src/glsl/pp/sl_pp_macro.h

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  27
  28 #ifndef SL_PP_MACRO_H
  29 #define SL_PP_MACRO_H
  30
  31 #include "sl_pp_token.h"
  32
  33
  34 struct sl_pp_context;
  35 struct sl_pp_process_state;
  36
  37 struct sl_pp_macro_formal_arg {
  38    int name;
  39    struct sl_pp_macro_formal_arg *next;
  40 };
  41
  42 struct sl_pp_macro {
  43    int name;
  44    int num_args;                       /* -1 means no args, 0 means `()' */
  45    struct sl_pp_macro_formal_arg *arg;
  46    struct sl_pp_token_info *body;
  47    struct sl_pp_macro *next;
  48 };
  49
  50 struct sl_pp_macro *
  51 sl_pp_macro_new(void);
  52
  53 void
  54 sl_pp_macro_free(struct sl_pp_macro *macro);
  55
  56 void
  57 sl_pp_macro_reset(struct sl_pp_macro *macro);
  58
  59 int
  60 sl_pp_macro_expand(struct sl_pp_context *context,
  61                    const struct sl_pp_token_info *input,
  62                    unsigned int *pi,
  63                    struct sl_pp_macro *local,
  64                    struct sl_pp_process_state *state,
  65                    int mute);
  66
  67 #endif /* SL_PP_MACRO_H */