tesseract  4.1.1
_TessFunctionResultCallback_0_0< del, R > Class Template Reference

#include <tesscallback.h>

Inheritance diagram for _TessFunctionResultCallback_0_0< del, R >:
TessResultCallback< 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.

107  : 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.

109  {
110  if (!del) {
111  R result = (*function_)();
112  return result;
113  }
114  R result = (*function_)();
115  // zero out the pointer to ensure segfault if used again
116  function_ = nullptr;
117  delete this;
118  return result;
119  }

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