private static bool IsValidListContainsCall([NotNull] MethodCallExpression node)
{
return(MethodUtils.IsOperator(node.Method, MethodUtils.ListContains) &&
node.Object != null &&
node.Object.NodeType == ExpressionType.Constant &&
node.Arguments[0].NodeType == ExpressionType.MemberAccess);
}
private WhereModel TranslateCall([NotNull] MethodCallExpression callNode)
{
if (MethodUtils.IsOperator(callNode.Method, MethodUtils.EContains))
{
return(new ComparisonModel(ComparisonOperator.ContainsOrIncludes,
CamlProcessorUtils.GetFieldRef(callNode.Arguments[0]),
GetValue(callNode.Arguments[1])));
}
if (MethodUtils.IsOperator(callNode.Method, MethodUtils.ListContains))
{
return(new ComparisonModel(ComparisonOperator.ContainsOrIncludes,
CamlProcessorUtils.GetFieldRef(callNode.Object),
GetValue(callNode.Arguments[0])));
}
if (callNode.Method == MethodUtils.StrContains)
{
return(TranslateStrContains(callNode));
}
if (callNode.Method == MethodUtils.StrStartsWith)
{
return(TranslateStrStartsWith(callNode));
}
if (callNode.Method.Name == "Contains" &&
callNode.Object != null &&
(callNode.Object.Type.IsArray || callNode.Object.Type.IsIEnumerable()) &&
callNode.Arguments.Count == 1)
{
return(new ComparisonModel(ComparisonOperator.ContainsOrIncludes,
CamlProcessorUtils.GetFieldRef(callNode.Object),
GetValue(callNode.Arguments[0])));
}
throw Error.SubqueryNotSupported(callNode);
}
private static bool IsValidEnumerableContainsCall([NotNull] MethodCallExpression node)
{
return(MethodUtils.IsOperator(node.Method, MethodUtils.EContains) &&
node.Arguments[0].NodeType == ExpressionType.Constant &&
node.Arguments[1].NodeType == ExpressionType.MemberAccess);
}
private static bool IsValidObjectInCall([NotNull] MethodCallExpression node)
{
return(MethodUtils.IsOperator(node.Method, MethodUtils.ObjIn) &&
node.Arguments[0].NodeType == ExpressionType.MemberAccess &&
node.Arguments[1].NodeType == ExpressionType.Constant);
}
