aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/ScriptEngine/Shared/ScriptMetaData.cs
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--OpenSim/ScriptEngine/Shared/ScriptMetaData.cs95
1 files changed, 95 insertions, 0 deletions
diff --git a/OpenSim/ScriptEngine/Shared/ScriptMetaData.cs b/OpenSim/ScriptEngine/Shared/ScriptMetaData.cs
new file mode 100644
index 0000000..462f2d4
--- /dev/null
+++ b/OpenSim/ScriptEngine/Shared/ScriptMetaData.cs
@@ -0,0 +1,95 @@
1/*
2 * Copyright (c) Contributors, http://opensimulator.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 */
27using System;
28using System.Collections.Generic;
29
30namespace OpenSim.ScriptEngine.Shared
31{
32 public class ScriptMetaData: Dictionary<string, string>
33 {
34 private static readonly char[] LineSeparator = "\r\n".ToCharArray();
35 private static readonly char[] Separator = { ':' };
36 public static ScriptMetaData Extract(ref string Script)
37 {
38 ScriptMetaData ret = new ScriptMetaData();
39 if (string.IsNullOrEmpty(Script))
40 return ret;
41
42 // Process it line by line
43 string Line = "";
44 for (int i = 0; i < Script.Length + 1; i++)
45 {
46 // Found a line separator?
47 if (i < Script.Length
48 && Script[i] != LineSeparator[0]
49 && Script[i] != LineSeparator[1])
50 {
51 // No, not end of line. Add to current line
52 Line += Script[i];
53 }
54 else
55 {
56 // Extract MetaData from this line. Returns False if not found.
57 if (!_GetMetaFromLine(ret, Line))
58 continue;
59 // Empty for next round
60 Line = "";
61 }
62 }
63 return ret;
64 }
65
66 private static bool _GetMetaFromLine(ScriptMetaData ret, string line)
67 {
68 line = line.Trim();
69
70 // Empty line? We may find more later
71 if (line == "")
72 return true;
73
74 // Is this a comment? If not, then return false
75 if (!line.StartsWith("//"))
76 return false;
77
78 // It is a comment
79 string[] keyval = line.Split(Separator, 2, StringSplitOptions.None);
80 keyval[0] = keyval[0].Substring(2, keyval[0].Length - 2).Trim();
81 keyval[1] = keyval[1].Trim();
82
83 // Add it
84 if (keyval[0] != "")
85 if (!ret.ContainsKey(keyval[0]))
86 {
87 //m_log.DebugFormat("[DotNetEngine] Script metadata: Key: \"{0}\", Value: \"{1}\".", keyval[0], keyval[1]);
88 ret.Add(keyval[0], keyval[1]);
89 }
90
91 return true;
92 }
93
94 }
95} \ No newline at end of file