32 lines
728 B
C++
32 lines
728 B
C++
#define SOL_ALL_SAFETIES_ON 1
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#include <sol/sol.hpp>
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int main() {
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sol::state lua;
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lua.set_function(
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"bark", [](sol::this_state s, int a, int b) {
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lua_State* L = s; // current state
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return a + b + lua_gettop(L);
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});
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lua.script(
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"first = bark(2, 2)"); // only takes 2 arguments, NOT 3
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// Can be at the end, too, or in the middle: doesn't matter
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lua.set_function(
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"bark", [](int a, int b, sol::this_state s) {
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lua_State* L = s; // current state
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return a + b + lua_gettop(L);
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});
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lua.script("second = bark(2, 2)"); // only takes 2 arguments
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int first = lua["first"];
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SOL_ASSERT(first == 6);
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int second = lua["second"];
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SOL_ASSERT(second == 6);
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return 0;
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}
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