--- a/ThirdParty/Pygments/pygments/cmdline.py Tue Jan 04 17:37:48 2011 +0100
+++ b/ThirdParty/Pygments/pygments/cmdline.py Wed Jan 05 15:46:19 2011 +0100
@@ -1,430 +1,430 @@
-# -*- coding: utf-8 -*-
-"""
- pygments.cmdline
- ~~~~~~~~~~~~~~~~
-
- Command line interface.
-
- :copyright: Copyright 2006-2010 by the Pygments team, see AUTHORS.
- :license: BSD, see LICENSE for details.
-"""
-import sys
-import getopt
-from textwrap import dedent
-
-from pygments import __version__, highlight
-from pygments.util import ClassNotFound, OptionError, docstring_headline
-from pygments.lexers import get_all_lexers, get_lexer_by_name, get_lexer_for_filename, \
- find_lexer_class, guess_lexer, TextLexer
-from pygments.formatters import get_all_formatters, get_formatter_by_name, \
- get_formatter_for_filename, find_formatter_class, \
- TerminalFormatter # pylint:disable-msg=E0611
-from pygments.filters import get_all_filters, find_filter_class
-from pygments.styles import get_all_styles, get_style_by_name
-
-
-USAGE = """\
-Usage: %s [-l <lexer> | -g] [-F <filter>[:<options>]] [-f <formatter>]
- [-O <options>] [-P <option=value>] [-o <outfile>] [<infile>]
-
- %s -S <style> -f <formatter> [-a <arg>] [-O <options>] [-P <option=value>]
- %s -L [<which> ...]
- %s -N <filename>
- %s -H <type> <name>
- %s -h | -V
-
-Highlight the input file and write the result to <outfile>.
-
-If no input file is given, use stdin, if -o is not given, use stdout.
-
-<lexer> is a lexer name (query all lexer names with -L). If -l is not
-given, the lexer is guessed from the extension of the input file name
-(this obviously doesn't work if the input is stdin). If -g is passed,
-attempt to guess the lexer from the file contents, or pass through as
-plain text if this fails (this can work for stdin).
-
-Likewise, <formatter> is a formatter name, and will be guessed from
-the extension of the output file name. If no output file is given,
-the terminal formatter will be used by default.
-
-With the -O option, you can give the lexer and formatter a comma-
-separated list of options, e.g. ``-O bg=light,python=cool``.
-
-The -P option adds lexer and formatter options like the -O option, but
-you can only give one option per -P. That way, the option value may
-contain commas and equals signs, which it can't with -O, e.g.
-``-P "heading=Pygments, the Python highlighter".
-
-With the -F option, you can add filters to the token stream, you can
-give options in the same way as for -O after a colon (note: there must
-not be spaces around the colon).
-
-The -O, -P and -F options can be given multiple times.
-
-With the -S option, print out style definitions for style <style>
-for formatter <formatter>. The argument given by -a is formatter
-dependent.
-
-The -L option lists lexers, formatters, styles or filters -- set
-`which` to the thing you want to list (e.g. "styles"), or omit it to
-list everything.
-
-The -N option guesses and prints out a lexer name based solely on
-the given filename. It does not take input or highlight anything.
-If no specific lexer can be determined "text" is returned.
-
-The -H option prints detailed help for the object <name> of type <type>,
-where <type> is one of "lexer", "formatter" or "filter".
-
-The -h option prints this help.
-The -V option prints the package version.
