import type { ConversionUnit, FileMemoryEntry, GeneratedConversionUnit, GenerateUnitsOptions, UnitGenerationContext } from "../workflows/types.ts";
export declare class FileMemoryConflictError extends Error {
    constructor(message: string);
}
/** Ephemeral declaration memory shared by markers in one source file. */
export declare class FileMemory {
    #private;
    readonly sourcePath: string;
    constructor(sourcePath: string, sourceText: string);
    get entries(): readonly FileMemoryEntry[];
    rememberReplacement(range: {
        start: number;
        end: number;
    }, code: string): void;
    render(): string;
    normalizeReplacement(code: string): string;
}
/**
 * Generates one code candidate per instruction unit, without changing any
 * source file.
 */
export declare function generateConversionUnits(units: readonly ConversionUnit[], generator: (unit: ConversionUnit, context: UnitGenerationContext) => Promise<string>, options?: GenerateUnitsOptions): Promise<GeneratedConversionUnit[]>;
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