def visit_BuiltinLiteral(self, node: BuiltinLiteral) -> gtir.Literal: # type: ignore[return]
# currently deals only with boolean literals
if node.value in self.GT4PY_BUILTIN_TO_GTIR.keys():
return gtir.Literal(
value=self.GT4PY_BUILTIN_TO_GTIR[node.value], dtype=common.DataType.BOOL
)
raise NotImplementedError(f"BuiltIn.{node.value} not implemented in lowering")
def _make_literal(v: numbers.Number) -> gtir.Literal:
value: Union[BuiltinLiteral, str]
if isinstance(v, bool):
dtype = common.DataType.BOOL
value = common.BuiltInLiteral.TRUE if v else common.BuiltInLiteral.FALSE
else:
if isinstance(v, int):
# note: could be extended to support 32 bit integers by checking the values magnitude
dtype = common.DataType.INT64
elif isinstance(v, float):
dtype = common.DataType.FLOAT64
else:
print(
f"Warning: Only INT64 and FLOAT64 literals are supported currently. Implicitly upcasting `{v}` to FLOAT64"
)
dtype = common.DataType.FLOAT64
value = str(v)
return gtir.Literal(dtype=dtype, value=value)
def visit_ScalarLiteral(self, node: ScalarLiteral) -> gtir.Literal:
return gtir.Literal(value=str(node.value), dtype=common.DataType(node.data_type.value))