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54735dec84
The coding style has for a long time said to avoid using redundant glib
data types such as gint or gchar etc because we feel that they make the
code look unnecessarily foreign to developers coming from outside of the
Gnome developer community.
Note: When we tried to find the historical rationale for the types we
just found that they were apparently only added for consistent syntax
highlighting which didn't seem that compelling.
Up until now we have been continuing to use some of the platform
specific type such as gint{8,16,32,64} and gsize but this patch switches
us over to using the standard c99 equivalents instead so we can further
ensure that our code looks familiar to the widest range of C developers
who might potentially contribute to Cogl.
So instead of using the gint{8,16,32,64} and guint{8,16,32,64} types this
switches all Cogl code to instead use the int{8,16,32,64}_t and
uint{8,16,32,64}_t c99 types instead.
Instead of gsize we now use size_t
For now we are not going to use the c99 _Bool type and instead we have
introduced a new CoglBool type to use instead of gboolean.
Reviewed-by: Neil Roberts <neil@linux.intel.com>
(cherry picked from commit 5967dad2400d32ca6319cef6cb572e81bf2c15f0)
111 lines
3.2 KiB
C
111 lines
3.2 KiB
C
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2011 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*
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*
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* Authors:
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* Neil Roberts <neil@linux.intel.com>
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*/
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#ifndef __COGL_PIPELINE_SNIPPET_PRIVATE_H
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#define __COGL_PIPELINE_SNIPPET_PRIVATE_H
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#include "cogl-snippet.h"
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#include "cogl-queue.h"
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typedef struct _CoglPipelineSnippet CoglPipelineSnippet;
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COGL_LIST_HEAD (CoglPipelineSnippetList, CoglPipelineSnippet);
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struct _CoglPipelineSnippet
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{
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COGL_LIST_ENTRY (CoglPipelineSnippet) list_node;
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CoglSnippet *snippet;
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};
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/* Arguments to pass to _cogl_pipeline_snippet_generate_code() */
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typedef struct
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{
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CoglPipelineSnippetList *snippets;
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/* Only snippets at this hook point will be used */
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CoglSnippetHook hook;
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/* The final function to chain on to after all of the snippets code
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has been run */
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const char *chain_function;
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/* The name of the final generated function */
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const char *final_name;
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/* A prefix to insert before each generate function name */
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const char *function_prefix;
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/* The return type of all of the functions, or NULL to use void */
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const char *return_type;
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/* A variable to return from the functions. The snippets are
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expected to modify this variable. Ignored if return_type is
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NULL */
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const char *return_variable;
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/* If this is TRUE then it won't allocate a separate variable for
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the return value. Instead it is expected that the snippet will
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modify one of the argument variables directly and that will be
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returned */
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CoglBool return_variable_is_argument;
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/* The argument names or NULL if there are none */
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const char *arguments;
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/* The argument types or NULL */
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const char *argument_declarations;
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/* The string to generate the source into */
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GString *source_buf;
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} CoglPipelineSnippetData;
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void
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_cogl_pipeline_snippet_generate_code (const CoglPipelineSnippetData *data);
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void
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_cogl_pipeline_snippet_list_free (CoglPipelineSnippetList *list);
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void
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_cogl_pipeline_snippet_list_add (CoglPipelineSnippetList *list,
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CoglSnippet *snippet);
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void
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_cogl_pipeline_snippet_list_copy (CoglPipelineSnippetList *dst,
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const CoglPipelineSnippetList *src);
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void
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_cogl_pipeline_snippet_list_hash (CoglPipelineSnippetList *list,
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unsigned int *hash);
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CoglBool
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_cogl_pipeline_snippet_list_equal (CoglPipelineSnippetList *list0,
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CoglPipelineSnippetList *list1);
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#endif /* __COGL_PIPELINE_SNIPPET_PRIVATE_H */
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