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authormarha <marha@users.sourceforge.net>2011-06-13 19:54:55 +0200
committermarha <marha@users.sourceforge.net>2011-06-13 19:54:55 +0200
commitf4babb3a422e27cd33fba36f7a21eb67b7dee25d (patch)
tree92729aa42576ba2ef746c0168231ce806ddf114d /mesalib/src/mapi/glapi/gen/gl_gentable.py
parentee6b5ca3b101697d067675efa68f0e603cd61ffa (diff)
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libX11 mesa xkeyboard-config libXmu libXext libXdmcp libxtrans x11proto git update 13 Jun 2011
Diffstat (limited to 'mesalib/src/mapi/glapi/gen/gl_gentable.py')
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diff --git a/mesalib/src/mapi/glapi/gen/gl_gentable.py b/mesalib/src/mapi/glapi/gen/gl_gentable.py
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+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004, 2005
+# (C) Copyright Apple Inc. 2011
+# 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
+# on 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
+# IBM 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.
+#
+# Authors:
+# Jeremy Huddleston <jeremyhu@apple.com>
+#
+# Based on code ogiginally by:
+# Ian Romanick <idr@us.ibm.com>
+
+import license
+import gl_XML, glX_XML
+import sys, getopt
+
+header = """
+#include <dlfcn.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <GL/gl.h>
+
+#include "glapi.h"
+#include "glapitable.h"
+#include "main/dispatch.h"
+
+struct _glapi_table *
+_glapi_create_table_from_handle(void *handle, const char *symbol_prefix) {
+ struct _glapi_table *disp = calloc(1, sizeof(struct _glapi_table));
+ char symboln[512];
+
+ if(!disp)
+ return NULL;
+"""
+
+footer = """
+ return disp;
+}
+"""
+
+body_template = """
+ if(!disp->%(name)s) {
+ snprintf(symboln, sizeof(symboln), "%%s%(entry_point)s", symbol_prefix);
+ SET_%(name)s(disp, dlsym(handle, symboln));
+ }
+"""
+
+class PrintCode(gl_XML.gl_print_base):
+
+ def __init__(self):
+ gl_XML.gl_print_base.__init__(self)
+
+ self.name = "gl_gen_table.py (from Mesa)"
+ self.license = license.bsd_license_template % ( \
+"""Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+(C) Copyright IBM Corporation 2004, 2005
+(C) Copyright Apple Inc 2011""", "BRIAN PAUL, IBM")
+
+ return
+
+
+ def get_stack_size(self, f):
+ size = 0
+ for p in f.parameterIterator():
+ if p.is_padding:
+ continue
+
+ size += p.get_stack_size()
+
+ return size
+
+
+ def printRealHeader(self):
+ print header
+ return
+
+
+ def printRealFooter(self):
+ print footer
+ return
+
+
+ def printBody(self, api):
+ for f in api.functionIterateByOffset():
+ for entry_point in f.entry_points:
+ vars = { 'entry_point' : entry_point,
+ 'name' : f.name }
+
+ print body_template % vars
+ return
+
+def show_usage():
+ print "Usage: %s [-f input_file_name]" % sys.argv[0]
+ sys.exit(1)
+
+if __name__ == '__main__':
+ file_name = "gl_API.xml"
+
+ try:
+ (args, trail) = getopt.getopt(sys.argv[1:], "m:f:")
+ except Exception,e:
+ show_usage()
+
+ for (arg,val) in args:
+ if arg == "-f":
+ file_name = val
+
+ printer = PrintCode()
+
+ api = gl_XML.parse_GL_API(file_name, glX_XML.glx_item_factory())
+ printer.Print(api)