1#!/usr/bin/env python
2
3
4# Helper for the getprocaddress.c test.
5
6
7import sys, getopt, re, os
8argc = len(sys.argv)
9if (argc):
10	glapi_xml_path = sys.argv[1]
11else:
12	glapi_xml_path = "../../src/mapi/glapi/gen/"
13
14sys.path.append(glapi_xml_path)
15import gl_XML
16import license
17
18
19
20def FindTestFunctions():
21	"""Scan getprocaddress.c for lines that start with "test_" to find
22	extension function tests.  Return a list of names found."""
23	functions = []
24	f = open("getprocaddress.c")
25	if not f:
26		return functions
27	for line in f.readlines():
28		v = re.search("^test_([a-zA-Z0-9]+)", line)
29		if v:
30			func = v.group(1)
31			functions.append(func)
32	f.close
33	return functions
34
35
36class PrintExports(gl_XML.gl_print_base):
37	def __init__(self):
38		gl_XML.gl_print_base.__init__(self)
39
40		self.name = "getprocaddress.py (from Mesa)"
41		self.license = license.bsd_license_template % ( \
42"""Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
43(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")
44
45		self.tests = FindTestFunctions()
46		self.prevCategory = ""
47		return
48
49
50	def printRealHeader(self):
51		print """
52struct name_test_pair {
53   const char *name;
54   GLboolean (*test)(generic_func);
55};
56
57static struct name_test_pair functions[] = {"""
58
59	def printBody(self, api):
60		prev_category = None
61
62
63		for f in api.functionIterateByCategory():
64			[category, num] = api.get_category_for_name( f.name )
65			if category != prev_category:
66				print '   { "-%s", NULL},' % category
67				prev_category = category
68
69			test = "NULL"
70			for name in f.entry_points:
71				if name in self.tests:
72					test = "test_%s" % name
73					break
74
75			print '   { "gl%s", %s },' % (f.name, test)
76
77		print ''
78		print '   { NULL, NULL }'
79		print '};'
80		print ''
81		return
82
83
84if __name__ == '__main__':
85	file_name = os.path.join(glapi_xml_path, "gl_API.xml")
86
87	try:
88		(args, trail) = getopt.getopt(sys.argv[1:], "f:")
89	except Exception,e:
90		show_usage()
91
92	for (arg,val) in args:
93		if arg == "-f":
94			file_name = val
95
96	printer = PrintExports()
97
98	api = gl_XML.parse_GL_API( file_name, gl_XML.gl_item_factory() )
99
100	printer.Print( api )
101