import { HCValue } from './HyperCardModel';
export type HCEvalValue = number | string | boolean;
export interface HCEvalContext {
    getVar(name: string): HCValue | undefined;
    getField(id: string): string | undefined;
}
declare function toNum(v: HCEvalValue): number;
declare function toStr(v: HCEvalValue): string;
declare function toBool(v: HCEvalValue): boolean;
/** Coerce an already-evaluated value to a number (booleans → 1/0, strings → parseFloat). */
export declare const coerceNumber: typeof toNum;
/** Coerce an already-evaluated value to a string (booleans → "true"/"false"). */
export declare const coerceString: typeof toStr;
/** Coerce an already-evaluated value to a boolean. */
export declare const coerceBool: typeof toBool;
/** Evaluate an expression to its raw value. Falls back to the source string. */
export declare function evaluate(src: string, ctx: HCEvalContext): HCEvalValue;
export declare function evaluateToString(src: string, ctx: HCEvalContext): string;
export declare function evaluateToNumber(src: string, ctx: HCEvalContext): number;
export declare function evaluateToBool(src: string, ctx: HCEvalContext): boolean;
export {};
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