.. _program_listing_file__tmp_ws_src_ecl_lite_ecl_config_include_ecl_config_macros.hpp:

Program Listing for File macros.hpp
===================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_ecl_lite_ecl_config_include_ecl_config_macros.hpp>` (``/tmp/ws/src/ecl_lite/ecl_config/include/ecl/config/macros.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   typename this_foo ECL_UNUSED other_foo;
   // in method arguments
   int foo (ECL_UNUSED int bar) {
     return 0;
   }
     #ifdef ecl_common_EXPORTS // we are building a shared lib/dll
       #define ecl_common_PUBLIC ROS_HELPER_EXPORT
     #else // we are using shared lib/dll
       #define ecl_common_PUBLIC ROS_HELPER_IMPORT
     #endif
   #else // ros is being built around static libraries
     #define ecl_common_DECL
   #endif
   class ecl_common_PUBLIC SomeClass {
       int c;
       ecl_common_LOCAL void privateMethod();  // Only for use within this DSO
   public:
       Person(int _c) : c(_c) { }
       static void foo(int a);
   };
   
   /*****************************************************************************
   ** Ifdefs
   *****************************************************************************/
   
   #ifndef ECL_CONFIG_UTILITY_MACROS_HPP_
   #define ECL_CONFIG_UTILITY_MACROS_HPP_
   
   /*****************************************************************************
   ** Include
   *****************************************************************************/
   
   #include <ecl/config/ecl.hpp>
   
   /*****************************************************************************
   ** Macros
   *****************************************************************************/
   #if (defined __GNUC__)
     #define ECL_DONT_INLINE __attribute__((noinline))
   #elif (defined _MSC_VER)
     #define ECL_DONT_INLINE __declspec(noinline)
   #else
     #define ECL_DONT_INLINE
   #endif
   
   #if defined(__cplusplus) && (__cplusplus >= 201103L)
       #define ECL_CXX11_FOUND
   #else
       #define ECL_CXX11_NOT_FOUND
   #endif
   
   /*****************************************************************************
   ** Depracated
   *****************************************************************************/
   
   #if (defined __GNUC__)
     #define ECL_DEPRECATED __attribute__((deprecated))
   #elif (defined _MSC_VER)
     #define ECL_DEPRECATED __declspec(deprecated)
   #elif defined(__clang__)
     #define ECL_DEPRECATED  __attribute__((deprecated("Use of this method is deprecated")))
   #else
     #define ECL_DEPRECATED
   #endif
   
   /*****************************************************************************
   ** Unused
   *****************************************************************************/
   
   #if (defined __GNUC__) || defined (__clang__)
     #define ECL_UNUSED __attribute__ ((unused))
   #else
     #define ECL_UNUSED
   #endif
   
   /*****************************************************************************
   ** Visibility
   *****************************************************************************/
   
   #if defined(ECL_IS_WIN32) || defined(ECL_IS_CYGWIN)
     #define ECL_HELPER_IMPORT __declspec(dllimport)
     #define ECL_HELPER_EXPORT __declspec(dllexport)
     #define ECL_HELPER_LOCAL
   #else
     #if defined(ECL_IS_POSIX) && __GNUC__ >= 4
       #define ECL_HELPER_IMPORT __attribute__ ((visibility("default")))
       #define ECL_HELPER_EXPORT __attribute__ ((visibility("default")))
       #define ECL_HELPER_LOCAL  __attribute__ ((visibility("hidden")))
     #else
       #define ECL_HELPER_IMPORT
       #define ECL_HELPER_EXPORT
       #define ECL_HELPER_LOCAL
     #endif
   #endif
   
   // Until we depracate this entirely, need this to avoid being interpreted as a variable
   #define ECL_PUBLIC
   #define ECL_LOCAL
   
   
   #endif /* ECL_UTILITY_CONFIG_MACROS_HPP_ */