import type { Symbols } from '../core/types.js';
export interface SymbolMap {
    /** All raw symbols from the .noi file (with leading underscore) */
    raw: Map<string, number>;
    /** Clean symbols (leading underscore stripped) for convenient access */
    clean: Map<string, number>;
}
/**
 * Parse SDCC .noi content into symbol maps.
 * Format: `DEF _symbolName 0xABCD` (one per line)
 */
export declare function parseNoi(content: string): SymbolMap;
/**
 * Parse SDCC .lst file contents to resolve static (non-exported) function addresses.
 *
 * Strategy:
 * 1. For each .lst content, collect all labels grouped by their .area section.
 * 2. For each area, find an exported label that exists in the .noi symbols.
 * 3. Compute area base = noi_absolute_addr - lst_local_offset.
 * 4. For areas with no exported anchor, fall back to the segment base
 *    from the .noi file (e.g. s__DATA for .area _DATA).
 * 5. Resolve static labels in the same area using that base.
 */
export declare function parseStaticSymbols(lstContents: string[], noiSymbols: SymbolMap): Map<string, number>;
/** Array of .lst file contents in link order. Use SdccSymbolProvider.parseLk() to create. */
export type OrderedLstContents = string[] & {
    readonly __brand: 'OrderedLstContents';
};
/**
 * Symbols implementation for SDCC-compiled programs.
 * Resolves both exported (.noi) and static (.lst) symbols.
 */
export declare class SdccSymbols implements Symbols {
    private noiSymbols;
    private staticSymbols;
    constructor(noiContent: string, lstContents?: OrderedLstContents);
    /**
     * Parse .lk content and return .lst contents in link order.
     * Keys in lstContents are basenames (without extension) matching the .rel entries in the .lk file.
     */
    static parseLk(lkContent: string, lstContents: Record<string, string>): OrderedLstContents;
    /** Create from file paths (convenience for loading from disk) */
    static fromFiles(noiPath: string, lstDir?: string): SdccSymbols;
    query(name: string): number | undefined;
    get(name: string): number;
    has(name: string): boolean;
}
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