-
- // Parse the input file.
- if (ParseFile(InputFilename, IncludeDirs, SrcMgr))
- return 1;
-
- std::string Error;
- raw_fd_ostream Out(OutputFilename.c_str(), Error);
- if (!Error.empty()) {
- errs() << argv[0] << ": error opening " << OutputFilename
- << ":" << Error << "\n";
- return 1;
- }
-
- // Make sure the file gets removed if *gasp* tablegen crashes...
- sys::RemoveFileOnSignal(sys::Path(OutputFilename));
-
- try {
- switch (Action) {
- case PrintRecords:
- Out << Records; // No argument, dump all contents
- break;
- case GenEmitter:
- CodeEmitterGen(Records).run(Out);
- break;
-
- case GenRegisterEnums:
- RegisterInfoEmitter(Records).runEnums(Out);
- break;
- case GenRegister:
- RegisterInfoEmitter(Records).run(Out);
- break;
- case GenRegisterHeader:
- RegisterInfoEmitter(Records).runHeader(Out);
- break;
- case GenInstrEnums:
- InstrEnumEmitter(Records).run(Out);
- break;
- case GenInstrs:
- InstrInfoEmitter(Records).run(Out);
- break;
- case GenCallingConv:
- CallingConvEmitter(Records).run(Out);
- break;
- case GenAsmWriter:
- AsmWriterEmitter(Records).run(Out);
- break;
- case GenARMDecoder:
- ARMDecoderEmitter(Records).run(Out);
- break;
- case GenAsmMatcher:
- AsmMatcherEmitter(Records).run(Out);
- break;
- case GenClangAttrClasses:
- ClangAttrClassEmitter(Records).run(Out);
- break;
- case GenClangAttrList:
- ClangAttrListEmitter(Records).run(Out);
- break;
- case GenClangDiagsDefs:
- ClangDiagsDefsEmitter(Records, ClangComponent).run(Out);
- break;
- case GenClangDiagGroups:
- ClangDiagGroupsEmitter(Records).run(Out);
- break;
- case GenClangDeclNodes:
- ClangASTNodesEmitter(Records, "Decl", "Decl").run(Out);
- ClangDeclContextEmitter(Records).run(Out);
- break;
- case GenClangStmtNodes:
- ClangASTNodesEmitter(Records, "Stmt", "").run(Out);
- break;
- case GenDisassembler:
- DisassemblerEmitter(Records).run(Out);
- break;
- case GenOptParserDefs:
- OptParserEmitter(Records, true).run(Out);
- break;
- case GenOptParserImpl:
- OptParserEmitter(Records, false).run(Out);
- break;
- case GenDAGISel:
- DAGISelEmitter(Records).run(Out);
- break;
- case GenFastISel:
- FastISelEmitter(Records).run(Out);
- break;
- case GenSubtarget:
- SubtargetEmitter(Records).run(Out);
- break;
- case GenIntrinsic:
- IntrinsicEmitter(Records).run(Out);
- break;
- case GenTgtIntrinsic:
- IntrinsicEmitter(Records, true).run(Out);
- break;
- case GenLLVMCConf:
- LLVMCConfigurationEmitter(Records).run(Out);
- break;
- case GenEDInfo:
- EDEmitter(Records).run(Out);
- break;
- case GenArmNeon:
- NeonEmitter(Records).run(Out);
- break;
- case GenArmNeonSema:
- NeonEmitter(Records).runHeader(Out);
- break;
- case PrintEnums:
- {
- std::vector<Record*> Recs = Records.getAllDerivedDefinitions(Class);
- for (unsigned i = 0, e = Recs.size(); i != e; ++i)
- Out << Recs[i]->getName() << ", ";
- Out << "\n";
- break;
- }
- default:
- assert(1 && "Invalid Action");
- return 1;
- }
-
- return 0;
-
- } catch (const TGError &Error) {
- errs() << argv[0] << ": error:\n";
- PrintError(Error.getLoc(), Error.getMessage());
-
- } catch (const std::string &Error) {
- errs() << argv[0] << ": " << Error << "\n";
- } catch (const char *Error) {
- errs() << argv[0] << ": " << Error << "\n";
- } catch (...) {
- errs() << argv[0] << ": Unknown unexpected exception occurred.\n";
- }
-
- if (OutputFilename != "-")
- std::remove(OutputFilename.c_str()); // Remove the file, it's broken
- return 1;