def evalrepl(match):
if match.group('lookup'): # <>
if re.match(r'<a?([@#]|:.+:)[&!]{0,2}\d+>',
match.group(0)): # ignore mentions
return match.group(0)
out = match.group('lookup')
evalresult = str(self.names.get(out, out))
elif match.group('roll'): # {}
varstr = match.group('roll')
curlyout = ""
for substr in re.split(ops, varstr):
temp = substr.strip()
curlyout += str(self.names.get(temp, temp)) + " "
try:
evalresult = str(self._limited_roll(curlyout))
except:
evalresult = '0'
elif match.group('drac1'): # {{}}
expr = match.group('drac1').strip()
try:
evalresult = self.eval(expr)
except Exception as ex:
raise EvaluationError(ex, expr)
elif match.group('drac2'): # <drac2>...</drac2>
expr = textwrap.dedent(match.group('drac2')).strip()
try:
evalresult = self.execute(expr)
except Exception as ex:
raise EvaluationError(ex, expr)
else:
evalresult = None
return str(evalresult) if evalresult is not None else ''
def transformed_str(self, string):
"""Transforms a dicecloud-formatted string (evaluating text in {})."""
try:
return re.sub(r'(?<!\\){(.+?)}',
lambda m: str(self.eval(m.group(1).strip())), string)
except Exception as ex:
raise EvaluationError(ex, string)
def evalrepl(match):
try:
if match.group('drac1'): # {{}}
evalresult = self.eval(match.group('drac1').strip())
elif match.group('roll'): # {}
try:
evalresult = self.eval(match.group('roll').strip())
except:
evalresult = match.group(0)
else:
evalresult = None
except Exception as ex:
raise EvaluationError(ex, match.group(0))
return str(evalresult) if evalresult is not None else ''
