dart2js cps: Streamline expressions and primitives.

tests/compiler/dart2js/backend_dart/sexpr_unstringifier.dart

Index: tests/compiler/dart2js/backend_dart/sexpr_unstringifier.dart
diff --git a/tests/compiler/dart2js/backend_dart/sexpr_unstringifier.dart b/tests/compiler/dart2js/backend_dart/sexpr_unstringifier.dart
index 8b7b7cd38442b34282540c4fc6a3e709480d8f96..b44a1e7024f521bb9a9e5ea4411a4b6388d7cf61 100644
--- a/tests/compiler/dart2js/backend_dart/sexpr_unstringifier.dart
+++ b/tests/compiler/dart2js/backend_dart/sexpr_unstringifier.dart
@@ -153,6 +153,8 @@ class SExpressionUnstringifier {
   static const String GET_LENGTH = "GetLength";
   static const String GET_INDEX = "GetIndex";
   static const String SET_INDEX = "SetIndex";
+  static const String GET_FIELD = "GetField";
+  static const String SET_FIELD = "SetField";
 
   // Other
   static const String FUNCTION_DEFINITION = "FunctionDefinition";
@@ -251,12 +253,8 @@ class SExpressionUnstringifier {
         return parseLetCont();
       case LET_MUTABLE:
         return parseLetMutable();
-      case SET_MUTABLE_VARIABLE:
-        return parseSetMutableVariable();
       case TYPE_CAST:
         return parseTypeCast();
-      case SET_STATIC:
-        return parseSetStatic();
       case GET_LAZY_STATIC:
         return parseGetLazyStatic();
       case UNREACHABLE:
@@ -546,7 +544,7 @@ class SExpressionUnstringifier {
     return new LetMutable(local, value)..plug(body);
   }
 
-  /// (SetMutableVariable name value body)
+  /// (SetMutableVariable name value)
   SetMutableVariable parseSetMutableVariable() {
     tokens.consumeStart(SET_MUTABLE_VARIABLE);
 
@@ -554,11 +552,8 @@ class SExpressionUnstringifier {
     Primitive value = name2variable[tokens.read()];
     assert(value != null);
 
-    Expression body = parseExpression();
-
     tokens.consumeEnd();
-    return new SetMutableVariable(local, value)
-                  ..plug(body);
+    return new SetMutableVariable(local, value);
   }
 
   /// (TypeCast value type args cont)
@@ -640,17 +635,16 @@ class SExpressionUnstringifier {
     return new SetIndex(object, index, value);
   }
 
-  /// (SetStatic field value body)
+  /// (SetStatic field value)
   SetStatic parseSetStatic() {
     tokens.consumeStart(SET_STATIC);
 
     Element fieldElement = new DummyElement(tokens.read());
     Primitive value = name2variable[tokens.read()];
     assert(value != null);
-    Expression body = parseExpression();
 
     tokens.consumeEnd();
-    return new SetStatic(fieldElement, value, null)..plug(body);
+    return new SetStatic(fieldElement, value, null);
   }
 
   /// (GetLazyStatic field cont)
@@ -720,6 +714,14 @@ class SExpressionUnstringifier {
         return parseGetIndex();
       case SET_INDEX:
         return parseSetIndex();
+      case SET_MUTABLE_VARIABLE:
+        return parseSetMutableVariable();
+      case SET_STATIC:
+        return parseSetStatic();
+      case GET_FIELD:
+        return parseGetField();
+      case SET_FIELD:
+        return parseSetField();
       default:
         assert(false);
     }
@@ -855,4 +857,27 @@ class SExpressionUnstringifier {
     tokens.consumeEnd();
     return new GetStatic(field, null);
   }
+
+  /// (GetField object field)
+  GetField parseGetField() {
+    tokens.consumeStart(GET_FIELD);
+
+    Primitive object = name2variable[tokens.read()];
+    Element field = new DummyElement(tokens.read());
+
+    tokens.consumeEnd();
+    return new GetField(object, field);
+  }
+
+  /// (SetField object field value)
+  SetField parseSetField() {
+    tokens.consumeStart(SET_FIELD);
+
+    Primitive object = name2variable[tokens.read()];
+    Element field = new DummyElement(tokens.read());
+    Primitive value = name2variable[tokens.read()];
+
+    tokens.consumeEnd();
+    return new SetField(object, field, value);
+  }

[asgerf, 2015/07/20 13:35:23]

These cases we simply missing from the parser before. They are not really
related to the change.

 }