OSB_LIB::GreaterName< T, S > Struct Template Reference

Inheritance diagram for OSB_LIB::GreaterName< T, S >:

[legend]Collaboration diagram for OSB_LIB::GreaterName< T, S >:

[legend]List of all members.

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Detailed Description

template<typename T, typename S = std::string>
struct OSB_LIB::GreaterName< T, S >

Descending sort of objects by name.

Parameters:

	T	Class or struct to sort, it must have a member function name() returning S.
	S	The type returned by the member function T::name().

Optionally the class allows for case-insensitive sorting.

Usage example

      #include <list>
      #include "stringutil.h"

      struct Demo {
          const std::string& name() const { return name_; }
          Demo(const std::string& name) : name_(name) {}
          std::string name_;
      };

      void foo()
      {
          std::list<Demo*> list;
          list.push_back(new Demo("a"));
          list.push_back(new Demo("B"));
          list.push_back(new Demo("c"));

          // descending case-insensitive sort
          list.sort(OSB_LIB::GreaterName<Demo*>(true));
      }

Definition at line 460 of file stringutil.h.

Public Member Functions

• GreaterName (bool ignoreCase=false)

  Constructor with flag to ignore the case.
  

• bool operator() (const T &lhs, const T &rhs) const

  The comparison function.
  

Private Attributes

• bool ignoreCase_

  Flag to ignore the case when comparing the 2 names.
  

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Constructor & Destructor Documentation

template<typename T, typename S = std::string>

OSB_LIB::GreaterName< T, S >::GreaterName

(

bool

ignoreCase = false

)

[inline]

Constructor with flag to ignore the case.

Definition at line 462 of file stringutil.h.

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Member Function Documentation

template<typename T, typename S = std::string>

bool OSB_LIB::GreaterName< T, S >::operator()	(	const T &	lhs,
		const T &	rhs
	)			const [inline]

The comparison function.

Definition at line 468 of file stringutil.h.

References OSB_LIB::GreaterName< T, S >::ignoreCase_.

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Member Data Documentation

template<typename T, typename S = std::string>

bool OSB_LIB::GreaterName< T, S >::ignoreCase_ [private]

Flag to ignore the case when comparing the 2 names.

Definition at line 477 of file stringutil.h.

Referenced by OSB_LIB::GreaterName< T, S >::operator()().

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The documentation for this struct was generated from the following file:

• stringutil.h

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