Fixed #1977 AS3 Find usages - class and function usages, various fixes

libsrc/ffdec_lib/testdata/as3_new/src/tests_uses/TestClass.as

@@ -0,0 +1,20 @@
+package tests_uses
+{
+	
+	public class TestClass extends TestParentClass implements TestInterface
+	{
+        public var classVar:int = 2;
+    
+		public function interfaceMethod(): void {
+            trace("interfaceMethod");
+        }
+        
+        public function parentInterfaceMethod(): void {
+            trace("parentInterfaceMethod");
+        }
+        
+        public function classMethod(): void {
+            trace("classMethod");
+        }
+	}
+}

libsrc/ffdec_lib/testdata/as3_new/src/tests_uses/TestClass2.as

@@ -0,0 +1,10 @@
+package tests_uses
+{
+	
+	public class TestClass2
+	{		
+        public function classMethod(): void {
+            trace("class2Method");
+        }
+	}
+}

libsrc/ffdec_lib/testdata/as3_new/src/tests_uses/TestInterface.as

@@ -0,0 +1,8 @@
+package tests_uses
+{
+	
+	public interface TestInterface extends TestParentInterface
+	{
+		function interfaceMethod(): void;
+	}
+}

libsrc/ffdec_lib/testdata/as3_new/src/tests_uses/TestOtherClass.as

@@ -0,0 +1,37 @@
+package tests_uses
+{
+	
+	public class TestOtherClass
+	{
+		public function methodBody(): void {
+            var tc:TestClass = new TestClass();
+            trace("method");
+        }
+        
+        public function argsMethod(tc:TestClass): void {
+            trace("argsMethod");
+        }
+        
+        public function returnTypeMethod(): TestClass {
+            trace("returnTypeMethod");
+            return null;
+        }
+        
+        public function methodCall(): void {
+            var tc:TestClass = new TestClass();
+            tc.classMethod();
+        }
+        
+        public function methodCall2(): void {
+            var tc2:TestClass2 = new TestClass2();
+            tc2.classMethod();
+        }
+        
+        public function varUse(): void {
+            var tc:TestClass = new TestClass();
+            trace(tc.parentVar);
+            trace(tc.classVar);
+            
+        }
+	}
+}

libsrc/ffdec_lib/testdata/as3_new/src/tests_uses/TestParentClass.as

@@ -0,0 +1,12 @@
+package tests_uses
+{
+	
+	public class TestParentClass
+	{
+        public var parentVar:int = 1;
+    
+		public function parentClassMethod(): void {
+            
+        }
+	}
+}

libsrc/ffdec_lib/testdata/as3_new/src/tests_uses/TestParentInterface.as

@@ -0,0 +1,8 @@
+package tests_uses
+{
+	
+	public interface TestParentInterface
+	{
+		function parentInterfaceMethod(): void;
+	}
+}