src/mesa/glapi/gl_table.py

#!/usr/bin/python2

# (C) Copyright IBM Corporation 2004
# 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:
#    Ian Romanick <idr@us.ibm.com>

from xml.sax import saxutils
from xml.sax import make_parser
from xml.sax.handler import feature_namespaces

import gl_XML
import license
import sys, getopt

class PrintGlTable(gl_XML.FilterGLAPISpecBase):
	file_name = "gl_gen_table.xml (from Mesa)"

	def __init__(self):
		gl_XML.FilterGLAPISpecBase.__init__(self)
		self.license = license.bsd_license_template % ( \
"""Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")


	def printFunction(self, f):
		if f.fn_offset < 0: return

		arg_string = f.get_parameter_string()
		print '   %s (GLAPIENTRYP %s)(%s); /* %d */' % \
			(f.fn_return_type, f.name, arg_string, f.fn_offset)

	def printRealHeader(self):
		print '#ifndef _GLAPI_TABLE_H_'
		print '#define _GLAPI_TABLE_H_'
		print ''
		print '#ifndef GLAPIENTRYP'
		print '#define GLAPIENTRYP'
		print '#endif'
		print ''
		print 'struct _glapi_table'
		print '{'
		return

	def printRealFooter(self):
		print '};'
		print ''
		print '#endif'
		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:], "f:")
	except Exception,e:
		show_usage()

	for (arg,val) in args:
		if arg == "-f":
			file_name = val

	dh = PrintGlTable()

	parser = make_parser()
	parser.setFeature(feature_namespaces, 0)
	parser.setContentHandler(dh)

	f = open(file_name)

	dh.printHeader()
	parser.parse(f)
	dh.printFooter()