// to break up dependency cycles, primitive types are defined in their own JS module

import { makeTypeConstructor } from "../type_constructor.js";
import { constructSymbol } from "./symbol.js";

export const Int     = makeTypeConstructor(constructSymbol('Int'), 0);
export const Bool    = makeTypeConstructor(constructSymbol('Bool'), 0);
export const Double  = makeTypeConstructor(constructSymbol('Double'), 0);
export const Byte    = makeTypeConstructor(constructSymbol('Byte'), 0);
export const Char    = makeTypeConstructor(constructSymbol('Char'), 0);

// Unit type has only 1 instance, the empty tuple.
export const Unit    = makeTypeConstructor(constructSymbol('Unit'), 0);

export const SymbolT = makeTypeConstructor(constructSymbol('Symbol'), 0);

export const Type    = makeTypeConstructor(constructSymbol('Type'), 0);