def _hasFollowingArgument(self, args, delim):
""" Return boolean indicating the existence of another argument """
if not ConfigManager.has_following_argument(args):
return 0
# No arguments left
if not args:
return 0
# The current argument ends with the proper delimiter
if args[0].strip()[-1] == delim:
return 1
# The next argument begins with the proper delimiter
if len(args) > 1 and args[1].strip()[0] == delim:
return 1
return 0
def _hasFollowingArgument(self, args, delim):
""" Return boolean indicating the existence of another argument """
if not ConfigManager.has_following_argument(args):
return 0
# No arguments left
if not args:
return 0
# The current argument ends with the proper delimiter
if args[0].strip()[-1] == delim:
return 1
# The next argument begins with the proper delimiter
if len(args) > 1 and args[1].strip()[0] == delim:
return 1
return 0
def _getSpaceDelimitedArguments(self, args, range=[1, '*']):
""" Slurp up any following arguments that don't begin with '-' """
minimum, maximum = self.validateRange(range)
arg_len = len(args)
new_args = []
while ConfigManager.has_following_argument(args):
new_args.append(args.pop(0))
# If all of the remaining command line components are arguments as
# opposed to options, don't return them as arguments to the
# last option.
if isinstance(self, GenericArgument):
return new_args, args
else:
if len(new_args) == arg_len:
minimum = min(len(new_args), minimum)
return new_args[:minimum], new_args[minimum:]
else:
return new_args, args
def _getSpaceDelimitedArguments(self, args, range=None):
""" Slurp up any following arguments that don't begin with '-' """
minimum, maximum = self.validateRange(range or [1, '*'])
arg_len = len(args)
new_args = []
while ConfigManager.has_following_argument(args):
new_args.append(args.pop(0))
# If all of the remaining command line components are arguments as
# opposed to options, don't return them as arguments to the
# last option.
if isinstance(self, GenericArgument):
return new_args, args
else:
if len(new_args) == arg_len:
minimum = min(len(new_args), minimum)
return new_args[:minimum], new_args[minimum:]
else:
return new_args, args
def getArgument(self, args, range=[1, 1], delim=',', forcedarg=False):
""" Parse argument """
range = self.validateRange(range[:])
# If we have an optional default, make sure that the range reflects
# that
if range[0] < 2 and self.optional not in [None, [], ()]:
range[0] = 0
# No arguments left
if not args:
# Arguments that aren't mandatory can bail out now.
if isinstance(self, GenericArgument) and not(self.mandatory):
return None, args
if range[0] > 0:
name = self.name
if self.actual:
name = self.actual
if range[0] != range[1]:
raise TooFewValues("Expecting at least %s value(s) for '%s'." % (
range[0], name))
elif range[0] == 1:
raise TooFewValues("Expecting a value for '%s'." % name)
else:
raise TooFewValues("Expecting %s values for '%s'." % (
range[0], name))
if self.optional:
return self.optional, args
else:
return None, args
# If delimiter is whitespace...
if not delim or not str(delim).strip():
new_args, args = self._getSpaceDelimitedArguments(args, range)
delim = ' '
else:
new_args = []
while self._hasFollowingArgument(args, delim):
forcedarg = False
# If the current argument ends with a delimiter
if args[0].strip()[-1] == delim:
new_args.append(args.pop(0).strip()[:-1])
# If next argument is an isolated delimiter character
elif len(args) > 1 and args[1].strip() == delim:
new_args.append(args.pop(0).strip())
args.pop(0)
# If next argument begins with a delimiter
else:
if args[0].startswith(delim):
new_args.append(args.pop(0).strip()[1:])
else:
new_args.append(args.pop(0).strip())
# If this argument ends with a delimiter, rip it off
# and put it back into the stream.
if new_args[-1].endswith(delim):
args.insert(0, delim)
new_args[-1] = new_args[-1][:-1]
