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// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_AST_AST_LITERAL_REINDEXER
#define V8_AST_AST_LITERAL_REINDEXER
#include "src/ast/ast.h"
#include "src/ast/scopes.h"
namespace v8 {
namespace internal {
class AstLiteralReindexer final : public AstVisitor<AstLiteralReindexer> {
public:
AstLiteralReindexer() : next_index_(0) {}
int count() const { return next_index_; }
void Reindex(Expression* pattern);
private:
#define DEFINE_VISIT(type) void Visit##type(type* node);
AST_NODE_LIST(DEFINE_VISIT)
#undef DEFINE_VISIT
void VisitStatements(ZoneList<Statement*>* statements);
void VisitDeclarations(ZoneList<Declaration*>* declarations);
void VisitArguments(ZoneList<Expression*>* arguments);
void VisitObjectLiteralProperty(ObjectLiteralProperty* property);
void UpdateIndex(MaterializedLiteral* literal) {
literal->literal_index_ = next_index_++;
}
int next_index_;
DEFINE_AST_VISITOR_MEMBERS_WITHOUT_STACKOVERFLOW()
DISALLOW_COPY_AND_ASSIGN(AstLiteralReindexer);
};
} // namespace internal
} // namespace v8
#endif // V8_AST_AST_LITERAL_REINDEXER
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