57 lines
1.9 KiB
Swift
57 lines
1.9 KiB
Swift
/*
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* Copyright 2021 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#if !os(WASI)
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import Foundation
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#else
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import SwiftOverlayShims
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#endif
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/// `VerifierOptions` is a set of options to verify a flatbuffer
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public struct VerifierOptions {
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/// Maximum `Apparent` size if the buffer can be expanded into a DAG tree
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internal var _maxApparentSize: UOffset
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/// Maximum table count allowed in a buffer
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internal var _maxTableCount: UOffset
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/// Maximum depth allowed in a buffer
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internal var _maxDepth: UOffset
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/// Ignoring missing null terminals in strings
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internal var _ignoreMissingNullTerminators: Bool
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/// initializes the set of options for the verifier
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/// - Parameters:
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/// - maxDepth: Maximum depth allowed in a buffer
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/// - maxTableCount: Maximum table count allowed in a buffer
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/// - maxApparentSize: Maximum `Apparent` size if the buffer can be expanded into a DAG tree
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/// - ignoreMissingNullTerminators: Ignoring missing null terminals in strings *Currently not supported in swift*
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public init(
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maxDepth: UOffset = 64,
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maxTableCount: UOffset = 1000000,
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maxApparentSize: UOffset = 1 << 31,
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ignoreMissingNullTerminators: Bool = false)
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{
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_maxDepth = maxDepth
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_maxTableCount = maxTableCount
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_maxApparentSize = maxApparentSize
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_ignoreMissingNullTerminators = ignoreMissingNullTerminators
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}
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}
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