From a76a289d11086dd99d345390e58a43b66b053470 Mon Sep 17 00:00:00 2001
From: Mic Bowman
Date: Tue, 31 Jul 2012 10:45:37 -0700
Subject: Adds support to ScriptModuleComms for region modules to export
 constants to the script engine.

---
 .../Shared/CodeTools/CSCodeGenerator.cs            | 39 ++++++++++++++++++++--
 1 file changed, 37 insertions(+), 2 deletions(-)

(limited to 'OpenSim/Region/ScriptEngine')

diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs
index b24f016..97dd0f6 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs
@@ -38,7 +38,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
 {
     public class CSCodeGenerator : ICodeConverter
     {
-//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+//      private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private SYMBOL m_astRoot = null;
         private Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>> m_positionMap;
@@ -255,7 +255,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
             else if (s is IdentDotExpression)
                 retstr += Generate(CheckName(((IdentDotExpression) s).Name) + "." + ((IdentDotExpression) s).Member, s);
             else if (s is IdentExpression)
-                retstr += Generate(CheckName(((IdentExpression) s).Name), s);
+                retstr += GenerateIdentifier(((IdentExpression) s).Name, s);
             else if (s is IDENT)
                 retstr += Generate(CheckName(((TOKEN) s).yytext), s);
             else
@@ -868,6 +868,41 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
         }
 
         /// <summary>
+        /// Generates the code for an identifier
+        /// </summary>
+        /// <param name="id">The symbol name</param>
+        /// <param name="s">The Symbol node.</param>
+        /// <returns>String containing C# code for identifier reference.</returns>
+        private string GenerateIdentifier(string id, SYMBOL s)
+        {
+            if (m_comms != null)
+            {
+                object value = m_comms.LookupModConstant(id);
+                if (value != null)
+                {
+                    string retval = null;
+                    if (value is int)
+                        retval = ((int)value).ToString();
+                    else if (value is float)
+                        retval = String.Format("new LSL_Types.LSLFloat({0})",((float)value).ToString());
+                    else if (value is string)
+                        retval = String.Format("new LSL_Types.LSLString(\"{0}\")",((string)value));
+                    else if (value is OpenMetaverse.UUID)
+                        retval = String.Format("new LSL_Types.key(\"{0}\")",((OpenMetaverse.UUID)value).ToString());
+                    else if (value is OpenMetaverse.Vector3)
+                        retval = String.Format("new LSL_Types.Vector3(\"{0}\")",((OpenMetaverse.Vector3)value).ToString());
+                    else if (value is OpenMetaverse.Quaternion)
+                        retval = String.Format("new LSL_Types.Quaternion(\"{0}\")",((OpenMetaverse.Quaternion)value).ToString());
+                    else retval = id;
+                    
+                    return Generate(retval, s);
+                }
+            }
+
+            return Generate(CheckName(id), s);
+        }
+
+        /// <summary>
         /// Generates the code for a FunctionCall node.
         /// </summary>
         /// <param name="fc">The FunctionCall node.</param>
-- 
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