diff options
author | José Fonseca <jfonseca@vmware.com> | 2010-01-08 15:42:57 +0000 |
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committer | José Fonseca <jfonseca@vmware.com> | 2010-01-08 15:42:57 +0000 |
commit | 080c40ab32b2abd6d8381b4a0cc143d36a1652b2 (patch) | |
tree | e173767ebc5a82d81b9fc086449d915e29348976 /src/glsl/pp/sl_pp_token_util.h | |
parent | 9cdf6f025b2ed55cfb13dd09f870f01d0c7947d3 (diff) | |
parent | a1de400e8de06a80ab140bb0fa950e990607572d (diff) |
Merge remote branch 'origin/master' into lp-binning
Conflicts:
src/gallium/auxiliary/util/u_surface.c
src/gallium/drivers/llvmpipe/Makefile
src/gallium/drivers/llvmpipe/SConscript
src/gallium/drivers/llvmpipe/lp_bld_arit.c
src/gallium/drivers/llvmpipe/lp_bld_flow.c
src/gallium/drivers/llvmpipe/lp_bld_interp.c
src/gallium/drivers/llvmpipe/lp_clear.c
src/gallium/drivers/llvmpipe/lp_context.c
src/gallium/drivers/llvmpipe/lp_context.h
src/gallium/drivers/llvmpipe/lp_draw_arrays.c
src/gallium/drivers/llvmpipe/lp_jit.c
src/gallium/drivers/llvmpipe/lp_jit.h
src/gallium/drivers/llvmpipe/lp_prim_vbuf.c
src/gallium/drivers/llvmpipe/lp_setup.c
src/gallium/drivers/llvmpipe/lp_setup_point.c
src/gallium/drivers/llvmpipe/lp_state.h
src/gallium/drivers/llvmpipe/lp_state_blend.c
src/gallium/drivers/llvmpipe/lp_state_derived.c
src/gallium/drivers/llvmpipe/lp_state_fs.c
src/gallium/drivers/llvmpipe/lp_state_sampler.c
src/gallium/drivers/llvmpipe/lp_state_surface.c
src/gallium/drivers/llvmpipe/lp_tex_cache.c
src/gallium/drivers/llvmpipe/lp_tex_cache.h
src/gallium/drivers/llvmpipe/lp_tex_sample.h
src/gallium/drivers/llvmpipe/lp_tile_cache.c
Diffstat (limited to 'src/glsl/pp/sl_pp_token_util.h')
-rw-r--r-- | src/glsl/pp/sl_pp_token_util.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/glsl/pp/sl_pp_token_util.h b/src/glsl/pp/sl_pp_token_util.h new file mode 100644 index 0000000000..2a668ad0a8 --- /dev/null +++ b/src/glsl/pp/sl_pp_token_util.h @@ -0,0 +1,103 @@ +/************************************************************************** + * + * Copyright 2009 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef SL_PP_TOKEN_UTIL_H +#define SL_PP_TOKEN_UTIL_H + +#include <assert.h> +#include <stdlib.h> +#include "sl_pp_token.h" + + +struct sl_pp_context; + +/* + * A token buffer allows one to get and unget a token + * from a preprocessor context. + */ +struct sl_pp_token_buffer { + struct sl_pp_context *context; + unsigned int size; + unsigned int capacity; + struct sl_pp_token_info *tokens; +}; + +int +sl_pp_token_buffer_init(struct sl_pp_token_buffer *buffer, + struct sl_pp_context *context); + +void +sl_pp_token_buffer_destroy(struct sl_pp_token_buffer *buffer); + +int +sl_pp_token_buffer_get(struct sl_pp_token_buffer *buffer, + struct sl_pp_token_info *out); + +void +sl_pp_token_buffer_unget(struct sl_pp_token_buffer *buffer, + const struct sl_pp_token_info *in); + +int +sl_pp_token_buffer_skip_white(struct sl_pp_token_buffer *buffer, + struct sl_pp_token_info *out); + + +/* + * A token peek allows one to get a number of tokens from a buffer + * and then either commit the operation or abort it, + * effectively ungetting the peeked tokens. + */ +struct sl_pp_token_peek { + struct sl_pp_token_buffer *buffer; + unsigned int size; + unsigned int capacity; + struct sl_pp_token_info *tokens; +}; + +int +sl_pp_token_peek_init(struct sl_pp_token_peek *peek, + struct sl_pp_token_buffer *buffer); + +void +sl_pp_token_peek_destroy(struct sl_pp_token_peek *peek); + +int +sl_pp_token_peek_get(struct sl_pp_token_peek *peek, + struct sl_pp_token_info *out); + +void +sl_pp_token_peek_commit(struct sl_pp_token_peek *peek); + +int +sl_pp_token_peek_to_buffer(const struct sl_pp_token_peek *peek, + struct sl_pp_token_buffer *buffer); + +int +sl_pp_token_peek_skip_white(struct sl_pp_token_peek *peek, + struct sl_pp_token_info *out); + +#endif /* SL_PP_TOKEN_UTIL_H */ |