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Redirected errors from the AsmParser to the proper

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error stream, in cases where the AsmParser is
being invoked by EDDisassembler.  Before, they
were being sent to errs() because no error handler
was installed in the SourceMgr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129177 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sean Callanan 2011-04-09 00:37:25 +00:00
parent 052aa2c256
commit 457856c03f
1 changed files with 10 additions and 0 deletions
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10
lib/MC/MCDisassembler/EDDisassembler.cpp
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@ -334,6 +334,15 @@ int EDDisassembler::printInst(std::string &str, MCInst &inst) {
return 0;
}
static void diag_handler(const SMDiagnostic &diag,
void *context)
{
if (context) {
EDDisassembler *disassembler = static_cast<EDDisassembler*>(context);
diag.Print("", disassembler->ErrorStream);
}
}
int EDDisassembler::parseInst(SmallVectorImpl<MCParsedAsmOperand*> &operands,
SmallVectorImpl<AsmToken> &tokens,
const std::string &str) {
@ -356,6 +365,7 @@ int EDDisassembler::parseInst(SmallVectorImpl<MCParsedAsmOperand*> &operands,
SMLoc instLoc;
SourceMgr sourceMgr;
sourceMgr.setDiagHandler(diag_handler, static_cast<void*>(this));
sourceMgr.AddNewSourceBuffer(buf, SMLoc()); // ownership of buf handed over
MCContext context(*AsmInfo, NULL);
OwningPtr<MCStreamer> streamer(createNullStreamer(context));