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/*
* PARSEC HEADER: gd_help.h
*/
#ifndef _GD_HELP_H_
#define _GD_HELP_H_
// ----------------------------------------------------------------------------
// MISCELLANEOUS HELPER MACROS -
// ----------------------------------------------------------------------------
// module registration macros (automatic module-init/deinit on startup) -------
//
//#define REGISTER_MODULE(f) struct reg_##f {reg_##f();} inst_##f; reg_##f::reg_##f()
//#define REGISTER_MODULE_INIT(f) struct reg_##f {reg_##f(); ~reg_##f();} inst_##f; reg_##f::reg_##f()
//#define REGISTER_MODULE_KILL(f) reg_##f::~reg_##f()
// for C++ min/max functions --------------------------------------------------
//
#include <algorithm>
// new module handling --------------------------------------------------------
//
#include "e_modulemanager.h"
// automatically calculate the number of entries of an arbitrary array --------
//
#define CALC_NUM_ARRAY_ENTRIES(a) (sizeof(a)/sizeof((a)[0]))
// conversion macros for 5, 4, 3, and 2 digit values --------------------------
//
#define DIG5_TO_STR( s, a ) (s)[0]=(((a)/10000)%10)+'0';\
(s)[1]=(((a)/1000)%10)+'0';\
(s)[2]=(((a)/100)%10)+'0';\
(s)[3]=(((a)/10)%10)+'0';\
(s)[4]=((a)%10)+'0';\
(s)[5]='\0';
#define DIG4_TO_STR( s, a ) (s)[0]=(((a)/1000)%10)+'0';\
(s)[1]=(((a)/100)%10)+'0';\
(s)[2]=(((a)/10)%10)+'0';\
(s)[3]=((a)%10)+'0';\
(s)[4]='\0';
#define DIG3_TO_STR( s, a ) (s)[0]=(((a)/100)%10)+'0';\
(s)[1]=(((a)/10)%10)+'0';\
(s)[2]=((a)%10)+'0';\
(s)[3]='\0';
#define DIG2_TO_STR( s, a ) (s)[0]=(((a)/10)%10)+'0';\
(s)[1]=((a)%10)+'0';\
(s)[2]='\0';
// define wrapper around pseudo random number generator -----------------------
//
#define RAND() rand()
// min/max functions ----------------------------------------------------------
//
using std::min;
using std::max;
// safe string duplication ----------------------------------------------------
//
#define SAFE_STR_DUPLICATE( dst, src, len ) char dst[ len + 1 ]; \
strncpy( dst, src, len ); \
dst[ len ] = 0;
#endif // _GD_HELP_H_
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