calcium-lang/dist/command/conditional.js

Calcium language interpreter

import { Block, Kind, Result } from "../runtime/block";
/**
 * a base class for `If`, `Elif` and `Else` commands
 */
export default class Conditional {
    execute(env) {
        if (this.isSatisfied(env)) {
            const block = new Block(Kind.IfElifElse, env.address, () => true, (env) => {
                env.address.shift(-2); // the indent is now same as Ifs command
                env.blocks.pop(); // therefore the Ifs block will be popped here
                return Result.Jumpped;
            });
            block.willEnter(env);
        }
    }
}
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