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Clean up syntax for build_function_caller to allow for further use of it better

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This commit is contained in:
Jason Turner
2009-06-21 17:20:26 +00:00
parent 75431a052b
commit d4ec79607f
4 changed files with 20 additions and 6 deletions
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18
dispatchkit/function_call.hpp
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@@ -48,6 +48,18 @@ namespace dispatchkit
#define BOOST_PP_ITERATION_LIMITS ( 0, 9 )
#define BOOST_PP_FILENAME_1 "function_call.hpp"
#include BOOST_PP_ITERATE()
namespace dispatchkit
{
template<typename FunctionType, typename Function>
boost::function<FunctionType>
build_function_caller(Function func)
{
FunctionType *p;
return build_function_caller_helper(p, func);
}
}
# endif
#else
# define n BOOST_PP_ITERATION()
@@ -67,7 +79,7 @@ namespace dispatchkit
template<typename Ret BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, typename Param) >
boost::function<Ret (BOOST_PP_ENUM_PARAMS(n, Param)) >
build_function_caller(boost::shared_ptr<Proxy_Function> func)
build_function_caller_helper(Ret (BOOST_PP_ENUM_PARAMS(n, Param)), boost::shared_ptr<Proxy_Function> func)
{
std::vector<std::pair<std::string, boost::shared_ptr<Proxy_Function> > > funcs;
funcs.push_back(std::make_pair(std::string(), func));
@@ -77,11 +89,13 @@ namespace dispatchkit
template<typename Ret BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, typename Param) >
boost::function<Ret (BOOST_PP_ENUM_PARAMS(n, Param)) >
build_function_caller(const std::vector<std::pair<std::string, boost::shared_ptr<Proxy_Function> > > &funcs)
build_function_caller_helper(Ret (BOOST_PP_ENUM_PARAMS(n, Param)), const std::vector<std::pair<std::string, boost::shared_ptr<Proxy_Function> > > &funcs)
{
return boost::bind(&function_caller<Ret BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, Param)>, funcs
BOOST_PP_ENUM_TRAILING(n, curry, ~));
}
}
#endif