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#!/usr/bin/env python
# $Id: getprocaddress.py,v 1.6 2004/11/27 19:57:46 brianp Exp $
# Helper for the getprocaddress.c test.
from xml.sax import saxutils
from xml.sax import make_parser
from xml.sax.handler import feature_namespaces
import sys, getopt, re
sys.path.append("../../src/mesa/glapi/" )
import gl_XML
import license
def FindTestFunctions():
"""Scan getprocaddress.c for lines that start with "test_" to find
extension function tests. Return a list of names found."""
functions = []
f = open("getprocaddress.c")
if not f:
return functions
for line in f.readlines():
v = re.search("^test_([a-zA-Z0-9]+)", line)
if v:
func = v.group(1)
functions.append(func)
f.close
return functions
class PrintExports(gl_XML.FilterGLAPISpecBase):
name = "gl_exports.py (from Mesa)"
def __init__(self):
gl_XML.FilterGLAPISpecBase.__init__(self)
self.license = license.bsd_license_template % ( \
"""Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")
self.tests = FindTestFunctions()
self.prevCategory = ""
def printRealHeader(self):
print """
struct name_test_pair {
const char *name;
GLboolean (*test)(generic_func);
};
static struct name_test_pair functions[] = {"""
def printRealFooter(self):
print"""
{ NULL, NULL }
};
"""
def printFunction(self, f):
if f.category != self.prevCategory:
print ' { "-%s", NULL},' % f.category
self.prevCategory = f.category
if f.name in self.tests:
test = "test_%s" % f.name
else:
test = "NULL"
print ' { "gl%s", %s },' % (f.name, test)
return
if __name__ == '__main__':
file_name = "../../src/mesa/glapi/gl_API.xml"
try:
(args, trail) = getopt.getopt(sys.argv[1:], "f:")
except Exception,e:
show_usage()
for (arg,val) in args:
if arg == "-f":
file_name = val
dh = PrintExports()
parser = make_parser()
parser.setFeature(feature_namespaces, 0)
parser.setContentHandler(dh)
f = open(file_name)
parser.parse(f)
dh.printHeader()
dh.printFunctions()
dh.printFooter()
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