FUNCTION_TRAITS(const)//const成员函数FUNCTION_TRAITS(volatile) FUNCTION_TRAITS(constvolatile)//函数对象template<typename Callable>structfunction_traits : function_traits<decltype(&Callable::operator())>{};//将lambda转为std::functiontemplate<typename Function>typename function_traits<Function>::stl_function...
{// 获取函数类型function_traits<decltype(func)>::function_type;// int __cdecl(int, string)// 获取函数返回值function_traits<decltype(func)>::return_type;// int// 获取函数的参数个数function_traits<decltype(func)>::arity;// 2// 获取函数第一个入参类型function_traits<decltype(func)>::args...
在本文中,我们首先介绍 Rust 中三种 function-like types,分别是 function items、function pointers、closures,讲解它们之间的区别与联系。另一大部分是分析 Fn* traits —— FnOnce、FnMut、Fn 三个 traits,…
to maintain"). For all intents and purposes it's therefore not supported and no other implementation I'm aware of addresses calling conventions at all, even in the (very) few other (mostly) "complete" solutions for handling function traits that are out there (that I've ever come across)...
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This habitat complexity and diversity of disturbance regimes makes floodplains an ideal ecosystem in which to examine the links between biodiversity, traits and ecosystem function. With up to 90% of floodplains in North America and Europe altered to the point of functional extinction, it is ...
We address this challenge through developing a novel risk-assessment framework that integrates ecological and evolutionary perspectives on functional traits to determine species' effects on ecosystems and their tolerance of environmental changes. We define Specific Effect Function (SEF) as the per-gram or...
We conducted a detailed census of microbial communities by pyrosequencing. Analysis of the microbial community structures... 关键词: Biodiversity community diversity ecosystem function functional diversity functional traits DOI: 10.1111/ele.12796 被引量: 14 年份: 2017 ...
enum{isFunction=false}; }; /** * Specialization for native callable types (function and pointer-to-member types) */ template<typenameT> structFunctionTraits<T,typenameboost::enable_if<boost::function_types::is_callable_builtin<T>>::type> ...
std::function<void(const Request&, const std::shared_ptr<bmcweb::AsyncResp>&, const std::vector<std::string>&)> wrap(Func f, std::integer_sequence<unsigned, Indices...> /*is*/) { using function_t = crow::utility::FunctionTraits<Func>;auto...