-"""
-
-
-def _parse_options(o_strs):
- opts = {}
- if not o_strs:
- return opts
- for o_str in o_strs:
- if not o_str:
- continue
- o_args = o_str.split(',')
- for o_arg in o_args:
- o_arg = o_arg.strip()
- try:
- o_key, o_val = o_arg.split('=')
- o_key = o_key.strip()
- o_val = o_val.strip()
- except ValueError:
- opts[o_arg] = True
- else:
- opts[o_key] = o_val
- return opts
-
-
-def _parse_filters(f_strs):
- filters = []
- if not f_strs:
- return filters
- for f_str in f_strs:
- if ':' in f_str:
- fname, fopts = f_str.split(':', 1)
- filters.append((fname, _parse_options([fopts])))
- else:
- filters.append((f_str, {}))
- return filters
-
-
-def _print_help(what, name):
- try:
- if what == 'lexer':
- cls = find_lexer_class(name)
- print("Help on the %s lexer:" % cls.name)
- print(dedent(cls.__doc__))
- elif what == 'formatter':
- cls = find_formatter_class(name)
- print("Help on the %s formatter:" % cls.name)
- print(dedent(cls.__doc__))
- elif what == 'filter':
- cls = find_filter_class(name)
- print("Help on the %s filter:" % name)
- print(dedent(cls.__doc__))
- except AttributeError:
- print("%s not found!" % what, file=sys.stderr)
-
-
-def _print_list(what):
- if what == 'lexer':
- print()
- print("Lexers:")
- print("~~~~~~~")
-
- info = []
- for fullname, names, exts, _ in get_all_lexers():
- tup = (', '.join(names)+':', fullname,
- exts and '(filenames ' + ', '.join(exts) + ')' or '')
- info.append(tup)
- info.sort()
- for i in info:
- print(('* %s\n %s %s') % i)
-
- elif what == 'formatter':
- print()
- print("Formatters:")
- print("~~~~~~~~~~~")
-
- info = []
- for cls in get_all_formatters():
- doc = docstring_headline(cls)
- tup = (', '.join(cls.aliases) + ':', doc, cls.filenames and
- '(filenames ' + ', '.join(cls.filenames) + ')' or '')
- info.append(tup)
- info.sort()
- for i in info:
- print(('* %s\n %s %s') % i)
-
- elif what == 'filter':
- print()
- print("Filters:")
- print("~~~~~~~~")
-
- for name in get_all_filters():
- cls = find_filter_class(name)
- print("* " + name + ':')
- print(" %s" % docstring_headline(cls))
-
- elif what == 'style':
- print()
- print("Styles:")
- print("~~~~~~~")
-
- for name in get_all_styles():
- cls = get_style_by_name(name)
- print("* " + name + ':')
- print(" %s" % docstring_headline(cls))
-
-
-def main(args=sys.argv):
- """
- Main command line entry point.
- """
- # pylint: disable-msg=R0911,R0912,R0915
-
- usage = USAGE % ((args[0],) * 6)
-
- try:
- popts, args = getopt.getopt(args[1:], "l:f:F:o:O:P:LS:a:N:hVHg")
- except getopt.GetoptError as err:
- print(usage, file=sys.stderr)
- return 2
- opts = {}
- O_opts = []
- P_opts = []
- F_opts = []
- for opt, arg in popts:
- if opt == '-O':
- O_opts.append(arg)
- elif opt == '-P':
- P_opts.append(arg)
- elif opt == '-F':
- F_opts.append(arg)
- opts[opt] = arg
-
- if not opts and not args:
- print(usage)
- return 0
-
- if opts.pop('-h', None) is not None:
- print(usage)
- return 0
-
- if opts.pop('-V', None) is not None:
- print('Pygments version %s, (c) 2006-2008 by Georg Brandl.' % __version__)
- return 0
-
- # handle ``pygmentize -L``
- L_opt = opts.pop('-L', None)
- if L_opt is not None:
- if opts:
- print(usage, file=sys.stderr)
- return 2
-
- # print version
- main(['', '-V'])
- if not args:
- args = ['lexer', 'formatter', 'filter', 'style']
- for arg in args:
- _print_list(arg.rstrip('s'))
- return 0
-
- # handle ``pygmentize -H``
- H_opt = opts.pop('-H', None)
- if H_opt is not None:
- if opts or len(args) != 2:
- print(usage, file=sys.stderr)
- return 2
-
- what, name = args
- if what not in ('lexer', 'formatter', 'filter'):
- print(usage, file=sys.stderr)
- return 2
-
- _print_help(what, name)
- return 0
-
- # parse -O options
- parsed_opts = _parse_options(O_opts)
- opts.pop('-O', None)
-
- # parse -P options
- for p_opt in P_opts:
- try:
- name, value = p_opt.split('=', 1)
- except ValueError:
- parsed_opts[p_opt] = True
- else:
- parsed_opts[name] = value
- opts.pop('-P', None)
-
- # handle ``pygmentize -N``
- infn = opts.pop('-N', None)
- if infn is not None:
