Merge branch 'master' of https://twinetfs.visualstudio.com/Tango/_git/Tango

1 files changed, 98 insertions, 53 deletions

diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/ScriptEditor.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/ScriptEditor.cs
index 8cf615a7c..0802cf456 100644
--- a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/ScriptEditor.cs
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/ScriptEditor.cs
@@ -65,6 +65,7 @@ namespace Tango.Scripting.Editors
         private static List<CachedUsing> _cachedUsings;
         private static bool _isLoadingCachedAssemblies;
         private static bool _isCacheAssembliesLoaded;
+        private static bool _isUsingsLoadingStarted;
         private static object _loadUsingsLock = new object();
         private static List<SnippetCompletionItem> snippets;
 
@@ -72,9 +73,27 @@ namespace Tango.Scripting.Editors
         public static event EventHandler LoadingSymbolsStarted;
         public static event EventHandler LoadingSymbolsCompleted;
         private static event EventHandler KnownTypesAvailable;
+        public static event EventHandler UsingsLoadingStarted;
+        public static event EventHandler UsingsLoadingCompleted;
 
         #region Mini Classes
 
+        private class KnownTypeResult
+        {
+            public KnownType KnownType { get; set; }
+            public bool IsStatic { get; set; }
+
+            public KnownTypeResult()
+            {
+
+            }
+
+            public KnownTypeResult(KnownType knownType)
+            {
+                KnownType = knownType;
+            }
+        }
+
         private class ScriptClass
         {
             public String Name { get; set; }
@@ -257,6 +276,12 @@ namespace Tango.Scripting.Editors
             
         }"
             });
+
+            snippets.Add(new SnippetCompletionItem()
+            {
+                Name = "cw",
+                Code = "context.WriteLine(\"\");"
+            });
         }
 
         /// <summary>
@@ -302,6 +327,13 @@ namespace Tango.Scripting.Editors
             errorMarkerService = new TextMarkerService(Document);
             TextArea.TextView.BackgroundRenderers.Add(errorMarkerService);
             TextArea.TextView.LineTransformers.Add(errorMarkerService);
+
+            Unloaded += ScriptEditor_Unloaded;
+        }
+
+        private void ScriptEditor_Unloaded(object sender, RoutedEventArgs e)
+        {
+            _update_timer.Stop();
         }
 
         private void ScriptEditor_KnownTypesAvailable(object sender, EventArgs e)
@@ -477,19 +509,19 @@ namespace Tango.Scripting.Editors
                 if (e.Text == " " && previousWords.Count > 2 && previousWords[previousWords.Count - 2] == "=")
                 {
                     var expression = previousWords.First();
-                    var knownType = GetKnownTypeFromExpression(expression + ".");
+                    var knownTypeResult = GetKnownTypeFromExpression(expression + ".");
 
-                    if (knownType != null && knownType.Type.IsEnum)
+                    if (knownTypeResult != null && knownTypeResult.KnownType.Type.IsEnum)
                     {
                         completionWindow.HideCompletion();
                         IList<ICompletionData> data = new List<ICompletionData>();
 
-                        foreach (var field in knownType.Fields)
+                        foreach (var field in knownTypeResult.KnownType.Fields)
                         {
                             data.Add(new FieldCompletionItem()
                             {
-                                Class = knownType.FriendlyName,
-                                Name = knownType.FriendlyName + "." + field.Name,
+                                Class = knownTypeResult.KnownType.FriendlyName,
+                                Name = knownTypeResult.KnownType.FriendlyName + "." + field.Name,
                                 Type = field.ReturnTypeFriendlyName,
                                 Description = field.Summary,
                             });
@@ -524,25 +556,25 @@ namespace Tango.Scripting.Editors
                 }
                 else if (e.Text == ".")
                 {
-                    var knownType = GetCurrentKnownType();
+                    var knownTypeResult = GetCurrentKnownType();
 
                     IList<ICompletionData> data = new List<ICompletionData>();
 
-                    if (knownType != null)
+                    if (knownTypeResult != null)
                     {
                         completionWindow.HideCompletion();
 
