// =========================================================================
// @author Leonardo Florez-Valencia (florez-l@javeriana.edu.co)
// =========================================================================
#ifndef __cpPlugins__Config__h__
#define __cpPlugins__Config__h__

#include <iostream>
#include <memory>
#include <string>
#include <sstream>
#include <stdexcept>
#include <cpPlugins_Export.h>

// =========================================================================
// Identify OS
// =========================================================================

#define cpPlugins_OS_@CMAKE_SYSTEM_NAME@
#define cpPlugins_LIB_EXT    "@CMAKE_SHARED_LIBRARY_SUFFIX@"
#define cpPlugins_LIB_PREFIX "@CMAKE_SHARED_LIBRARY_PREFIX@"
#define cpPlugins_ENV        "cpPlugins_PATH"
#define cpPlugins_EXT        ".plg"

#ifdef cpPlugins_OS_Windows
#  define cpPlugins_ENV_SEP ";"
#  ifndef WIN32_LEAN_AND_MEAN
#    define WIN32_LEAN_AND_MEAN
#  endif // WIN32_LEAN_AND_MEAN
#  define NOMINMAX
#  include <windows.h>
#  include <tchar.h>
#else // cpPlugins_OS_Windows
#  define cpPlugins_ENV_SEP ":"
#endif // cpPlugins_OS_Windows

// =========================================================================
// Some generic macros
// =========================================================================

#define _cpPluginsErrorMacro_2( CPPLUGINS_OBJECT, CPPLUGINS_MESSAGE )   \
  {                                                                     \
    std::stringstream _cpPlugins_error_message_;                        \
    _cpPlugins_error_message_                                           \
      << "Error in \"" << __FILE__                                      \
      << "\", line \"" << __LINE__ << "\": ";                           \
    if( CPPLUGINS_OBJECT != NULL )                                      \
    {                                                                   \
      const cpPlugins::ProcessObject* _cpPlugins_Object =               \
        reinterpret_cast< const cpPlugins::ProcessObject* >(            \
          CPPLUGINS_OBJECT                                              \
          );                                                            \
      _cpPlugins_error_message_                                         \
        << "\""                                                         \
        << _cpPlugins_Object->GetName( ) << "\"@\""                     \
        << _cpPlugins_Object->GetClassName( ) << "\": ";                \
    }                                                                   \
    _cpPlugins_error_message_ CPPLUGINS_MESSAGE;                        \
    throw std::runtime_error( _cpPlugins_error_message_.str( ) );       \
  }

#define _cpPluginsErrorMacro_1( CPPLUGINS_MESSAGE )                     \
  {                                                                     \
    std::stringstream _cpPlugins_error_message_;                        \
    _cpPlugins_error_message_                                           \
      << "Error in \"" << __FILE__                                      \
      << "\", line \"" << __LINE__ << "\": ";                           \
    _cpPlugins_error_message_ CPPLUGINS_MESSAGE;                        \
    throw std::runtime_error( _cpPlugins_error_message_.str( ) );       \
  }

#define _cpPluginsErrorMacro_0( )               \
  _cpPluginsErrorMacro_1( << "Unknown error." )

#define _cpPluginsErrorMacro_( x, A, B, FUNC, ... ) FUNC

#define cpPluginsErrorMacro( ... )                                      \
  _cpPluginsErrorMacro_(, ##__VA_ARGS__,                                \
                        _cpPluginsErrorMacro_2(__VA_ARGS__),            \
                        _cpPluginsErrorMacro_1(__VA_ARGS__),            \
                        _cpPluginsErrorMacro_0(__VA_ARGS__)             \
    )

#endif // __cpPlugins__Config__h__

// eof - $RCSfile$