from collections.abc import Mapping

from .common import Procedure, SkillDataType, Variable

NUM = SkillDataType.number
ANY = SkillDataType.general


FUNCTIONS: Mapping[str, Procedure] = {
    "plus": Procedure(
        "plus",
        ret=NUM,
        args={
            "op1": Variable("op1", NUM),
            "op2": Variable("op2", NUM),
        },
        rest=Variable("op3", NUM),
    ),
}

FUNCTIONS["plus"]