Fix lint issues....

src/assembler-re2k.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 
 // A light-weight assembler for the Regexp2000 byte code.
 
 #ifndef V8_ASSEMBLER_RE2K_H_
 #define V8_ASSEMBLER_RE2K_H_
 
 namespace v8 { namespace internal {
 
 
 class Re2kAssembler {
  public:
   // Create an assembler. Instructions and relocation information are emitted
   // into a buffer, with the instructions starting from the beginning and the
   // relocation information starting from the end of the buffer. See CodeDesc
   // for a detailed comment on the layout (globals.h).
   //
   // If the provided buffer is NULL, the assembler allocates and grows its own
   // buffer, and buffer_size determines the initial buffer size. The buffer is
   // owned by the assembler and deallocated upon destruction of the assembler.
   //
   // If the provided buffer is not NULL, the assembler uses the provided buffer
   // for code generation and assumes its size to be buffer_size. If the buffer
   // is too small, a fatal error occurs. No deallocation of the buffer is done
   // upon destruction of the assembler.
-  Re2kAssembler(Vector<byte>);
+  explicit Re2kAssembler(Vector<byte>);
   ~Re2kAssembler();
 
   // CP = current position in source.
   // BT = backtrack label.
 
   // Stack.
   void PushCurrentPosition(int cp_offset = 0);
   void PushBacktrack(Label* l);
-  void PushCapture(int index);
-  void SetCapture(int index, int cp_offset = 0);
+  void PushRegister(int index);
+  void SetRegister(int index, int cp_offset = 0);
 
   void PopCurrentPosition();
   void PopBacktrack();
-  void PopCapture(int index);
+  void PopRegister(int index);
 
   void Fail();
   void FailIfWithin(int distance_from_end);
   void Succeed();
 
   void Bind(Label* l);  // binds an unbound label L to the current code position
 
   void AdvanceCP(int cp_offset = 1);
 
   void GoTo(Label* l);
@@ skipping 10 matching lines @@
   void CheckNotRange(uc16 start, uc16 end, Label* on_match);
 
 
   // Checks that the current char is in the range and that the corresponding bit
   // is set in the bitmap.
   void CheckBitmap(uc16 start, uc16 end, const byte* bits, Label* on_mismatch);
   void CheckNotBitmap(uc16 start, uc16 end, const byte* bits, Label* on_match);
 
   // Checks current position (plus optional offset) for a match against a
   // previous capture.  Advances current position by the length of the capture
-  // iff it matches.
+  // iff it matches.  The capture is stored in a given register and the
+  // the register after.
   void CheckBackref(int capture_index, Label* on_mismatch, int cp_offset = 0);
   void CheckNotBackref(int capture_index, Label* on_match, int cp_offset = 0);
 
+  // Checks a register for equal, less than or equal, less than, greater than

[Christian Plesner Hansen, 2008/11/06 15:42:58]

We only need two of these, LT and GEQ.

+  // or equal, greater than, not equal.
+  void CheckRegisterEq(int reg_index, uint16_t vs, Label* on_equal);
+  void CheckRegisterLe(int reg_index, uint16_t vs, Label* on_less_equal);
+  void CheckRegisterLt(int reg_index, uint16_t vs, Label* on_less_than);
+  void CheckRegisterGe(int reg_index, uint16_t vs, Label* on_greater_equal);
+  void CheckRegisterGt(int reg_index, uint16_t vs, Label* on_greater_than);
+  void CheckRegisterNe(int reg_index, uint16_t vs, Label* on_not_equal);
+
   // Code and bitmap emission.
   inline void Emit32(uint32_t x);
   inline void Emit16(uint32_t x);
   inline void Emit(uint32_t x);
 
   // Bytecode buffer.
   int length();
   void Copy(Address a);
 
  private:
   // Don't use this.
   Re2kAssembler() { UNREACHABLE(); }
   // The buffer into which code and relocation info are generated.
   Vector<byte> buffer_;
 
+  inline void CheckRegister(int byte_code,
+                            int reg_index,
+                            uint16_t vs,
+                            Label* on_true);
   // Code generation.
   int pc_;  // The program counter; moves forward.
 
   // True if the assembler owns the buffer, false if buffer is external.
   bool own_buffer_;
 
   inline void EmitOrLink(Label* l);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ASSEMBLER_RE2K_H_