#define _VAR(name, global, min, cur, max, persist)  int global = variable(#name, min, cur, max, &global, NULL, persist)
#define VARN(name, global, min, cur, max) _VAR(name, global, min, cur, max, 0)
#define VARNP(name, global, min, cur, max) _VAR(name, global, min, cur, max, IDF_PERSIST)
#define VARNR(name, global, min, cur, max) _VAR(name, global, min, cur, max, IDF_OVERRIDE)
#define VAR(name, min, cur, max) _VAR(name, name, min, cur, max, 0)
#define VARP(name, min, cur, max) _VAR(name, name, min, cur, max, IDF_PERSIST)
#define VARR(name, min, cur, max) _VAR(name, name, min, cur, max, IDF_OVERRIDE)
#define _VARF(name, global, min, cur, max, body, persist)  void var_##name(); int global = variable(#name, min, cur, max, &global, var_##name, persist); void var_##name() { body; }
#define VARFN(name, global, min, cur, max, body) _VARF(name, global, min, cur, max, body, 0)
#define VARF(name, min, cur, max, body) _VARF(name, name, min, cur, max, body, 0)
#define VARFP(name, min, cur, max, body) _VARF(name, name, min, cur, max, body, IDF_PERSIST)
#define VARFR(name, min, cur, max, body) _VARF(name, name, min, cur, max, body, IDF_OVERRIDE)

#define _HVAR(name, global, min, cur, max, persist)  int global = variable(#name, min, cur, max, &global, NULL, persist | IDF_HEX)
#define HVARN(name, global, min, cur, max) _HVAR(name, global, min, cur, max, 0)
#define HVARNP(name, global, min, cur, max) _HVAR(name, global, min, cur, max, IDF_PERSIST)
#define HVARNR(name, global, min, cur, max) _HVAR(name, global, min, cur, max, IDF_OVERRIDE)
#define HVAR(name, min, cur, max) _HVAR(name, name, min, cur, max, 0)
#define HVARP(name, min, cur, max) _HVAR(name, name, min, cur, max, IDF_PERSIST)
#define HVARR(name, min, cur, max) _HVAR(name, name, min, cur, max, IDF_OVERRIDE)
#define _HVARF(name, global, min, cur, max, body, persist)  void var_##name(); int global = variable(#name, min, cur, max, &global, var_##name, persist | IDF_HEX); void var_##name() { body; }
#define HVARFN(name, global, min, cur, max, body) _HVARF(name, global, min, cur, max, body, 0)
#define HVARF(name, min, cur, max, body) _HVARF(name, name, min, cur, max, body, 0)
#define HVARFP(name, min, cur, max, body) _HVARF(name, name, min, cur, max, body, IDF_PERSIST)
#define HVARFR(name, min, cur, max, body) _HVARF(name, name, min, cur, max, body, IDF_OVERRIDE)

#define _FVAR(name, global, min, cur, max, persist) float global = fvariable(#name, min, cur, max, &global, NULL, persist)
#define FVARN(name, global, min, cur, max) _FVAR(name, global, min, cur, max, 0)
#define FVARNP(name, global, min, cur, max) _FVAR(name, global, min, cur, max, IDF_PERSIST)
#define FVARNR(name, global, min, cur, max) _FVAR(name, global, min, cur, max, IDF_OVERRIDE)
#define FVAR(name, min, cur, max) _FVAR(name, name, min, cur, max, 0)
#define FVARP(name, min, cur, max) _FVAR(name, name, min, cur, max, IDF_PERSIST)
#define FVARR(name, min, cur, max) _FVAR(name, name, min, cur, max, IDF_OVERRIDE)
#define _FVARF(name, global, min, cur, max, body, persist) void var_##name(); float global = fvariable(#name, min, cur, max, &global, var_##name, persist); void var_##name() { body; }
#define FVARFN(name, global, min, cur, max, body) _FVARF(name, global, min, cur, max, body, 0)
#define FVARF(name, min, cur, max, body) _FVARF(name, name, min, cur, max, body, 0)
#define FVARFP(name, min, cur, max, body) _FVARF(name, name, min, cur, max, body, IDF_PERSIST)
#define FVARFR(name, min, cur, max, body) _FVARF(name, name, min, cur, max, body, IDF_OVERRIDE)

#define _SVAR(name, global, cur, persist) char *global = svariable(#name, cur, &global, NULL, persist)
#define SVARN(name, global, cur) _SVAR(name, global, cur, 0)
#define SVARNP(name, global, cur) _SVAR(name, global, cur, IDF_PERSIST)
#define SVARNR(name, global, cur) _SVAR(name, global, cur, IDF_OVERRIDE)
#define SVAR(name, cur) _SVAR(name, name, cur, 0)
#define SVARP(name, cur) _SVAR(name, name, cur, IDF_PERSIST)
#define SVARR(name, cur) _SVAR(name, name, cur, IDF_OVERRIDE)
#define _SVARF(name, global, cur, body, persist) void var_##name(); char *global = svariable(#name, cur, &global, var_##name, persist); void var_##name() { body; }
#define SVARFN(name, global, cur, body) _SVARF(name, global, cur, body, 0)
#define SVARF(name, cur, body) _SVARF(name, name, cur, body, 0)
#define SVARFP(name, cur, body) _SVARF(name, name, cur, body, IDF_PERSIST)
#define SVARFR(name, cur, body) _SVARF(name, name, cur, body, IDF_OVERRIDE)