Simpler regex names:

runtime/vm/regexp_assembler_ir.cc

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/regexp_assembler_ir.h"
 
 #include "vm/bit_vector.h"
 #include "vm/compiler.h"
 #include "vm/dart_entry.h"
 #include "vm/flow_graph_builder.h"
@@ skipping 293 matching lines @@
 static const bool kEnableUnalignedAccesses = false;
 #else
 static const bool kEnableUnalignedAccesses = true;
 #endif
 bool IRRegExpMacroAssembler::CanReadUnaligned() {
   return kEnableUnalignedAccesses && !slow_safe();
 }
 
 
 RawArray* IRRegExpMacroAssembler::Execute(
-    const JSRegExp& regexp,
+    const RegExp& regexp,
     const String& input,
     const Smi& start_offset,
     Zone* zone) {
   const intptr_t cid = input.GetClassId();
   const Function& fun = Function::Handle(regexp.function(cid));
   ASSERT(!fun.IsNull());
   // Create the argument list.
   const Array& args =
       Array::Handle(Array::New(RegExpMacroAssembler::kParamCount));
   args.SetAt(RegExpMacroAssembler::kParamRegExpIndex, regexp);
@@ skipping 97 matching lines @@
 
 ConstantInstr* IRRegExpMacroAssembler::StringConstant(const char* value) const {
   return new(Z) ConstantInstr(
         String::ZoneHandle(Z, String::New(value, Heap::kOld)));
 }
 
 
 ConstantInstr* IRRegExpMacroAssembler::WordCharacterMapConstant() const {
   const Library& lib = Library::Handle(Z, Library::CoreLibrary());
   const Class& regexp_class = Class::Handle(Z,
-        lib.LookupClassAllowPrivate(Symbols::JSSyntaxRegExp()));
+        lib.LookupClassAllowPrivate(Symbols::_RegExp()));
   const Field& word_character_field = Field::ZoneHandle(Z,
       regexp_class.LookupStaticField(Symbols::_wordCharacterMap()));
   ASSERT(!word_character_field.IsNull());
 
   if (word_character_field.IsUninitialized()) {
     ASSERT(!Compiler::IsBackgroundCompilation());
     word_character_field.EvaluateInitializer();
   }
   ASSERT(!word_character_field.IsUninitialized());
 
@@ skipping 1485 matching lines @@
       index_val,
       characters,
       specialization_cid_,
       TokenPosition::kNoSource));
 }
 
 
 #undef __
 
 }  // namespace dart