- try:
- lexer = get_lexer_for_filename(infn, **parsed_opts)
- except ClassNotFound as err:
- lexer = TextLexer()
- except OptionError as err:
- print('Error:', err, file=sys.stderr)
- return 1
-
- print(lexer.aliases[0])
- return 0
-
- # handle ``pygmentize -S``
- S_opt = opts.pop('-S', None)
- a_opt = opts.pop('-a', None)
- if S_opt is not None:
- f_opt = opts.pop('-f', None)
- if not f_opt:
- print(usage, file=sys.stderr)
- return 2
- if opts or args:
- print(usage, file=sys.stderr)
- return 2
-
- try:
- parsed_opts['style'] = S_opt
- fmter = get_formatter_by_name(f_opt, **parsed_opts)
- except ClassNotFound as err:
- print(err, file=sys.stderr)
- return 1
-
- arg = a_opt or ''
- try:
- print(fmter.get_style_defs(arg))
- except Exception as err:
- print('Error:', err, file=sys.stderr)
- return 1
- return 0
-
- # if no -S is given, -a is not allowed
- if a_opt is not None:
- print(usage, file=sys.stderr)
- return 2
-
- # parse -F options
- F_opts = _parse_filters(F_opts)
- opts.pop('-F', None)
-
- # select formatter
- outfn = opts.pop('-o', None)
- fmter = opts.pop('-f', None)
- if fmter:
- try:
- fmter = get_formatter_by_name(fmter, **parsed_opts)
- except (OptionError, ClassNotFound) as err:
- print('Error:', err, file=sys.stderr)
- return 1
-
- if outfn:
- if not fmter:
- try:
- fmter = get_formatter_for_filename(outfn, **parsed_opts)
- except (OptionError, ClassNotFound) as err:
- print('Error:', err, file=sys.stderr)
- return 1
- try:
- outfile = open(outfn, 'wb')
- except Exception as err:
- print('Error: cannot open outfile:', err, file=sys.stderr)
- return 1
- else:
- if not fmter:
- fmter = TerminalFormatter(**parsed_opts)
- outfile = sys.stdout
-
- # select lexer
- lexer = opts.pop('-l', None)
- if lexer:
- try:
- lexer = get_lexer_by_name(lexer, **parsed_opts)
- except (OptionError, ClassNotFound) as err:
- print('Error:', err, file=sys.stderr)
- return 1
-
- if args:
- if len(args) > 1:
- print(usage, file=sys.stderr)
- return 2
-
- infn = args[0]
- try:
- code = open(infn, 'rb').read()
- except Exception as err:
- print('Error: cannot read infile:', err, file=sys.stderr)
- return 1
-
- if not lexer:
- try:
- lexer = get_lexer_for_filename(infn, code, **parsed_opts)
- except ClassNotFound as err:
- if '-g' in opts:
- try:
- lexer = guess_lexer(code)
- except ClassNotFound:
- lexer = TextLexer()
- else:
- print('Error:', err, file=sys.stderr)
- return 1
- except OptionError as err:
- print('Error:', err, file=sys.stderr)
- return 1
-
- else:
- if '-g' in opts:
- code = sys.stdin.read()
- try:
- lexer = guess_lexer(code)
- except ClassNotFound:
- lexer = TextLexer()
- elif not lexer:
- print('Error: no lexer name given and reading ' + \
- 'from stdin (try using -g or -l <lexer>)', file=sys.stderr)
- return 2
- else:
- code = sys.stdin.read()
-
- # No encoding given? Use latin1 if output file given,
- # stdin/stdout encoding otherwise.
- # (This is a compromise, I'm not too happy with it...)
- if 'encoding' not in parsed_opts and 'outencoding' not in parsed_opts:
- if outfn:
- # encoding pass-through
- fmter.encoding = 'latin1'
- else:
- if sys.version_info < (3,):
- # use terminal encoding; Python 3's terminals already do that
- lexer.encoding = getattr(sys.stdin, 'encoding',
- None) or 'ascii'
- fmter.encoding = getattr(sys.stdout, 'encoding',
- None) or 'ascii'
-
- # ... and do it!
- try:
- # process filters
- for fname, fopts in F_opts:
- lexer.add_filter(fname, **fopts)
- highlight(code, lexer, fmter, outfile)
- except Exception as err:
- import traceback
- info = traceback.format_exception(*sys.exc_info())
- msg = info[-1].strip()
- if len(info) >= 3:
- # extract relevant file and position info
- msg += '\n (f%s)' % info[-2].split('\n')[0].strip()[1:]
- print(file=sys.stderr)
- print('*** Error while highlighting:', file=sys.stderr)
- print(msg, file=sys.stderr)
- return 1
-
- return 0
+# -*- coding: utf-8 -*-
+"""
+ pygments.cmdline
+ ~~~~~~~~~~~~~~~~
+
+ Command line interface.
+
+ :copyright: Copyright 2006-2010 by the Pygments team, see AUTHORS.
