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- using System.Text;
-
- public static class FastConcatUtility
- {
- static readonly StringBuilder _stringBuilder = new StringBuilder(256);
-
- public static string FastConcat<T>(this string str1, T str2)
- {
- lock (_stringBuilder)
- {
- _stringBuilder.Length = 0;
-
- _stringBuilder.Append(str1);
- _stringBuilder.Append(str2);
-
- return _stringBuilder.ToString();
- }
- }
-
- public static string FastConcat(this string str1, string str2, string str3)
- {
- lock (_stringBuilder)
- {
- _stringBuilder.Length = 0;
-
- _stringBuilder.Append(str1);
- _stringBuilder.Append(str2);
- _stringBuilder.Append(str3);
-
- return _stringBuilder.ToString();
- }
- }
-
- public static string FastConcat(this string str1, string str2, string str3, string str4)
- {
- lock (_stringBuilder)
- {
- _stringBuilder.Length = 0;
-
- _stringBuilder.Append(str1);
- _stringBuilder.Append(str2);
- _stringBuilder.Append(str3);
- _stringBuilder.Append(str4);
-
-
- return _stringBuilder.ToString();
- }
- }
-
- public static string FastConcat(this string str1, string str2, string str3, string str4, string str5)
- {
- lock (_stringBuilder)
- {
- _stringBuilder.Length = 0;
-
- _stringBuilder.Append(str1);
- _stringBuilder.Append(str2);
- _stringBuilder.Append(str3);
- _stringBuilder.Append(str4);
- _stringBuilder.Append(str5);
-
- return _stringBuilder.ToString();
- }
- }
-
- public static string FastJoin(this string[] str)
- {
- lock (_stringBuilder)
- {
- _stringBuilder.Length = 0;
-
- for (int i = 0; i < str.Length; i++)
- _stringBuilder.Append(str[i]);
-
- return _stringBuilder.ToString();
- }
- }
-
- public static string FastJoin(this string[] str, string str1)
- {
- lock (_stringBuilder)
- {
- _stringBuilder.Length = 0;
-
- for (int i = 0; i < str.Length; i++)
- _stringBuilder.Append(str[i]);
-
- _stringBuilder.Append(str1);
-
- return _stringBuilder.ToString();
- }
- }
- }
-
- namespace Utility
- {
- #if UNITY_5 || UNITY_5_3_OR_NEWER
- #endif
- }
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