SimpleOpts.py revision 11104
12SN/A# -*- coding: utf-8 -*- 21762SN/A# Copyright (c) 2015 Jason Power 32SN/A# All rights reserved. 42SN/A# 52SN/A# Redistribution and use in source and binary forms, with or without 62SN/A# modification, are permitted provided that the following conditions are 72SN/A# met: redistributions of source code must retain the above copyright 82SN/A# notice, this list of conditions and the following disclaimer; 92SN/A# redistributions in binary form must reproduce the above copyright 102SN/A# notice, this list of conditions and the following disclaimer in the 112SN/A# documentation and/or other materials provided with the distribution; 122SN/A# neither the name of the copyright holders nor the names of its 132SN/A# contributors may be used to endorse or promote products derived from 142SN/A# this software without specific prior written permission. 152SN/A# 162SN/A# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 172SN/A# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 182SN/A# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 192SN/A# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 202SN/A# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 212SN/A# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 222SN/A# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 232SN/A# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 242SN/A# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 252SN/A# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 262SN/A# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 272665Ssaidi@eecs.umich.edu# 282665Ssaidi@eecs.umich.edu# Authors: Jason Power 292665Ssaidi@eecs.umich.edu 302SN/A""" Options wrapper for simple gem5 configuration scripts 312SN/A 321388SN/AThis module wraps the optparse class so that we can register options 332SN/Afrom each class instead of only from the configuration script. 342SN/A 352SN/A""" 361191SN/A 371191SN/A# Module-level variable to track if we've called the parse_args function yet 381191SN/Acalled_parse_args = False 391388SN/A 405529Snate@binkert.org# For fatal 411717SN/Aimport m5 422651Ssaidi@eecs.umich.edu 432680Sktlim@umich.edu# import the options parser 441977SN/Afrom optparse import OptionParser 455529Snate@binkert.org 463144Shsul@eecs.umich.edu# add the options we want to be able to control from the command line 472190SN/Aparser = OptionParser() 4856SN/A 492190SN/Adef add_option(*args, **kwargs): 502SN/A """Call "add_option" to the global options parser 512359SN/A """ 522359SN/A 532359SN/A if (parser.has_option(args[0]) or 542SN/A (len(args) > 1 and parser.has_option(args[1])) ): 552SN/A m5.fatal("Duplicate option: %s" % str(args)) 562SN/A 572SN/A if called_parse_args: 582SN/A m5.fatal("Can't add an option after calling SimpleOpts.parse_args") 592SN/A 602SN/A parser.add_option(*args, **kwargs) 612SN/A 622SN/Adef parse_args(): 635606Snate@binkert.org global called_parse_args 645606Snate@binkert.org called_parse_args = True 655606Snate@binkert.org 663126Sktlim@umich.edu return parser.parse_args() 673126Sktlim@umich.edu 685606Snate@binkert.orgdef set_usage(*args, **kwargs): 693126Sktlim@umich.edu parser.set_usage(*args, **kwargs) 703126Sktlim@umich.edu 712356SN/Adef print_help(*args, **kwargs): 722356SN/A parser.print_help(*args, **kwargs) 732356SN/A 742367SN/A