# The following argument is always part of the list
# unless the user accidentally put a trailing delimiter.
if forcedarg or ConfigManager.has_following_argument(args):
new_args.append(args.pop(0).strip())
if new_args and new_args[-1].startswith(delim):
new_args[-1] = new_args[-1][1:]
if len(range) == 2 and range[0] == 1 and range[1] == 1:
pass
else:
_args = []
for i in new_args:
_args += i.split(delim)
new_args = _args
# Check number of values
name = self.name
if self.actual:
name = self.actual
if len(new_args) < range[0]:
plural = 's'
if range[0] == 1:
plural = ''
raise TooFewValues("Expecting at least %s value%s for '%s'." % (
range[0], plural, name))
elif len(new_args) > range[1]:
raise TooManyValues("Expecting at most %s values for '%s'." % (
range[1], name))
# Collapse argument list to a value if possible
if len(new_args) < 1:
if self.optional is not None:
new_args = self.optional
else:
new_args = None
elif len(new_args) < 2:
new_args = new_args[0]
return new_args, args
from plasTeX.ConfigManager import ConfigManager, MultiOption, StringOption, BooleanOption, IntegerOption
from plasTeX.DOM import Node
config = ConfigManager()
section = config.add_section('html5')
config.add_category('html5', 'Html5 renderer Options')
section['extra-css'] = MultiOption(
""" Extra css files to use """,
options='--extra-css',
category='html5',
default='',
)
section['extra-js'] = MultiOption(
""" Extra javascript files to use """,
options='--extra-js',
category='html5',
default='',
)
section['theme-css'] = StringOption(
""" Theme css file""",
options='--theme-css',
category='html5',
default='green',
)
section['use-theme-css'] = BooleanOption(
def getArgument(self, args, range=None, delim=',', forcedarg=False):
""" Parse argument """
range = self.validateRange(range or [1, 1])
# If we have an optional default, make sure that the range reflects that
if range[0] < 2 and self.optional not in [None, [], ()]:
range[0] = 0
# No arguments left
if not args:
# Arguments that aren't mandatory can bail out now.
if isinstance(self, GenericArgument) and not (self.mandatory):
return None, args
if range[0] > 0:
name = self.name
if self.actual: name = self.actual
if range[0] != range[1]:
raise TooFewValues(
"Expecting at least %s value(s) for '%s'." %
(range[0], name))
elif range[0] == 1:
raise TooFewValues("Expecting a value for '%s'." % name)
else:
raise TooFewValues("Expecting %s values for '%s'." %
(range[0], name))
if self.optional:
return self.optional, args
else:
return None, args
# If delimiter is whitespace...
if not delim or not str(delim).strip():
new_args, args = self._getSpaceDelimitedArguments(args, range)
delim = ' '
else:
new_args = []
while self._hasFollowingArgument(args, delim):
forcedarg = False
# If the current argument ends with a delimiter
if args[0].strip()[-1] == delim:
new_args.append(args.pop(0).strip()[:-1])
# If next argument is an isolated delimiter character
elif len(args) > 1 and args[1].strip() == delim:
new_args.append(args.pop(0).strip())
args.pop(0)
# If next argument begins with a delimiter
else:
if args[0].startswith(delim):
new_args.append(args.pop(0).strip()[1:])
else:
new_args.append(args.pop(0).strip())
# If this argument ends with a delimiter, rip it off
# and put it back into the stream.
if new_args[-1].endswith(delim):
args.insert(0, delim)
new_args[-1] = new_args[-1][:-1]
# The following argument is always part of the list
# unless the user accidentally put a trailing delimiter.
if forcedarg or ConfigManager.has_following_argument(args):
new_args.append(args.pop(0).strip())
if new_args and new_args[-1].startswith(delim):
new_args[-1] = new_args[-1][1:]
if len(range) == 2 and range[0] == 1 and range[1] == 1:
pass
else:
_args = []
for i in new_args:
_args += i.split(delim)
new_args = _args
# Check number of values
name = self.name
if self.actual: name = self.actual
if len(new_args) < range[0]:
plural = 's'
if range[0] == 1:
plural = ''
raise TooFewValues("Expecting at least %s value%s for '%s'." %
(range[0], plural, name))
elif len(new_args) > range[1]:
raise TooManyValues("Expecting at most %s values for '%s'." %
(range[1], name))
# Collapse argument list to a value if possible
if not new_args:
if self.optional is not None:
new_args = self.optional
else:
new_args = None
elif len(new_args) < 2:
new_args = new_args[0]
return new_args, args