lib/Syntax/SyntaxVisitor.cpp.gyb

%{
  # -*- mode: C++ -*-
  from gyb_syntax_support import *
  NODE_MAP = create_node_map()
  # Ignore the following admonition; it applies to the resulting .cpp file only
}%
//// Automatically Generated From SyntaxVisitor.cpp.gyb.
//// Do Not Edit Directly!
//===------------- SyntaxVisitor.cpp - Syntax Visitor definitions ---------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//

#include "swift/Syntax/SyntaxVisitor.h"
#include "swift/Basic/Defer.h"

% for node in SYNTAX_NODES:
%   if is_visitable(node):
void swift::syntax::SyntaxVisitor::visit(${node.name} node) {
  visitChildren(node);
}
%   end
% end

void swift::syntax::SyntaxVisitor::visit(Syntax node) {
  visitPre(node);
  SWIFT_DEFER { visitPost(node); };
  switch (node.getKind()) {
  case SyntaxKind::Token:
    visit(node.castTo<TokenSyntax>());
    return;
% for node in SYNTAX_NODES:
%   if is_visitable(node):
  case SyntaxKind::${node.syntax_kind}:
    visit(node.castTo<${node.name}>());
    return;
%   end
% end
  default:
    visitChildren(node);
    return;
  }
}

void swift::syntax::Syntax::accept(SyntaxVisitor &visitor) {
  visitor.visit(*this);
}