def eval(self, env: Env.Values) -> V.Array:
""
assert isinstance(self.type, T.Array)
return V.Array(self.type, [
item.eval(env).coerce(self.type.item_type) for item in self.items
])
def _call_eager(self, expr: E.Apply, arguments: List[V.Base]) -> V.Base:
arg0 = arguments[0]
assert isinstance(arg0, V.Int)
if arg0.value < 0:
raise Error.EvalError(expr, "range() got negative argument")
return V.Array(T.Array(T.Int()), [V.Int(x) for x in range(arg0.value)])
def _call_eager(self, expr: E.Apply, arguments: List[V.Base]) -> V.Base:
pfx = arguments[0].coerce(T.String()).value
return V.Array(
T.Array(T.String()),
[V.String(pfx + s.coerce(T.String()).value) for s in arguments[1].value],
)
def _call_eager(self, expr: E.Apply, arguments: List[V.Base]) -> V.Base:
arr = arguments[0]
assert isinstance(arr, V.Array)
arrty = arr.type
assert isinstance(arrty, T.Array)
return V.Array(arrty, [arg for arg in arr.value if not isinstance(arg, V.Null)])