exceptions/macros.hpp

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/*****************************************************************************
** Ifdefs
*****************************************************************************/

#ifndef ECL_EXCEPTIONS_MACROS_HPP_
#define ECL_EXCEPTIONS_MACROS_HPP_

/*****************************************************************************
** Includes
*****************************************************************************/

#include <ecl/config/macros.hpp>
#include <ecl/config/ecl.hpp>

/*****************************************************************************
** Declspecs
*****************************************************************************/

/*
 * Import/exports symbols for the library
 */
#ifdef ECL_HAS_SHARED_LIBS // ecl is being built around shared libraries
  #ifdef ecl_exceptions_EXPORTS // we are building a shared lib/dll
    #define ecl_exceptions_PUBLIC ECL_HELPER_EXPORT
  #else // we are using shared lib/dll
    #define ecl_exceptions_PUBLIC ECL_HELPER_IMPORT
  #endif
  #define ecl_exceptions_LOCAL ECL_HELPERS_LOCAL
#else // ecl is being built around static libraries
  #define ecl_exceptions_PUBLIC
  #define ecl_exceptions_LOCAL
#endif

/*****************************************************************************
** Macros [ecl_throw]
*****************************************************************************/

#if defined(ECL_DISABLE_EXCEPTIONS)
  #define ecl_throw_decl(exception)
  #define ecl_throw(exception) ((void)0)
  #define ecl_try if(true)
  #define ecl_catch(exception) else
#else

  #define ecl_throw_decl(exception) throw(exception)

  #define ecl_throw(exception) throw exception;

  #define ecl_try try

  #define ecl_catch(exception) catch(exception)

#endif

/*****************************************************************************
** Macros [ecl_assert_throw, ecl_debug_throw]
*****************************************************************************/
/* Some bad logic here - release can still mean we use some exceptions */
#if defined(NDEBUG) || defined(ECL_NDEBUG) || defined(ECL_DISABLE_EXCEPTIONS)
  #define ecl_assert_throw_decl(exception)
  #define ecl_assert_throw(expression,exception) ((void)0)
  #define ecl_debug_throw_decl(exception)
  #define ecl_debug_throw(exception) ((void)0)
  #define ecl_debug_try if(true)
  #define ecl_debug_catch(exception) else // TODO - this is useles, you can't do ecl_debug_catch(Exception &e) { std::cout << e.what() << std::endl; } in release mode
#else
  #define ECL_HAS_EXCEPTIONS

  #define ecl_assert_throw_decl(exception) throw(exception)

  #define ecl_assert_throw(expression,exception) if ( !(expression) ) { throw exception; }

  #define ecl_debug_throw_decl(exception) throw(exception)

  #define ecl_debug_throw(exception) throw exception;

  #define ecl_debug_try try

  #define ecl_debug_catch(exception) catch(exception)
#endif

#endif /* ECL_EXCEPTIONS_MACROS_HPP_ */