public static ReqlExpr TranslateBinary( ExpressionType type, ReqlExpr left, ReqlExpr right )
{
switch( type )
{
case ExpressionType.Equal:
return left.Eq( right );
case ExpressionType.NotEqual:
return left.Eq( right ).Not();
case ExpressionType.LessThan:
return left.Lt( right );
case ExpressionType.LessThanOrEqual:
return left.Le( right );
case ExpressionType.GreaterThan:
return left.Gt( right );
case ExpressionType.GreaterThanOrEqual:
return left.Ge( right );
case ExpressionType.And:
case ExpressionType.AndAlso:
return left.And( right );
case ExpressionType.Or:
case ExpressionType.OrElse:
return left.Or( right );
case ExpressionType.Not:
throw new InvalidOperationException( "ExpresionType:Not cannot be called on a binary translation." );
case ExpressionType.Add:
return left.Add( right );
case ExpressionType.Subtract:
return left.Sub( right );
case ExpressionType.Multiply:
return left.Mul( right );
case ExpressionType.Divide:
return left.Div( right );
case ExpressionType.Modulo:
return left.Mod( right );
default:
throw new NotSupportedException( "Binary expression not supported." );
}
}
