/// <summary>
/// Initializes a new instance of the FieldOperationStatement class.
/// </summary>
public FieldOperationStatement(string field, FieldOperationStatementType type, ValueStatement value, FieldType fieldType)
{
if (String.IsNullOrEmpty(field))
throw new ArgumentException("field is null or empty.", "field");
if (value == null)
throw new ArgumentNullException("value", "value is null.");
Field = field;
Type = type;
Value = value;
FieldType = fieldType;
}
public FieldOperationStatement(FieldStatement field, FieldOperationStatementType type, FieldStatement rightField)
{
Field = field;
Type = type;
RightStatement = rightField;
}
/// <summary>
/// Initializes a new instance of the FieldOperationStatement class.
/// </summary>
public FieldOperationStatement(FieldStatement field, FieldOperationStatementType type, ValueStatement rightValue)
{
Field = field;
Type = type;
RightStatement = rightValue;
}
private void BuildOperationFromMethodCall(MethodCallExpression m, MemberExpression me, FieldOperationStatementType fieldOperator,
bool isFieldOperator)
{
PushLocation(isFieldOperator ? WhereLocation.LeftOperatorClause : WhereLocation.BooleanOperation);
var isNot = IsInNotBlock;
if (isNot)
{
EnterNotBlock();
}
Visit(me);
var leftStatement = _statement;
if (isNot)
{
LeaveNotBlock();
}
PopLocation();
if (isNot)
{
EnterNotBlock();
}
PushLocation(isFieldOperator ? WhereLocation.RightOperatorClause : WhereLocation.BooleanOperation);
Visit(m.Arguments[0]);
PopLocation();
var rightStatement = _statement;
if (isNot)
{
LeaveNotBlock();
}
CreateFieldOperatorStatement(fieldOperator, leftStatement, rightStatement);
}
