import type { Hash, Json } from './graft-structural-history.js';
export type Result<T> = {
    ok: true;
    value: T;
} | {
    ok: false;
    error: CodecError;
};
export interface CodecError {
    readonly message: string;
}
export interface Writer {
    writeU32Le(value: number): void;
    writeI32Le(value: number): void;
    writeF32Le(value: number): void;
    writeBool(value: boolean): void;
    writeString(value: string): void;
    writeOption<T>(value: T | null, write: (writer: Writer, value: T) => void): void;
    writeList<T>(value: T[], write: (writer: Writer, value: T) => void): void;
    finish(): Uint8Array;
}
export interface Reader {
    readU32Le(): number;
    readI32Le(): number;
    readF32Le(): number;
    readBool(): boolean;
    readString(): string;
    readOption<T>(read: (reader: Reader) => T): T | null;
    readList<T>(read: (reader: Reader) => T): T[];
    remaining(): number;
}
export interface GitWarpImportBatch {
    importBatchId: string;
    repositoryId: string;
    sourceRef: string;
    importedBasisId: string;
    parity: MigrationParityStatus;
    importedReadingCount: number;
    summary: string;
}
export declare function _encGitWarpImportBatch(w: Writer, v: GitWarpImportBatch): void;
export declare function _decGitWarpImportBatch(r: Reader): GitWarpImportBatch;
export interface GraftStructuralHistoryInvariants {
    _placeholder: boolean | null;
}
export declare function _encGraftStructuralHistoryInvariants(w: Writer, v: GraftStructuralHistoryInvariants): void;
export declare function _decGraftStructuralHistoryInvariants(r: Reader): GraftStructuralHistoryInvariants;
export type MigrationParityStatus = 'NOT_CHECKED' | 'MATCHED' | 'MISMATCHED' | 'PARTIAL';
export declare function _encMigrationParityStatus(w: Writer, v: MigrationParityStatus): void;
export declare function _decMigrationParityStatus(r: Reader): MigrationParityStatus;
export declare function encodeMigrationParityStatus(v: MigrationParityStatus): Uint8Array;
export declare function decodeMigrationParityStatus(b: Uint8Array): Result<MigrationParityStatus>;
export interface RecordGitWarpImportBatchInput {
    importBatchId: string;
    repositoryId: string;
    sourceRef: string;
    importedBasisId: string;
    parity: MigrationParityStatus;
    importedReadingCount: number;
    summary: string;
}
export declare function _encRecordGitWarpImportBatchInput(w: Writer, v: RecordGitWarpImportBatchInput): void;
export declare function _decRecordGitWarpImportBatchInput(r: Reader): RecordGitWarpImportBatchInput;
export type SourceSpanEncoding = 'UTF8_BYTE_RANGE' | 'UTF16_CODE_UNIT_RANGE' | 'LINE_COLUMN';
export declare function _encSourceSpanEncoding(w: Writer, v: SourceSpanEncoding): void;
export declare function _decSourceSpanEncoding(r: Reader): SourceSpanEncoding;
export declare function encodeSourceSpanEncoding(v: SourceSpanEncoding): Uint8Array;
export declare function decodeSourceSpanEncoding(b: Uint8Array): Result<SourceSpanEncoding>;
export interface StructuralBasis {
    basisId: string;
    repositoryId: string;
    basisKind: StructuralBasisKind;
    commitId: string | null;
    refName: string | null;
    echoHeadId: string | null;
    importBatchId: string | null;
    summary: string;
}
export declare function _encStructuralBasis(w: Writer, v: StructuralBasis): void;
export declare function _decStructuralBasis(r: Reader): StructuralBasis;
export type StructuralBasisKind = 'GIT_COMMIT' | 'GIT_REF' | 'ECHO_HEAD' | 'LIVE_FRONTIER' | 'IMPORT_BATCH' | 'UNPINNED_COMMITTED';
export declare function _encStructuralBasisKind(w: Writer, v: StructuralBasisKind): void;
export declare function _decStructuralBasisKind(r: Reader): StructuralBasisKind;
export declare function encodeStructuralBasisKind(v: StructuralBasisKind): Uint8Array;
export declare function decodeStructuralBasisKind(b: Uint8Array): Result<StructuralBasisKind>;
