35 lines
698 B
C++
35 lines
698 B
C++
#define SOL_ALL_SAFETIES_ON 1
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#include <sol/sol.hpp>
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int main(int, char*[]) {
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struct bark {
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int operator()(int x) {
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return x;
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}
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};
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sol::state lua;
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lua.open_libraries(sol::lib::base);
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lua.new_usertype<bark>("bark",
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sol::meta_function::call_function,
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&bark::operator());
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bark b;
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lua.set("b", &b);
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sol::table b_as_table = lua["b"];
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sol::table b_metatable = b_as_table[sol::metatable_key];
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sol::function b_call = b_metatable["__call"];
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sol::function b_as_function = lua["b"];
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int result1 = b_as_function(1);
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// pass 'self' directly to argument
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int result2 = b_call(b, 1);
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SOL_ASSERT(result1 == result2);
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SOL_ASSERT(result1 == 1);
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SOL_ASSERT(result2 == 1);
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}
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