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d365c153d4
This provides SILGen a place to generate the key path component information for an exported property so that it can be linked to from other modules.
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
//===--- ParseSILSupport.h - Interface with ParseSIL ------------*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_PARSER_PARSESILSUPPORT_H
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#define SWIFT_PARSER_PARSESILSUPPORT_H
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#include "llvm/Support/PrettyStackTrace.h"
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namespace swift {
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class Parser;
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/// Interface between the Parse and ParseSIL libraries, to avoid circular
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/// dependencies.
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class SILParserTUStateBase {
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virtual void anchor();
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protected:
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SILParserTUStateBase() = default;
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virtual ~SILParserTUStateBase() = default;
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public:
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virtual bool parseDeclSIL(Parser &P) = 0;
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virtual bool parseDeclSILStage(Parser &P) = 0;
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virtual bool parseSILVTable(Parser &P) = 0;
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virtual bool parseSILGlobal(Parser &P) = 0;
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virtual bool parseSILWitnessTable(Parser &P) = 0;
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virtual bool parseSILDefaultWitnessTable(Parser &P) = 0;
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virtual bool parseSILCoverageMap(Parser &P) = 0;
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virtual bool parseSILProperty(Parser &P) = 0;
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virtual bool parseSILScope(Parser &P) = 0;
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};
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/// To assist debugging parser crashes, tell us the location of the
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/// current token.
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class PrettyStackTraceParser : public llvm::PrettyStackTraceEntry {
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Parser &P;
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public:
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explicit PrettyStackTraceParser(Parser &P) : P(P) {}
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void print(llvm::raw_ostream &out) const override {
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out << "With parser at source location: ";
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P.Tok.getLoc().print(out, P.Context.SourceMgr);
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out << '\n';
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}
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};
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} // end namespace swift
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#endif // SWIFT_PARSER_PARSESILSUPPORT_H
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