Add basic support for Latin1 strings to the API.

src/factory.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 187 matching lines @@
 
 Handle<String> Factory::NewStringFromAscii(Vector<const char> string,
                                            PretenureFlag pretenure) {
   CALL_HEAP_FUNCTION(
       isolate(),
       isolate()->heap()->AllocateStringFromAscii(string, pretenure),
       String);
 }
 
 Handle<String> Factory::NewStringFromUtf8(Vector<const char> string,
-                                          PretenureFlag pretenure) {
+                                          PretenureFlag pretenure,
+                                          String::AsciiHint ascii_hint) {
   CALL_HEAP_FUNCTION(
       isolate(),
-      isolate()->heap()->AllocateStringFromUtf8(string, pretenure),
+      isolate()->heap()->AllocateStringFromUtf8(
+          string, pretenure, ascii_hint),
       String);
 }
 
+
+Handle<String> Factory::NewStringFromLatin1(Vector<const char> string,
+                                            PretenureFlag pretenure,
+                                            String::AsciiHint ascii_hint) {
+  CALL_HEAP_FUNCTION(
+      isolate(),
+      isolate()->heap()->AllocateStringFromLatin1(
+          string, pretenure, ascii_hint),
+      String);
+}
+
 
 Handle<String> Factory::NewStringFromTwoByte(Vector<const uc16> string,
                                              PretenureFlag pretenure) {
   CALL_HEAP_FUNCTION(
       isolate(),
       isolate()->heap()->AllocateStringFromTwoByte(string, pretenure),
       String);
 }
 
 
@@ skipping 486 matching lines @@
         space -= Min(space, strlen(arg));
         p = &buffer[kBufferSize] - space;
       }
     }
   }
   if (space > 0) {
     *p = '\0';
   } else {
     buffer[kBufferSize - 1] = '\0';
   }
-  Handle<String> error_string = NewStringFromUtf8(CStrVector(buffer), TENURED);
+  Handle<String> error_string =

[Erik Corry, 2012/08/10 11:28:51]

Inadvertent edit?

[Yang, 2012/08/10 13:14:45]

Yes.
Done.

+      NewStringFromUtf8(CStrVector(buffer), TENURED);
   return error_string;
 }
 
 
 Handle<Object> Factory::NewError(const char* maker,
                                  const char* type,
                                  Handle<JSArray> args) {
   Handle<String> make_str = LookupAsciiSymbol(maker);
   Handle<Object> fun_obj(
       isolate()->js_builtins_object()->GetPropertyNoExceptionThrown(*make_str));
@@ skipping 669 matching lines @@
 
 
 Handle<Object> Factory::ToBoolean(bool value) {
   return Handle<Object>(value
                         ? isolate()->heap()->true_value()
                         : isolate()->heap()->false_value());
 }
 
 
 } }  // namespace v8::internal