From 9dc8bce88e84322171e16be190f2e430dee986ac Mon Sep 17 00:00:00 2001 From: Michal Krol Date: Mon, 30 Jan 2006 14:48:42 +0000 Subject: Split slang_compile.c into several smaller files - it was just too big. Minor fixes and cosmetic changes. --- src/mesa/shader/slang/slang_compile_operation.c | 115 ++++++++++++++++++++++++ 1 file changed, 115 insertions(+) create mode 100644 src/mesa/shader/slang/slang_compile_operation.c (limited to 'src/mesa/shader/slang/slang_compile_operation.c') diff --git a/src/mesa/shader/slang/slang_compile_operation.c b/src/mesa/shader/slang/slang_compile_operation.c new file mode 100644 index 0000000000..f6d371a44b --- /dev/null +++ b/src/mesa/shader/slang/slang_compile_operation.c @@ -0,0 +1,115 @@ +/* + * Mesa 3-D graphics library + * Version: 6.5 + * + * Copyright (C) 2005-2006 Brian Paul 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, sublicense, + * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL 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. + */ + +/** + * \file slang_compile_operation.c + * slang front-end compiler + * \author Michal Krol + */ + +#include "imports.h" +#include "slang_utility.h" +#include "slang_compile_variable.h" +#include "slang_compile_struct.h" +#include "slang_compile_operation.h" +#include "slang_compile_function.h" + +/* slang_operation */ + +int slang_operation_construct (slang_operation *oper) +{ + oper->type = slang_oper_none; + oper->children = NULL; + oper->num_children = 0; + oper->literal = (float) 0; + oper->identifier = NULL; + oper->locals = (slang_variable_scope *) slang_alloc_malloc (sizeof (slang_variable_scope)); + if (oper->locals == NULL) + return 0; + if (!slang_variable_scope_construct (oper->locals)) + { + slang_alloc_free (oper->locals); + return 0; + } + return 1; +} + +void slang_operation_destruct (slang_operation *oper) +{ + unsigned int i; + + for (i = 0; i < oper->num_children; i++) + slang_operation_destruct (oper->children + i); + slang_alloc_free (oper->children); + slang_alloc_free (oper->identifier); + slang_variable_scope_destruct (oper->locals); + slang_alloc_free (oper->locals); +} + +int slang_operation_copy (slang_operation *x, const slang_operation *y) +{ + slang_operation z; + unsigned int i; + + if (!slang_operation_construct (&z)) + return 0; + z.type = y->type; + z.children = (slang_operation *) slang_alloc_malloc (y->num_children * sizeof (slang_operation)); + if (z.children == NULL) + { + slang_operation_destruct (&z); + return 0; + } + for (z.num_children = 0; z.num_children < y->num_children; z.num_children++) + if (!slang_operation_construct (&z.children[z.num_children])) + { + slang_operation_destruct (&z); + return 0; + } + for (i = 0; i < z.num_children; i++) + if (!slang_operation_copy (&z.children[i], &y->children[i])) + { + slang_operation_destruct (&z); + return 0; + } + z.literal = y->literal; + if (y->identifier != NULL) + { + z.identifier = slang_string_duplicate (y->identifier); + if (z.identifier == NULL) + { + slang_operation_destruct (&z); + return 0; + } + } + if (!slang_variable_scope_copy (z.locals, y->locals)) + { + slang_operation_destruct (&z); + return 0; + } + slang_operation_destruct (x); + *x = z; + return 1; +} + -- cgit v1.2.3