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MC: Move ParseDirectiveELFType into ELFAsmParser. COFF uses .type for something else.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116142 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael J. Spencer
2010-10-09 03:47:55 +00:00
parent 84f69e8436
commit e90ea139f4
2 changed files with 49 additions and 49 deletions
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48
lib/MC/MCParser/AsmParser.cpp
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@@ -983,8 +983,6 @@ bool AsmParser::ParseStatement() {
return ParseDirectiveSymbolAttribute(MCSA_Protected);
if (IDVal == ".reference")
return ParseDirectiveSymbolAttribute(MCSA_Reference);
if (IDVal == ".type")
return ParseDirectiveELFType();
if (IDVal == ".weak")
return ParseDirectiveSymbolAttribute(MCSA_Weak);
if (IDVal == ".weak_definition")
@@ -1701,52 +1699,6 @@ bool AsmParser::ParseDirectiveSymbolAttribute(MCSymbolAttr Attr) {
return false;
}
/// ParseDirectiveELFType
/// ::= .type identifier , @attribute
bool AsmParser::ParseDirectiveELFType() {
StringRef Name;
if (ParseIdentifier(Name))
return TokError("expected identifier in directive");
// Handle the identifier as the key symbol.
MCSymbol *Sym = getContext().GetOrCreateSymbol(Name);
if (getLexer().isNot(AsmToken::Comma))
return TokError("unexpected token in '.type' directive");
Lex();
if (getLexer().isNot(AsmToken::At))
return TokError("expected '@' before type");
Lex();
StringRef Type;
SMLoc TypeLoc;
TypeLoc = getLexer().getLoc();
if (ParseIdentifier(Type))
return TokError("expected symbol type in directive");
MCSymbolAttr Attr = StringSwitch<MCSymbolAttr>(Type)
.Case("function", MCSA_ELF_TypeFunction)
.Case("object", MCSA_ELF_TypeObject)
.Case("tls_object", MCSA_ELF_TypeTLS)
.Case("common", MCSA_ELF_TypeCommon)
.Case("notype", MCSA_ELF_TypeNoType)
.Default(MCSA_Invalid);
if (Attr == MCSA_Invalid)
return Error(TypeLoc, "unsupported attribute in '.type' directive");
if (getLexer().isNot(AsmToken::EndOfStatement))
return TokError("unexpected token in '.type' directive");
Lex();
getStreamer().EmitSymbolAttribute(Sym, Attr);
return false;
}
/// ParseDirectiveComm
/// ::= ( .comm | .lcomm ) identifier , size_expression [ , align_expression ]
bool AsmParser::ParseDirectiveComm(bool IsLocal) {