Extracted ScopeInfo to its own class

src/main/java/noppes/npcs/client/gui/util/script/RenameRefactorHandler.java

@@ -97,27 +97,6 @@ public class RenameRefactorHandler {
         int getViewportWidth();  // For determining if clicks are in rename box
     }
 
-    /**
-     * Scope information for a variable
-     */
-    public static class ScopeInfo {
-        public final int startOffset;
-        public final int endOffset;
-        public final boolean isGlobal;
-        public final String scopeType; // "global", "method", "block"
-
-        public ScopeInfo(int start, int end, boolean isGlobal, String type) {
-            this.startOffset = start;
-            this.endOffset = end;
-            this.isGlobal = isGlobal;
-            this.scopeType = type;
-        }
-
-        public boolean containsPosition(int pos) {
-            return pos >= startOffset && pos < endOffset;
-        }
-    }
-
     public void setCallback(RenameCallback callback) {
         this.callback = callback;
     }

src/main/java/noppes/npcs/client/gui/util/script/ScopeInfo.java

@@ -0,0 +1,26 @@
+package noppes.npcs.client.gui.util.script;
+
+/**
+ * Scope information for a variable
+ */
+public class ScopeInfo {
+    public final int startOffset;
+    public final int endOffset;
+    public final boolean isGlobal;
+    public final String scopeType; // "global", "method", "block"
+
+    public ScopeInfo(int start, int end, boolean isGlobal, String type) {
+        this.startOffset = start;
+        this.endOffset = end;
+        this.isGlobal = isGlobal;
+        this.scopeType = type;
+    }
+
+    public boolean containsPosition(int pos) {
+        return pos >= startOffset && pos < endOffset;
+    }
+    
+    public boolean isWithin(ScopeInfo other) {
+        return this.startOffset >= other.startOffset && this.endOffset <= other.endOffset;
+    }
+}