import { Param, Varref, FunctionJp, LabelStmt } from "@specs-feup/clava/api/Joinpoints.js";
/**
 * Gets direct references to a parameter within a function
 * @param $param Parameter to find references for
 * @param functionJp Function joinpoint to search in
 */
export declare function getDirectParamReferences($param: Param, functionJp: FunctionJp): Varref[];
/**
 * Gets variable references to a parameter inside Variable-Length Array (VLA) fields
 * @param $param Parameter to find references for
 * @param functionJp Function joinpoint to search in
 */
export declare function getVLAFieldParamReferences($param: Param, functionJp: FunctionJp): Varref[];
/**
 * Gets all unique variable references to a parameter in a function.
 * @param $param Parameter to find references for
 * @param functionJp Function joinpoint to search in
 * @returns Array of unique Varref references
 */
export declare function getParamReferences($param: Param, functionJp: FunctionJp): Varref[];
/**
 * Gets all label statements in the given function that are never referenced
 * @param func The function to analyze
 * @returns An array of unused labels statements
 */
export declare function getUnusedLabels(func: FunctionJp): LabelStmt[];
/**
 * Returns the first function definition matching the given name and file path suffix
 *
 * @param functionName Name of the function
 * @param pathSuffix File path suffix
 * @returns The function definition, or undefined if not found
 */
export declare function findFunctionDef(functionName: string, pathSuffix: string): FunctionJp | undefined;
/**
 * Finds extern declarations for the given function
 * @param functionJp The function join point
 * @returns List of extern function declarations
 */
export declare function findExternalFunctionDecl(functionJp: FunctionJp): FunctionJp[];
/**
 * Checks if the given function is called anywhere in the project
 * @param functionJp The function to evaluate
 * @returns True if the function is used, false otherwise
 */
export declare function isFunctionUsed(functionJp: FunctionJp): boolean;
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