/**
 * MEL Compiler Diagnostic Codes
 * Based on MEL SPEC v0.3.3 Appendix A
 */
/**
 * Diagnostic code information
 */
export interface DiagnosticCode {
    code: string;
    message: string;
    category: "syntax" | "semantic" | "type" | "system";
}
/**
 * All diagnostic codes
 */
export declare const DIAGNOSTIC_CODES: Record<string, DiagnosticCode>;
/**
 * Get diagnostic code information
 */
export declare function getDiagnosticInfo(code: string): DiagnosticCode | undefined;
/**
 * Format a diagnostic code for display
 */
export declare function formatDiagnosticCode(code: string): string;