import type { PromptSegment } from "../types.js";
import type { ValidationResult } from "./types.js";
/** Parses decoded prompt text (no surrounding quotes) into prompt segments. */
export declare function parsePromptToSegments(prompt: string): PromptSegment[];
export declare function validateMutationPrompt(currentPrompt: string, proposedPrompt: string): ValidationResult;
/**
 * Validates a replacement value for an optimized string declaration: the
 * replacement must be non-empty and preserve the multiset of `${...}`
 * interpolation placeholders, compared by canonical rendered expression.
 */
export declare function validateOptimizedStringValue(currentValue: string, proposedValue: string): ValidationResult;