def const_ast_from_python(val: Any) -> qlast.BaseConstant:
if isinstance(val, str):
return qlast.StringConstant.from_python(val)
elif isinstance(val, bool):
return qlast.BooleanConstant(value='true' if val else 'false')
elif isinstance(val, int):
if MIN_INT64 <= val <= MAX_INT64:
return qlast.IntegerConstant(value=str(val))
else:
raise ValueError(f'int64 value out of range: {val}')
elif isinstance(val, decimal.Decimal):
return qlast.DecimalConstant(value=f'{val}n')
elif isinstance(val, float):
return qlast.FloatConstant(value=str(val))
elif isinstance(val, bytes):
return qlast.BytesConstant.from_python(value=val)
else:
raise ValueError(f'unexpected constant type: {type(val)!r}')
def reduce_FCONST(self, *kids):
self.val = qlast.FloatConstant(value=kids[0].val)
def visit_FloatValue(self, node):
return qlast.FloatConstant(value=node.value)
