Rename ascii to one-byte where applicable.

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 656 matching lines @@
     } else {
       this->current_chunk_.Dispose();
     }
     this->current_chunk_ = new_chunk;
     this->index_ = sequence_length;
     sequence_start_ = 0;
   }
 };
 
 
-// Compare ASCII/16bit chars to ASCII/16bit chars.
+// Compare 8bit/16bit chars to 8bit/16bit chars.
 template <typename lchar, typename rchar>
 inline int CompareCharsUnsigned(const lchar* lhs,
                                 const rchar* rhs,
                                 int chars) {
   const lchar* limit = lhs + chars;
 #ifdef V8_HOST_CAN_READ_UNALIGNED
   if (sizeof(*lhs) == sizeof(*rhs)) {
     // Number of characters in a uintptr_t.
     static const int kStepSize = sizeof(uintptr_t) / sizeof(*lhs);  // NOLINT
     while (lhs <= limit - kStepSize) {
@@ skipping 533 matching lines @@
 #else
   for (int i = 0; i < counter; i++) {
     dest[i] = value;
   }
 #endif
 
 #undef STOS
 }
 
 
-// Simple wrapper that allows an ExternalString to refer to a
-// Vector<const char>. Doesn't assume ownership of the data.
-class AsciiStringAdapter: public v8::String::ExternalAsciiStringResource {
- public:
-  explicit AsciiStringAdapter(Vector<const char> data) : data_(data) {}
-
-  virtual const char* data() const { return data_.start(); }
-
-  virtual size_t length() const { return data_.length(); }
-
- private:
-  Vector<const char> data_;
-};
-
-
 // Simple support to read a file into a 0-terminated C-string.
 // The returned buffer must be freed by the caller.
 // On return, *exits tells whether the file existed.
 Vector<const char> ReadFile(const char* filename,
                             bool* exists,
                             bool verbose = true);
 Vector<const char> ReadFile(FILE* file,
                             bool* exists,
                             bool verbose = true);
 
 
 template <typename sourcechar, typename sinkchar>
 INLINE(static void CopyCharsUnsigned(sinkchar* dest,
                                      const sourcechar* src,
                                      int chars));
 #if defined(V8_HOST_ARCH_ARM)
 INLINE(void CopyCharsUnsigned(uint8_t* dest, const uint8_t* src, int chars));
 INLINE(void CopyCharsUnsigned(uint16_t* dest, const uint8_t* src, int chars));
 INLINE(void CopyCharsUnsigned(uint16_t* dest, const uint16_t* src, int chars));
 #elif defined(V8_HOST_ARCH_MIPS)
 INLINE(void CopyCharsUnsigned(uint8_t* dest, const uint8_t* src, int chars));
 INLINE(void CopyCharsUnsigned(uint16_t* dest, const uint16_t* src, int chars));
 #endif
 
-// Copy from ASCII/16bit chars to ASCII/16bit chars.
+// Copy from 8bit/16bit chars to 8bit/16bit chars.
 template <typename sourcechar, typename sinkchar>
 INLINE(void CopyChars(sinkchar* dest, const sourcechar* src, int chars));
 
 template<typename sourcechar, typename sinkchar>
 void CopyChars(sinkchar* dest, const sourcechar* src, int chars) {
   DCHECK(sizeof(sourcechar) <= 2);
   DCHECK(sizeof(sinkchar) <= 2);
   if (sizeof(sinkchar) == 1) {
     if (sizeof(sourcechar) == 1) {
       CopyCharsUnsigned(reinterpret_cast<uint8_t*>(dest),
@@ skipping 211 matching lines @@
   // Takes the address of the limit variable in order to find out where
   // the top of stack is right now.
   uintptr_t limit = reinterpret_cast<uintptr_t>(&limit);
   return limit;
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_UTILS_H_