gbuoy/lib/ir/loc.ts

export enum LocType {
    REGISTER = "register",
    TEMPORARY = "temporary",
    VARIABLE = "variable",
}

export class Loc {
    type: LocType
    name: string

    constructor(type: LocType, name: string) {
        this.type = type
        this.name = name
    }

    toString(): string {
        let sigil = ''

        switch (this.type) {
            case 'register':
                sigil = '%'
                break

            case 'temporary':
                sigil = '#'
                break
        }

        return sigil + this.name
    }

    static vari(name: string): Loc {
        return new Loc(LocType.VARIABLE, name)
    }

    static temp(name: string): Loc {
        return new Loc(LocType.TEMPORARY, name)
    }

    static reg(name: string): Loc {
        return new Loc(LocType.REGISTER, name)
    }
}