2017-02-10 01:33:54 +00:00
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//===- MCAsmLexer.cpp - Abstract Asm Lexer Interface ----------------------===//
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2009-07-20 20:01:54 +00:00
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//
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2019-01-19 08:50:56 +00:00
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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2009-07-20 20:01:54 +00:00
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//
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//===----------------------------------------------------------------------===//
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2010-01-22 01:44:57 +00:00
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#include "llvm/MC/MCParser/MCAsmLexer.h"
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2017-06-06 11:49:48 +00:00
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#include "llvm/ADT/StringRef.h"
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2017-02-10 01:33:54 +00:00
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#include "llvm/Support/SMLoc.h"
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2018-03-06 14:02:14 +00:00
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#include "llvm/Support/raw_ostream.h"
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2009-07-20 20:01:54 +00:00
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using namespace llvm;
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2018-09-25 20:55:55 +00:00
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MCAsmLexer::MCAsmLexer() {
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2016-06-02 17:15:05 +00:00
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CurTok.emplace_back(AsmToken::Space, StringRef());
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2009-07-20 20:01:54 +00:00
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}
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2017-02-10 01:33:54 +00:00
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MCAsmLexer::~MCAsmLexer() = default;
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2009-08-14 02:18:40 +00:00
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2010-07-12 17:10:00 +00:00
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SMLoc MCAsmLexer::getLoc() const {
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return SMLoc::getFromPointer(TokStart);
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}
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2009-08-14 02:18:40 +00:00
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SMLoc AsmToken::getLoc() const {
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return SMLoc::getFromPointer(Str.data());
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}
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2011-10-16 12:10:27 +00:00
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SMLoc AsmToken::getEndLoc() const {
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2013-01-07 19:00:49 +00:00
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return SMLoc::getFromPointer(Str.data() + Str.size());
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2011-10-16 12:10:27 +00:00
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}
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2014-10-03 15:37:37 +00:00
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SMRange AsmToken::getLocRange() const {
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return SMRange(getLoc(), getEndLoc());
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}
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2018-03-06 14:02:14 +00:00
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void AsmToken::dump(raw_ostream &OS) const {
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switch (Kind) {
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case AsmToken::Error:
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OS << "error";
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break;
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case AsmToken::Identifier:
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OS << "identifier: " << getString();
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break;
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case AsmToken::Integer:
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OS << "int: " << getString();
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break;
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case AsmToken::Real:
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OS << "real: " << getString();
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break;
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case AsmToken::String:
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OS << "string: " << getString();
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break;
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case AsmToken::Amp: OS << "Amp"; break;
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case AsmToken::AmpAmp: OS << "AmpAmp"; break;
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case AsmToken::At: OS << "At"; break;
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case AsmToken::BackSlash: OS << "BackSlash"; break;
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case AsmToken::BigNum: OS << "BigNum"; break;
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case AsmToken::Caret: OS << "Caret"; break;
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case AsmToken::Colon: OS << "Colon"; break;
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case AsmToken::Comma: OS << "Comma"; break;
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case AsmToken::Comment: OS << "Comment"; break;
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case AsmToken::Dollar: OS << "Dollar"; break;
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case AsmToken::Dot: OS << "Dot"; break;
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case AsmToken::EndOfStatement: OS << "EndOfStatement"; break;
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case AsmToken::Eof: OS << "Eof"; break;
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case AsmToken::Equal: OS << "Equal"; break;
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case AsmToken::EqualEqual: OS << "EqualEqual"; break;
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case AsmToken::Exclaim: OS << "Exclaim"; break;
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case AsmToken::ExclaimEqual: OS << "ExclaimEqual"; break;
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case AsmToken::Greater: OS << "Greater"; break;
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case AsmToken::GreaterEqual: OS << "GreaterEqual"; break;
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case AsmToken::GreaterGreater: OS << "GreaterGreater"; break;
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case AsmToken::Hash: OS << "Hash"; break;
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case AsmToken::HashDirective: OS << "HashDirective"; break;
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case AsmToken::LBrac: OS << "LBrac"; break;
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case AsmToken::LCurly: OS << "LCurly"; break;
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case AsmToken::LParen: OS << "LParen"; break;
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case AsmToken::Less: OS << "Less"; break;
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case AsmToken::LessEqual: OS << "LessEqual"; break;
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case AsmToken::LessGreater: OS << "LessGreater"; break;
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case AsmToken::LessLess: OS << "LessLess"; break;
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case AsmToken::Minus: OS << "Minus"; break;
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2018-11-19 17:10:36 +00:00
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case AsmToken::MinusGreater: OS << "MinusGreater"; break;
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2018-03-06 14:02:14 +00:00
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case AsmToken::Percent: OS << "Percent"; break;
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case AsmToken::Pipe: OS << "Pipe"; break;
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case AsmToken::PipePipe: OS << "PipePipe"; break;
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case AsmToken::Plus: OS << "Plus"; break;
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2023-06-30 13:51:11 +03:00
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case AsmToken::Question: OS << "Question"; break;
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2018-03-06 14:02:14 +00:00
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case AsmToken::RBrac: OS << "RBrac"; break;
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case AsmToken::RCurly: OS << "RCurly"; break;
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case AsmToken::RParen: OS << "RParen"; break;
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case AsmToken::Slash: OS << "Slash"; break;
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case AsmToken::Space: OS << "Space"; break;
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case AsmToken::Star: OS << "Star"; break;
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case AsmToken::Tilde: OS << "Tilde"; break;
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}
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// Print the token string.
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OS << " (\"";
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OS.write_escaped(getString());
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OS << "\")";
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}
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