@specs-feup/lara/api/lara/mutation/Mutation.d.ts

A js port of the popular framework for building source-to-source compilers

import { LaraJoinPoint } from "../../LaraJoinPoint.js";
import MutationResult from "./MutationResult.js";
/**
 * Base class that represents a code mutation.
 *
 * This should not be instantiated directly, instead it should be extended.
 *
 * @param name - the name of the mutation
 *
 */
export default abstract class Mutation {
    name: string;
    constructor(name?: string);
    /**
     * @returns The name of this mutation
     */
    getName(): string;
    /**
     * Generator function for the mutations.
     *
     * @param $jp - The point in the code to mutate.
     *
     * @returns An iterator that results the results of each mutation on each iteration.
     */
    mutate($jp: LaraJoinPoint): IterableIterator<MutationResult>;
    /**
     * @param $jp - A point in the code to test
     *
     * @returns True if the given join point is a valid mutation point, false otherwise
     */
    abstract isMutationPoint($jp: LaraJoinPoint): boolean;
    /**
     * @param $jp - The point in the code to mutate
     *
     * @returns An array with the results of each mutation, which must be out-of-tree copies of the given join point
     */
    abstract getMutants($jp: LaraJoinPoint): MutationResult[];
}
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