Fix IA32 build when not using native regexp compiler.

src/ia32/regexp-macro-assembler-ia32.h

 // Copyright 2008-2009 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 13 matching lines @@
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef V8_IA32_REGEXP_MACRO_ASSEMBLER_IA32_H_
 #define V8_IA32_REGEXP_MACRO_ASSEMBLER_IA32_H_
 
 namespace v8 {
 namespace internal {
 
+#ifndef V8_NATIVE_REGEXP

[Lasse Reichstein, 2009/08/19 05:19:57]

If we don't use native regexps then we shouldn't include
regexp-macro-assembler-ia32.h at all. If we do, it is an error, but it should be
fixed by ifdef'ing the include instead.

+class RegExpMacroAssemblerIA32: public RegExpMacroAssembler {
+ public:
+  RegExpMacroAssemblerIA32() { }
+  virtual ~RegExpMacroAssemblerIA32() { }
+};
+
+#else
 class RegExpMacroAssemblerIA32: public NativeRegExpMacroAssembler {
  public:
   RegExpMacroAssemblerIA32(Mode mode, int registers_to_save);
   virtual ~RegExpMacroAssemblerIA32();
   virtual int stack_limit_slack();
   virtual void AdvanceCurrentPosition(int by);
   virtual void AdvanceRegister(int reg, int by);
   virtual void Backtrack();
   virtual void Bind(Label* label);
   virtual void CheckAtStart(Label* on_at_start);
@@ skipping 173 matching lines @@
 
   // Labels used internally.
   Label entry_label_;
   Label start_label_;
   Label success_label_;
   Label backtrack_label_;
   Label exit_label_;
   Label check_preempt_label_;
   Label stack_overflow_label_;
 };
+#endif  // V8_NATIVE_REGEXP
 
 }}  // namespace v8::internal
 
 #endif  // V8_IA32_REGEXP_MACRO_ASSEMBLER_IA32_H_