import { type SchemaManifest } from "../model/ManifestGrammar.js";
import type { DiagnosticCode } from "../../kernel/diagnostic.js";
export type SchemaIndexAffinity = "TEXT" | "INTEGER" | "REAL";
export type SchemaIndexSource = "uniqueIndexes" | "indexes";
export interface ResolvedSchemaIndexField {
    readonly name: string;
    readonly affinity: SchemaIndexAffinity;
}
export interface ResolvedSchemaIndexDeclaration {
    readonly unique: boolean;
    readonly fields: readonly ResolvedSchemaIndexField[];
}
export interface SchemaIndexProblem {
    readonly category: "shape" | "invalid" | "field-unknown";
    readonly source?: SchemaIndexSource;
    readonly pointer: string;
    readonly value?: unknown;
    readonly expected: string;
    readonly candidates?: readonly string[];
    readonly message: string;
}
export interface SchemaIndexCheckResult {
    readonly declarations: readonly ResolvedSchemaIndexDeclaration[];
    readonly problems: readonly SchemaIndexProblem[];
}
/**
 * Validate and resolve both Schema index declaration kinds in one pass.
 * This is deliberately internal to mantle-spec: parser, static validation,
 * DDL, and query helpers share the rules without adding a public catalog.
 */
export declare function checkSchemaIndexes(manifest: SchemaManifest): SchemaIndexCheckResult;
export declare function schemaIndexDiagnosticCode(problem: SchemaIndexProblem, parserShape?: boolean): DiagnosticCode;
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