import { Joinpoint } from "@specs-feup/clava/api/Joinpoints.js";
import MISRARule from "../../MISRARule.js";
import { AnalysisType, MISRATransformationReport } from "../../MISRA.js";
/**
 * MISRA-C Rule 2.7: There should be no unused parameters in functions.
 */
export default class Rule_2_7_UnusedParameters extends MISRARule {
    #private;
    /**
     * Scope of analysis
     */
    readonly analysisType = AnalysisType.SINGLE_TRANSLATION_UNIT;
    /**
     * @returns Rule identifier according to MISRA-C:2012
     */
    get name(): string;
    /**
     * Checks if the program contains function with unused parameters.
     * A parameter is considered unused if it is never referenced anywhere in the function.
     *
     * @param $jp - Joinpoint to analyze
     * @param logErrors - [logErrors=false] - Whether to log errors if a violation is detected
     * @returns Returns true if the joinpoint violates the rule, false otherwise
     */
    match($jp: Joinpoint, logErrors?: boolean): boolean;
    /**
     * Removes all unused parameters from functions in the program
     *
     * @param $jp - Joinpoint to transform
     * @returns Report detailing the transformation result
     */
    apply($jp: Joinpoint): MISRATransformationReport;
    /**
     * Gets all unused parameters from a function joinpoint
     *
     * @param func - Function joinpoint to analyze
     * @returns Returns a list of all unused parameters from a function.
     */
    private getUnusedParams;
    /**
     * Gets all used parameters from a function joinpoint
     *
     * @param func - Function joinpoint to analyze
     * @returns Returns a list of parameters that are used within a function.
     */
    private getUsedParams;
    /**
     * Returns the positions (indexes) of parameters that are used in the given function joinpoint.
     *
     * @param func - Function joinpoint to analyze
     * @returns returns a list of numbers representing the indexes of used parameters.
     */
    private getUnusedParamsPositions;
}
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