h" #include "clang/Frontend/FrontendActions.h" #include "clang/Frontend/FrontendDiagnostic.h" #include "clang/Frontend/FrontendPluginRegistry.h" #include "clang/Rewrite/Frontend/FrontendActions.h" -#include "llvm/Support/ErrorHandling.h" +#include "clang/StaticAnalyzer/Frontend/FrontendActions.h" #include "llvm/Support/DynamicLibrary.h" +#include "llvm/Support/ErrorHandling.h" using namespace clang; static FrontendAction *CreateFrontendBaseAction(CompilerInstance &CI) { using namespace clang::frontend; + StringRef Action("unknown"); switch (CI.getFrontendOpts().ProgramAction) { case ASTDeclList: return new ASTDeclListAction(); @@ -42,17 +43,26 @@ static FrontendAction *CreateFrontendBaseAction(CompilerInstance &CI) { case DumpTokens: return new DumpTokensAction(); case EmitAssembly: return new EmitAssemblyAction(); case EmitBC: return new EmitBCAction(); +#ifdef CLANG_ENABLE_REWRITER case EmitHTML: return new HTMLPrintAction(); +#else + case EmitHTML: Action = "EmitHTML"; break; +#endif case EmitLLVM: return new EmitLLVMAction(); case EmitLLVMOnly: return new EmitLLVMOnlyAction(); case EmitCodeGenOnly: return new EmitCodeGenOnlyAction(); case EmitObj: return new EmitObjAction(); +#ifdef CLANG_ENABLE_REWRITER case FixIt: return new FixItAction(); +#else + case FixIt: Action = "FixIt"; break; +#endif case GenerateModule: return new GenerateModuleAction; case GeneratePCH: return new GeneratePCHAction; case GeneratePTH: return new GeneratePTHAction(); case InitOnly: return new InitOnlyAction(); case ParseSyntaxOnly: return new SyntaxOnlyAction(); + case ModuleFileInfo: return new DumpModuleInfoAction(); case PluginAction: { for (FrontendPluginRegistry::iterator it = @@ -74,19 +84,46 @@ static FrontendAction *CreateFrontendBaseAction(CompilerInstance &CI) { case PrintDeclContext: return new DeclContextPrintAction(); case PrintPreamble: return new PrintPreambleAction(); case PrintPreprocessedInput: { - if (CI.getPreprocessorOutputOpts().RewriteIncludes) + if (CI.getPreprocessorOutputOpts().RewriteIncludes) { +#ifdef CLANG_ENABLE_REWRITER return new RewriteIncludesAction(); +#else + Action = "RewriteIncludesAction"; + break; +#endif + } return new PrintPreprocessedAction(); } +#ifdef CLANG_ENABLE_REWRITER case RewriteMacros: return new RewriteMacrosAction(); case RewriteObjC: return new RewriteObjCAction(); case RewriteTest: return new RewriteTestAction(); - case RunAnalysis: return new ento::AnalysisAction(); +#else + case RewriteMacros: Action = "RewriteMacros"; break; + case RewriteObjC: Action = "RewriteObjC"; break; + case RewriteTest: Action = "RewriteTest"; break; +#endif +#ifdef CLANG_ENABLE_ARCMT case MigrateSource: return new arcmt::MigrateSourceAction(); +#else + case MigrateSource: Action = "MigrateSource"; break; +#endif +#ifdef CLANG_ENABLE_STATIC_ANALYZER + case RunAnalysis: return new ento::AnalysisAction(); +#else + case RunAnalysis: Action = "RunAnalysis"; break; +#endif case RunPreprocessorOnly: return new PreprocessOnlyAction(); } + +#if !defined(CLANG_ENABLE_ARCMT) || !defined(CLANG_ENABLE_STATIC_ANALYZER) \ + || !defined(CLANG_ENABLE_REWRITER) + CI.getDiagnostics().Report(diag::err_fe_action_not_available) << Action; + return 0; +#else llvm_unreachable("Invalid program action!"); +#endif } static FrontendAction *CreateFrontendAction(CompilerInstance &CI) { @@ -97,10 +134,13 @@ static FrontendAction *CreateFrontendAction(CompilerInstance &CI) { const FrontendOptions &FEOpts = CI.getFrontendOpts(); +#ifdef CLANG_ENABLE_REWRITER if (FEOpts.FixAndRecompile) { Act = new FixItRecompile(Act); } +#endif +#ifdef CLANG_ENABLE_ARCMT // Potentially wrap the base FE action in an ARC Migrate Tool action. switch (FEOpts.ARCMTAction) { case FrontendOptions::ARCMT_None: @@ -124,6 +164,7 @@ static FrontendAction *CreateFrontendAction(CompilerInstance &CI) { FEOpts.ObjCMTAction & ~FrontendOptions::ObjCMT_Literals, FEOpts.ObjCMTAction & ~FrontendOptions::ObjCMT_Subscripting); } +#endif // If there are any AST files to merge, create a frontend action // adaptor to perform the merge. @@ -176,24 +217,24 @@ bool clang::ExecuteCompilerInvocation(CompilerInstance *Clang) { llvm::cl::ParseCommandLineOptions(NumArgs + 1, Args); } +#ifdef CLANG_ENABLE_STATIC_ANALYZER // Honor -analyzer-checker-help. // This should happen AFTER plugins have been loaded! if (Clang->getAnalyzerOpts()->ShowCheckerHelp) { ento::printCheckerHelp(llvm::outs(), Clang->getFrontendOpts().Plugins); return 0; } +#endif // If there were errors in processing arguments, don't do anything else. - bool Success = false; - if (!Clang->getDiagnostics().hasErrorOccurred()) { - // Create and execute the frontend action. - OwningPtr<FrontendAction> Act(CreateFrontendAction(*Clang)); - if (Act) { - Success = Clang->ExecuteAction(*Act); - if (Clang->getFrontendOpts().DisableFree) - Act.take(); - } - } - + if (Clang->getDiagnostics().hasErrorOccurred()) + return false; + // Create and execute the frontend action. + OwningPtr<FrontendAction> Act(CreateFrontendAction(*Clang)); + if (!Act) + return false; + bool Success = Clang->ExecuteAction(*Act); + if (Clang->getFrontendOpts().DisableFree) + Act.take(); return Success; } |
