IniConfig.cs 3.6 KB

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  1. /*
  2. * Copyright (c) Contributors, http://www.openmetaverse.org/
  3. * See CONTRIBUTORS.TXT for a full list of copyright holders.
  4. *
  5. * Redistribution and use in source and binary forms, with or without
  6. * modification, are permitted provided that the following conditions are met:
  7. * * Redistributions of source code must retain the above copyright
  8. * notice, this list of conditions and the following disclaimer.
  9. * * Redistributions in binary form must reproduce the above copyright
  10. * notice, this list of conditions and the following disclaimer in the
  11. * documentation and/or other materials provided with the distribution.
  12. * * Neither the name of the OpenSim Project nor the
  13. * names of its contributors may be used to endorse or promote products
  14. * derived from this software without specific prior written permission.
  15. *
  16. * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY
  17. * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  18. * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  19. * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
  20. * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  21. * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  22. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  23. * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  25. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26. *
  27. */
  28. using System.IO;
  29. using System.Text.RegularExpressions;
  30. /*
  31. Taken from public code listing at by Alex Pinsker
  32. http://alexpinsker.blogspot.com/2005/12/reading-ini-file-from-c_113432097333021549.html
  33. */
  34. namespace OpenSim.Framework.Data
  35. {
  36. /// <summary>
  37. /// Parse settings from ini-like files
  38. /// </summary>
  39. public class IniFile
  40. {
  41. static IniFile()
  42. {
  43. _iniKeyValuePatternRegex = new Regex(
  44. @"((\s)*(?<Key>([^\=^\s^\n]+))[\s^\n]*
  45. # key part (surrounding whitespace stripped)
  46. \=
  47. (\s)*(?<Value>([^\n^\s]+(\n){0,1})))
  48. # value part (surrounding whitespace stripped)
  49. ",
  50. RegexOptions.IgnorePatternWhitespace |
  51. RegexOptions.Compiled |
  52. RegexOptions.CultureInvariant);
  53. }
  54. static private Regex _iniKeyValuePatternRegex;
  55. public IniFile(string iniFileName)
  56. {
  57. _iniFileName = iniFileName;
  58. }
  59. public string ParseFileReadValue(string key)
  60. {
  61. using (StreamReader reader =
  62. new StreamReader(_iniFileName))
  63. {
  64. do
  65. {
  66. string line = reader.ReadLine();
  67. Match match =
  68. _iniKeyValuePatternRegex.Match(line);
  69. if (match.Success)
  70. {
  71. string currentKey =
  72. match.Groups["Key"].Value as string;
  73. if (currentKey != null &&
  74. currentKey.Trim().CompareTo(key) == 0)
  75. {
  76. string value =
  77. match.Groups["Value"].Value as string;
  78. return value;
  79. }
  80. }
  81. }
  82. while (reader.Peek() != -1);
  83. }
  84. return null;
  85. }
  86. public string IniFileName
  87. {
  88. get { return _iniFileName; }
  89. } private string _iniFileName;
  90. }
  91. }