+ :license: BSD, see LICENSE for details.
+"""
+import sys
+import getopt
+from textwrap import dedent
+
+from pygments import __version__, highlight
+from pygments.util import ClassNotFound, OptionError, docstring_headline
+from pygments.lexers import get_all_lexers, get_lexer_by_name, get_lexer_for_filename, \
+ find_lexer_class, guess_lexer, TextLexer
+from pygments.formatters import get_all_formatters, get_formatter_by_name, \
+ get_formatter_for_filename, find_formatter_class, \
+ TerminalFormatter # pylint:disable-msg=E0611
+from pygments.filters import get_all_filters, find_filter_class
+from pygments.styles import get_all_styles, get_style_by_name
+
+
+USAGE = """\
+Usage: %s [-l <lexer> | -g] [-F <filter>[:<options>]] [-f <formatter>]
+ [-O <options>] [-P <option=value>] [-o <outfile>] [<infile>]
+
+ %s -S <style> -f <formatter> [-a <arg>] [-O <options>] [-P <option=value>]
+ %s -L [<which> ...]
+ %s -N <filename>
+ %s -H <type> <name>
+ %s -h | -V
+
+Highlight the input file and write the result to <outfile>.
+
+If no input file is given, use stdin, if -o is not given, use stdout.
+
+<lexer> is a lexer name (query all lexer names with -L). If -l is not
+given, the lexer is guessed from the extension of the input file name
+(this obviously doesn't work if the input is stdin). If -g is passed,
+attempt to guess the lexer from the file contents, or pass through as
+plain text if this fails (this can work for stdin).
+
+Likewise, <formatter> is a formatter name, and will be guessed from
+the extension of the output file name. If no output file is given,
+the terminal formatter will be used by default.
+
+With the -O option, you can give the lexer and formatter a comma-
+separated list of options, e.g. ``-O bg=light,python=cool``.
+
+The -P option adds lexer and formatter options like the -O option, but
+you can only give one option per -P. That way, the option value may
+contain commas and equals signs, which it can't with -O, e.g.
+``-P "heading=Pygments, the Python highlighter".
+
+With the -F option, you can add filters to the token stream, you can
+give options in the same way as for -O after a colon (note: there must
+not be spaces around the colon).
+
+The -O, -P and -F options can be given multiple times.
+
+With the -S option, print out style definitions for style <style>
+for formatter <formatter>. The argument given by -a is formatter
+dependent.
+
+The -L option lists lexers, formatters, styles or filters -- set
+`which` to the thing you want to list (e.g. "styles"), or omit it to
+list everything.
+
+The -N option guesses and prints out a lexer name based solely on
+the given filename. It does not take input or highlight anything.
+If no specific lexer can be determined "text" is returned.
+
+The -H option prints detailed help for the object <name> of type <type>,
+where <type> is one of "lexer", "formatter" or "filter".
+
+The -h option prints this help.
+The -V option prints the package version.
+"""
+
+
+def _parse_options(o_strs):
+ opts = {}
+ if not o_strs:
+ return opts
+ for o_str in o_strs:
+ if not o_str:
+ continue
+ o_args = o_str.split(',')
+ for o_arg in o_args:
+ o_arg = o_arg.strip()
+ try:
+ o_key, o_val = o_arg.split('=')
+ o_key = o_key.strip()
+ o_val = o_val.strip()
+ except ValueError:
+ opts[o_arg] = True
+ else:
+ opts[o_key] = o_val
+ return opts
+
+
+def _parse_filters(f_strs):
+ filters = []
+ if not f_strs:
+ return filters
+ for f_str in f_strs:
+ if ':' in f_str:
+ fname, fopts = f_str.split(':', 1)
+ filters.append((fname, _parse_options([fopts])))
+ else:
+ filters.append((f_str, {}))
+ return filters
+
+
