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authormarha <marha@users.sourceforge.net>2010-11-22 19:42:40 +0000
committermarha <marha@users.sourceforge.net>2010-11-22 19:42:40 +0000
commit85ef9930f56bf15181f9a0b238f03d55303cf411 (patch)
tree63b43286956ebd1c35c96e9b3d5305aabdf71a0f /mesalib/src/glsl/pp/sl_pp_context.c
parent94810d19989336862251dbf69c3f3acb18a9b06d (diff)
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Updated to mesalib 7.9
Diffstat (limited to 'mesalib/src/glsl/pp/sl_pp_context.c')
-rw-r--r--mesalib/src/glsl/pp/sl_pp_context.c182
1 files changed, 0 insertions, 182 deletions
diff --git a/mesalib/src/glsl/pp/sl_pp_context.c b/mesalib/src/glsl/pp/sl_pp_context.c
deleted file mode 100644
index 74a9bdddf..000000000
--- a/mesalib/src/glsl/pp/sl_pp_context.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/**************************************************************************
- *
- * 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.
- *
- **************************************************************************/
-
-#include <stdlib.h>
-#include <string.h>
-#include "sl_pp_public.h"
-#include "sl_pp_context.h"
-
-
-struct sl_pp_context *
-sl_pp_context_create(const char *input,
- const struct sl_pp_purify_options *options)
-{
- struct sl_pp_context *context;
-
- context = calloc(1, sizeof(struct sl_pp_context));
- if (!context) {
- return NULL;
- }
-
- if (sl_pp_dict_init(context)) {
- sl_pp_context_destroy(context);
- return NULL;
- }
-
- context->getc_buf_capacity = 64;
- context->getc_buf = malloc(context->getc_buf_capacity * sizeof(char));
- if (!context->getc_buf) {
- sl_pp_context_destroy(context);
- return NULL;
- }
-
- if (sl_pp_token_buffer_init(&context->tokens, context)) {
- sl_pp_context_destroy(context);
- return NULL;
- }
-
- context->macro_tail = &context->macro;
- context->if_ptr = SL_PP_MAX_IF_NESTING;
- context->if_value = 1;
- memset(context->error_msg, 0, sizeof(context->error_msg));
- context->error_line = 1;
- context->line = 1;
- context->file = 0;
-
- sl_pp_purify_state_init(&context->pure, input, options);
-
- memset(&context->process_state, 0, sizeof(context->process_state));
-
- return context;
-}
-
-void
-sl_pp_context_destroy(struct sl_pp_context *context)
-{
- if (context) {
- free(context->cstr_pool);
- sl_pp_macro_free(context->macro);
- free(context->getc_buf);
- sl_pp_token_buffer_destroy(&context->tokens);
- free(context->process_state.out);
- free(context);
- }
-}
-
-const char *
-sl_pp_context_error_message(const struct sl_pp_context *context)
-{
- return context->error_msg;
-}
-
-void
-sl_pp_context_error_position(const struct sl_pp_context *context,
- unsigned int *file,
- unsigned int *line)
-{
- if (file) {
- *file = 0;
- }
- if (line) {
- *line = context->error_line;
- }
-}
-
-int
-sl_pp_context_add_predefined(struct sl_pp_context *context,
- const char *name,
- const char *value)
-{
- struct sl_pp_predefined pre;
-
- if (context->num_predefined == SL_PP_MAX_PREDEFINED) {
- return -1;
- }
-
- pre.name = sl_pp_context_add_unique_str(context, name);
- if (pre.name == -1) {
- return -1;
- }
-
- pre.value = sl_pp_context_add_unique_str(context, value);
- if (pre.value == -1) {
- return -1;
- }
-
- context->predefined[context->num_predefined++] = pre;
- return 0;
-}
-
-int
-sl_pp_context_add_unique_str(struct sl_pp_context *context,
- const char *str)
-{
- unsigned int size;
- unsigned int offset = 0;
-
- size = strlen(str) + 1;
-
- /* Find out if this is a unique string. */
- while (offset < context->cstr_pool_len) {
- const char *str2;
- unsigned int size2;
-
- str2 = &context->cstr_pool[offset];
- size2 = strlen(str2) + 1;
- if (size == size2 && !memcmp(str, str2, size - 1)) {
- return offset;
- }
-
- offset += size2;
- }
-
- if (context->cstr_pool_len + size > context->cstr_pool_max) {
- context->cstr_pool_max = (context->cstr_pool_len + size + 0xffff) & ~0xffff;
- context->cstr_pool = realloc(context->cstr_pool, context->cstr_pool_max);
- }
-
- if (!context->cstr_pool) {
- strcpy(context->error_msg, "out of memory");
- return -1;
- }
-
- offset = context->cstr_pool_len;
- memcpy(&context->cstr_pool[offset], str, size);
- context->cstr_pool_len += size;
-
- return offset;
-}
-
-const char *
-sl_pp_context_cstr(const struct sl_pp_context *context,
- int offset)
-{
- if (offset == -1) {
- return NULL;
- }
- return &context->cstr_pool[offset];
-}