MCAsmLexer.cpp revision 5efabcf01d1c9cdf7ac59a17d757c6ad4cdb112c 
1//===-- MCAsmLexer.cpp - Abstract Asm Lexer Interface ---------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#include "llvm/MC/MCParser/MCAsmLexer.h"
11#include "llvm/Support/SourceMgr.h"
12
13using namespace llvm;
14
15MCAsmLexer::MCAsmLexer() : CurTok(AsmToken::Error, StringRef()), TokStart(0) {
16}
17
18MCAsmLexer::~MCAsmLexer() {
19}
20
21SMLoc MCAsmLexer::getLoc() const {
22  return SMLoc::getFromPointer(TokStart);
23}
24
25SMLoc AsmToken::getLoc() const {
26  return SMLoc::getFromPointer(Str.data());
27}
28
29SMLoc AsmToken::getEndLoc() const {
30  return SMLoc::getFromPointer(Str.data() + Str.size() - 1);
31}
32