Move declarations closer to usage

Author: drewnoakes

Project/Src/Actions/HomeEndActions.cs

@@ -13,12 +13,11 @@ public class Home : AbstractEditAction
     {
         public override void Execute(TextArea textArea)
         {
-            LineSegment curLine;
             var newPos = textArea.Caret.Position;
             bool jumpedIntoFolding;
             do
             {
-                curLine = textArea.Document.GetLineSegment(newPos.Y);
+                var curLine = textArea.Document.GetLineSegment(newPos.Y);
 
                 if (TextUtilities.IsEmptyLine(textArea.Document, newPos.Y))
                 {

Project/Src/Document/HighlightingStrategy/HighlightRuleSet.cs

@@ -25,8 +25,6 @@ public HighlightRuleSet()
 
         public HighlightRuleSet(XmlElement el)
         {
-            XmlNodeList nodes;
-
             if (el.Attributes["name"] != null)
                 Name = el.Attributes["name"].InnerText;
 
@@ -55,7 +53,7 @@ public HighlightRuleSet(XmlElement el)
             PrevMarkers = new LookupTable(!IgnoreCase);
             NextMarkers = new LookupTable(!IgnoreCase);
 
-            nodes = el.GetElementsByTagName("KeyWords");
+            var nodes = el.GetElementsByTagName("KeyWords");
             foreach (XmlElement el2 in nodes)
             {
                 var color = new HighlightColor(el2);

Project/Src/Document/Selection/SelectionManager.cs

@@ -266,8 +266,7 @@ private void ClearWithoutUpdate()
         /// </remarks>
         public void ClearSelection()
         {
-            Point mousepos;
-            mousepos = textArea.mousepos;
+            var mousepos = textArea.mousepos;
             // this is the most logical place to reset selection starting
             // positions because it is always called before a new selection
             selectFrom.first = selectFrom.where;

Project/Src/Gui/TextAreaMouseHandler.cs

@@ -126,12 +126,11 @@ private void OnMouseUp(object sender, MouseEventArgs e)
 
         private void TextAreaClick(object sender, EventArgs e)
         {
-            Point mousepos;
-            mousepos = textArea.mousepos;
-
             if (dodragdrop)
                 return;
 
+            var mousepos = textArea.mousepos;
+
             if (clickedOnSelectedText && textArea.TextView.DrawingPosition.Contains(mousepos.X, mousepos.Y))
             {
                 textArea.SelectionManager.ClearSelection();
@@ -201,8 +200,7 @@ private void TextAreaMouseMove(object sender, MouseEventArgs e)
 
         private void ExtendSelectionToMouse()
         {
-            Point mousepos;
-            mousepos = textArea.mousepos;
+            var mousepos = textArea.mousepos;
             var realmousepos = textArea.TextView.GetLogicalPosition(
                 Math.Max(val1: 0, mousepos.X - textArea.TextView.DrawingPosition.X),
                 mousepos.Y - textArea.TextView.DrawingPosition.Y);
@@ -259,8 +257,7 @@ private void ExtendSelectionToMouse()
 
         private void DoubleClickSelectionExtend()
         {
-            Point mousepos;
-            mousepos = textArea.mousepos;
+            var mousepos = textArea.mousepos;
 
             textArea.SelectionManager.ClearSelection();
             if (textArea.TextView.DrawingPosition.Contains(mousepos.X, mousepos.Y))
@@ -325,9 +322,8 @@ private void DoubleClickSelectionExtend()
 
         private void OnMouseDown(object sender, MouseEventArgs e)
         {
-            Point mousepos;
             textArea.mousepos = e.Location;
-            mousepos = e.Location;
+            var mousepos = e.Location;
 
             if (dodragdrop)
                 return;