source/glsl/preprocessor.h

   1 #ifndef MSP_GL_SL_PREPROCESSOR_H_
   2 #define MSP_GL_SL_PREPROCESSOR_H_
   3
   4 #include <sigc++/signal.h>
   5 #include "syntax.h"
   6
   7 namespace Msp {
   8 namespace GL {
   9 namespace SL {
  10
  11 class Tokenizer;
  12
  13 class Preprocessor
  14 {
  15 public:
  16         sigc::signal<void, const Version &> signal_version;
  17         sigc::signal<void, unsigned, const std::string &> signal_source;
  18         sigc::signal<void, Stage::Type> signal_stage_change;
  19         sigc::signal<void, int, unsigned> signal_line;
  20
  21 private:
  22         Tokenizer &tokenizer;
  23
  24 public:
  25         Preprocessor(Tokenizer &);
  26
  27         void preprocess();
  28 private:
  29         void preprocess_version();
  30         void preprocess_line();
  31         void preprocess_pragma();
  32         void preprocess_pragma_msp();
  33         void preprocess_stage();
  34         void preprocess_source();
  35 };
  36
  37 } // namespace SL
  38 } // namespace GL
  39 } // namespace Msp
  40
  41 #endif