Work in progress on SECS stuff. Have been holding it off until after 0.6 release. Still messy as hell and doesn't really work yet. Will undergo dramatic changes. AND MOST IMPORTANTLY: Will be conformed to work in coop with todays DNE and XEngine, hopefully one day providing a common interface for all components.

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 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+
+namespace OpenSim.ScriptEngine.Shared
+{
+    public class ScriptMetaData: Dictionary<string, string>
+    {
+        private static readonly char[] LineSeparator = "\r\n".ToCharArray();
+        private static readonly char[] Separator = { ':' };
+        public static ScriptMetaData Extract(ref string Script)
+        {
+            ScriptMetaData ret = new ScriptMetaData();
+            if (string.IsNullOrEmpty(Script))
+                return ret;
+
+            // Process it line by line
+            string Line = "";
+            for (int i = 0; i < Script.Length + 1; i++)
+            {
+                // Found a line separator?
+                if (i < Script.Length
+                    && Script[i] != LineSeparator[0]
+                    && Script[i] != LineSeparator[1])
+                {
+                    // No, not end of line. Add to current line
+                    Line += Script[i];
+                }
+                else
+                {
+                    // Extract MetaData from this line. Returns False if not found.
+                    if (!_GetMetaFromLine(ret, Line))
+                        continue;
+                    // Empty for next round
+                    Line = "";
+                }
+            }
+            return ret;
+        }
+
+        private static bool _GetMetaFromLine(ScriptMetaData ret, string line)
+        {
+            line = line.Trim();
+
+            // Empty line? We may find more later
+            if (line == "")
+                return true;
+
+            // Is this a comment? If not, then return false
+            if (!line.StartsWith("//"))
+                return false;
+
+            // It is a comment
+            string[] keyval = line.Split(Separator, 2, StringSplitOptions.None);
+            keyval[0] = keyval[0].Substring(2, keyval[0].Length - 2).Trim();
+            keyval[1] = keyval[1].Trim();
+
+            // Add it
+            if (keyval[0] != "")
+                if (!ret.ContainsKey(keyval[0]))
+                {
+                    //m_log.DebugFormat("[DotNetEngine] Script metadata: Key: \"{0}\", Value: \"{1}\".", keyval[0], keyval[1]);
+                    ret.Add(keyval[0], keyval[1]);
+                }
+
+            return true;
+        }
+
+    }
+}
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