def get_short_option_arg(self, current, token, arg_token, rest):
prepended = False
opt_2_ins = {}
# TODO: Better solution, maybe cache one
for options in self.titled_opt_to_ins.values():
opt_2_ins.update(options)
if current in opt_2_ins:
ins = opt_2_ins[current][0]
# In Options it requires no argument
if ins.ref is None:
# sth stacked with it
if rest:
if Atom.get_class(rest)[0] is Argument:
raise DocpieError(
('%s announced difference in '
'Options(%s) and Usage(%s)') %
(current, ins, current))
if not (self.stdopt and self.attachopt):
raise DocpieError(
("You can't write %s while it requires "
"argument and attachopt=False") % current)
token.insert(0, '-' + rest)
prepended = True
# In Options it requires argument
else:
if rest:
arg_token = Token([rest])
elif arg_token:
pass
else:
_current = token.current()
if _current in '([':
tk = [token.next()]
tk.extend(token.till_end_bracket(tk[0]))
tk.append(')' if tk[0] == '(' else ']')
arg_token = Token(tk)
elif _current in ('...', '|'):
raise DocpieError(
('%s requires argument in Options(%s) '
'but hit "%s" in Usage') %
current, ins, _current)
else:
arg_token = Token([token.next()])
if token.current() == '...':
arg_token.append(token.next())
elif rest:
if not (self.stdopt and self.attachopt):
raise DocpieError(
"You can't write %s while it requires argument "
"and attachopt=False" % current)
# -asth -> -a -sth
token.insert(0, '-' + rest)
prepended = True
return arg_token, prepended
def get_short_option_arg(self, current, token, arg_token, rest):
prepended = False
opt_2_ins = {}
# TODO: Better solution, maybe cache one
for options in self.titled_opt_to_ins.values():
opt_2_ins.update(options)
if current in opt_2_ins:
ins = opt_2_ins[current][0]
# In Options it requires no argument
if ins.ref is None:
# sth stacked with it
if rest:
if Atom.get_class(rest)[0] is Argument:
raise DocpieError(
('%s announced difference in '
'Options(%s) and Usage(%s)') %
(current, ins, current))
if not (self.stdopt and self.attachopt):
raise DocpieError(
("You can't write %s while it requires "
"argument and attachopt=False") % current)
token.insert(0, '-' + rest)
prepended = True
# In Options it requires argument
else:
if rest:
arg_token = Token([rest])
elif arg_token:
pass
else:
_current = token.current()
if _current in '([':
tk = [token.next()]
tk.extend(token.till_end_bracket(tk[0]))
tk.append(')' if tk[0] == '(' else ']')
arg_token = Token(tk)
elif _current in ('...', '|'):
raise DocpieError(
('%s requires argument in Options(%s) '
'but hit "%s" in Usage') %
current, ins, _current)
else:
arg_token = Token([token.next()])
if token.current() == '...':
arg_token.append(token.next())
elif rest:
if not (self.stdopt and self.attachopt):
raise DocpieError(
"You can't write %s while it requires argument "
"and attachopt=False" % current)
# -asth -> -a -sth
token.insert(0, '-' + rest)
prepended = True
return arg_token, prepended
def parse_other_element(self, current, token):
atom_class, title = Atom.get_class(current)
if atom_class is OptionsShortcut:
return self.parse_options_shortcut(title, token)
args = set([current])
if atom_class is Option:
for options in self.titled_opt_to_ins.values():
if current in options:
ins_in_opt = options[current][0]
args.update(ins_in_opt.names)
if ins_in_opt.ref is not None:
ref_current = token.next()
ref_token = Token()
if ref_current in '([':
ref_token.append(ref_current)
ref_token.extend(
token.till_end_bracket(ref_current)
)
ref_token.append(
')' if ref_current == '(' else ']'
)
else:
ref_token.extend(('(', ref_current, ')'))
ref_ins = self.parse_pattern(ref_token)
logger.debug(ins_in_opt.ref)
logger.debug(ref_ins[0])
if len(ref_ins) != 1:
