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#!/usr/bin/env python3
##########################################################################
#
# Copyright 2014 VMware, Inc
# 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 the rights
# to use, copy, modify, merge, publish, distribute, sublicense, 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 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 NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS 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.
#
##########################################################################/
#
# Script to half-generate glparams.py based on Khronos' gl.xml
#
import sys
import xml.etree.ElementTree as ET
def canonical(x, y):
assert x != y
# Prefer the shortest
if x.startswith(y):
return y
if y.startswith(x):
return x
# then _KHR
if x.endswith('_KHR'):
return x
if y.endswith('_KHR'):
return y
# then _ARB
if x.endswith('_ARB'):
return x
if y.endswith('_ARB'):
return y
# then _EXT
if x.endswith('_EXT'):
return x
if y.endswith('_EXT'):
return y
# Return the first
return x
for arg in sys.argv[1:]:
tree = ET.parse(arg)
root = tree.getroot()
params = {}
for enums in root.findall('enums'):
if enums.attrib.get('type') == 'bitmask':
continue
for enum in enums.findall('enum'):
name = enum.attrib['name']
value = enum.attrib['value']
if value.isdigit():
value = int(value)
elif value.startswith('0x'):
value = int(value, 16)
else:
continue
try:
origName = params[value]
except KeyError:
params[value] = name
else:
params[value] = canonical(origName, name)
values = list(params.keys())
values.sort()
for value in values:
name = params[value]
print(' ("",\tX,\t1,\t"%s"),\t# 0x%04X' % (name, value))
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