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64 lines
2.5 KiB
C#
64 lines
2.5 KiB
C#
// Copyright (c) 2025-2026 GeWuYou
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// SPDX-License-Identifier: Apache-2.0
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namespace GFramework.Game.Config;
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/// <summary>
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/// 表示数组节点声明的 <c>contains</c> 匹配约束。
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/// 该模型把 contains 子 schema 与匹配数量边界聚合在一起,避免数组节点再额外散落多组相关成员。
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/// </summary>
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internal sealed class YamlConfigArrayContainsConstraints
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{
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/// <summary>
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/// 初始化数组 contains 约束模型。
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/// </summary>
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/// <param name="containsNode">contains 子 schema。</param>
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/// <param name="minContains">最小匹配数量;为 <see langword="null" /> 时按 JSON Schema 语义默认 1。</param>
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/// <param name="maxContains">最大匹配数量。</param>
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/// <exception cref="ArgumentNullException">当 <paramref name="containsNode"/> 为 <see langword="null" /> 时抛出。</exception>
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/// <exception cref="ArgumentOutOfRangeException">当 <paramref name="minContains"/> 或 <paramref name="maxContains"/> 为负数时抛出。</exception>
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/// <exception cref="ArgumentException">当 <paramref name="minContains"/> 大于 <paramref name="maxContains"/> 时抛出。</exception>
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public YamlConfigArrayContainsConstraints(
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YamlConfigSchemaNode containsNode,
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int? minContains,
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int? maxContains)
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{
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ArgumentNullException.ThrowIfNull(containsNode);
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if (minContains is < 0)
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{
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throw new ArgumentOutOfRangeException(nameof(minContains), minContains, "minContains 不能为负数。");
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}
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if (maxContains is < 0)
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{
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throw new ArgumentOutOfRangeException(nameof(maxContains), maxContains, "maxContains 不能为负数。");
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}
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if (minContains.HasValue &&
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maxContains.HasValue &&
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minContains.Value > maxContains.Value)
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{
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throw new ArgumentException("minContains 不能大于 maxContains。", nameof(minContains));
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}
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ContainsNode = containsNode;
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MinContains = minContains;
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MaxContains = maxContains;
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}
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/// <summary>
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/// 获取 contains 子 schema。
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/// </summary>
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public YamlConfigSchemaNode ContainsNode { get; }
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/// <summary>
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/// 获取最小匹配数量;未显式声明时返回空,由调用方按默认值 1 解释。
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/// </summary>
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public int? MinContains { get; }
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/// <summary>
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/// 获取最大匹配数量。
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/// </summary>
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public int? MaxContains { get; }
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}
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