49 class CFGPrinterOutput : public CHeapObj<mtCompiler> {

    50  private:

    51   outputStream* _output;

    52 

    53   Compilation*  _compilation;

    54   bool _do_print_HIR;

    55   bool _do_print_LIR;

    56 

    57   class PrintBlockClosure: public BlockClosure {

    58     void block_do(BlockBegin* block) { if (block != NULL) Compilation::current()->cfg_printer_output()->print_block(block); }

    59   };

    60 

    61   outputStream* output() { assert(_output != NULL, ""); return _output; }

    62 

    63   void inc_indent();

    64   void dec_indent();

    65   void print(const char* format, ...) ATTRIBUTE_PRINTF(2, 3);

    66   void print_begin(const char* tag);

    67   void print_end(const char* tag);

    68 

    69   char* method_name(ciMethod* method, bool short_name = false);

    70 

    71  public:

    72   CFGPrinterOutput(Compilation* compilation);

    73 

    74   void set_print_flags(bool do_print_HIR, bool do_print_LIR) { _do_print_HIR = do_print_HIR; _do_print_LIR = do_print_LIR; }

    75 

    76   void print_compilation();

    77   void print_intervals(IntervalList* intervals, const char* name);

    78 

    79   void print_state(BlockBegin* block);

    80   void print_operand(Value instr);

    81   void print_HIR(Value instr);

    82   void print_HIR(BlockBegin* block);

    83   void print_LIR(BlockBegin* block);

    84   void print_block(BlockBegin* block);

    85   void print_cfg(BlockList* blocks, const char* name);

    86   void print_cfg(IR* blocks, const char* name);

    87 };

    88