/**
 * Named Unicode alphabets shared by character-oriented generators.
 *
 * Keep this registry intentionally explicit. It is easier to port to
 * Python/Java than relying on runtime-specific Unicode property engines,
 * and it gives the DSL stable names that can be documented and tested.
 */
export interface AlphabetDefinition {
    readonly name: string;
    readonly description: string;
    readonly chars: readonly string[];
}
export declare const ALPHABET_DEFINITIONS: readonly AlphabetDefinition[];
export declare const ALPHABET_NAMES: readonly string[];
export declare function resolveAlphabet(name: string): AlphabetDefinition | undefined;
export declare function resolveAlphabetChars(name: string): readonly string[] | undefined;
export declare function charsBetween(start: string, end: string): string[];
export declare function toCodePoints(value: string): string[];
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