+def _print_help(what, name):
+ try:
+ if what == 'lexer':
+ cls = find_lexer_class(name)
+ print("Help on the %s lexer:" % cls.name)
+ print(dedent(cls.__doc__))
+ elif what == 'formatter':
+ cls = find_formatter_class(name)
+ print("Help on the %s formatter:" % cls.name)
+ print(dedent(cls.__doc__))
+ elif what == 'filter':
+ cls = find_filter_class(name)
+ print("Help on the %s filter:" % name)
+ print(dedent(cls.__doc__))
+ except AttributeError:
+ print("%s not found!" % what, file=sys.stderr)
+
+
+def _print_list(what):
+ if what == 'lexer':
+ print()
+ print("Lexers:")
+ print("~~~~~~~")
+
+ info = []
+ for fullname, names, exts, _ in get_all_lexers():
+ tup = (', '.join(names)+':', fullname,
+ exts and '(filenames ' + ', '.join(exts) + ')' or '')
+ info.append(tup)
+ info.sort()
+ for i in info:
+ print(('* %s\n %s %s') % i)
+
+ elif what == 'formatter':
+ print()
+ print("Formatters:")
+ print("~~~~~~~~~~~")
+
+ info = []
+ for cls in get_all_formatters():
+ doc = docstring_headline(cls)
+ tup = (', '.join(cls.aliases) + ':', doc, cls.filenames and
+ '(filenames ' + ', '.join(cls.filenames) + ')' or '')
+ info.append(tup)
+ info.sort()
+ for i in info:
+ print(('* %s\n %s %s') % i)
+
+ elif what == 'filter':
+ print()
+ print("Filters:")
+ print("~~~~~~~~")
+
+ for name in get_all_filters():
+ cls = find_filter_class(name)
+ print("* " + name + ':')
+ print(" %s" % docstring_headline(cls))
+
+ elif what == 'style':
+ print()
+ print("Styles:")
+ print("~~~~~~~")
+
+ for name in get_all_styles():
+ cls = get_style_by_name(name)
+ print("* " + name + ':')
+ print(" %s" % docstring_headline(cls))
+
+
+def main(args=sys.argv):
+ """
+ Main command line entry point.
+ """
+ # pylint: disable-msg=R0911,R0912,R0915
+
+ usage = USAGE % ((args[0],) * 6)
+
+ try:
+ popts, args = getopt.getopt(args[1:], "l:f:F:o:O:P:LS:a:N:hVHg")
+ except getopt.GetoptError as err:
+ print(usage, file=sys.stderr)
+ return 2
+ opts = {}
+ O_opts = []
+ P_opts = []
+ F_opts = []
+ for opt, arg in popts:
+ if opt == '-O':
+ O_opts.append(arg)
+ elif opt == '-P':
+ P_opts.append(arg)
+ elif opt == '-F':
+ F_opts.append(arg)
+ opts[opt] = arg
+
+ if not opts and not args:
+ print(usage)
+ return 0
+
+ if opts.pop('-h', None) is not None:
+ print(usage)
+ return 0
+
+ if opts.pop('-V', None) is not None:
+ print('Pygments version %s, (c) 2006-2008 by Georg Brandl.' % __version__)
+ return 0
+
+ # handle ``pygmentize -L``
+ L_opt = opts.pop('-L', None)
+ if L_opt is not None:
+ if opts:
+ print(usage, file=sys.stderr)
+ return 2
+
+ # print version
+ main(['', '-V'])
+ if not args:
+ args = ['lexer', 'formatter', 'filter', 'style']
+ for arg in args:
+ _print_list(arg.rstrip('s'))
+ return 0
+
+ # handle ``pygmentize -H``
+ H_opt = opts.pop('-H', None)
+ if H_opt is not None:
+ if opts or len(args) != 2:
+ print(usage, file=sys.stderr)
+ return 2
+
+ what, name = args
+ if what not in ('lexer', 'formatter', 'filter'):
+ print(usage, file=sys.stderr)
+ return 2
+
+ _print_help(what, name)
+ return 0
+
+ # parse -O options
+ parsed_opts = _parse_options(O_opts)
+ opts.pop('-O', None)
+
+ # parse -P options
+ for p_opt in P_opts:
+ try:
+ name, value = p_opt.split('=', 1)
+ except ValueError:
+ parsed_opts[p_opt] = True
+ else:
+ parsed_opts[name] = value
+ opts.pop('-P', None)
+
+ # handle ``pygmentize -N``
+ infn = opts.pop('-N', None)
+ if infn is not None:
+ try:
+ lexer = get_lexer_for_filename(infn, **parsed_opts)
+ except ClassNotFound as err:
+ lexer = TextLexer()
+ except OptionError as err:
+ print('Error:', err, file=sys.stderr)
+ return 1
+
+ print(lexer.aliases[0])
+ return 0
+
