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 13 using namespace llvm; 14 15 MCAsmLexer::MCAsmLexer() : CurTok(AsmToken::Error, StringRef()), TokStart(0) { 16 } 17 18 MCAsmLexer::~MCAsmLexer() { 19 } 20 21 SMLoc MCAsmLexer::getLoc() const { 22 return SMLoc::getFromPointer(TokStart); 23 } 24 25 SMLoc AsmToken::getLoc() const { 26 return SMLoc::getFromPointer(Str.data()); 27 } 28 29 SMLoc AsmToken::getEndLoc() const { 30 return SMLoc::getFromPointer(Str.data() + Str.size() - 1); 31 } 32