예제 #1
0
 @Override
 public void endVisit(SuperMethodInvocation node) {
   maybeCastArguments(node.getArguments(), node.getMethodBinding());
   if (returnValueNeedsIntCast(node)) {
     addCast(node);
   }
 }
  @Override
  public void endVisit(SuperMethodInvocation node) {
    Name qualifier = node.getQualifier();
    if (qualifier == null) {
      return;
    }
    IMethodBinding method = node.getMethodBinding();
    ITypeBinding exprType = node.getTypeBinding();
    IVariableBinding var = TreeUtil.getVariableBinding(qualifier);
    assert var != null : "Expected qualifier to be a variable";
    ITypeBinding qualifierType = var.getType();

    SuperMethodBindingPair superMethod = new SuperMethodBindingPair(qualifierType, method);
    superMethods.add(superMethod);

    FunctionBinding binding =
        new FunctionBinding(getSuperFunctionName(superMethod), exprType, qualifierType);
    binding.addParameters(qualifierType, typeEnv.getIdType());
    binding.addParameters(method.getParameterTypes());
    FunctionInvocation invocation = new FunctionInvocation(binding, exprType);
    List<Expression> args = invocation.getArguments();
    args.add(TreeUtil.remove(qualifier));
    String selectorExpr = UnicodeUtils.format("@selector(%s)", nameTable.getMethodSelector(method));
    args.add(new NativeExpression(selectorExpr, typeEnv.getIdType()));
    TreeUtil.copyList(node.getArguments(), args);
    node.replaceWith(invocation);
  }
예제 #3
0
 @Override
 public void endVisit(SuperMethodInvocation node) {
   List<IVariableBinding> path = OuterReferenceResolver.getPath(node);
   if (path != null) {
     // We substitute the qualifying type name with the outer variable name.
     node.setQualifier(Name.newName(fixPath(path)));
   } else {
     node.setQualifier(null);
   }
 }
예제 #4
0
 private ITypeBinding getDeclaredType(Expression expr) {
   IVariableBinding var = TreeUtil.getVariableBinding(expr);
   if (var != null) {
     return var.getVariableDeclaration().getType();
   }
   switch (expr.getKind()) {
     case CLASS_INSTANCE_CREATION:
       return typeEnv.resolveIOSType("id");
     case FUNCTION_INVOCATION:
       {
         ITypeBinding returnType =
             ((FunctionInvocation) expr).getFunctionBinding().getReturnType();
         if (returnType.isTypeVariable()) {
           return typeEnv.resolveIOSType("id");
         }
         return returnType;
       }
     case METHOD_INVOCATION:
       {
         MethodInvocation invocation = (MethodInvocation) expr;
         IMethodBinding method = invocation.getMethodBinding();
         // Object receiving the message, or null if it's a method in this class.
         Expression receiver = invocation.getExpression();
         ITypeBinding receiverType =
             receiver != null ? receiver.getTypeBinding() : method.getDeclaringClass();
         return getDeclaredReturnType(method, receiverType);
       }
     case PARENTHESIZED_EXPRESSION:
       return getDeclaredType(((ParenthesizedExpression) expr).getExpression());
     case SUPER_METHOD_INVOCATION:
       {
         SuperMethodInvocation invocation = (SuperMethodInvocation) expr;
         IMethodBinding method = invocation.getMethodBinding();
         if (invocation.getQualifier() != null) {
           // For a qualified super invocation, the statement generator will look
           // up the IMP using instanceMethodForSelector.
           if (!method.getReturnType().isPrimitive()) {
             return typeEnv.resolveIOSType("id");
           } else {
             return null;
           }
         }
         return getDeclaredReturnType(
             method, TreeUtil.getOwningType(invocation).getTypeBinding().getSuperclass());
       }
     default:
       return null;
   }
 }