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test code

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This commit is contained in:
Daniel Larimer 2015-03-10 09:14:33 -04:00
parent ee9c2ac4ed
commit cf849b8b54
1 changed files with 35 additions and 3 deletions
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38
tests/api.cpp
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@ -1,6 +1,6 @@
#include <fc/api.hpp>
#include <fc/log/logger.hpp>
#include <fc/rpc/api_server.hpp>
//#include <fc/rpc/api_server.hpp>
class calculator
{
@ -11,6 +11,8 @@ class calculator
FC_API( calculator, (add)(sub) )
using namespace fc;
class some_calculator
{
public:
@ -24,6 +26,29 @@ class variant_calculator
double sub( fc::variant a, fc::variant b ) { return a.as_double()-b.as_double(); }
};
template<typename R, typename Arg0, typename ... Args>
//std::function<R(Args...)> bind_first_arg( const std::function<R(Arg0,Args...)>& f, Arg0 ao )
std::function<R(Args...)> bind_first_arg( const std::function<R(Arg0,Args...)>& f, Arg0 ao )
{
return [=]( Args... args ) { return f( ao, args... ); };
}
template<typename R, typename Arg0>
R call_generic( const std::function<R(Arg0)>& f, variants::const_iterator a0, variants::const_iterator e )
{
return f(a0->as<Arg0>());
}
template<typename R, typename Arg0, typename ... Args>
R call_generic( const std::function<R(Arg0,Args...)>& f, variants::const_iterator a0, variants::const_iterator e )
{
return call_generic<R,Args...>( bind_first_arg( f, a0->as<Arg0>() ), a0+1, e );
}
template<typename R, typename ... Args>
std::function<variant(const fc::variants&)> to_generic( const std::function<R(Args...)>& f )
{
return [=]( const variants& args ) { return call_generic( f, args.begin(), args.end() ); };
}
int main( int argc, char** argv )
{
@ -39,7 +64,14 @@ int main( int argc, char** argv )
wdump( (api_nested_calc->sub(5,4)) );
wdump( (api_nested_calc->sub(5,4)) );
fc::api_server server;
server.register_api( api_calc );
variants v = { 4, 5 };
auto g = to_generic( api_calc->add );
auto r = call_generic( api_calc->add, v.begin(), v.end() );
wdump((r));
wdump( (g(v)) );
// fc::api_server server;
// server.register_api( api_calc );
return 0;
}