export type GeneratedFormat = "markdown" | "toml";
export interface GeneratedFilePlan {
    targetRoot: string;
    targetSegments: readonly string[];
    sourcePath: string;
    content: string;
    format: GeneratedFormat;
}
export interface PreparedGeneratedFile {
    target: string;
    content: string;
    changed: boolean;
}
export declare function prepareGeneratedFile(options: GeneratedFilePlan): PreparedGeneratedFile;
export declare function writePreparedGeneratedFile(prepared: PreparedGeneratedFile): string;
/**
 * Remove the OMS:GENERATED marker exactly as the generator inserted it.
 * Returns the source path, claimed hash, and remaining body (for digest verify).
 */
export declare function parseGeneratedMarker(content: string, format: GeneratedFormat): {
    sourcePath: string;
    hash: string;
    content: string;
} | undefined;
/** Same SHA-256 used when writing generated markers. */
export declare function contentHash(content: string): string;
/** True when marker parses and claimed sha256 matches the remaining body. */
export declare function isIntactGeneratedContent(content: string, format: GeneratedFormat): boolean;