1// Copyright 2011 the V8 project authors. All rights reserved.
2// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
4// met:
5//
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27
28#ifndef V8_REWRITER_H_
29#define V8_REWRITER_H_
30
31namespace v8 {
32namespace internal {
33
34class CompilationInfo;
35
36class Rewriter {
37 public:
38  // Rewrite top-level code (ECMA 262 "programs") so as to conservatively
39  // include an assignment of the value of the last statement in the code to
40  // a compiler-generated temporary variable wherever needed.
41  //
42  // Assumes code has been parsed and scopes have been analyzed.  Mutates the
43  // AST, so the AST should not continue to be used in the case of failure.
44  static bool Rewrite(CompilationInfo* info);
45};
46
47
48} }  // namespace v8::internal
49
50#endif  // V8_REWRITER_H_
51