rbx-rsml 0.1.14

A lexer and parser for the RSML language.
Documentation 
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use guarded::guarded_unwrap;
use rbx_types_ops::{Abs, Ceil, Floor, Round};

use crate::parser::Datatype;

pub fn floor_annotation(datatypes: &Vec<Datatype>) -> Datatype {
    let datatype = guarded_unwrap!(datatypes.get(0), return Datatype::None);

    match datatype {
        Datatype::Variant(variant) => Datatype::Variant(variant.clone().floor()),
        _ => datatype.clone()
    }
}

pub fn ceil_annotation(datatypes: &Vec<Datatype>) -> Datatype {
    let datatype = guarded_unwrap!(datatypes.get(0), return Datatype::None);

    match datatype {
        Datatype::Variant(variant) => Datatype::Variant(variant.clone().ceil()),
        _ => datatype.clone()
    }
}

pub fn round_annotation(datatypes: &Vec<Datatype>) -> Datatype {
    let datatype = guarded_unwrap!(datatypes.get(0), return Datatype::None);

    match datatype {
        Datatype::Variant(variant) => Datatype::Variant(variant.clone().round()),
        _ => datatype.clone()
    }
}

pub fn abs_annotation(datatypes: &Vec<Datatype>) -> Datatype {
    let datatype = guarded_unwrap!(datatypes.get(0), return Datatype::None);

    match datatype {
        Datatype::Variant(variant) => Datatype::Variant(variant.clone().abs()),
        _ => datatype.clone()
    }
}