BloombergLP::bslmf::InvokeResult_MemFuncPtrImpDispatch

Synopsis

Declared in <bslmf_invokeresult.h>

template<
    class t_VOID_TYPE,
    bool t_ARG1_DERIVES_FROM_CLASS,
    bool t_ARG1_IS_REFERENCE_WRAPPER,
    class t_FN,
    class t_ARG1TYPE,
    class... t_ARGTYPES>
struct InvokeResult_MemFuncPtrImpDispatch;

Specializations

Name	Description
`InvokeResult_MemFuncPtrImpDispatch<bslmf::VoidType<decltype(((InvokeResult_ImpUtils::myDeclval<t_ARG1TYPE>()). InvokeResult_ImpUtils::myDeclval<t_FN>())( InvokeResult_ImpUtils::myDeclval<t_ARGTYPES>()...))>::type, false, false, t_FN, t_ARG1TYPE, t_ARGTYPES...>`	Implementation of `invoke_result<t_FN, t_ARG1TYPE, t_ARGTYPES...>`. This specialization is instantiated in C++11 and later when `t_FN` is a pointer-to-member-function type, `t_ARG1TYPE` is neither a class type that derives from the class type of `t_FN` nor a specialization of `bsl::reference_wrapper`, and the `INVOKE(fn, arg1, args...)` expression is well-formed given `fn` is an object of the specified `t_FN` type and `arg1, args...` are objects of the specified `t_ARG1TYPE, t_ARGTYPES...` types. The `INVOKE(fn, arg1, args...)` expression in this case is `((arg1).fn)(args...)`.
`InvokeResult_MemFuncPtrImpDispatch<bslmf::VoidType<decltype((InvokeResult_ImpUtils::myDeclval<t_ARG1TYPE>().* InvokeResult_ImpUtils::myDeclval<t_FN>())( InvokeResult_ImpUtils::myDeclval<t_ARGTYPES>()...))>::type, true, false, t_FN, t_ARG1TYPE, t_ARGTYPES...>`	Implementation of `invoke_result<t_FN, t_ARGTYPES...>`. This specialization is instantiated in C++11 and later when `t_FN` is a pointer-to-member-function type, `t_ARG1TYPE` is a class type that derives from the class type of `t_FN`, and the `INVOKE(fn, arg1, args...)` expression is well-formed given `fn` is an object of the specified `t_FN` type and `arg1, args...` are objects of the specified `t_ARG1TYPE, t_ARGTYPES...` types. The `INVOKE(fn, arg1, args...)` expression in this case is `(arg1.*fn)(args...)`.
`InvokeResult_MemFuncPtrImpDispatch<bslmf::VoidType<decltype((InvokeResult_ImpUtils::myDeclval<t_ARG1TYPE>().get().* InvokeResult_ImpUtils::myDeclval<t_FN>())( InvokeResult_ImpUtils::myDeclval<t_ARGTYPES>()...))>::type, false, true, t_FN, t_ARG1TYPE, t_ARGTYPES...>`	Implementation of `invoke_result<t_FN, t_ARGTYPES...>`. This specialization is instantiated in C++11 and later when `t_FN` is a pointer-to-member-function type, `t_ARG1TYPE` is a specialization of `bsl::reference_wrapper`, and the `INVOKE(fn, arg1, args...)` expression is well-formed given `fn` is an object of the specified `t_FN` type and `arg1, args...` are objects of the specified `t_ARG1TYPE, t_ARGTYPES...` types. The `INVOKE(fn, arg1, args...)` expression in this case is `(arg1.get().*fn)(args...)`.

Derived Classes

Name	Description
`InvokeResult_MemFuncPtrImp<t_FN, t_ARG1TYPE, t_ARGTYPES...>`	Implementation of `invoke_result<t_FN, t_ARGTYPES...>`. This specialization is instantiated in C++11 and later when `t_FN` is a pointer-to-member-function type, and the `t_ARGTYPES...` pack contains 1 type or more.