public UserInputExpressionParts GetUserInputParts(Expression inputExpressionBody)
{
UserInputExpressionParts result = null;
if (specificParsers.Any(p => p.TryGetParts(inputExpressionBody, out result)))
{
return(result);
}
throw new FlashMapperBadInputException($"Mapping expression has incorrect format. Expression of type {inputExpressionBody?.NodeType} is not supported.");
}
public bool TryGetParts(Expression inputExpressionBody, out UserInputExpressionParts parts)
{
var memberInitExpression = inputExpressionBody as MemberInitExpression;
if (memberInitExpression == null || memberInitExpression.NodeType != ExpressionType.MemberInit)
{
parts = null;
return(false);
}
parts = new UserInputExpressionParts
{
Bindings = memberInitExpression.Bindings.ToArray(),
ModelCreateExpression = memberInitExpression.NewExpression
};
return(true);
}
public bool TryGetParts(Expression inputExpressionBody, out UserInputExpressionParts parts)
{
var newExpression = inputExpressionBody as NewExpression;
if (newExpression == null || newExpression.NodeType != ExpressionType.New)
{
parts = null;
return(false);
}
parts = new UserInputExpressionParts
{
Bindings = new MemberBinding[0],
ModelCreateExpression = newExpression
};
return(true);
}
