C#: Rename some of the TBinarySignOperation constructors.

Author: michaelnebel

csharp/ql/lib/semmle/code/csharp/dataflow/internal/rangeanalysis/RangeUtils.qll

@@ -394,21 +394,21 @@ module ExprNode {
   class LeftShiftExpr extends BinaryOperation {
     override CS::LeftShiftExpr e;
 
-    override TLShiftOp getOp() { any() }
+    override TLeftShiftOp getOp() { any() }
   }
 
   /** A right-shift operation. */
   class RightShiftExpr extends BinaryOperation {
     override CS::RightShiftExpr e;
 
-    override TRShiftOp getOp() { any() }
+    override TRightShiftOp getOp() { any() }
   }
 
   /** An unsigned right-shift operation. */
   class UnsignedRightShiftExpr extends BinaryOperation {
     override CS::UnsignedRightShiftExpr e;
 
-    override TURShiftOp getOp() { any() }
+    override TUnsignedRightShiftOp getOp() { any() }
   }
 
   /** A conditional expression. */

csharp/ql/lib/semmle/code/csharp/dataflow/internal/rangeanalysis/Sign.qll

@@ -18,9 +18,9 @@ newtype TBinarySignOperation =
   TBitAndOp() or
   TBitOrOp() or
   TBitXorOp() or
-  TLShiftOp() or
-  TRShiftOp() or
-  TURShiftOp()
+  TLeftShiftOp() or
+  TRightShiftOp() or
+  TUnsignedRightShiftOp()
 
 /** Class representing expression signs (+, -, 0). */
 class Sign extends TSign {
@@ -271,10 +271,10 @@ class Sign extends TSign {
     or
     op = TBitXorOp() and result = bitxor(s)
     or
-    op = TLShiftOp() and result = lshift(s)
+    op = TLeftShiftOp() and result = lshift(s)
     or
-    op = TRShiftOp() and result = rshift(s)
+    op = TRightShiftOp() and result = rshift(s)
     or
-    op = TURShiftOp() and result = urshift(s)
+    op = TUnsignedRightShiftOp() and result = urshift(s)
   }
 }