Changes in directory llvm/tools/gccas:
gccas.cpp updated: 1.117 -> 1.118 --- Log message: For PR797: http://llvm.org/PR797 : Rid the Assembly Parser of exceptions. This is a really gross hack but it will do until the Assembly Parser is re-written as a recursive descent. The basic premise is that wherever the old "ThrowException" function was called (new name: GenerateError) we set a flag (TriggerError). Every production checks that flag and calls YYERROR if it is set. Additionally, each call to ThrowException in the grammar is replaced with GEN_ERROR which calls GenerateError and then YYERROR immediately. This prevents the remaining production from continuing after an error condition. --- Diffs of the changes: (+3 -10) gccas.cpp | 13 +++---------- 1 files changed, 3 insertions(+), 10 deletions(-) Index: llvm/tools/gccas/gccas.cpp diff -u llvm/tools/gccas/gccas.cpp:1.117 llvm/tools/gccas/gccas.cpp:1.118 --- llvm/tools/gccas/gccas.cpp:1.117 Mon Jul 3 11:46:03 2006 +++ llvm/tools/gccas/gccas.cpp Fri Aug 18 03:43:06 2006 @@ -137,17 +137,10 @@ " llvm .s -> .o assembler for GCC\n"); sys::PrintStackTraceOnErrorSignal(); - std::auto_ptr<Module> M; - try { - // Parse the file now... - M.reset(ParseAssemblyFile(InputFilename)); - } catch (const ParseException &E) { - std::cerr << argv[0] << ": " << E.getMessage() << "\n"; - return 1; - } - + ParseError Err; + std::auto_ptr<Module> M(ParseAssemblyFile(InputFilename,&Err)); if (M.get() == 0) { - std::cerr << argv[0] << ": assembly didn't read correctly.\n"; + std::cerr << argv[0] << ": " << Err.getMessage() << "\n"; return 1; } _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
