protected override Expression VisitBinary(BinaryExpression expression)
{
if (expression.Type == typeof(bool) && expression.NodeType == ExpressionType.NotEqual)
{
var binaryExpression = expression.As <BinaryExpression>();
var locator = _mapping.JsonLocator(binaryExpression.Left);
if (binaryExpression.Right.NodeType == ExpressionType.Constant &&
binaryExpression.Right.As <ConstantExpression>().Value == null)
{
var @where = new WhereFragment($"({locator}) IS NULL");
_callback(@where);
return(base.VisitBinary(expression));
}
}
var parser = _supplementalParsers.OfType <IExpressionParser <BinaryExpression> >()?.FirstOrDefault(x => x.Matches(expression));
if (parser != null)
{
var where = parser.Parse(_mapping, _serializer, expression);
_callback(where);
return(expression);
}
return(base.VisitBinary(expression));
}
protected override Expression VisitMember(MemberExpression expression)
{
if (expression.Type == typeof(bool))
{
var locator = _mapping.JsonLocator(expression);
var @where = new WhereFragment($"{locator} = False");
_callback(@where);
}
return(base.VisitMember(expression));
}
protected override Expression VisitMember(MemberExpression expression)
{
if (expression.Type == typeof (bool))
{
var locator = _mapping.JsonLocator(expression);
var @where = new WhereFragment($"{locator} = False");
_callback(@where);
}
return base.VisitMember(expression);
}
protected override Expression VisitMember(MemberExpression expression)
{
if (expression.Type == typeof(bool))
{
var locator = _mapping.JsonLocator(expression);
var where = new WhereFragment("{0} = True".ToFormat(locator), true);
_register.Peek()(where);
return(null);
}
return(base.VisitMember(expression));
}
protected override Expression VisitBinary(BinaryExpression expression)
{
if (expression.Type == typeof(bool) && expression.NodeType == ExpressionType.NotEqual)
{
var binaryExpression = expression.As <BinaryExpression>();
var locator = _mapping.JsonLocator(binaryExpression.Left);
if (binaryExpression.Right.NodeType == ExpressionType.Constant &&
binaryExpression.Right.As <ConstantExpression>().Value == null)
{
var @where = new WhereFragment($"({locator}) IS NULL");
_callback(@where);
}
}
return(base.VisitBinary(expression));
}
protected override Expression VisitBinary(BinaryExpression expression)
{
if (expression.Type == typeof (bool) && expression.NodeType == ExpressionType.NotEqual)
{
var binaryExpression = expression.As<BinaryExpression>();
var locator = _mapping.JsonLocator(binaryExpression.Left);
if (binaryExpression.Right.NodeType == ExpressionType.Constant &&
binaryExpression.Right.As<ConstantExpression>().Value == null)
{
var @where = new WhereFragment($"({locator}) IS NULL");
_callback(@where);
}
}
return base.VisitBinary(expression);
}
protected override Expression VisitMember(MemberExpression expression)
{
if (expression.Type == typeof(bool))
{
var locator = _mapping.JsonLocator(expression);
var where = new WhereFragment("{0} = True".ToFormat(locator), true);
_register.Peek()(where);
return null;
}
return base.VisitMember(expression);
}
