def call(self, *args):
from interpreter.execute_stmt import execute_stmt
env = Environment()
env.outer_env = self.closure
for param_position, param in enumerate(self.declaration.params):
env.define(param.lexeme, args[param_position])
try:
execute_stmt(self.declaration.body, env)
except LoxReturn as ret:
return ret.ret_val
return None
def bind(self, this):
env = Environment()
env.outer_env = self.closure
env.define("this", this)
return LoxFunction(self.declaration, env)