export type StructuralEvidenceKind = 'ECHO_NATIVE' | 'GIT_WARP_IMPORTED' | 'FALLBACK_TRANSLATED';
export declare function _encStructuralEvidenceKind(w: Writer, v: StructuralEvidenceKind): void;
export declare function _decStructuralEvidenceKind(r: Reader): StructuralEvidenceKind;
export declare function encodeStructuralEvidenceKind(v: StructuralEvidenceKind): Uint8Array;
export declare function decodeStructuralEvidenceKind(b: Uint8Array): Result<StructuralEvidenceKind>;
export interface StructuralFileVersion {
    fileVersionId: string;
    repositoryId: string;
    basisId: string;
    path: string;
    contentDigest: Hash;
    language: string | null;
    summary: string;
}
export declare function _encStructuralFileVersion(w: Writer, v: StructuralFileVersion): void;
export declare function _decStructuralFileVersion(r: Reader): StructuralFileVersion;
export interface StructuralParserRun {
    parserRunId: string;
    fileVersionId: string;
    parserName: string;
    parserVersion: string | null;
    diagnosticCount: number;
    summary: string;
}
export declare function _encStructuralParserRun(w: Writer, v: StructuralParserRun): void;
export declare function _decStructuralParserRun(r: Reader): StructuralParserRun;
export interface StructuralReading {
    readingId: string;
    repositoryId: string;
    basisId: string;
    evidenceId: string;
    readingKind: StructuralReadingKind;
    freshness: StructuralReadingFreshness;
    residualPosture: StructuralReadingResidualPosture;
    payloadDigest: Hash;
    payloadJson: Json | null;
    summary: string;
}
export declare function _encStructuralReading(w: Writer, v: StructuralReading): void;
export declare function _decStructuralReading(r: Reader): StructuralReading;
export interface StructuralReadingEvidence {
    evidenceId: string;
    evidenceKind: StructuralEvidenceKind;
    substrate: StructuralSubstrateKind;
    basisId: string;
    sourceRef: string | null;
    migrationBatchId: string | null;
    nativeContinuumWitness: boolean;
    parity: MigrationParityStatus;
    summary: string;
}
export declare function _encStructuralReadingEvidence(w: Writer, v: StructuralReadingEvidence): void;
export declare function _decStructuralReadingEvidence(r: Reader): StructuralReadingEvidence;
export type StructuralReadingFreshness = 'CURRENT' | 'STALE' | 'INCOMPARABLE' | 'UNKNOWN' | 'LIVE_FRONTIER';
export declare function _encStructuralReadingFreshness(w: Writer, v: StructuralReadingFreshness): void;
export declare function _decStructuralReadingFreshness(r: Reader): StructuralReadingFreshness;
export declare function encodeStructuralReadingFreshness(v: StructuralReadingFreshness): Uint8Array;
export declare function decodeStructuralReadingFreshness(b: Uint8Array): Result<StructuralReadingFreshness>;
export type StructuralReadingKind = 'SYMBOL_REFERENCE_COUNT' | 'DEAD_SYMBOLS' | 'SYMBOL_HISTORY' | 'REFACTOR_DIFFICULTY' | 'STRUCTURAL_LOG' | 'STRUCTURAL_CHURN' | 'PRECISION_CODE_LOOKUP';
export declare function _encStructuralReadingKind(w: Writer, v: StructuralReadingKind): void;
export declare function _decStructuralReadingKind(r: Reader): StructuralReadingKind;
export declare function encodeStructuralReadingKind(v: StructuralReadingKind): Uint8Array;
export declare function decodeStructuralReadingKind(b: Uint8Array): Result<StructuralReadingKind>;
export type StructuralReadingResidualPosture = 'COMPLETE' | 'PARTIAL' | 'PLURAL' | 'BUDGET_LIMITED' | 'RIGHTS_LIMITED' | 'UNAVAILABLE' | 'OBSTRUCTED' | 'DEGRADED';
export declare function _encStructuralReadingResidualPosture(w: Writer, v: StructuralReadingResidualPosture): void;
export declare function _decStructuralReadingResidualPosture(r: Reader): StructuralReadingResidualPosture;
export declare function encodeStructuralReadingResidualPosture(v: StructuralReadingResidualPosture): Uint8Array;
