import type { Range } from 'brighterscript';
/**
 * Unifies access to source files across the whole project
 */
export declare class FileManager {
    private logger;
    /**
     * A map of file lines, indexed by file path
     * Store all paths in lower case since Roku is case-insensitive
     */
    private cache;
    getCodeFile(filePath: string): CodeFile;
    private getFunctionInfo;
    /**
     * Given the text of a file, find all of the function names
     */
    private getFunctionNameMap;
    /**
     * The stacktrace sent by Roku forces all BrightScript function names to lower case.
     * This function will scan the source file, and attempt to find the exact casing from the function definition.
     * Also, this function caches results, so it should be faster than the previous implementation
     * which read the source file from the file system on each call
     * @param sourceFilePath the path to the source file
     * @param rootDir the rootDir of the staged running program. This is used to assist the BrighterScript parser for certain file operations
     * @param functionName the name of the function to translate to the correct case
     */
    getCorrectFunctionNameCase(sourceFilePath: string, functionName: string): string;
    /**
     * Find the function at the given position
     */
    private getFunctionInfoAtPosition;
    /**
     * Anonymous functions have obscure names. In most cases, we can derive a slightly better name
     * from the source code.
     * @param sourceFilePath the path to the source file
     * @param lineIndex the zero-indexed line number from the debugger
     */
    getFunctionNameAtPosition(sourceFilePath: string, lineIndex: number, functionName: string): string;
}
export interface CodeFile {
    lines: string[];
    /**
     * Map of lower case function name to its actual case in the source file
     */
    functionNameMap: Record<string, string>;
    /**
     * An array of function information from this file
     */
    functionInfo: FunctionInfo[];
}
interface FunctionInfo {
    name: string;
    children: FunctionInfo[];
    range: Range;
}
export {};