src/glsl/pp/sl_pp_context.h

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   3  * Copyright 2009 VMware, Inc.
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  27
  28 #ifndef SL_PP_CONTEXT_H
  29 #define SL_PP_CONTEXT_H
  30
  31 #include "sl_pp_dict.h"
  32 #include "sl_pp_macro.h"
  33
  34
  35 #define SL_PP_MAX_IF_NESTING  64
  36
  37 #define SL_PP_MAX_ERROR_MSG   1024
  38
  39 struct sl_pp_context {
  40    char *cstr_pool;
  41    unsigned int cstr_pool_max;
  42    unsigned int cstr_pool_len;
  43    struct sl_pp_dict dict;
  44
  45    struct sl_pp_macro *macro;
  46    struct sl_pp_macro **macro_tail;
  47
  48    unsigned int if_stack[SL_PP_MAX_IF_NESTING];
  49    unsigned int if_ptr;
  50    unsigned int if_value;
  51
  52    char error_msg[SL_PP_MAX_ERROR_MSG];
  53
  54    unsigned int line;
  55    unsigned int file;
  56 };
  57
  58 int
  59 sl_pp_context_add_unique_str(struct sl_pp_context *context,
  60                              const char *str);
  61
  62 #endif /* SL_PP_CONTEXT_H */