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DateArgument Class Reference

A date argument. More...

#include <Function.h>

Inheritance diagram for DateArgument:

Argument List of all members.

Public Member Functions

 DateArgument (string name_="", bool does_test=true, bool does_error=true)
 DateArgument (const DateArgument *arg)
virtual int type () const
virtual Argumentcopy () const
virtual string print () const

Protected Member Functions

virtual bool subtest (MathStructure &value, const EvaluationOptions &eo) const
virtual string subprintlong () const

Detailed Description

A date argument.

A text argument representing a date.


Member Function Documentation

virtual Argument* DateArgument::copy  )  const [virtual]
 

Returns a copy of the argument definition.

Returns:
A copy.

Reimplemented from Argument.

virtual string DateArgument::print  )  const [virtual]
 

Resturns a short description of the argument definition. Ex. "number" for NumberArgument.

Returns:
Short description.

Reimplemented from Argument.

virtual string DateArgument::subprintlong  )  const [protected, virtual]
 

This function is called from Argument::printlong() and returns description specific the argument definition type. Should be reimplemented by all subclasses. For example IntegerArgument::subprintlong() might return "an integer" and Argument::printlong() might append " that fulfills the condition: even(\x)".

Returns:
Long description.

Reimplemented from Argument.

virtual bool DateArgument::subtest MathStructure value,
const EvaluationOptions eo
const [protected, virtual]
 

This function is called from Argument::test() and performs validation specific to the argument definition type. Should be reimplemented by all subclasses.

Parameters:
value Value to test.
eo Evaluation options to use if the value needs to be evaluated.
Returns:
true if the value is valid for the argument definition.

Reimplemented from Argument.

virtual int DateArgument::type  )  const [virtual]
 

Returns the type of the argument, corresponding to which subclass the object belongs to.

Returns:
ArgumentType.

Reimplemented from Argument.


The documentation for this class was generated from the following file:
Generated on 16 Dec 2006 for libqalculate-0.9.5 by doxygen 1.4.3