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//===-- X86AsmLexer.cpp - Tokenize X86 assembly to AsmTokens --------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/Target/TargetAsmLexer.h"
#include "llvm/Target/TargetRegistry.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCParser/MCAsmLexer.h"
#include "llvm/MC/MCParser/MCParsedAsmOperand.h"
#include "X86.h"
using namespace llvm;
namespace {
class X86AsmLexer : public TargetAsmLexer {
const MCAsmInfo &AsmInfo;
AsmToken LexTokenATT();
AsmToken LexTokenIntel();
protected:
AsmToken LexToken() {
switch (AsmInfo.getAssemblerDialect()) {
default:
SetError(SMLoc(), "Unhandled dialect");
return AsmToken(AsmToken::Error, "", 0);
case 0:
return LexTokenATT();
case 1:
return LexTokenIntel();
}
}
public:
X86AsmLexer(const Target &T, const MCAsmInfo &MAI)
: TargetAsmLexer(T), AsmInfo(MAI) {
}
};
}
AsmToken X86AsmLexer::LexTokenATT() {
return AsmToken(AsmToken::Error, "", 0);
}
AsmToken X86AsmLexer::LexTokenIntel() {
return AsmToken(AsmToken::Error, "", 0);
}
extern "C" void LLVMInitializeX86AsmLexer() {
RegisterAsmLexer<X86AsmLexer> X(TheX86_32Target);
RegisterAsmLexer<X86AsmLexer> Y(TheX86_64Target);
}
//#define REGISTERS_ONLY
//#include "../X86GenAsmMatcher.inc"
//#undef REGISTERS_ONLY
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