macros.hpp

/******************************************************************************
 
  nomlib - C++11 cross-platform game engine
 
Copyright (c) 2013, 2014 Jeffrey Carpenter <i8degrees@gmail.com>
All rights reserved.
 
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******************************************************************************/
#ifndef NOMLIB_CORE_MACROS_HPP
#define NOMLIB_CORE_MACROS_HPP
 
#include <memory>
 
#include "nomlib/config.hpp"
 
// Note that the following are just the general-purpose (engine-wide) macros.
// Other major sources of macro definitions: nomlib/config.hpp, nomlib/types.hpp,
// nomlib/platforms.hpp.
 
#define NOM_DYN_SHARED_PTR_CAST(type, expr) \
  ( std::dynamic_pointer_cast<type>(expr) )
 
#define NOM_DYN_PTR_CAST(type, expr) \
  ( dynamic_cast<type>(expr) )
 
#define NOM_SCAST(type, expression) static_cast<type>(expression)
#define NOM_CCAST(type, expression) const_cast<type>(expression)
 
#define NOM_ENDL(reserved) ( std::cout << std::endl )
#define NOM_DASHED_ENDL(reserved) ( std::cout << "---" << std::endl )
 
#define NOM_DELETE_PTR(var) \
  if( var != nullptr ) delete var; var = nullptr;
 
#define NOM_DELETE_SMART_PTR(var) \
  if( var != nullptr ) var.reset();
 
#define NOM_DELETE_VOID_PTR(var) \
  if( var != nullptr ) free(var); var = nullptr;
 
// A macro declaration from gtest_prod.h for allowing internal access into
// private parts of a class. (I prefer not to include the framework's header
// files path into our main project namespace).
#define NOM_GTEST_FRIEND(test_case_name, test_name)\
friend class test_case_name##_##test_name##_Test
 
#define NOM_ARRAY_COUNT(arr) \
  ( sizeof(arr) / sizeof((arr)[0]) )
 
#endif // include guard defined