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ACE_Utils::Truncator< FROM, TO > Struct Template Reference

Truncate value of type FROM to value of type TO. More...

#include <Truncate.h>

List of all members.

Public Types

typedef ACE::If_Then_Else<
MAX_FROM_GT_MAX_TO, FROM,
TO >::result_type 		comp_to_type
typedef ACE::If_Then_Else<
MAX_FROM_GT_MAX_TO, Fast_Comparator<
FROM, comp_to_type >, typename
Comparator< FROM, comp_to_type
>::comp_type >::result_type 		comparator

Public Member Functions

 ACE_STATIC_CONSTANT (bool, MAX_FROM_GT_MAX_TO=(sizeof(FROM) > sizeof(TO)||(sizeof(FROM)==sizeof(TO)&&Sign_Check< FROM >::is_signed==0)))
TO operator() (FROM val)

Detailed Description

template<typename FROM, typename TO>
struct ACE_Utils::Truncator< FROM, TO >

Truncate value of type FROM to value of type TO.

Truncate a value of type FROM to value of type TO, if the value is larger than the maximum of value of type TO.

Definition at line 399 of file Truncate.h.

Member Typedef Documentation

template<typename FROM, typename TO>
typedef ACE::If_Then_Else< MAX_FROM_GT_MAX_TO, FROM, TO>::result_type ACE_Utils::Truncator< FROM, TO >::comp_to_type
 

Definition at line 411 of file Truncate.h.

template<typename FROM, typename TO>
typedef ACE::If_Then_Else< MAX_FROM_GT_MAX_TO, Fast_Comparator<FROM, comp_to_type>, typename Comparator<FROM, comp_to_type>::comp_type>::result_type ACE_Utils::Truncator< FROM, TO >::comparator
 

Definition at line 420 of file Truncate.h.

Member Function Documentation

template<typename FROM, typename TO>
ACE_Utils::Truncator< FROM, TO >::ACE_STATIC_CONSTANT (  bool  ,
MAX_FROM_GT_MAX_TO  = (sizeof(FROM) > sizeof(TO)||(sizeof(FROM)==sizeof(TO)&&Sign_Check< FROM >::is_signed==0))
) 
 

template<typename FROM, typename TO>
TO ACE_Utils::Truncator< FROM, TO >::operator() (  FROM  val  )  [inline]
 

Truncate a value of type FROM to value of type TO, if the value is larger than the maximum of value of type TO.

Definition at line 424 of file Truncate.h.

References ACE_Numeric_Limits< T >::max(). 

00425     {
00426       return
00427         (comparator::greater_than (val, ACE_Numeric_Limits<TO>::max ())
00428          ? ACE_Numeric_Limits<TO>::max ()
00429          : static_cast<TO> (val));
00430     }

The documentation for this struct was generated from the following file:
Generated on Sun Jan 27 12:59:49 2008 for ACE by doxygen 1.3.6