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c958cd65eb
This will make it easier to incrementally implement syntax nodes, while allowing us to embed nodes that we do know about inside ones that we don't. https://bugs.swift.org/browse/SR-4062
72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
//===--- SyntaxData.cpp - Swift Syntax Data Implementation ----------------===//
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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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#include "swift/Syntax/DeclSyntax.h"
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#include "swift/Syntax/ExprSyntax.h"
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#include "swift/Syntax/GenericSyntax.h"
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#include "swift/Syntax/TypeSyntax.h"
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#include "swift/Syntax/StmtSyntax.h"
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#include "swift/Syntax/UnknownSyntax.h"
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using namespace swift;
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using namespace swift::syntax;
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RC<SyntaxData> SyntaxData::make(RC<RawSyntax> Raw,
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const SyntaxData *Parent,
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CursorIndex IndexInParent) {
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return RC<SyntaxData> {
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new SyntaxData(Raw, Parent, IndexInParent)
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};
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}
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RC<SyntaxData> SyntaxData::makeDataFromRaw(RC<RawSyntax> Raw,
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const SyntaxData *Parent,
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CursorIndex IndexInParent) {
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switch (Raw->Kind) {
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#define SYNTAX(Id, ParentType) \
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case SyntaxKind::Id: \
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return Id##SyntaxData::make(Raw, Parent, IndexInParent);
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#define MISSING_SYNTAX(Id, ParentType) \
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case SyntaxKind::Id: \
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return ParentType##Data::make(Raw, Parent, IndexInParent);
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#include "swift/Syntax/SyntaxKinds.def"
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case SyntaxKind::Token:
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llvm_unreachable("Can't make a SyntaxData from a Token!");
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}
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}
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bool SyntaxData::isType() const {
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return Raw->isType();
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}
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bool SyntaxData::isStmt() const {
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return Raw->isStmt();
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}
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bool SyntaxData::isDecl() const {
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return Raw->isDecl();
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}
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bool SyntaxData::isExpr() const {
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return Raw->isExpr();
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}
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bool SyntaxData::isUnknown() const {
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return Raw->isUnknown();
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}
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void SyntaxData::dump(llvm::raw_ostream &OS) const {
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Raw->dump(OS, 0);
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}
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