def apply(self, match: Match):
operator = match.group(1)
operators = ["+", "-", "*", "/"]
if operator in operators:
modifier = int(match.group(2))
return RollSpec(modifier=modifier, operation=operator)
else:
modifier = int(match.group(2))
return RollSpec(modifier=modifier, operation="+")
def apply(self, match: Match):
if match.group(1):
dice_count = int(match.group(1))
else:
dice_count = 1
return RollSpec(
dice_count=int(dice_count),
dice_sides=int(match.group(2)),
modifier=0,
target_number=int(match.group(3)),
)
def apply(self, match: Match):
if match.group(1):
operation = match.group(1)
else:
operation = "+"
if match.group(2):
dice_count = int(match.group(2))
else:
dice_count = 1
return RollSpec(
dice_count=int(dice_count),
dice_sides=int(match.group(3)),
operation=operation,
)
def apply(self, match: Match):
target_number = -int(match.group(1))
if match.group(2):
modifier = match.group(2)
if modifier == "hard":
target_number = ceil(target_number / 2)
elif modifier == "easy":
target_number = target_number * 2
return RollSpec(
dice_count=1,
dice_sides=100,
modifier=0,
target_number=target_number,
)
def apply(self, match: Match):
if match.group(3):
if match.group(3) == "+":
modifier = int(match.group(4))
else:
modifier = -int(match.group(4))
else:
modifier = 0
if match.group(1):
dice_count = int(match.group(1))
else:
dice_count = 1
return RollSpec(
dice_count=dice_count,
dice_sides=int(match.group(2)),
modifier=modifier,
target_number=None,
)
def add_part(self, part: RollSpec):
self.parts.append(part)
self.dice_count += part.dice_count
if part.has_target():
self.target_number = part.target_number
def get_spec(roll_string):
parser = get_token_parser()
roll_spec = parser.parse(roll_string)
if not roll_spec.target_number:
roll_spec.add_part(RollSpec(target_number=5, operation=None))
return roll_spec
def apply(self, match: Match):
return RollSpec(target_number=int(match.group(1)), operation=None)