Revert "Parser: Delay internalizing strings and values." (r21841)

src/utils.h

 // Copyright 2012 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_UTILS_H_
 #define V8_UTILS_H_
 
 #include <limits.h>
 #include <stdlib.h>
 #include <string.h>
@@ skipping 1560 matching lines @@
   // Add formatted contents to the builder just like printf().
   void AddFormatted(const char* format, ...);
 
   // Add formatted contents like printf based on a va_list.
   void AddFormattedList(const char* format, va_list list);
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(StringBuilder);
 };
 
 
-bool DoubleToBoolean(double d);
-
-template <typename Stream>
-bool StringToArrayIndex(Stream* stream, uint32_t* index) {
-  uint16_t ch = stream->GetNext();
-
-  // If the string begins with a '0' character, it must only consist
-  // of it to be a legal array index.
-  if (ch == '0') {
-    *index = 0;
-    return !stream->HasMore();
-  }
-
-  // Convert string to uint32 array index; character by character.
-  int d = ch - '0';
-  if (d < 0 || d > 9) return false;
-  uint32_t result = d;
-  while (stream->HasMore()) {
-    d = stream->GetNext() - '0';
-    if (d < 0 || d > 9) return false;
-    // Check that the new result is below the 32 bit limit.
-    if (result > 429496729U - ((d > 5) ? 1 : 0)) return false;
-    result = (result * 10) + d;
-  }
-
-  *index = result;
-  return true;
-}
-
-
 } }  // namespace v8::internal
 
 #endif  // V8_UTILS_H_