raise DocpieError(
('%s announced difference in '
'Options(%s) and Usage(%s)') %
(current, ins_in_opt, ref_ins))
if ins_in_opt.ref != ref_ins[0]:
raise DocpieError(
('%s announced difference in '
'Options(%s) and Usage(%s)') %
(current, ins_in_opt, ref_ins))
ins = atom_class(*args, **{'ref': ins_in_opt.ref})
return (ins,)
ins = atom_class(*args)
repeat = token.check_ellipsis_and_drop()
if repeat:
ins = Required(ins, repeat=True)
logger.debug('%s -> %s', current, ins)
return (ins,)
def parse_other_element(self, current, token):
atom_class, title = Atom.get_class(current)
if atom_class is OptionsShortcut:
return self.parse_options_shortcut(title, token)
args = set([current])
if atom_class is Option:
for options in self.titled_opt_to_ins.values():
if current in options:
ins_in_opt = options[current][0]
args.update(ins_in_opt.names)
if ins_in_opt.ref is not None:
ref_current = token.next()
ref_token = Token()
if ref_current in '([':
ref_token.append(ref_current)
ref_token.extend(token.till_end_bracket(ref_current))
ref_token.append(')' if ref_current == '(' else ']')
else:
ref_token.extend(('(', ref_current, ')'))
ref_ins = self.parse_pattern(ref_token)
logger.debug(ins_in_opt.ref)
logger.debug(ref_ins[0])
if len(ref_ins) != 1:
raise DocpieError(
'%s announced difference in Options(%s) and Usage(%s)' %
(current, ins_in_opt, ref_ins))
if ins_in_opt.ref != ref_ins[0]:
raise DocpieError(
'%s announced difference in Options(%s) and Usage(%s)' %
(current, ins_in_opt, ref_ins))
ins = atom_class(*args, **{'ref': ins_in_opt.ref})
return (ins,)
ins = atom_class(*args)
repeat = token.check_ellipsis_and_drop()
if repeat:
ins = Required(ins, repeat=True)
logger.debug('%s -> %s', current, ins)
return (ins,)
def get_long_option_with_arg(self, current, token):
flag, arg = current.split('=', 1)
if Atom.get_class(flag)[0] is Option:
if arg:
arg_token = Token([arg])
else:
next_arg = token.next()
if next_arg not in '([':
raise DocpieError('format error: %s' % current)
tk = [next_arg]
tk.extend(token.till_end_bracket(next_arg))
tk.append(')' if next_arg == '(' else ']')
arg_token = Token(tk)
if token.current() == '...':
arg_token.append(token.next())
return flag, arg_token
def get_long_option_with_arg(self, current, token):
flag, arg = current.split('=', 1)
if Atom.get_class(flag)[0] is Option:
if arg:
arg_token = Token([arg])
else:
next_arg = token.next()
if next_arg not in '([':
raise DocpieError('format error: %s' % current)
tk = [next_arg]
tk.extend(token.till_end_bracket(next_arg))
tk.append(')' if next_arg == '(' else ']')
arg_token = Token(tk)
if token.current() == '...':
arg_token.append(token.next())
return flag, arg_token
def get_short_option_with_arg(self, current, token):
flag = None
arg_token = None
rest = None
prepended = False
# -a<sth> -abc<sth>
if current.find('<') >= 0 and current.endswith('>'):
temp_flag, arg_token, prepended = \
self.get_short_option_with_angle_bracket(current, token)
else:
temp_flag, rest = current[:2], current[2:]
if Atom.get_class(temp_flag)[0] is Option:
flag = temp_flag
arg_token, prepended = \
self.get_short_option_arg(flag, token, arg_token, rest)
return flag, arg_token, prepended
def get_short_option_with_arg(self, current, token):
flag = None
arg_token = None
rest = None
prepended = False
# -a<sth> -abc<sth>
if current.find('<') >= 0 and current.endswith('>'):
temp_flag, arg_token, prepended = \
self.get_short_option_with_angle_bracket(current, token)
else:
temp_flag, rest = current[:2], current[2:]
if Atom.get_class(temp_flag)[0] is Option:
flag = temp_flag
arg_token, prepended = \
self.get_short_option_arg(flag, token, arg_token, rest)
return flag, arg_token, prepended