export declare function decodeStructuralReadingResidualPosture(b: Uint8Array): Result<StructuralReadingResidualPosture>;
export interface StructuralRepository {
    repositoryId: string;
    rootKey: string;
    defaultBranch: string | null;
    summary: string;
}
export declare function _encStructuralRepository(w: Writer, v: StructuralRepository): void;
export declare function _decStructuralRepository(r: Reader): StructuralRepository;
export interface StructuralSourceSpan {
    spanId: string;
    fileVersionId: string;
    encoding: SourceSpanEncoding;
    startOffset: number;
    endOffset: number;
    startLine: number | null;
    endLine: number | null;
    summary: string;
}
export declare function _encStructuralSourceSpan(w: Writer, v: StructuralSourceSpan): void;
export declare function _decStructuralSourceSpan(r: Reader): StructuralSourceSpan;
export type StructuralSubstrateKind = 'ECHO' | 'GIT_WARP';
export declare function _encStructuralSubstrateKind(w: Writer, v: StructuralSubstrateKind): void;
export declare function _decStructuralSubstrateKind(r: Reader): StructuralSubstrateKind;
export declare function encodeStructuralSubstrateKind(v: StructuralSubstrateKind): Uint8Array;
export declare function decodeStructuralSubstrateKind(b: Uint8Array): Result<StructuralSubstrateKind>;
export interface StructuralSymbol {
    symbolId: string;
    repositoryId: string;
    basisId: string;
    fileVersionId: string;
    parserRunId: string | null;
    name: string;
    kind: string;
    visibility: SymbolVisibility;
    declarationSpanId: string | null;
    exported: boolean;
    summary: string;
}
export declare function _encStructuralSymbol(w: Writer, v: StructuralSymbol): void;
export declare function _decStructuralSymbol(r: Reader): StructuralSymbol;
export interface StructuralSymbolRelation {
    relationId: string;
    repositoryId: string;
    basisId: string;
    relationKind: SymbolRelationKind;
    fromSymbolId: string | null;
    toSymbolId: string | null;
    fileVersionId: string | null;
    spanId: string | null;
    summary: string;
}
export declare function _encStructuralSymbolRelation(w: Writer, v: StructuralSymbolRelation): void;
export declare function _decStructuralSymbolRelation(r: Reader): StructuralSymbolRelation;
export type SymbolRelationKind = 'IMPORTS' | 'EXPORTS' | 'REFERENCES' | 'CALLS' | 'DEFINES' | 'REMOVES';
export declare function _encSymbolRelationKind(w: Writer, v: SymbolRelationKind): void;
export declare function _decSymbolRelationKind(r: Reader): SymbolRelationKind;
export declare function encodeSymbolRelationKind(v: SymbolRelationKind): Uint8Array;
export declare function decodeSymbolRelationKind(b: Uint8Array): Result<SymbolRelationKind>;
export type SymbolVisibility = 'LOCAL' | 'EXPORTED' | 'UNKNOWN';
export declare function _encSymbolVisibility(w: Writer, v: SymbolVisibility): void;
export declare function _decSymbolVisibility(r: Reader): SymbolVisibility;
export declare function encodeSymbolVisibility(v: SymbolVisibility): Uint8Array;
export declare function decodeSymbolVisibility(b: Uint8Array): Result<SymbolVisibility>;
export interface StructuralRepositoriesVars {
    repositoryId: string | null;
}
export declare function _encStructuralRepositoriesVars(w: Writer, v: StructuralRepositoriesVars): void;
export declare function _decStructuralRepositoriesVars(r: Reader): StructuralRepositoriesVars;
export declare function encodeStructuralRepositoriesVars(v: StructuralRepositoriesVars): Uint8Array;
export declare function decodeStructuralRepositoriesVars(b: Uint8Array): Result<StructuralRepositoriesVars>;
export interface StructuralBasesVars {
    repositoryId: string;
    basisKind: StructuralBasisKind | null;
}
export declare function _encStructuralBasesVars(w: Writer, v: StructuralBasesVars): void;
export declare function _decStructuralBasesVars(r: Reader): StructuralBasesVars;
