tgsi_iterate.h

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/**************************************************************************
 * 
 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
 * All Rights Reserved.
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 * permit persons to whom the Software is furnished to do so, subject to
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 * 
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 * 
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#ifndef TGSI_ITERATE_H
#define TGSI_ITERATE_H

#include "pipe/p_shader_tokens.h"
#include "tgsi/tgsi_parse.h"

#if defined __cplusplus
extern "C" {
#endif

struct tgsi_iterate_context
{
   boolean
   (* prolog)(
      struct tgsi_iterate_context *ctx );

   boolean
   (* iterate_instruction)(
      struct tgsi_iterate_context *ctx,
      struct tgsi_full_instruction *inst );

   boolean
   (* iterate_declaration)(
      struct tgsi_iterate_context *ctx,
      struct tgsi_full_declaration *decl );

   boolean
   (* iterate_immediate)(
      struct tgsi_iterate_context *ctx,
      struct tgsi_full_immediate *imm );

   boolean
   (* epilog)(
      struct tgsi_iterate_context *ctx );

   struct tgsi_processor processor;
   struct tgsi_version version;
};

boolean
tgsi_iterate_shader(
   const struct tgsi_token *tokens,
   struct tgsi_iterate_context *ctx );

#if defined __cplusplus
}
#endif

#endif /* TGSI_ITERATE_H */

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