glsl/pp: Add a dictionary to a context.

src/glsl/pp/SConscript

@@ -10,6 +10,7 @@ glsl = env.StaticLibrary(
     source = [
         'sl_pp_context.c',
         'sl_pp_define.c',
+        'sl_pp_dict.c',
         'sl_pp_error.c',
         'sl_pp_expression.c',
         'sl_pp_extension.c',

src/glsl/pp/sl_pp_context.c

@@ -29,16 +29,24 @@
 #include "sl_pp_context.h"
 
 
-void
+int
 sl_pp_context_init(struct sl_pp_context *context)
 {
    memset(context, 0, sizeof(struct sl_pp_context));
+
+   if (sl_pp_dict_init(context)) {
+      sl_pp_context_destroy(context);
+      return -1;
+   }
+
    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->line = 1;
    context->file = 0;
+
+   return 0;
 }
 
 void

src/glsl/pp/sl_pp_context.h

@@ -28,6 +28,7 @@
 #ifndef SL_PP_CONTEXT_H
 #define SL_PP_CONTEXT_H
 
+#include "sl_pp_dict.h"
 #include "sl_pp_macro.h"
 
 
@@ -39,6 +40,7 @@ struct sl_pp_context {
    char *cstr_pool;
    unsigned int cstr_pool_max;
    unsigned int cstr_pool_len;
+   struct sl_pp_dict dict;
 
    struct sl_pp_macro *macro;
    struct sl_pp_macro **macro_tail;
@@ -53,7 +55,7 @@ struct sl_pp_context {
    unsigned int file;
 };
 
-void
+int
 sl_pp_context_init(struct sl_pp_context *context);
 
 void

src/glsl/pp/sl_pp_dict.c

@@ -0,0 +1,56 @@
+/**************************************************************************
+ * 
+ * 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 "sl_pp_context.h"
+#include "sl_pp_dict.h"
+
+
+#define ADD_NAME_STR(CTX, NAME, STR)\
+   do {\
+      (CTX)->dict.NAME = sl_pp_context_add_unique_str((CTX), (STR));\
+      if ((CTX)->dict.NAME == -1) {\
+         return -1;\
+      }\
+   } while (0)
+
+#define ADD_NAME(CTX, NAME) ADD_NAME_STR(CTX, NAME, #NAME)
+
+
+int
+sl_pp_dict_init(struct sl_pp_context *context)
+{
+   ADD_NAME(context, all);
+   ADD_NAME_STR(context, _GL_ARB_draw_buffers, "GL_ARB_draw_buffers");
+   ADD_NAME_STR(context, _GL_ARB_texture_rectangle, "GL_ARB_texture_rectangle");
+
+   ADD_NAME(context, require);
+   ADD_NAME(context, enable);
+   ADD_NAME(context, warn);
+   ADD_NAME(context, disable);
+
+   return 0;
+}

src/glsl/pp/sl_pp_dict.h

@@ -0,0 +1,46 @@
+/**************************************************************************
+ * 
+ * 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_DICT_H
+#define SL_PP_DICT_H
+
+struct sl_pp_dict {
+   int all;
+   int _GL_ARB_draw_buffers;
+   int _GL_ARB_texture_rectangle;
+
+   int require;
+   int enable;
+   int warn;
+   int disable;
+};
+
+
+int
+sl_pp_dict_init(struct sl_pp_context *context);
+
+#endif /* SL_PP_DICT_H */