import type { GlyphInfo } from "../../types.ts";
/**
 * Georgian shaper
 * Handles Georgian script (Mkhedruli, Asomtavruli, Nuskhuri)
 *
 * Georgian is relatively simple compared to other complex scripts:
 * - No complex reordering
 * - No joining behavior
 * - Case transformations (Mkhedruli lowercase, Mtavruli uppercase)
 * - Historical scripts (Asomtavruli, Nuskhuri)
 *
 * Main complexity:
 * - Mtavruli (uppercase) added in Unicode 11.0
 * - Stylistic variants between scripts
 * - Small caps via 'smcp' feature
 */
/**
 * Georgian character categories
 */
export declare enum GeorgianCategory {
    Other = 0,
    Mkhedruli = 1,// Modern lowercase (10D0-10FA, 10FC, 10FD-10FF)
    Mtavruli = 2,// Modern uppercase (1C90-1CBA, 1CBD-1CBF)
    Asomtavruli = 3,// Old Church uppercase (10A0-10C5, 10C7, 10CD)
    Nuskhuri = 4,// Old Church lowercase (2D00-2D25, 2D27, 2D2D)
    Modifier = 5,// Modifiers (10FB)
    Punctuation = 6,// Punctuation (10FB)
    Digit = 7,// Digits (using Latin digits with Georgian)
    Letter = 8
}
/**
 * Get Georgian category for codepoint
 */
export declare function getGeorgianCategory(cp: number): GeorgianCategory;
/**
 * Check if character is a Georgian letter
 */
export declare function isGeorgianLetter(cp: number): boolean;
/**
 * Georgian case mapping (Mkhedruli <-> Mtavruli)
 * Returns the corresponding uppercase/lowercase codepoint, or 0 if none
 */
export declare function georgianToUpper(cp: number): number;
export declare function georgianToLower(cp: number): number;
/**
 * Georgian feature masks
 */
export declare const GeorgianFeatureMask: {
    readonly ccmp: 1;
    readonly locl: 2;
    readonly calt: 4;
    readonly liga: 8;
    readonly smcp: 16;
    readonly c2sc: 32;
    readonly case_: 64;
    readonly cpsp: 128;
};
/**
 * Set up masks for Georgian shaping
 */
export declare function setupGeorgianMasks(infos: GlyphInfo[]): void;
/**
 * Get default Georgian features in order
 */
export declare function getGeorgianFeatures(): string[];
/**
 * Check if script uses Georgian shaper
 */
export declare function usesGeorgian(script: string): boolean;