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Moved creation of ASTConsumers that can operate on both freshly-parsed and 

deserialized ASTs into the function CreateASTConsumer().  This function
is called by ProcessInputFile, and soon the logic that processes deserialized
ASTs.

llvm-svn: 44618
This commit is contained in:
Ted Kremenek 2007-12-05 18:27:04 +00:00
parent b31a2f2a47
commit a4c13bd94b
1 changed files with 51 additions and 44 deletions
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95
clang/Driver/clang.cpp
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@ -816,6 +816,48 @@ static void ParseFile(Preprocessor &PP, MinimalAction *PA, unsigned MainFileID){
// Main driver
//===----------------------------------------------------------------------===//
/// CreateASTConsumer - Create the ASTConsumer for the corresponding program
/// action. These consumers can operate on both ASTs that are freshly
/// parsed from source files as well as those deserialized from Bitcode.
static ASTConsumer* CreateASTConsumer(Diagnostic& Diag, FileManager& FileMgr,
const LangOptions& LangOpts) {
switch (ProgAction) {
default:
return NULL;
case ASTPrint:
return CreateASTPrinter();
case ASTDump:
return CreateASTDumper();
case ASTView:
return CreateASTViewer();
case ParseCFGDump:
case ParseCFGView:
return CreateCFGDumper(ProgAction == ParseCFGView);
case AnalysisLiveVariables:
return CreateLiveVarAnalyzer();
case WarnDeadStores:
return CreateDeadStoreChecker(Diag);
case WarnUninitVals:
return CreateUnitValsChecker(Diag);
case TestSerialization:
return CreateSerializationTest(Diag, FileMgr);
case EmitLLVM:
return CreateLLVMEmitter(Diag, LangOpts);
case RewriteTest:
return CreateCodeRewriterTest(Diag);
}
}
/// ProcessInputFile - Process a single input file with the specified state.
///
static void ProcessInputFile(Preprocessor &PP, unsigned MainFileID,
@ -830,8 +872,15 @@ static void ProcessInputFile(Preprocessor &PP, unsigned MainFileID,
switch (ProgAction) {
default:
fprintf(stderr, "Unexpected program action!\n");
return;
Consumer = CreateASTConsumer(PP.getDiagnostics(), HeaderInfo.getFileMgr(),
PP.getLangOptions());
if (!Consumer) {
fprintf(stderr, "Unexpected program action!\n");
return;
}
break;
case DumpTokens: { // Token dump mode.
Token Tok;
// Start parsing the specified input file.
@ -874,48 +923,6 @@ static void ProcessInputFile(Preprocessor &PP, unsigned MainFileID,
case ParseSyntaxOnly: // -fsyntax-only
Consumer = new ASTConsumer();
break;
case ASTPrint:
Consumer = CreateASTPrinter();
break;
case ASTDump:
Consumer = CreateASTDumper();
break;
case ASTView:
Consumer = CreateASTViewer();
break;
case ParseCFGDump:
case ParseCFGView:
Consumer = CreateCFGDumper(ProgAction == ParseCFGView);
break;
case AnalysisLiveVariables:
Consumer = CreateLiveVarAnalyzer();
break;
case WarnDeadStores:
Consumer = CreateDeadStoreChecker(PP.getDiagnostics());
break;
case WarnUninitVals:
Consumer = CreateUnitValsChecker(PP.getDiagnostics());
break;
case TestSerialization:
Consumer = CreateSerializationTest(PP.getDiagnostics(),
HeaderInfo.getFileMgr());
break;
case EmitLLVM:
Consumer = CreateLLVMEmitter(PP.getDiagnostics(), PP.getLangOptions());
break;
case RewriteTest:
Consumer = CreateCodeRewriterTest(PP.getDiagnostics());
break;
}
if (Consumer) {