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iocshelper: support 2 arg functions

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This commit is contained in:
Michael Davidsaver
2015-12-08 13:24:45 -05:00
parent 3ed487fdce
commit e96148af28
1 changed files with 27 additions and 6 deletions
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33
p2pApp/iocshelper.h
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@ -49,11 +49,17 @@ static void call0(const iocshArgBuf *args)
fn();
}
template<typename T, void (*fn)(T)>
template<typename A, void (*fn)(A)>
static void call1(const iocshArgBuf *args)
{
fn(getarg<T>::op(args[0]));
fn(getarg<A>::op(args[0]));
}
template<typename A, typename B, void (*fn)(A,B)>
static void call2(const iocshArgBuf *args)
{
fn(getarg<A>::op(args[0]),
getarg<B>::op(args[1]));
}
}
@ -65,14 +71,29 @@ void iocshRegister(const char *name)
iocshRegister(&info->def, &detail::call0<fn>);
}
template<typename T, void (*fn)(T)>
template<typename A, void (*fn)(A)>
void iocshRegister(const char *name, const char *arg1name)
{
detail::iocshFuncInfo<1> *info = new detail::iocshFuncInfo<1>(name);
info->argnames[0] = arg1name;
info->args[0].name = info->argnames[0].c_str();
info->args[0].type = (iocshArgType)detail::getarg<T>::argtype;
iocshRegister(&info->def, &detail::call1<T, fn>);
info->args[0].type = (iocshArgType)detail::getarg<A>::argtype;
iocshRegister(&info->def, &detail::call1<A, fn>);
}
template<typename A, typename B, void (*fn)(A,B)>
void iocshRegister(const char *name,
const char *arg1name,
const char *arg2name)
{
detail::iocshFuncInfo<2> *info = new detail::iocshFuncInfo<2>(name);
info->argnames[0] = arg1name;
info->argnames[1] = arg2name;
info->args[0].name = info->argnames[0].c_str();
info->args[1].name = info->argnames[1].c_str();
info->args[0].type = (iocshArgType)detail::getarg<A>::argtype;
info->args[1].type = (iocshArgType)detail::getarg<B>::argtype;
iocshRegister(&info->def, &detail::call2<A, B, fn>);
}
#endif // IOCSHELPER_H