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// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#ifndef VM_AST_PRINTER_H_
#define VM_AST_PRINTER_H_
#include "vm/ast.h"
#include "vm/growable_array.h"
namespace dart {
// Forward declaration.
class ParsedFunction;
class AstPrinter : public AstNodeVisitor {
public:
static void PrintNode(AstNode* node);
static void PrintFunctionScope(const ParsedFunction& parsed_function);
static void PrintFunctionNodes(const ParsedFunction& parsed_function);
#define DECLARE_VISITOR_FUNCTION(BaseName) \
virtual void Visit##BaseName##Node(BaseName##Node* node);
FOR_EACH_NODE(DECLARE_VISITOR_FUNCTION)
#undef DECLARE_VISITOR_FUNCTION
private:
AstPrinter();
~AstPrinter();
static const int kScopeIndent = 2;
static void PrintLocalScopeVariable(const LocalScope* scope,
LocalVariable* var,
int indent = 0);
static void PrintLocalScope(const LocalScope* scope,
int variable_index,
int indent = 0);
void VisitGenericAstNode(AstNode* node);
void VisitGenericLocalNode(AstNode* node, const LocalVariable& local);
void VisitGenericFieldNode(AstNode* node, const Field& field);
intptr_t indent_;
DISALLOW_COPY_AND_ASSIGN(AstPrinter);
};
} // namespace dart
#endif // VM_AST_PRINTER_H_