/// <summary>
/// From the serializable.
/// </summary>
/// <param name="newExpressionRepresentation">The new expression.</param>
/// <returns>
/// Converted expression.
/// </returns>
public static NewExpression FromRepresentation(this NewExpressionRepresentation newExpressionRepresentation)
{
if (newExpressionRepresentation == null)
{
throw new ArgumentNullException(nameof(newExpressionRepresentation));
}
var type = newExpressionRepresentation.Type.ResolveFromLoadedTypes();
NewExpression result;
if (newExpressionRepresentation.ConstructorInfo != null)
{
var constructor = type.GetConstructors().Single(_ => _.ToRepresentation().Equals(newExpressionRepresentation.ConstructorInfo));
var arguments = newExpressionRepresentation.Arguments.FromRepresentation();
result = Expression.New(constructor, arguments);
}
else
{
result = Expression.New(type);
}
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="ListInitExpressionRepresentation"/> class.
/// </summary>
/// <param name="type">The type of expression.</param>
/// <param name="newExpressionRepresentation">The new expression.</param>
/// <param name="initializers">The initializers.</param>
public ListInitExpressionRepresentation(
TypeRepresentation type,
NewExpressionRepresentation newExpressionRepresentation,
IReadOnlyList <ElementInitRepresentation> initializers)
: base(type, ExpressionType.ListInit)
{
if (newExpressionRepresentation == null)
{
throw new ArgumentNullException(nameof(newExpressionRepresentation));
}
if (initializers == null)
{
throw new ArgumentNullException(nameof(initializers));
}
if (!initializers.Any())
{
throw new ArgumentException(Invariant($"'{nameof(initializers)}' is an empty enumerable"));
}
if (initializers.Any(_ => _ == null))
{
throw new ArgumentException(Invariant($"'{nameof(initializers)}' contains at least one null element"));
}
this.NewExpressionRepresentation = newExpressionRepresentation;
this.Initializers = initializers;
}
/// <summary>
/// Initializes a new instance of the <see cref="MemberInitExpressionRepresentation"/> class.
/// </summary>
/// <param name="type">The type.</param>
/// <param name="newExpressionRepresentation">The new expression.</param>
/// <param name="bindings">The bindings.</param>
public MemberInitExpressionRepresentation(
TypeRepresentation type,
NewExpressionRepresentation newExpressionRepresentation,
IReadOnlyCollection <MemberBindingRepresentationBase> bindings)
: base(type, ExpressionType.MemberInit)
{
if (newExpressionRepresentation == null)
{
throw new ArgumentNullException(nameof(newExpressionRepresentation));
}
if (bindings == null)
{
throw new ArgumentNullException(nameof(bindings));
}
if (!bindings.Any())
{
throw new ArgumentException(Invariant($"'{nameof(bindings)}' is an empty enumerable"));
}
if (bindings.Any(_ => _ == null))
{
throw new ArgumentException(Invariant($"'{nameof(bindings)}' contains at least one null element"));
}
this.NewExpressionRepresentation = newExpressionRepresentation;
this.Bindings = bindings;
}
/// <summary>
/// Converts to serializable.
/// </summary>
/// <param name="newExpression">The new expression.</param>
/// <returns>
/// Serializable expression.
/// </returns>
public static NewExpressionRepresentation ToRepresentation(
this NewExpression newExpression)
{
if (newExpression == null)
{
throw new ArgumentNullException(nameof(newExpression));
}
var type = newExpression.Type.ToRepresentation();
var constructorInfoRepresentation = newExpression.Constructor.ToRepresentation();
var arguments = newExpression.Arguments.ToRepresentation();
var result = new NewExpressionRepresentation(type, constructorInfoRepresentation, arguments);
return(result);
}
public MemberInitExpressionRepresentation DeepCloneWithNewExpressionRepresentation(NewExpressionRepresentation newExpressionRepresentation)
{
var result = new MemberInitExpressionRepresentation(
this.Type?.DeepClone(),
newExpressionRepresentation,
this.Bindings?.DeepClone());
return(result);
}
public ListInitExpressionRepresentation DeepCloneWithNewExpressionRepresentation(NewExpressionRepresentation newExpressionRepresentation)
{
var result = new ListInitExpressionRepresentation(
this.Type?.DeepClone(),
newExpressionRepresentation,
this.Initializers?.DeepClone());
return(result);
}
