WebPosted by cppler In 2024, what's the best way to iterate over a struct and get name + value of each member? Say I have a struct struct abc { int a = 0; std::string b = "hi"; void* c = 0x12345; } What's the best way to iterate over it generically and print the output abc.a = 0 abc.b = "hi" abc.c = 0x12345 WebTake a pointer to the struct variable. Say you have a vector and you're iterating through it using an element called el. Your pointer will, of course, be &el. Cast it to char* …
c++ - Iterate members of struct in C++20 - Stack Overflow
WebOct 5, 2024 · Template declarations ( class, function, and variables (since C++14)) can appear inside a member specification of any class, struct, or union that aren't local classes . Run this code WebDec 3, 2006 · Introduction. The Boost Statechart library is a framework that allows you to quickly transform a UML statechart into executable C++ code, without needing to use a code generator. Thanks to support for almost all UML features the transformation is straight-forward and the resulting C++ code is a nearly redundancy-free textual description of the … can i exfoliate after laser hair removal
boost/utility/result_of.hpp - 1.82.0
WebIterators hierarchy in C++. All iterators are Input Iterators, Output Iterators or both. Input and Output iterators are often used for low-level components such as input and output streams (the so-called single-pass algorithms) and thus have limitations. WebMar 21, 2024 · In C++ there is no built-in way to iterate over the members of a struct type. Oftentimes, an application may contain several small "POD" datatypes, and one would … WebMay 25, 2024 · The ‘struct’ keyword is used to create a structure. The general syntax to create a structure is as shown below: struct structureName { member1; member2; member3; . . . memberN; }; … can i exfoliate while using retinol