-                        if (!knownType.Type.IsEnum)
+                        if (!knownTypeResult.KnownType.Type.IsEnum)
                         {
-                            var typeMembers = knownType.Members.ToList();
+                            var typeMembers = knownTypeResult.KnownType.Members.ToList();
 
-                            foreach (var methodGroup in typeMembers.OfType<KnownTypeMethod>().Where(x => !x.IsStatic).GroupBy(x => x.NameWithTypeArguments))
+                            foreach (var methodGroup in typeMembers.OfType<KnownTypeMethod>().Where(x => (!knownTypeResult.IsStatic && !x.IsStatic) || (knownTypeResult.IsStatic && x.IsStatic)).GroupBy(x => x.NameWithTypeArguments))
                             {
                                 var method = methodGroup.First();
 
                                 data.Add(new MethodCompletionItem()
                                 {
-                                    Class = knownType.FriendlyName,
+                                    Class = knownTypeResult.KnownType.FriendlyName,
                                     Name = method.NameWithTypeArguments,
                                     ReturnType = method.ReturnTypeFriendlyName,
                                     Description = method.Summary,
@@ -555,7 +587,7 @@ namespace Tango.Scripting.Editors
                             {
                                 data.Add(new EventCompletionItem()
                                 {
-                                    Class = knownType.FriendlyName,
+                                    Class = knownTypeResult.KnownType.FriendlyName,
                                     Name = ev.Name,
                                     Description = ev.Summary,
                                 });
@@ -567,7 +599,7 @@ namespace Tango.Scripting.Editors
 
                                 data.Add(new PropertyCompletionItem()
                                 {
-                                    Class = knownType.FriendlyName,
+                                    Class = knownTypeResult.KnownType.FriendlyName,
                                     Name = member.Name,
                                     Type = member.ReturnTypeFriendlyName,
                                     Description = member.Summary,
@@ -576,11 +608,11 @@ namespace Tango.Scripting.Editors
                         }
                         else
                         {
-                            foreach (var field in knownType.Fields)
+                            foreach (var field in knownTypeResult.KnownType.Fields)
                             {
                                 data.Add(new FieldCompletionItem()
                                 {
-                                    Class = knownType.FriendlyName,
+                                    Class = knownTypeResult.KnownType.FriendlyName,
                                     Name = field.Name,
                                     Type = field.ReturnTypeFriendlyName,
                                     Description = field.Summary,
@@ -656,34 +688,6 @@ namespace Tango.Scripting.Editors
 
                             ShowCompletionWindow(data, GetCurrentWord());
                         }
-                        else
-                        {
-                            //Maybe static ...
-                            var typeText = GetPreviousWord();
-                            knownType = _knownTypes.FirstOrDefault(x => x.FriendlyName == typeText || x.Alias == typeText);
-
-                            if (knownType != null)
-                            {
-                                var typeMembers = knownType.Members.ToList();
-
-                                foreach (var methodGroup in typeMembers.OfType<KnownTypeMethod>().Where(x => x.IsStatic).GroupBy(x => x.NameWithTypeArguments))
-                                {
-                                    var method = methodGroup.First();
-
-                                    data.Add(new MethodCompletionItem()
-                                    {
-                                        Class = knownType.FriendlyName,
-                                        Name = method.NameWithTypeArguments,
-                                        ReturnType = method.ReturnTypeFriendlyName,
-                                        Description = method.Summary,
-                                        Parameters = method.Parameters,
-                                        Overloads = methodGroup.Count() - 1,
-                                    });
-                                }
-
-                                ShowCompletionWindow(data.OrderBy(x => x.Text).ToList(), GetCurrentWord());
-                            }
-                        }
                     }
                 }
                 else if (e.Text == "(" || e.Text == ",")
@@ -1081,13 +1085,13 @@ namespace Tango.Scripting.Editors
             return list;
         }
 
-        private KnownType GetCurrentKnownType()
+        private KnownTypeResult GetCurrentKnownType()
         {
             var expression = GetPreviousWords().LastOrDefault();
             return GetKnownTypeFromExpression(expression);
         }
 