+ # handle ``pygmentize -S``
+ S_opt = opts.pop('-S', None)
+ a_opt = opts.pop('-a', None)
+ if S_opt is not None:
+ f_opt = opts.pop('-f', None)
+ if not f_opt:
+ print(usage, file=sys.stderr)
+ return 2
+ if opts or args:
+ print(usage, file=sys.stderr)
+ return 2
+
+ try:
+ parsed_opts['style'] = S_opt
+ fmter = get_formatter_by_name(f_opt, **parsed_opts)
+ except ClassNotFound as err:
+ print(err, file=sys.stderr)
+ return 1
+
+ arg = a_opt or ''
+ try:
+ print(fmter.get_style_defs(arg))
+ except Exception as err:
+ print('Error:', err, file=sys.stderr)
+ return 1
+ return 0
+
+ # if no -S is given, -a is not allowed
+ if a_opt is not None:
+ print(usage, file=sys.stderr)
+ return 2
+
+ # parse -F options
+ F_opts = _parse_filters(F_opts)
+ opts.pop('-F', None)
+
+ # select formatter
+ outfn = opts.pop('-o', None)
+ fmter = opts.pop('-f', None)
+ if fmter:
+ try:
+ fmter = get_formatter_by_name(fmter, **parsed_opts)
+ except (OptionError, ClassNotFound) as err:
+ print('Error:', err, file=sys.stderr)
+ return 1
+
+ if outfn:
+ if not fmter:
+ try:
+ fmter = get_formatter_for_filename(outfn, **parsed_opts)
+ except (OptionError, ClassNotFound) as err:
+ print('Error:', err, file=sys.stderr)
+ return 1
+ try:
+ outfile = open(outfn, 'wb')
+ except Exception as err:
+ print('Error: cannot open outfile:', err, file=sys.stderr)
+ return 1
+ else:
+ if not fmter:
+ fmter = TerminalFormatter(**parsed_opts)
+ outfile = sys.stdout
+
+ # select lexer
+ lexer = opts.pop('-l', None)
+ if lexer:
+ try:
+ lexer = get_lexer_by_name(lexer, **parsed_opts)
+ except (OptionError, ClassNotFound) as err:
+ print('Error:', err, file=sys.stderr)
+ return 1
+
+ if args:
+ if len(args) > 1:
+ print(usage, file=sys.stderr)
+ return 2
+
+ infn = args[0]
+ try:
+ code = open(infn, 'rb').read()
+ except Exception as err:
+ print('Error: cannot read infile:', err, file=sys.stderr)
+ return 1
+
+ if not lexer:
+ try:
+ lexer = get_lexer_for_filename(infn, code, **parsed_opts)
+ except ClassNotFound as err:
+ if '-g' in opts:
+ try:
+ lexer = guess_lexer(code)
+ except ClassNotFound:
+ lexer = TextLexer()
+ else:
+ print('Error:', err, file=sys.stderr)
+ return 1
+ except OptionError as err:
+ print('Error:', err, file=sys.stderr)
+ return 1
+
+ else:
+ if '-g' in opts:
+ code = sys.stdin.read()
+ try:
+ lexer = guess_lexer(code)
+ except ClassNotFound:
+ lexer = TextLexer()
+ elif not lexer:
+ print('Error: no lexer name given and reading ' + \
+ 'from stdin (try using -g or -l <lexer>)', file=sys.stderr)
+ return 2
+ else:
+ code = sys.stdin.read()
+
+ # No encoding given? Use latin1 if output file given,
+ # stdin/stdout encoding otherwise.
+ # (This is a compromise, I'm not too happy with it...)
+ if 'encoding' not in parsed_opts and 'outencoding' not in parsed_opts:
+ if outfn:
+ # encoding pass-through
+ fmter.encoding = 'latin1'
+ else:
+ if sys.version_info < (3,):
+ # use terminal encoding; Python 3's terminals already do that
+ lexer.encoding = getattr(sys.stdin, 'encoding',
+ None) or 'ascii'
+ fmter.encoding = getattr(sys.stdout, 'encoding',
+ None) or 'ascii'
+
+ # ... and do it!
+ try:
+ # process filters
+ for fname, fopts in F_opts:
+ lexer.add_filter(fname, **fopts)
+ highlight(code, lexer, fmter, outfile)
+ except Exception as err:
+ import traceback
+ info = traceback.format_exception(*sys.exc_info())
+ msg = info[-1].strip()
+ if len(info) >= 3:
+ # extract relevant file and position info
+ msg += '\n (f%s)' % info[-2].split('\n')[0].strip()[1:]
+ print(file=sys.stderr)
+ print('*** Error while highlighting:', file=sys.stderr)
+ print(msg, file=sys.stderr)
+ return 1
+
+ return 0
