123 lines
3.2 KiB
C#
123 lines
3.2 KiB
C#
//
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// System.Collections.Specialized.ProcessStringDictionary.cs
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//
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// Authors:
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// Gonzalo Paniagua Javier (gonzalo@ximin.com)
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//
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// (c) 2004 Novell, Inc. (http://www.novell.com)
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//
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// StringDictionary turns all the keys into lower case. That's not good
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// when ProcessStartInfo.EnvironmentVariables is used on *nix.
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using System.Collections;
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namespace System.Collections.Specialized
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{
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class ProcessStringDictionary : StringDictionary, IEnumerable
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{
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Hashtable table;
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public ProcessStringDictionary ()
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{
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IHashCodeProvider hash_provider = null;
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IComparer comparer = null;
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// check for non-Unix platforms - see FAQ for more details
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// http://www.mono-project.com/FAQ:_Technical#How_to_detect_the_execution_platform_.3F
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int platform = (int) Environment.OSVersion.Platform;
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if ((platform != 4) && (platform != 128)) {
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hash_provider = CaseInsensitiveHashCodeProvider.DefaultInvariant;
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comparer = CaseInsensitiveComparer.DefaultInvariant;
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}
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table = new Hashtable (hash_provider, comparer);
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}
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public override int Count {
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get { return table.Count; }
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}
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public override bool IsSynchronized {
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get { return false; }
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}
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public override string this [string key] {
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get { return (string) table [key]; }
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set { table [key] = value; }
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}
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public override ICollection Keys {
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get {
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return table.Keys;
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}
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}
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public override ICollection Values {
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get { return table.Values; }
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}
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public override object SyncRoot {
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get { return table.SyncRoot; }
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}
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public override void Add (string key, string value)
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{
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table.Add (key, value);
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}
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public override void Clear ()
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{
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table.Clear ();
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}
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public override bool ContainsKey (string key)
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{
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return table.ContainsKey (key);
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}
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public override bool ContainsValue (string value)
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{
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return table.ContainsValue (value);
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}
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public override void CopyTo (Array array, int index)
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{
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table.CopyTo (array, index);
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}
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public override IEnumerator GetEnumerator ()
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{
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return table.GetEnumerator();
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}
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public override void Remove(string key)
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{
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table.Remove (key);
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}
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}
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}
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