functabsexpression.h File Reference

Header file for functabsexpression.cpp. More...

#include "roundingexpression.h"

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Classes
class	FunctAbsExpression
	Represents XQuery non-standard function fn:abs. More...
Defines
#define	OUTPUT_ABS_ON_NON_VALUE   ""
#define	OUTPUT_ABS_ON_NON_VALUE   ""

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Detailed Description

Header file for functabsexpression.cpp.

Header file specifying constructors, destructor and functions for functabsexpression.cpp.

Author:

Michael Schmidt

Gunnar Jehl

Version:

2.1

License:

Software License Agreement (BSD License)

Definition in file functabsexpression.h.

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Define Documentation

#define OUTPUT_ABS_ON_NON_VALUE   ""

The value which is outputted or returned respectively if the argument of rounding function fn:abs has no result, i.e. the corresponding aggregate function is called on an empty sequence.

Definition at line 48 of file functabsexpression.h.

Referenced by FunctAbsExpression::eval().