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78 lines
2.3 KiB
C#
78 lines
2.3 KiB
C#
#region License, Terms and Conditions
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//
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// Jayrock - JSON and JSON-RPC for Microsoft .NET Framework and Mono
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// Written by Atif Aziz (atif.aziz@skybow.com)
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// Copyright (c) 2005 Atif Aziz. All rights reserved.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License as published by the Free
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// Software Foundation; either version 2.1 of the License, or (at your option)
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// any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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// details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with this library; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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#endregion
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namespace Jayrock.Diagnostics
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{
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#region Imports
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using System;
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using System.Diagnostics;
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using System.Globalization;
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using System.Text;
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#endregion
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/// <summary>
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/// This type supports the Jayrock infrastructure and is not intended to
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/// be used directly from your code.
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/// </summary>
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public sealed class DebugString
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{
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public static readonly string Ellipsis = "\x2026";
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public static readonly char ControlReplacement = '?';
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public static string Format(string s)
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{
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return Format(s, 50);
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}
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public static string Format(string s, int width)
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{
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Debug.Assert(width > Ellipsis.Length);
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if (s == null)
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return string.Empty;
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StringBuilder sb = new StringBuilder(width);
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for (int i = 0; i < Math.Min(width, s.Length); i++)
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{
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sb.Append(!Char.IsControl(s, i) ? s[i] : ControlReplacement);
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}
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if (s.Length > width)
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{
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sb.Remove(width - Ellipsis.Length, Ellipsis.Length);
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sb.Append(Ellipsis);
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}
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return sb.ToString();
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}
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private DebugString()
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{
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throw new NotSupportedException();
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}
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}
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}
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