diff options
| -rw-r--r-- | src/mapi/glapi/gen/remap_helper.py | 46 |
1 files changed, 22 insertions, 24 deletions
diff --git a/src/mapi/glapi/gen/remap_helper.py b/src/mapi/glapi/gen/remap_helper.py index d34e1b55bae..9e3c3908d8c 100644 --- a/src/mapi/glapi/gen/remap_helper.py +++ b/src/mapi/glapi/gen/remap_helper.py @@ -24,8 +24,7 @@ # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS # IN THE SOFTWARE. -import sys -import getopt +import argparse import license import gl_XML @@ -167,34 +166,33 @@ class PrintGlRemap(gl_XML.gl_print_base): return -def show_usage(): - print "Usage: %s [-f input_file_name] [-c ver]" % sys.argv[0] - print " -c ver Version can be 'es1' or 'es2'." - sys.exit(1) +def _parser(): + """Parse input options and return a namsepace.""" + parser = argparse.ArgumentParser() + parser.add_argument('-f', '--filename', + type=gl_XML.parse_GL_API, + default="gl_API.xml", + metavar="input_file_name", + dest='api', + help="An xml description file.") + parser.add_argument('-c', '--es-version', + choices=[None, 'es1', 'es2'], + default=None, + metavar='ver', + dest='es', + help='A GLES version to support') + return parser.parse_args() def main(): - file_name = "gl_API.xml" + """Main function.""" + args = _parser() - try: - (args, trail) = getopt.getopt(sys.argv[1:], "f:c:") - except Exception: - show_usage() - - es = None - for (arg,val) in args: - if arg == "-f": - file_name = val - elif arg == "-c": - es = val - - api = gl_XML.parse_GL_API( file_name ) - - if es is not None: - api.filter_functions_by_api(es) + if args.es is not None: + args.api.filter_functions_by_api(args.es) printer = PrintGlRemap() - printer.Print( api ) + printer.Print(args.api) if __name__ == '__main__': |