mirror of
https://github.com/ThePhD/sol2.git
synced 2024-03-22 13:10:44 +08:00
92a6fb8c11
fix implicitly convertible function pointers from classes using `call_detail`'s `lua_call_wrapper` specificaly add documentation for working with `std::function`
39 lines
912 B
C++
39 lines
912 B
C++
#define SOL_CHECK_ARGUMENTS 1
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#include <sol.hpp>
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#include <iostream>
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int main() {
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std::cout << "=== variables example ===" << std::endl;
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sol::state lua;
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// need the base library for assertions
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lua.open_libraries(sol::lib::base);
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// basic setting of a variable
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// through multiple ways
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lua["x"] = 10;
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lua.set("y", "hello");
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// assert values are as given
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lua.script("assert(x == 10)");
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lua.script("assert(y == 'hello')");
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// basic retrieval of a variable
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// through multiple ways
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int x = lua["x"];
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auto y = lua.get<std::string>("y");
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int x2;
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std::string y2;
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std::tie(x2, y2) = lua.get<int, std::string>("x", "y");
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// show the values
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std::cout << x << std::endl;
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std::cout << y << std::endl;
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std::cout << x2 << std::endl;
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std::cout << y2 << std::endl;
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std::cout << std::endl;
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} |