Sha256: a4554eb1ec0e9081f19544cd8e44bac098bb06cb9a7fb46c04f4275fb73026c6
Contents?: true
Size: 1012 Bytes
Versions: 7
Compression:
Stored size: 1012 Bytes
Contents
#ifndef Rice__detail__ruby_function__hpp_
#define Rice__detail__ruby_function__hpp_
#include "ruby.hpp"
namespace Rice::detail
{
/* This is functor class that wraps calls to a Ruby C API method. It is needed because
rb_protect only supports calling methods that take one argument. Thus
we invoke rb_protect telling it to invoke Ruby_Function::call with an
instance of a Ruby_Function. That instance then in turn calls the original
Ruby method passing along its required arguments. */
template<typename Function_T, typename...Arg_Ts>
class RubyFunction
{
public:
using Return_T = typename function_traits<Function_T>::return_type;
public:
RubyFunction(Function_T func, const Arg_Ts&... args);
Return_T operator()();
private:
Function_T func_;
std::tuple<Arg_Ts...> args_;
};
template<typename Function_T, typename ...Arg_Ts>
auto protect(Function_T func, Arg_Ts...args);
}
#include "RubyFunction.ipp"
#endif // Rice__detail__ruby_function__hpp_
Version data entries
7 entries across 7 versions & 1 rubygems