Rename ascii to one-byte where applicable.

src/extensions/externalize-string-extension.cc

 // Copyright 2010 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/extensions/externalize-string-extension.h"
 
 namespace v8 {
 namespace internal {
 
 template <typename Char, typename Base>
 class SimpleStringResource : public Base {
  public:
   // Takes ownership of |data|.
   SimpleStringResource(Char* data, size_t length)
       : data_(data),
         length_(length) {}
 
   virtual ~SimpleStringResource() { delete[] data_; }
 
   virtual const Char* data() const { return data_; }
 
   virtual size_t length() const { return length_; }
 
  private:
   Char* const data_;
   const size_t length_;
 };
 
 
-typedef SimpleStringResource<char, v8::String::ExternalAsciiStringResource>
-    SimpleAsciiStringResource;
+typedef SimpleStringResource<char, v8::String::ExternalOneByteStringResource>
+    SimpleOneByteStringResource;
 typedef SimpleStringResource<uc16, v8::String::ExternalStringResource>
     SimpleTwoByteStringResource;
 
 
 const char* const ExternalizeStringExtension::kSource =
     "native function externalizeString();"
-    "native function isAsciiString();";
+    "native function isOneByteString();";
 
 v8::Handle<v8::FunctionTemplate>
 ExternalizeStringExtension::GetNativeFunctionTemplate(
     v8::Isolate* isolate, v8::Handle<v8::String> str) {
   if (strcmp(*v8::String::Utf8Value(str), "externalizeString") == 0) {
     return v8::FunctionTemplate::New(isolate,
                                      ExternalizeStringExtension::Externalize);
   } else {
-    DCHECK(strcmp(*v8::String::Utf8Value(str), "isAsciiString") == 0);
+    DCHECK(strcmp(*v8::String::Utf8Value(str), "isOneByteString") == 0);
     return v8::FunctionTemplate::New(isolate,
-                                     ExternalizeStringExtension::IsAscii);
+                                     ExternalizeStringExtension::IsOneByte);
   }
 }
 
 
 void ExternalizeStringExtension::Externalize(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   if (args.Length() < 1 || !args[0]->IsString()) {
     args.GetIsolate()->ThrowException(v8::String::NewFromUtf8(
         args.GetIsolate(),
         "First parameter to externalizeString() must be a string."));
@@ skipping 14 matching lines @@
   Handle<String> string = Utils::OpenHandle(*args[0].As<v8::String>());
   if (string->IsExternalString()) {
     args.GetIsolate()->ThrowException(v8::String::NewFromUtf8(
         args.GetIsolate(),
         "externalizeString() can't externalize twice."));
     return;
   }
   if (string->IsOneByteRepresentation() && !force_two_byte) {
     uint8_t* data = new uint8_t[string->length()];
     String::WriteToFlat(*string, data, 0, string->length());
-    SimpleAsciiStringResource* resource = new SimpleAsciiStringResource(
+    SimpleOneByteStringResource* resource = new SimpleOneByteStringResource(
         reinterpret_cast<char*>(data), string->length());
     result = string->MakeExternal(resource);
     if (result) {
       i::Isolate* isolate = reinterpret_cast<i::Isolate*>(args.GetIsolate());
       isolate->heap()->external_string_table()->AddString(*string);
     }
     if (!result) delete resource;
   } else {
     uc16* data = new uc16[string->length()];
     String::WriteToFlat(*string, data, 0, string->length());
     SimpleTwoByteStringResource* resource = new SimpleTwoByteStringResource(
         data, string->length());
     result = string->MakeExternal(resource);
     if (result) {
       i::Isolate* isolate = reinterpret_cast<i::Isolate*>(args.GetIsolate());
       isolate->heap()->external_string_table()->AddString(*string);
     }
     if (!result) delete resource;
   }
   if (!result) {
     args.GetIsolate()->ThrowException(v8::String::NewFromUtf8(
         args.GetIsolate(), "externalizeString() failed."));
     return;
   }
 }
 
 
-void ExternalizeStringExtension::IsAscii(
+void ExternalizeStringExtension::IsOneByte(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   if (args.Length() != 1 || !args[0]->IsString()) {
     args.GetIsolate()->ThrowException(v8::String::NewFromUtf8(
         args.GetIsolate(),
-        "isAsciiString() requires a single string argument."));
+        "isOneByteString() requires a single string argument."));
     return;
   }
   bool is_one_byte =
       Utils::OpenHandle(*args[0].As<v8::String>())->IsOneByteRepresentation();
   args.GetReturnValue().Set(is_one_byte);
 }
 
 } }  // namespace v8::internal