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//===- XCOFFAsmParser.cpp - XCOFF Assembly Parser
//-----------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "llvm/BinaryFormat/XCOFF.h"
#include "llvm/MC/MCParser/MCAsmParser.h"
#include "llvm/MC/MCParser/MCAsmParserExtension.h"
using namespace llvm;
namespace {
class XCOFFAsmParser : public MCAsmParserExtension {
MCAsmParser *Parser = nullptr;
MCAsmLexer *Lexer = nullptr;
template <bool (XCOFFAsmParser::*HandlerMethod)(StringRef, SMLoc)>
void addDirectiveHandler(StringRef Directive) {
MCAsmParser::ExtensionDirectiveHandler Handler =
std::make_pair(this, HandleDirective<XCOFFAsmParser, HandlerMethod>);
getParser().addDirectiveHandler(Directive, Handler);
}
public:
XCOFFAsmParser() = default;
void Initialize(MCAsmParser &P) override {
Parser = &P;
Lexer = &Parser->getLexer();
// Call the base implementation.
MCAsmParserExtension::Initialize(*Parser);
addDirectiveHandler<&XCOFFAsmParser::ParseDirectiveCSect>(".csect");
}
bool ParseDirectiveCSect(StringRef, SMLoc);
};
} // end anonymous namespace
namespace llvm {
MCAsmParserExtension *createXCOFFAsmParser() { return new XCOFFAsmParser; }
} // end namespace llvm
// .csect QualName [, Number ]
bool XCOFFAsmParser::ParseDirectiveCSect(StringRef, SMLoc) {
report_fatal_error("XCOFFAsmParser directive not yet supported!");
return false;
}
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