-        private KnownType GetKnownTypeFromExpression(String expression)
+        private KnownTypeResult GetKnownTypeFromExpression(String expression)
         {
             if (expression != null)
             {
@@ -1108,7 +1112,7 @@ namespace Tango.Scripting.Editors
 
                     if (enumType != null)
                     {
-                        return enumType;
+                        return new KnownTypeResult(enumType);
                     }
 
                     tree.RemoveAt(0);
@@ -1136,13 +1140,36 @@ namespace Tango.Scripting.Editors
                                 knownType = _knownTypes.FirstOrDefault(x => x.Type.Namespace + "." + x.Type.Name == member.ReturnType.Namespace + "." + member.ReturnType.Name);
                             }
 
-                            return knownType;
+                            return new KnownTypeResult(knownType);
+                        }
+                        else //Maybe a variable of a declared type...
+                        {
+                            if (tree.Count > 0)
+                            {
+                                var memberName = tree[0];
+                                var declaredType = _declaredTypes.SingleOrDefault(x => x.Name == name);
+
+                                if (declaredType != null)
+                                {
+                                    var member = declaredType.Symbols.FirstOrDefault(x => x.Name == memberName);
+                                    if (member != null)
+                                    {
+                                        knownType = _knownTypes.SingleOrDefault(x => x.Name.ToLower() == member.Type.ToLower());
+
+                                        if (knownType != null)
+                                        {
+                                            return new KnownTypeResult(knownType);
+                                        }
+                                    }
+                                }
+                            }
                         }
                     }
                     else
                     {
                         //Maybe static...
-                        return _knownTypes.FirstOrDefault(x => x.Name == variableName);
+                        var type = _knownTypes.FirstOrDefault(x => x.Name == variableName);
+                        return type != null ? new KnownTypeResult(type) { IsStatic = true } : null;
                     }
                 }
             }
@@ -1289,7 +1316,7 @@ namespace Tango.Scripting.Editors
             foreach (var m in session.Type.Methods.Where(x => x.Name == session.MethodName))
             {
                 MethodDescription method = new MethodDescription();
-                method.ReturnType = session.Type.Name;
+                method.ReturnType = m.ReturnTypeFriendlyName;
                 method.Description = m.Summary;
                 method.Name = m.NameWithTypeArguments;
                 method.Class = session.Type.FriendlyName;
@@ -1394,6 +1421,12 @@ namespace Tango.Scripting.Editors
                 {
                     if (!_cachedUsings.Exists(x => x.Namespace == use))
                     {
+                        if (!_isUsingsLoadingStarted)
+                        {
+                            _isUsingsLoadingStarted = true;
+                            UsingsLoadingStarted?.Invoke(this, new EventArgs());
+                        }
+
                         var useFileName = System.IO.Path.Combine(KNOWN_TYPES_CACHE_FOLDER, use + ".json");
 
                         if (File.Exists(useFileName))
@@ -1477,7 +1510,7 @@ namespace Tango.Scripting.Editors
                             knownType.LoadDocumentation();
                         }
 
-                        if (!BlockedUsingsCache.Exists(x => x == use))
+                        if (!BlockedUsingsCache.Exists(x => use.StartsWith(x)))
                         {
                             Task.Factory.StartNew(() =>
                             {
@@ -1488,6 +1521,11 @@ namespace Tango.Scripting.Editors
                     }
                 }
 
+                if (_isUsingsLoadingStarted)
+                {
+                    UsingsLoadingCompleted?.Invoke(this, new EventArgs());
+                }
+
                 LoadingSymbolsCompleted?.Invoke(null, new EventArgs());
             }
         }
@@ -2431,9 +2469,16 @@ namespace Tango.Scripting.Editors
 
         public void HighlighError(int position, int length)
         {
-            ITextMarker marker = errorMarkerService.Create(position, length);
-            marker.MarkerTypes = TextMarkerTypes.SquigglyUnderline;
-            marker.MarkerColor = Colors.Red;
+            try
+            {
+                ITextMarker marker = errorMarkerService.Create(position, length);
+                marker.MarkerTypes = TextMarkerTypes.SquigglyUnderline;
+                marker.MarkerColor = Colors.Red;
+            }
+            catch (Exception ex)
+            {
+                Debug.WriteLine($"Error highlighting script error.\n{ex.ToString()}");
+            }
         }
 
         public void ClearErrors()