progs/tests/getprocaddress.py

   1 #!/usr/bin/env python
   2
   3 # $Id: getprocaddress.py,v 1.7 2005/06/21 23:42:43 idr Exp $
   4
   5 # Helper for the getprocaddress.c test.
   6
   7 import sys, getopt, re
   8 sys.path.append("../../src/mesa/glapi/" )
   9 import gl_XML
  10 import license
  11
  12
  13 def FindTestFunctions():
  14         """Scan getprocaddress.c for lines that start with "test_" to find
  15         extension function tests.  Return a list of names found."""
  16         functions = []
  17         f = open("getprocaddress.c")
  18         if not f:
  19                 return functions
  20         for line in f.readlines():
  21                 v = re.search("^test_([a-zA-Z0-9]+)", line)
  22                 if v:
  23                         func = v.group(1)
  24                         functions.append(func)
  25         f.close
  26         return functions
  27
  28
  29 class PrintExports(gl_XML.gl_print_base):
  30         def __init__(self):
  31                 gl_XML.gl_print_base.__init__(self)
  32
  33                 self.name = "getprocaddress.py (from Mesa)"
  34                 self.license = license.bsd_license_template % ( \
  35 """Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
  36 (C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")
  37
  38                 self.tests = FindTestFunctions()
  39                 self.prevCategory = ""
  40                 return
  41
  42
  43         def printRealHeader(self):
  44                 print """
  45 struct name_test_pair {
  46    const char *name;
  47    GLboolean (*test)(generic_func);
  48 };
  49
  50 static struct name_test_pair functions[] = {"""
  51
  52         def printBody(self, api):
  53                 prev_category = None
  54
  55
  56                 for f in api.functionIterateByOffset():
  57                         [category, num] = api.get_category_for_name( f.name )
  58                         if category != prev_category:
  59                                 print '   { "-%s", NULL},' % category
  60                                 prev_category = category
  61
  62                         test = "NULL"
  63                         for name in f.entry_points:
  64                                 if name in self.tests:
  65                                         test = "test_%s" % name
  66                                         break
  67
  68                         print '   { "gl%s", %s },' % (f.name, test)
  69
  70                 print ''
  71                 print '   { NULL, NULL }'
  72                 print '};'
  73                 print ''
  74                 return
  75
  76
  77 if __name__ == '__main__':
  78         file_name = "../../src/mesa/glapi/gl_API.xml"
  79
  80         try:
  81                 (args, trail) = getopt.getopt(sys.argv[1:], "f:")
  82         except Exception,e:
  83                 show_usage()
  84
  85         for (arg,val) in args:
  86                 if arg == "-f":
  87                         file_name = val
  88
  89         printer = PrintExports()
  90
  91         api = gl_XML.parse_GL_API( file_name, gl_XML.gl_item_factory() )
  92
  93         printer.Print( api )