sem: map new unescapedValue for StringLiteral

Signed-off-by: Alexander Bezzubov <[email protected]>

Author: bzz

driver/normalizer/normalizer.go

@@ -14,8 +14,9 @@ var Normalize = Transformers([][]Transformer{
 
 var Normalizers = []Mapping{
 	MapSemantic("StringLiteral", uast.String{}, MapObj(
-		Obj{
-			"escapedValue": Quote(Var("val")),
+		Fields{
+			{Name: "unescapedValue", Op: Var("val")},
+			{Name: "escapedValue", Drop: true, Op: Any()}, // only used in Annotated
 		},
 		Obj{
 			"Value":  Var("val"),

fixtures/string_literals.java

@@ -0,0 +1,6 @@
+class Code {
+    String bn = "b\nc";
+    String zero = "\0";
+    String doubleDigitOctalEscape = "\41";
+    String unicodeEscape = "\u1D306";
+}