internal override Expression Emit(List <TranslatorResult> propertyReaders)
{
// Create expression of the form:
// _initExpression(children)
// create member bindings (where values are taken from children)
var memberBindings = new MemberBinding[_initExpression.Bindings.Count];
var constantMemberBindings = new MemberBinding[memberBindings.Length];
for (var i = 0; i < memberBindings.Length; i++)
{
var originalBinding = _initExpression.Bindings[i];
var value = propertyReaders[i].UnwrappedExpression;
MemberBinding newBinding = Expression.Bind(originalBinding.Member, value);
MemberBinding constantBinding = Expression.Bind(
originalBinding.Member, Expression.Constant(
TypeSystem.GetDefaultValue(value.Type), value.Type));
memberBindings[i] = newBinding;
constantMemberBindings[i] = constantBinding;
}
Expression newProjection = Expression.MemberInit(_initExpression.NewExpression, memberBindings);
// Indicate that this expression is provided by the user and should not be trusted.
return(Expression.Call(UserExpressionMarker.MakeGenericMethod(newProjection.Type), newProjection));
}
internal override Expression Emit(List <TranslatorResult> propertyReaders)
{
// Create expression of the form:
// _initExpression(children)
// create member bindings (where values are taken from children)
var memberBindings = new MemberBinding[_initExpression.Bindings.Count];
var constantMemberBindings = new MemberBinding[memberBindings.Length];
for (var i = 0; i < memberBindings.Length; i++)
{
var originalBinding = _initExpression.Bindings[i];
var value = propertyReaders[i].UnwrappedExpression;
MemberBinding newBinding = Expression.Bind(originalBinding.Member, value);
MemberBinding constantBinding = Expression.Bind(
originalBinding.Member, Expression.Constant(
TypeSystem.GetDefaultValue(value.Type), value.Type));
memberBindings[i] = newBinding;
constantMemberBindings[i] = constantBinding;
}
return(Expression.MemberInit(_initExpression.NewExpression, memberBindings));
}
internal override Expression Emit(List <TranslatorResult> propertyReaders)
{
MemberBinding[] memberBindingArray1 = new MemberBinding[this._initExpression.Bindings.Count];
MemberBinding[] memberBindingArray2 = new MemberBinding[memberBindingArray1.Length];
for (int index = 0; index < memberBindingArray1.Length; ++index)
{
MemberBinding binding = this._initExpression.Bindings[index];
Expression unwrappedExpression = propertyReaders[index].UnwrappedExpression;
MemberBinding memberBinding1 = (MemberBinding)Expression.Bind(binding.Member, unwrappedExpression);
MemberBinding memberBinding2 = (MemberBinding)Expression.Bind(binding.Member, (Expression)Expression.Constant(TypeSystem.GetDefaultValue(unwrappedExpression.Type), unwrappedExpression.Type));
memberBindingArray1[index] = memberBinding1;
memberBindingArray2[index] = memberBinding2;
}
return((Expression)Expression.MemberInit(this._initExpression.NewExpression, memberBindingArray1));
}
