Examples of com.google.dart.engine.ast.NamedExpression

com.google.dart.engine.ast.NamedExpression
Instances of the class {@code NamedExpression} represent an expression that has a name associatedwith it. They are used in method invocations when there are named parameters.
```
 namedExpression ::= {@link Label name} {@link Expression expression}
```
@coverage dart.engine.ast

   */
  private Expression getArgument(String name) {
    List<Expression> arguments = annotation.getArguments().getArguments();
    for (Expression argument : arguments) {
      if (argument instanceof NamedExpression) {
        NamedExpression namedExpression = (NamedExpression) argument;
        String argumentName = namedExpression.getName().getLabel().getName();
        if (name.equals(argumentName)) {
          return namedExpression.getExpression();
        }
      }
    }
    return null;
  }

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    DartObjectImpl[] argumentValues = new DartObjectImpl[argumentCount];
    HashMap<String, DartObjectImpl> namedArgumentValues = new HashMap<String, DartObjectImpl>();
    for (int i = 0; i < argumentCount; i++) {
      Expression argument = arguments.get(i);
      if (argument instanceof NamedExpression) {
        NamedExpression namedExpression = (NamedExpression) argument;
        String name = namedExpression.getName().getLabel().getName();
        namedArgumentValues.put(name, constantVisitor.valueOf(namedExpression.getExpression()));
        argumentValues[i] = constantVisitor.getNull();
      } else {
        argumentValues[i] = constantVisitor.valueOf(argument);
      }
    }

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Related Classes of com.google.dart.engine.ast.NamedExpression

com.google.dart.engine.element.Element

com.google.dart.engine.internal.builder.AngularCompilationUnitBuilder

com.google.dart.engine.internal.constant.ConstantValueComputer

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