// Copyright 2026 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// @generated by protoc-gen-es v1.10.0
// @generated from file google/api/expr/v1alpha1/explain.proto (package google.api.expr.v1alpha1, syntax proto3)
/* eslint-disable */
// @ts-nocheck

import type { BinaryReadOptions, FieldList, JsonReadOptions, JsonValue, PartialMessage, PlainMessage } from "@bufbuild/protobuf";
import { Message, proto3 } from "@bufbuild/protobuf";
import type { Value } from "./value_pb.js";

/**
 * Values of intermediate expressions produced when evaluating expression.
 * Deprecated, use `EvalState` instead.
 *
 * @generated from message google.api.expr.v1alpha1.Explain
 * @deprecated
 */
export declare class Explain extends Message<Explain> {
  /**
   * All of the observed values.
   *
   * The field value_index is an index in the values list.
   * Separating values from steps is needed to remove redundant values.
   *
   * @generated from field: repeated google.api.expr.v1alpha1.Value values = 1;
   */
  values: Value[];

  /**
   * List of steps.
   *
   * Repeated evaluations of the same expression generate new ExprStep
   * instances. The order of such ExprStep instances matches the order of
   * elements returned by Comprehension.iter_range.
   *
   * @generated from field: repeated google.api.expr.v1alpha1.Explain.ExprStep expr_steps = 2;
   */
  exprSteps: Explain_ExprStep[];

  constructor(data?: PartialMessage<Explain>);

  static readonly runtime: typeof proto3;
  static readonly typeName = "google.api.expr.v1alpha1.Explain";
  static readonly fields: FieldList;

  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): Explain;

  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): Explain;

  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): Explain;

  static equals(a: Explain | PlainMessage<Explain> | undefined, b: Explain | PlainMessage<Explain> | undefined): boolean;
}

/**
 * ID and value index of one step.
 *
 * @generated from message google.api.expr.v1alpha1.Explain.ExprStep
 */
export declare class Explain_ExprStep extends Message<Explain_ExprStep> {
  /**
   * ID of corresponding Expr node.
   *
   * @generated from field: int64 id = 1;
   */
  id: bigint;

  /**
   * Index of the value in the values list.
   *
   * @generated from field: int32 value_index = 2;
   */
  valueIndex: number;

  constructor(data?: PartialMessage<Explain_ExprStep>);

  static readonly runtime: typeof proto3;
  static readonly typeName = "google.api.expr.v1alpha1.Explain.ExprStep";
  static readonly fields: FieldList;

  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): Explain_ExprStep;

  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): Explain_ExprStep;

  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): Explain_ExprStep;

  static equals(a: Explain_ExprStep | PlainMessage<Explain_ExprStep> | undefined, b: Explain_ExprStep | PlainMessage<Explain_ExprStep> | undefined): boolean;
}