huadexuan
13d0c80335
chore(bridge): 删除桥接包的提交记录和Git属性配置 删除了 .codely-bridge-commit 文件中存储的提交哈希值 移除了 .gitattributes 文件中的行结束符配置规则 ```
105 lines
4.1 KiB
C#
105 lines
4.1 KiB
C#
using System;
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namespace UnityTcp.Editor.Native
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{
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// Minimal JSON parsing helpers shared across the NativeWindowBridgeHost
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// partial class files. These avoid pulling in a full JSON library for
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// the small, well-known message structures used by the bridge protocol.
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internal static partial class NativeWindowBridgeHost
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{
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private static string ExtractJsonString(string json, string key)
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{
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string search = "\"" + key + "\":\"";
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int pos = json.IndexOf(search, StringComparison.Ordinal);
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if (pos < 0) return "";
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pos += search.Length;
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int end = json.IndexOf('"', pos);
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return end < 0 ? "" : json.Substring(pos, end - pos);
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}
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private static float ExtractJsonFloat(string json, string key)
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{
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string search = "\"" + key + "\":";
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int pos = json.IndexOf(search, StringComparison.Ordinal);
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if (pos < 0) return 0f;
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pos += search.Length;
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int end = pos;
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while (end < json.Length && (char.IsDigit(json[end]) || json[end] == '.' || json[end] == '-' || json[end] == 'e' || json[end] == 'E' || json[end] == '+'))
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end++;
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if (float.TryParse(json.Substring(pos, end - pos), System.Globalization.NumberStyles.Float,
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System.Globalization.CultureInfo.InvariantCulture, out float val))
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return val;
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return 0f;
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}
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private static int ExtractJsonInt(string json, string key)
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{
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return (int)ExtractJsonFloat(json, key);
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}
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private static bool ExtractJsonBool(string json, string key)
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{
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string search = "\"" + key + "\":";
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int pos = json.IndexOf(search, StringComparison.Ordinal);
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if (pos < 0) return false;
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pos += search.Length;
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while (pos < json.Length && json[pos] == ' ') pos++;
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return pos < json.Length && json[pos] == 't';
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}
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private static float ExtractJsonArrayFloat(string json, string key, int index)
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{
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string search = "\"" + key + "\":[";
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int pos = json.IndexOf(search, StringComparison.Ordinal);
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if (pos < 0) return 0f;
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pos += search.Length;
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for (int i = 0; i < index; i++)
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{
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int comma = json.IndexOf(',', pos);
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if (comma < 0) return 0f;
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pos = comma + 1;
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}
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int end = pos;
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while (end < json.Length && json[end] != ',' && json[end] != ']')
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end++;
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if (float.TryParse(json.Substring(pos, end - pos).Trim(),
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System.Globalization.NumberStyles.Float,
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System.Globalization.CultureInfo.InvariantCulture, out float val))
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return val;
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return 0f;
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}
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// Used only by SaveCompositeSlotMapping / PrePopulateCompositeSlots
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// for the internal {s, i, t} JSON format. Kept separate from the
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// protocol helpers above because the key format differs slightly
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// (returns null instead of "" on miss).
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private static string ExtractJsonStringValue(string json, string key)
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{
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string pattern = "\"" + key + "\":\"";
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int start = json.IndexOf(pattern);
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if (start < 0) return null;
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start += pattern.Length;
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int end = json.IndexOf('"', start);
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if (end < 0) return null;
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return json.Substring(start, end - start);
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}
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private static int ExtractJsonIntValue(string json, string key)
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{
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string pattern = "\"" + key + "\":";
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int start = json.IndexOf(pattern);
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if (start < 0) return 0;
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start += pattern.Length;
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int end = start;
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while (end < json.Length && (char.IsDigit(json[end]) || json[end] == '-'))
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end++;
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if (end == start) return 0;
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int val;
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return int.TryParse(json.Substring(start, end - start), out val) ? val : 0;
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}
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}
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}
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