import { argsCount } from "../errors.js";


export default {
    progn: ({ execute, data, target, nid, ctx }) => {
        if (data.length < 2) argsCount("progn", 1, data.pos);
        let newctx = ctx.nextLevel();
        return {
            type: 0,
            code: `//new code Block
${data.array.slice(1).map(d => execute({ data: d, target, ctx: newctx })).join("\n")}        
//end Code Block`
        }
    },
    if: ({ execute, data, target, nid, ctx }) => {
        if (data.length < 3) argsCount("if", 2, data.pos);
        let condition = execute({ data: data[1], target });
        let id1 = nid();
        let id2 = nid();
        return {
            type: 0,
            code: `//if
        ${condition.code}
        BZ  $${target},else${id1}
${execute({ data: data[2] }).code}
        ${data.length > 3 ? "JMP  fi" + id2 : ""}
else${id1}  SWYM
${data.length > 3 ? execute({ data: data[2] }).code : ""}
fi${id2}    SWYM
            `
        }
    },
};