sol2/examples/config.cpp
ThePhD 92a6fb8c11 update all the examples
fix implicitly convertible function pointers from classes using `call_detail`'s `lua_call_wrapper`
specificaly add documentation for working with `std::function`
2017-08-24 14:39:02 -04:00

42 lines
969 B
C++

#define SOL_CHECK_ARGUMENTS 1
#include <sol.hpp>
#include <string>
#include <iostream>
// shows how to load basic data to a struct
struct config {
std::string name;
int width;
int height;
void print() {
std::cout << "Name: " << name << '\n'
<< "Width: " << width << '\n'
<< "Height: " << height << '\n';
}
};
int main() {
sol::state lua;
config screen;
// To use the file, uncomment here and make sure it is in local dir
//lua.script_file("config.lua");
lua.script(R"(
name = "Asus"
width = 1920
height = 1080
)");
screen.name = lua.get<std::string>("name");
screen.width = lua.get<int>("width");
screen.height = lua.get<int>("height");
assert(screen.name == "Asus");
assert(screen.width == 1920);
assert(screen.height == 1080);
std::cout << "=== config example ===" << std::endl;
screen.print();
std::cout << std::endl;
}