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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*/
28using System;
29using System.Collections.Generic;
30using System.Text;
31using System.IO;
32using System.Text.RegularExpressions;
33
34/*
35 Taken from public code listing at by Alex Pinsker
36 http://alexpinsker.blogspot.com/2005/12/reading-ini-file-from-c_113432097333021549.html
37 */
38
39namespace OpenSim.Framework.Data
40{
41 /// <summary>
42 /// Parse settings from ini-like files
43 /// </summary>
44 public class IniFile
45 {
46 static IniFile()
47 {
48 _iniKeyValuePatternRegex = new Regex(
49 @"((\s)*(?<Key>([^\=^\s^\n]+))[\s^\n]*
50 # key part (surrounding whitespace stripped)
51 \=
52 (\s)*(?<Value>([^\n^\s]+(\n){0,1})))
53 # value part (surrounding whitespace stripped)
54 ",
55 RegexOptions.IgnorePatternWhitespace |
56 RegexOptions.Compiled |
57 RegexOptions.CultureInvariant);
58 }
59 static private Regex _iniKeyValuePatternRegex;
60
61 public IniFile(string iniFileName)
62 {
63 _iniFileName = iniFileName;
64 }
65
66 public string ParseFileReadValue(string key)
67 {
68 using (StreamReader reader =
69 new StreamReader(_iniFileName))
70 {
71 do
72 {
73 string line = reader.ReadLine();
74 Match match =
75 _iniKeyValuePatternRegex.Match(line);
76 if (match.Success)
77 {
78 string currentKey =
79 match.Groups["Key"].Value as string;
80 if (currentKey != null &&
81 currentKey.Trim().CompareTo(key) == 0)
82 {
83 string value =
84 match.Groups["Value"].Value as string;
85 return value;
86 }
87 }
88
89 }
90 while (reader.Peek() != -1);
91 }
92 return null;
93 }
94
95 public string IniFileName
96 {
97 get { return _iniFileName; }
98 } private string _iniFileName;
99 }
100}