57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
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//===- XCOFFAsmParser.cpp - XCOFF Assembly Parser
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//-----------------------------===//
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//
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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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//
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//===----------------------------------------------------------------------===//
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#include "llvm/BinaryFormat/XCOFF.h"
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#include "llvm/MC/MCParser/MCAsmParser.h"
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#include "llvm/MC/MCParser/MCAsmParserExtension.h"
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using namespace llvm;
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namespace {
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class XCOFFAsmParser : public MCAsmParserExtension {
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MCAsmParser *Parser = nullptr;
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MCAsmLexer *Lexer = nullptr;
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template <bool (XCOFFAsmParser::*HandlerMethod)(StringRef, SMLoc)>
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void addDirectiveHandler(StringRef Directive) {
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MCAsmParser::ExtensionDirectiveHandler Handler =
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std::make_pair(this, HandleDirective<XCOFFAsmParser, HandlerMethod>);
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getParser().addDirectiveHandler(Directive, Handler);
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}
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public:
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XCOFFAsmParser() = default;
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void Initialize(MCAsmParser &P) override {
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Parser = &P;
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Lexer = &Parser->getLexer();
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// Call the base implementation.
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MCAsmParserExtension::Initialize(*Parser);
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addDirectiveHandler<&XCOFFAsmParser::ParseDirectiveCSect>(".csect");
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}
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bool ParseDirectiveCSect(StringRef, SMLoc);
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};
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} // end anonymous namespace
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namespace llvm {
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MCAsmParserExtension *createXCOFFAsmParser() { return new XCOFFAsmParser; }
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} // end namespace llvm
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// .csect QualName [, Number ]
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bool XCOFFAsmParser::ParseDirectiveCSect(StringRef, SMLoc) {
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report_fatal_error("XCOFFAsmParser directive not yet supported!");
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return false;
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}
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