export declare function encodeStructuralBasesVars(v: StructuralBasesVars): Uint8Array;
export declare function decodeStructuralBasesVars(b: Uint8Array): Result<StructuralBasesVars>;
export interface StructuralFileVersionsVars {
    basisId: string;
    path: string | null;
}
export declare function _encStructuralFileVersionsVars(w: Writer, v: StructuralFileVersionsVars): void;
export declare function _decStructuralFileVersionsVars(r: Reader): StructuralFileVersionsVars;
export declare function encodeStructuralFileVersionsVars(v: StructuralFileVersionsVars): Uint8Array;
export declare function decodeStructuralFileVersionsVars(b: Uint8Array): Result<StructuralFileVersionsVars>;
export interface StructuralSymbolsVars {
    basisId: string;
    fileVersionId: string | null;
    name: string | null;
}
export declare function _encStructuralSymbolsVars(w: Writer, v: StructuralSymbolsVars): void;
export declare function _decStructuralSymbolsVars(r: Reader): StructuralSymbolsVars;
export declare function encodeStructuralSymbolsVars(v: StructuralSymbolsVars): Uint8Array;
export declare function decodeStructuralSymbolsVars(b: Uint8Array): Result<StructuralSymbolsVars>;
export interface StructuralSymbolRelationsVars {
    basisId: string;
    symbolId: string | null;
    relationKind: SymbolRelationKind | null;
}
export declare function _encStructuralSymbolRelationsVars(w: Writer, v: StructuralSymbolRelationsVars): void;
export declare function _decStructuralSymbolRelationsVars(r: Reader): StructuralSymbolRelationsVars;
export declare function encodeStructuralSymbolRelationsVars(v: StructuralSymbolRelationsVars): Uint8Array;
export declare function decodeStructuralSymbolRelationsVars(b: Uint8Array): Result<StructuralSymbolRelationsVars>;
export interface StructuralReadingsVars {
    basisId: string;
    readingKind: StructuralReadingKind | null;
}
export declare function _encStructuralReadingsVars(w: Writer, v: StructuralReadingsVars): void;
export declare function _decStructuralReadingsVars(r: Reader): StructuralReadingsVars;
export declare function encodeStructuralReadingsVars(v: StructuralReadingsVars): Uint8Array;
export declare function decodeStructuralReadingsVars(b: Uint8Array): Result<StructuralReadingsVars>;
export interface StructuralReadingEvidenceVars {
    evidenceId: string | null;
    basisId: string | null;
}
export declare function _encStructuralReadingEvidenceVars(w: Writer, v: StructuralReadingEvidenceVars): void;
export declare function _decStructuralReadingEvidenceVars(r: Reader): StructuralReadingEvidenceVars;
export declare function encodeStructuralReadingEvidenceVars(v: StructuralReadingEvidenceVars): Uint8Array;
export declare function decodeStructuralReadingEvidenceVars(b: Uint8Array): Result<StructuralReadingEvidenceVars>;
export interface GitWarpImportBatchesVars {
    repositoryId: string;
    parity: MigrationParityStatus | null;
}
export declare function _encGitWarpImportBatchesVars(w: Writer, v: GitWarpImportBatchesVars): void;
export declare function _decGitWarpImportBatchesVars(r: Reader): GitWarpImportBatchesVars;
export declare function encodeGitWarpImportBatchesVars(v: GitWarpImportBatchesVars): Uint8Array;
export declare function decodeGitWarpImportBatchesVars(b: Uint8Array): Result<GitWarpImportBatchesVars>;
export interface RecordGitWarpImportBatchVars {
    input: RecordGitWarpImportBatchInput;
}
export declare function _encRecordGitWarpImportBatchVars(w: Writer, v: RecordGitWarpImportBatchVars): void;
export declare function _decRecordGitWarpImportBatchVars(r: Reader): RecordGitWarpImportBatchVars;
export declare function encodeRecordGitWarpImportBatchVars(v: RecordGitWarpImportBatchVars): Uint8Array;
export declare function decodeRecordGitWarpImportBatchVars(b: Uint8Array): Result<RecordGitWarpImportBatchVars>;
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