_TessFunctionResultCallback_0_0< del, R > Class Template Reference

#include <tesscallback.h>

Inheritance diagram for _TessFunctionResultCallback_0_0< del, R >:

Public Types
using	base = TessResultCallback< R >
using	FunctionSignature = R(*)()

Public Member Functions
	_TessFunctionResultCallback_0_0 (FunctionSignature function)
virtual R	Run ()
Public Member Functions inherited from TessResultCallback< R >
virtual	~TessResultCallback ()=default

Detailed Description

template<bool del, class R>
class _TessFunctionResultCallback_0_0< del, R >

Definition at line 97 of file tesscallback.h.

Member Typedef Documentation

base

template<bool del, class R >

using _TessFunctionResultCallback_0_0< del, R >::base = TessResultCallback<R>

Definition at line 99 of file tesscallback.h.

FunctionSignature

template<bool del, class R >

using _TessFunctionResultCallback_0_0< del, R >::FunctionSignature = R (*)()

Definition at line 100 of file tesscallback.h.

Constructor & Destructor Documentation

_TessFunctionResultCallback_0_0()

template<bool del, class R >

_TessFunctionResultCallback_0_0< del, R >::_TessFunctionResultCallback_0_0 ( FunctionSignature  function )

inlineexplicit

Definition at line 106 of file tesscallback.h.

      : function_(function) {}

Member Function Documentation

Run()

template<bool del, class R >

virtual R _TessFunctionResultCallback_0_0< del, R >::Run ( )

inlinevirtual

Implements TessResultCallback< R >.

Definition at line 109 of file tesscallback.h.

                  {
    if (!del) {
      R result = (*function_)();
      return result;
    }
    R result = (*function_)();
    //  zero out the pointer to ensure segfault if used again
    function_ = nullptr;
    delete this;
    return result;
  }

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

• src/ccutil/tesscallback.h