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Changed the AsmParser to handle error messages itself

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rather than passing them off to the AsmLexer to handle.
This means the AsmLexer no longer requires a SourceMgr
to do error handling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94047 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sean Callanan
2010-01-20 23:19:55 +00:00
parent 8d77cc8c5f
commit bf2013ee22
5 changed files with 15 additions and 15 deletions
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19
tools/llvm-mc/AsmParser.cpp
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@@ -87,24 +87,29 @@ const MCSection *AsmParser::getMachOSection(const StringRef &Segment,
}
void AsmParser::Warning(SMLoc L, const Twine &Msg) {
Lexer.PrintMessage(L, Msg.str(), "warning");
PrintMessage(L, Msg.str(), "warning");
}
bool AsmParser::Error(SMLoc L, const Twine &Msg) {
Lexer.PrintMessage(L, Msg.str(), "error");
PrintMessage(L, Msg.str(), "error");
return true;
}
bool AsmParser::TokError(const char *Msg) {
Lexer.PrintMessage(Lexer.getLoc(), Msg, "error");
PrintMessage(Lexer.getLoc(), Msg, "error");
return true;
}
void AsmParser::PrintMessage(SMLoc Loc, const std::string &Msg,
const char *Type) const {
SrcMgr.PrintMessage(Loc, Msg, Type);
}
const AsmToken &AsmParser::Lex() {
const AsmToken &tok = Lexer.Lex();
if (tok.is(AsmToken::Error))
Lexer.PrintMessage(Lexer.getErrLoc(), Lexer.getErr(), "error");
PrintMessage(Lexer.getErrLoc(), Lexer.getErr(), "error");
return tok;
}
@@ -1518,9 +1523,9 @@ bool AsmParser::ParseDirectiveInclude() {
// Attempt to switch the lexer to the included file before consuming the end
// of statement to avoid losing it when we switch.
if (Lexer.EnterIncludeFile(Filename)) {
Lexer.PrintMessage(IncludeLoc,
"Could not find include file '" + Filename + "'",
"error");
PrintMessage(IncludeLoc,
"Could not find include file '" + Filename + "'",
"error");
return true;
}