Rename ascii to one-byte where applicable.

src/regexp-macro-assembler.cc

 // 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.
 
 #include "src/v8.h"
 
 #include "src/assembler.h"
 #include "src/ast.h"
 #include "src/regexp-macro-assembler.h"
 #include "src/regexp-stack.h"
@@ skipping 40 matching lines @@
 const byte* NativeRegExpMacroAssembler::StringCharacterPosition(
     String* subject,
     int start_index) {
   // Not just flat, but ultra flat.
   DCHECK(subject->IsExternalString() || subject->IsSeqString());
   DCHECK(start_index >= 0);
   DCHECK(start_index <= subject->length());
   if (subject->IsOneByteRepresentation()) {
     const byte* address;
     if (StringShape(subject).IsExternal()) {
-      const uint8_t* data = ExternalAsciiString::cast(subject)->GetChars();
+      const uint8_t* data = ExternalOneByteString::cast(subject)->GetChars();
       address = reinterpret_cast<const byte*>(data);
     } else {
       DCHECK(subject->IsSeqOneByteString());
       const uint8_t* data = SeqOneByteString::cast(subject)->GetChars();
       address = reinterpret_cast<const byte*>(data);
     }
     return address + start_index;
   }
   const uc16* data;
   if (StringShape(subject).IsExternal()) {
@@ skipping 31 matching lines @@
   // The string has been flattened, so if it is a cons string it contains the
   // full string in the first part.
   if (StringShape(subject_ptr).IsCons()) {
     DCHECK_EQ(0, ConsString::cast(subject_ptr)->second()->length());
     subject_ptr = ConsString::cast(subject_ptr)->first();
   } else if (StringShape(subject_ptr).IsSliced()) {
     SlicedString* slice = SlicedString::cast(subject_ptr);
     subject_ptr = slice->parent();
     slice_offset = slice->offset();
   }
-  // Ensure that an underlying string has the same ASCII-ness.
-  bool is_ascii = subject_ptr->IsOneByteRepresentation();
+  // Ensure that an underlying string has the same representation.
+  bool is_one_byte = subject_ptr->IsOneByteRepresentation();
   DCHECK(subject_ptr->IsExternalString() || subject_ptr->IsSeqString());
   // String is now either Sequential or External
-  int char_size_shift = is_ascii ? 0 : 1;
+  int char_size_shift = is_one_byte ? 0 : 1;
 
   const byte* input_start =
       StringCharacterPosition(subject_ptr, start_offset + slice_offset);
   int byte_length = char_length << char_size_shift;
   const byte* input_end = input_start + byte_length;
   Result res = Execute(*regexp_code,
                        *subject,
                        start_offset,
                        input_start,
                        input_end,
@@ skipping 130 matching lines @@
     return NULL;
   }
   *stack_base = new_stack_base;
   intptr_t stack_content_size = old_stack_base - stack_pointer;
   return new_stack_base - stack_content_size;
 }
 
 #endif  // V8_INTERPRETED_REGEXP
 
 } }  // namespace v8::internal