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"""Primitive set (and frozenset) ops."""
from __future__ import annotations
from mypyc.ir.ops import ERR_FALSE, ERR_MAGIC
from mypyc.ir.rtypes import (
bit_rprimitive,
bool_rprimitive,
c_int_rprimitive,
object_rprimitive,
pointer_rprimitive,
set_rprimitive,
)
from mypyc.primitives.registry import (
ERR_NEG_INT,
binary_op,
function_op,
load_address_op,
method_op,
)
# Get the 'builtins.set' type object.
load_address_op(name="builtins.set", type=object_rprimitive, src="PySet_Type")
# Get the 'builtins.frozenset' type object.
load_address_op(name="builtins.frozenset", type=object_rprimitive, src="PyFrozenSet_Type")
# Construct an empty set.
new_set_op = function_op(
name="builtins.set",
arg_types=[],
return_type=set_rprimitive,
c_function_name="PySet_New",
error_kind=ERR_MAGIC,
extra_int_constants=[(0, pointer_rprimitive)],
)
# set(obj)
function_op(
name="builtins.set",
arg_types=[object_rprimitive],
return_type=set_rprimitive,
c_function_name="PySet_New",
error_kind=ERR_MAGIC,
)
# frozenset(obj)
function_op(
name="builtins.frozenset",
arg_types=[object_rprimitive],
return_type=object_rprimitive,
c_function_name="PyFrozenSet_New",
error_kind=ERR_MAGIC,
)
# item in set
set_in_op = binary_op(
name="in",
arg_types=[object_rprimitive, set_rprimitive],
return_type=c_int_rprimitive,
c_function_name="PySet_Contains",
error_kind=ERR_NEG_INT,
truncated_type=bool_rprimitive,
ordering=[1, 0],
)
# set.remove(obj)
method_op(
name="remove",
arg_types=[set_rprimitive, object_rprimitive],
return_type=bit_rprimitive,
c_function_name="CPySet_Remove",
error_kind=ERR_FALSE,
)
# set.discard(obj)
method_op(
name="discard",
arg_types=[set_rprimitive, object_rprimitive],
return_type=c_int_rprimitive,
c_function_name="PySet_Discard",
error_kind=ERR_NEG_INT,
)
# set.add(obj)
set_add_op = method_op(
name="add",
arg_types=[set_rprimitive, object_rprimitive],
return_type=c_int_rprimitive,
c_function_name="PySet_Add",
error_kind=ERR_NEG_INT,
)
# set.update(obj)
#
# This is not a public API but looks like it should be fine.
set_update_op = method_op(
name="update",
arg_types=[set_rprimitive, object_rprimitive],
return_type=c_int_rprimitive,
c_function_name="_PySet_Update",
error_kind=ERR_NEG_INT,
)
# set.clear()
method_op(
name="clear",
arg_types=[set_rprimitive],
return_type=c_int_rprimitive,
c_function_name="PySet_Clear",
error_kind=ERR_NEG_INT,
)
# set.pop()
method_op(
name="pop",
arg_types=[set_rprimitive],
return_type=object_rprimitive,
c_function_name="PySet_Pop",
error_kind=ERR_MAGIC,
)
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