import type { InterpolatedEmbeddedHsonTemplate } from "../embedded-hson/discover-hson-tagged-templates.js";
import type { HostSourceRange } from "../embedded-hson/embedded-hson-source.js";
export type InterpolationSite = Readonly<{
    templateId: string;
    moduleUrl: string;
    sourceRevision: string;
    templateRange: HostSourceRange;
    literals: readonly Readonly<{
        range: HostSourceRange;
        raw: string;
        boundaries: readonly number[];
    }>[];
    expressions: readonly HostSourceRange[];
}>;
export type GeneratedSegment = Readonly<{
    kind: "literal" | "substitution";
    index: number;
    start: number;
    end: number;
    scalarKind?: string;
}>;
export type HostOrigin = Readonly<{
    kind: "literal-exact" | "substitution-expression" | "anchor" | "composite" | "unresolved";
    range: HostSourceRange;
    scalarKind?: string;
}>;
export declare function interpolation_site(source: InterpolatedEmbeddedHsonTemplate, moduleUrl: string): InterpolationSite;
/** Raw template bytes are preserved except ECMAScript physical newline normalization.
 * All offsets are UTF-16; expression origins are semantic, never character maps.
 */
export declare function map_interpolation_range(site: InterpolationSite, segments: readonly GeneratedSegment[], range: Readonly<{
    precision: "exact" | "anchor" | "unresolved";
    start?: number;
    end?: number;
}>): HostOrigin;
//# sourceMappingURL=interpolation-source.d.ts.map