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58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
%{
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# -*- mode: C++ -*-
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from gyb_syntax_support import *
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NODE_MAP = create_node_map()
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# Ignore the following admonition; it applies to the resulting .h file only
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}%
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//// Automatically Generated From SyntaxVisitor.h.gyb.
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//// Do Not Edit Directly!
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//===---------------- SyntaxVisitor.h - SyntaxVisitor definitions ---------===//
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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_SYNTAX_VISITOR_H
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#define SWIFT_SYNTAX_VISITOR_H
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#include "swift/Syntax/Syntax.h"
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#include "swift/Syntax/SyntaxCollection.h"
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#include "swift/Syntax/TokenSyntax.h"
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#include "swift/Syntax/UnknownSyntax.h"
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#include "swift/Syntax/SyntaxNodes.h"
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namespace swift {
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namespace syntax {
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struct SyntaxVisitor {
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virtual ~SyntaxVisitor() {}
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% for node in SYNTAX_NODES:
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% if is_visitable(node):
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virtual void visit(${node.name} node);
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% end
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% end
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virtual void visit(TokenSyntax token) {}
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virtual void visitPre(Syntax node) {}
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virtual void visitPost(Syntax node) {}
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void visit(Syntax node);
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void visitChildren(Syntax node) {
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for (unsigned i = 0, e = node.getNumChildren(); i != e; ++i) {
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if (auto Child = node.getChild(i))
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visit(*Child);
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}
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}
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};
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}
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}
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#endif // SWIFT_SYNTAX_VISITOR_H
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