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clang-cc: Factor out code for creating one of the standard AST consumer actions. 

llvm-svn: 82106
This commit is contained in:
Daniel Dunbar 2009-09-17 00:48:00 +00:00
parent d112f103e7
commit 691b9337a6
1 changed files with 64 additions and 56 deletions
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120
clang/tools/clang-cc/clang-cc.cpp
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@ -1734,55 +1734,36 @@ static llvm::raw_ostream *ComputeOutFile(const std::string &InFile,
return Ret;
}
/// ProcessInputFile - Process a single input file with the specified state.
///
static void ProcessInputFile(Preprocessor &PP, PreprocessorFactory &PPF,
const std::string &InFile, ProgActions PA,
const llvm::StringMap<bool> &Features,
llvm::LLVMContext& Context) {
llvm::OwningPtr<llvm::raw_ostream> OS;
llvm::OwningPtr<ASTConsumer> Consumer;
bool ClearSourceMgr = false;
FixItRewriter *FixItRewrite = 0;
bool CompleteTranslationUnit = true;
llvm::sys::Path OutPath;
static ASTConsumer *CreateConsumerAction(Preprocessor &PP,
const std::string &InFile,
ProgActions PA,
llvm::OwningPtr<llvm::raw_ostream> &OS,
llvm::sys::Path &OutPath,
const llvm::StringMap<bool> &Features,
llvm::LLVMContext& Context) {
switch (PA) {
default:
fprintf(stderr, "Unexpected program action!\n");
HadErrors = true;
return;
return 0;
case ASTPrint:
OS.reset(ComputeOutFile(InFile, 0, false, OutPath));
Consumer.reset(CreateASTPrinter(OS.get()));
break;
return CreateASTPrinter(OS.get());
case ASTPrintXML:
OS.reset(ComputeOutFile(InFile, "xml", false, OutPath));
Consumer.reset(CreateASTPrinterXML(OS.get()));
break;
return CreateASTPrinterXML(OS.get());
case ASTDump:
Consumer.reset(CreateASTDumper());
break;
return CreateASTDumper();
case ASTView:
Consumer.reset(CreateASTViewer());
break;
return CreateASTViewer();
case PrintDeclContext:
Consumer.reset(CreateDeclContextPrinter());
break;
case EmitHTML:
OS.reset(ComputeOutFile(InFile, 0, true, OutPath));
Consumer.reset(CreateHTMLPrinter(OS.get(), PP.getDiagnostics(), &PP, &PPF));
break;
return CreateDeclContextPrinter();
case InheritanceView:
Consumer.reset(CreateInheritanceViewer(InheritanceViewCls));
break;
return CreateInheritanceViewer(InheritanceViewCls);
case EmitAssembly:
case EmitLLVM:
@ -1804,12 +1785,58 @@ static void ProcessInputFile(Preprocessor &PP, PreprocessorFactory &PPF,
CompileOptions Opts;
InitializeCompileOptions(Opts, PP.getLangOptions(), Features);
Consumer.reset(CreateBackendConsumer(Act, PP.getDiagnostics(),
PP.getLangOptions(), Opts, InFile,
OS.get(), Context));
break;
return CreateBackendConsumer(Act, PP.getDiagnostics(), PP.getLangOptions(),
Opts, InFile, OS.get(), Context);
}
case RewriteObjC:
OS.reset(ComputeOutFile(InFile, "cpp", true, OutPath));
return CreateObjCRewriter(InFile, OS.get(), PP.getDiagnostics(),
PP.getLangOptions(), SilenceRewriteMacroWarning);
case RewriteBlocks:
return CreateBlockRewriter(InFile, PP.getDiagnostics(),
PP.getLangOptions());
}
}
/// ProcessInputFile - Process a single input file with the specified state.
///
static void ProcessInputFile(Preprocessor &PP, PreprocessorFactory &PPF,
const std::string &InFile, ProgActions PA,
const llvm::StringMap<bool> &Features,
llvm::LLVMContext& Context) {
llvm::OwningPtr<llvm::raw_ostream> OS;
llvm::OwningPtr<ASTConsumer> Consumer;
bool ClearSourceMgr = false;
FixItRewriter *FixItRewrite = 0;
bool CompleteTranslationUnit = true;
llvm::sys::Path OutPath;
switch (PA) {
default:
Consumer.reset(CreateConsumerAction(PP, InFile, PA, OS, OutPath,
Features, Context));
if (!Consumer.get()) {
fprintf(stderr, "Unexpected program action!\n");
HadErrors = true;
return;
}
break;;
case EmitHTML:
OS.reset(ComputeOutFile(InFile, 0, true, OutPath));
Consumer.reset(CreateHTMLPrinter(OS.get(), PP.getDiagnostics(), &PP, &PPF));
break;
case RunAnalysis:
Consumer.reset(CreateAnalysisConsumer(PP.getDiagnostics(), &PP, &PPF,
PP.getLangOptions(), OutputFile,
ReadAnalyzerOptions()));
break;
case GeneratePCH:
if (RelocatablePCH.getValue() && !isysroot.getNumOccurrences()) {
PP.Diag(SourceLocation(), diag::err_relocatable_without_without_isysroot);
@ -1824,25 +1851,6 @@ static void ProcessInputFile(Preprocessor &PP, PreprocessorFactory &PPF,
CompleteTranslationUnit = false;
break;
case RewriteObjC:
OS.reset(ComputeOutFile(InFile, "cpp", true, OutPath));
Consumer.reset(CreateObjCRewriter(InFile, OS.get(), PP.getDiagnostics(),
PP.getLangOptions(),
SilenceRewriteMacroWarning));
break;
case RewriteBlocks:
Consumer.reset(CreateBlockRewriter(InFile, PP.getDiagnostics(),
PP.getLangOptions()));
break;
case RunAnalysis: {
Consumer.reset(CreateAnalysisConsumer(PP.getDiagnostics(), &PP, &PPF,
PP.getLangOptions(), OutputFile,
ReadAnalyzerOptions()));
break;
}
case DumpRawTokens: {
llvm::TimeRegion Timer(ClangFrontendTimer);
SourceManager &SM = PP.getSourceManager();