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Diffstat (limited to 'mesalib/src/mapi/glapi/gen/gl_apitemp.py')
-rwxr-xr-xmesalib/src/mapi/glapi/gen/gl_apitemp.py44
1 files changed, 24 insertions, 20 deletions
diff --git a/mesalib/src/mapi/glapi/gen/gl_apitemp.py b/mesalib/src/mapi/glapi/gen/gl_apitemp.py
index 4157032c5..5e985a2ec 100755
--- a/mesalib/src/mapi/glapi/gen/gl_apitemp.py
+++ b/mesalib/src/mapi/glapi/gen/gl_apitemp.py
@@ -25,9 +25,10 @@
# Authors:
# Ian Romanick <idr@us.ibm.com>
+import argparse
+
import gl_XML, glX_XML
import license
-import sys, getopt
class PrintGlOffsets(gl_XML.gl_print_base):
def __init__(self, es=False):
@@ -301,27 +302,30 @@ _glapi_proc UNUSED_TABLE_NAME[] = {"""
return
-def show_usage():
- print "Usage: %s [-f input_file_name] [-c]" % sys.argv[0]
- print "-c Enable compatibility with OpenGL ES."
- sys.exit(1)
-
-if __name__ == '__main__':
- file_name = "gl_API.xml"
+def _parser():
+ """Parser arguments and return a namespace."""
+ parser = argparse.ArgumentParser()
+ parser.add_argument('-f',
+ metavar='<input file name>',
+ dest='filename',
+ default="gl_API.xml",
+ help="An XML file describing the API.")
+ parser.add_argument('-c',
+ action='store_true',
+ dest='es',
+ help="Enable OpenGL ES compatibility")
+ return parser.parse_args()
- try:
- (args, trail) = getopt.getopt(sys.argv[1:], "f:c")
- except Exception,e:
- show_usage()
- es = False
- for (arg,val) in args:
- if arg == "-f":
- file_name = val
- elif arg == "-c":
- es = True
+def main():
+ """Main function."""
+ args = _parser()
- api = gl_XML.parse_GL_API(file_name, glX_XML.glx_item_factory())
+ api = gl_XML.parse_GL_API(args.filename, glX_XML.glx_item_factory())
- printer = PrintGlOffsets(es)
+ printer = PrintGlOffsets(args.es)
printer.Print(api)
+
+
+if __name__ == '__main__':
+ main()