dlxjj/imradv3

1#pragma once2#include <string>3#include <imgui.h>4#include <sstream>5#ifndef WIN326#include <cxxabi.h>7#endif8 9//negative values allowed10struct dimension_t {};11 12//positive or zero dimension (so that neg values represent empty value)13struct pzdimension_t {};14 15struct pzdimension2_t {};16 17struct font_name_t {};18 19struct shortcut_t {};20 21struct color_t {};22 23//------------------------------------------------------------------24 25template <class T>26struct typeid_func_name;27 28template <class T>29std::string typeid_name()30{31    if constexpr (std::is_const_v<T>)32        return "const " + typeid_name<std::remove_const_t<T>>();33    else if constexpr (std::is_pointer_v<T>)34        return typeid_name<std::remove_pointer_t<T>>() + "*";35    else if constexpr (std::is_lvalue_reference_v<T>)36        return typeid_name<std::remove_reference_t<T>>() + "&";37    else if constexpr (std::is_rvalue_reference_v<T>)38        return typeid_name<std::remove_reference_t<T>>() + "&&";39    else if constexpr (std::is_function_v<T>)40        return typeid_func_name<T>::str();41 42    else if constexpr (std::is_same_v<T, void>)43        return "void";44    else if constexpr (std::is_same_v<T, std::string>)45        return "std::string";46    else if constexpr (std::is_same_v<T, color_t>)47        return "color4";48    else if constexpr (std::is_same_v<T, dimension_t>)49        return "float";50    else if constexpr (std::is_same_v<T, int>)51        return "int";52    else if constexpr (std::is_same_v<T, float>)53        return "float";54    else if constexpr (std::is_same_v<T, double>)55        return "double";56    else if constexpr (std::is_same_v<T, size_t>)57        return "size_t";58    else if constexpr (std::is_same_v<T, bool>)59        return "bool";60    else if constexpr (std::is_same_v<T, ImVec2> || std::is_same_v<T, pzdimension2_t>)61        return "ImVec2";62    else if constexpr (std::is_same_v<T, font_name_t>)63        return "ImFont*";64    else if constexpr (std::is_same_v<T, std::vector<std::string>>)65        return "std::vector<std::string>";66    else67    {68        std::string str = typeid(T).name();69#ifdef WIN3270        auto i = str.find(' ');71        if (i != std::string::npos)72            str.erase(0, i + 1); //erase leading struct etc.73#else74        int status;75        char* ptr = abi::__cxa_demangle(str.c_str(), nullptr, nullptr, &status);76        str = ptr;77        free(ptr);78#endif79        return str;80    }81}82 83 84template <class R>85struct typeid_func_name<R()>86{87    static std::string str()88    {89        return typeid_name<R>() + "()";90    }91};92 93template <class R, class A>94struct typeid_func_name<R(A)>95{96    static std::string str()97    {98        return typeid_name<R>() + "(" + typeid_name<A>() + ")";99    }100};101