2 // System.Data.OracleClient.Regex.cs
5 // Konstantin Triger (kostat@mainsoft.com)
7 // (c) 2006 Mainsoft corp. (http://www.mainsoft.com)
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
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24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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32 using System.Data.ProviderBase;
34 namespace System.Data.OracleClient
37 /// Summary description for Regex.
39 internal class OracleParamsRegex : SimpleRegex {
40 //static readonly char[] charsEnd = new char[] {' ', '\f', '\t', '\v', '\r', '\n', ',', ';', '(', ')', '[', ']','='};
41 protected override SimpleMatch Match(string input, int beginning, int length) {
43 int actualLen = length-1; //there must be something after @
44 for (int i = beginning; i < actualLen; i++) {
48 int end = input.IndexOf('\'', i+1);
56 int end = input.IndexOf('"', i+1);
64 int end = input.IndexOf(']', i+1);
76 }while (i < length && input[i] == ':');
81 while (i < length && IsWordChar(input[i]))
84 return new SimpleMatch(this, length, true, start, i-start, input);
89 return new SimpleMatch(this, length, false, length, 0, input);