diff options
Diffstat (limited to '3rdparty/expat/xmlwf/xmlwf_helpgen.py')
-rwxr-xr-x | 3rdparty/expat/xmlwf/xmlwf_helpgen.py | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/3rdparty/expat/xmlwf/xmlwf_helpgen.py b/3rdparty/expat/xmlwf/xmlwf_helpgen.py index 939286e5c2c..3d32f5d148b 100755 --- a/3rdparty/expat/xmlwf/xmlwf_helpgen.py +++ b/3rdparty/expat/xmlwf/xmlwf_helpgen.py @@ -6,7 +6,8 @@ # \___/_/\_\ .__/ \__,_|\__| # |_| XML parser # -# Copyright (c) 2019 Expat development team +# Copyright (c) 2019-2023 Sebastian Pipping <sebastian@pipping.org> +# Copyright (c) 2021 Tim Bray <tbray@textuality.com> # Licensed under the MIT license: # # Permission is hereby granted, free of charge, to any person obtaining @@ -31,11 +32,25 @@ import argparse epilog = """ +exit status: + 0 the input files are well-formed and the output (if requested) was written successfully + 1 could not allocate data structures, signals a serious problem with execution environment + 2 one or more input files were not well-formed + 3 could not create an output file + 4 command-line argument error + xmlwf of libexpat is software libre, licensed under the MIT license. -Please report bugs at https://github.com/libexpat/libexpat/issues. Thank you! +Please report bugs at https://github.com/libexpat/libexpat/issues -- thank you! +""" + +usage = """ + %(prog)s [OPTIONS] [FILE ...] + %(prog)s -h|--help + %(prog)s -v|--version """ parser = argparse.ArgumentParser(prog='xmlwf', add_help=False, + usage=usage, description='xmlwf - Determines if an XML document is well-formed', formatter_class=argparse.RawTextHelpFormatter, epilog=epilog) @@ -43,11 +58,13 @@ parser = argparse.ArgumentParser(prog='xmlwf', add_help=False, input_related = parser.add_argument_group('input control arguments') input_related.add_argument('-s', action='store_true', help='print an error if the document is not [s]tandalone') input_related.add_argument('-n', action='store_true', help='enable [n]amespace processing') -input_related.add_argument('-p', action='store_true', help='enable processing external DTDs and [p]arameter entities') +input_related.add_argument('-p', action='store_true', help='enable processing of external DTDs and [p]arameter entities') input_related.add_argument('-x', action='store_true', help='enable processing of e[x]ternal entities') input_related.add_argument('-e', action='store', metavar='ENCODING', help='override any in-document [e]ncoding declaration') input_related.add_argument('-w', action='store_true', help='enable support for [W]indows code pages') -input_related.add_argument('-r', action='store_true', help='disable memory-mapping and use normal file [r]ead IO calls instead') +input_related.add_argument('-r', action='store_true', help='disable memory-mapping and use [r]ead calls instead') +input_related.add_argument('-g', metavar='BYTES', help='buffer size to request per call pair to XML_[G]etBuffer and read (default: 8 KiB)') +input_related.add_argument('-k', action='store_true', help='when processing multiple files, [k]eep processing after first file with error') output_related = parser.add_argument_group('output control arguments') output_related.add_argument('-d', action='store', metavar='DIRECTORY', help='output [d]estination directory') @@ -57,12 +74,24 @@ output_mode.add_argument('-m', action='store_true', help='write [m]eta XML, not output_mode.add_argument('-t', action='store_true', help='write no XML output for [t]iming of plain parsing') output_related.add_argument('-N', action='store_true', help='enable adding doctype and [n]otation declarations') +billion_laughs = parser.add_argument_group('billion laughs attack protection', + description='NOTE: ' + 'If you ever need to increase these values ' + 'for non-attack payload, please file a bug report.') +billion_laughs.add_argument('-a', metavar='FACTOR', + help='set maximum tolerated [a]mplification factor (default: 100.0)') +billion_laughs.add_argument('-b', metavar='BYTES', help='set number of output [b]ytes needed to activate (default: 8 MiB)') + +reparse_deferral = parser.add_argument_group('reparse deferral') +reparse_deferral.add_argument('-q', metavar='FACTOR', + help='disable reparse deferral, and allow [q]uadratic parse runtime with large tokens') + parser.add_argument('files', metavar='FILE', nargs='*', help='file to process (default: STDIN)') info = parser.add_argument_group('info arguments') info = info.add_mutually_exclusive_group() -info.add_argument('-h', action='store_true', help='show this [h]elp message and exit') -info.add_argument('-v', action='store_true', help='show program\'s [v]ersion number and exit') +info.add_argument('-h', '--help', action='store_true', help='show this [h]elp message and exit') +info.add_argument('-v', '--version', action='store_true', help='show program\'s [v]ersion number and exit') if __name__ == '__main__': |