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Switch AsmLexer::Lex to returning a reference to the current token.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77328 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2009-07-28 16:56:42 +00:00
parent 2d4e6d3f12
commit a3c924f83a
3 changed files with 6 additions and 9 deletions
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4
tools/llvm-mc/AsmLexer.h
View File

@ -110,8 +110,8 @@ public:
AsmLexer(SourceMgr &SrcMgr);
~AsmLexer();
AsmToken::TokenKind Lex() {
return CurTok = LexToken(), getKind();
const AsmToken &Lex() {
return CurTok = LexToken();
}
AsmToken::TokenKind getKind() const { return CurTok.getKind(); }

4
tools/llvm-mc/AsmParser.cpp
View File

@ -318,7 +318,7 @@ bool AsmParser::ParseStatement() {
StringRef IDVal = ID.getString();
// Consume the identifier, see what is after it.
switch (Lexer.Lex()) {
switch (Lexer.Lex().getKind()) {
case AsmToken::Colon: {
// identifier ':' -> Label.
Lexer.Lex();
@ -609,7 +609,7 @@ bool AsmParser::ParseDirectiveSet() {
StringRef Name = Lexer.getTok().getString();
if (Lexer.Lex() != AsmToken::Comma)
if (Lexer.Lex().isNot(AsmToken::Comma))
return TokError("unexpected token in '.set'");
Lexer.Lex();

7
tools/llvm-mc/llvm-mc.cpp
View File

@ -83,9 +83,8 @@ static int AsLexInput(const char *ProgName) {
bool Error = false;
AsmToken::TokenKind Tok = Lexer.Lex();
while (Tok != AsmToken::Eof) {
switch (Tok) {
while (Lexer.Lex().isNot(AsmToken::Eof)) {
switch (Lexer.getKind()) {
default:
Lexer.PrintMessage(Lexer.getLoc(), "unknown token", "warning");
Error = true;
@ -136,8 +135,6 @@ static int AsLexInput(const char *ProgName) {
case AsmToken::Star: outs() << "Star\n"; break;
case AsmToken::Tilde: outs() << "Tilde\n"; break;
}
Tok = Lexer.Lex();
}
return Error;