swift-protobuf/Sources/SwiftProtobuf/JSONDecodingOptions.swift

// Sources/SwiftProtobuf/JSONDecodingOptions.swift - JSON decoding options
//
// Copyright (c) 2014 - 2017 Apple Inc. and the project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See LICENSE.txt for license information:
// https://github.com/apple/swift-protobuf/blob/main/LICENSE.txt
//
// -----------------------------------------------------------------------------
///
/// JSON decoding options
///
// -----------------------------------------------------------------------------

/// Options for JSONDecoding.
public struct JSONDecodingOptions: Sendable {
    /// The maximum nesting of message with messages.  The default is 100.
    ///
    /// To prevent corrupt or malicious messages from causing stack overflows,
    /// this controls how deep messages can be nested within other messages
    /// while parsing.
    public var messageDepthLimit: Int = 100

    /// If unknown fields in the JSON should be ignored. If they aren't
    /// ignored, an error will be raised if one is encountered. This also
    /// causes unknown enum values (especially string values) to be silently
    /// ignored.
    public var ignoreUnknownFields: Bool = false

    public init() {}
}