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implement enough of a lexer to get through Olden/health/Output/health.llc.s

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without errors.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73855 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-06-21 19:21:25 +00:00
parent 1c3329f707
commit 4651bca31b
3 changed files with 184 additions and 10 deletions
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16
tools/llvm-mc/llvm-mc.cpp
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@ -72,17 +72,29 @@ static int AssembleInput(const char *ProgName) {
asmtok::TokKind Tok = Lexer.Lex();
while (Tok != asmtok::Eof) {
switch (Tok) {
default: outs() << "<<unknown token>>\n"; break;
case asmtok::Error: outs() << "<<error>>\n"; break;
default: Lexer.PrintError(Lexer.getLoc(), "driver: unknown token"); break;
case asmtok::Error:
Lexer.PrintError(Lexer.getLoc(), "error, bad token");
break;
case asmtok::Identifier:
outs() << "identifier: " << Lexer.getCurStrVal() << '\n';
break;
case asmtok::Register:
outs() << "register: " << Lexer.getCurStrVal() << '\n';
break;
case asmtok::IntVal:
outs() << "int: " << Lexer.getCurIntVal() << '\n';
break;
case asmtok::EndOfStatement: outs() << "EndOfStatement\n"; break;
case asmtok::Colon: outs() << "Colon\n"; break;
case asmtok::Plus: outs() << "Plus\n"; break;
case asmtok::Minus: outs() << "Minus\n"; break;
case asmtok::Slash: outs() << "Slash\n"; break;
case asmtok::LParen: outs() << "LParen\n"; break;
case asmtok::RParen: outs() << "RParen\n"; break;
case asmtok::Star: outs() << "Star\n"; break;
case asmtok::Comma: outs() << "Comma\n"; break;
case asmtok::Dollar: outs() << "Dollar\n"; break;
}
Tok = Lexer.Lex();