1 //===-- MCAsmParser.cpp - Abstract Asm Parser Interface -------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "llvm/MC/MCParser/MCAsmParser.h"
11 #include "llvm/ADT/Twine.h"
12 #include "llvm/MC/MCParser/MCAsmLexer.h"
13 #include "llvm/MC/MCParser/MCParsedAsmOperand.h"
14 #include "llvm/MC/MCTargetAsmParser.h"
15 #include "llvm/Support/Debug.h"
16 #include "llvm/Support/SourceMgr.h"
17 #include "llvm/Support/raw_ostream.h"
20 MCAsmParser::MCAsmParser() : TargetParser(nullptr), ShowParsedOperands(0) {
23 MCAsmParser::~MCAsmParser() {
26 void MCAsmParser::setTargetParser(MCTargetAsmParser &P) {
27 assert(!TargetParser && "Target parser is already initialized!");
29 TargetParser->Initialize(*this);
32 const AsmToken &MCAsmParser::getTok() {
33 return getLexer().getTok();
36 bool MCAsmParser::TokError(const Twine &Msg, ArrayRef<SMRange> Ranges) {
37 Error(getLexer().getLoc(), Msg, Ranges);
41 bool MCAsmParser::parseExpression(const MCExpr *&Res) {
43 return parseExpression(Res, L);
46 void MCParsedAsmOperand::dump() const {
47 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
48 dbgs() << " " << *this;