def argparse(args, character=None, splitter=argsplit):
"""
Parses arguments.
:param args: A list of arguments to parse.
:type args: str or Iterable
:return: The parsed arguments.
:rtype: :class:`~utils.argparser.ParsedArguments`
"""
if isinstance(args, str):
args = splitter(args)
if character:
from cogs5e.funcs.scripting.evaluators import MathEvaluator
evaluator = MathEvaluator.with_character(character)
args = [evaluator.parse(a) for a in args]
parsed = collections.defaultdict(lambda: [])
index = 0
for a in args:
if a.startswith('-'):
parsed[a.lstrip('-')].append(list_get(index + 1, True, args))
else:
parsed[a].append(True)
index += 1
return ParsedArguments(parsed)
def evaluate_math(self, varstr):
"""Evaluates a cvar expression in a MathEvaluator.
:param varstr - the expression to evaluate.
:returns int - the value of the expression."""
varstr = str(varstr).strip('<>{}')
evaluator = MathEvaluator.with_character(self)
try:
return int(evaluator.eval(varstr))
except Exception as e:
raise InvalidArgument(f"Cannot evaluate {varstr}: {e}")
def parse_math(self, varstr):
"""Parsed a cvar expression in a MathEvaluator, similar to Dicecloud parsing.
:param varstr - the expression to evaluate.
:returns str - the resulting expression."""
evaluator = MathEvaluator.with_character(self)
return evaluator.transformed_str(varstr)