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#define SOL_ALL_SAFETIES_ON 1
#include <sol/sol.hpp>
int main(int, char*[]) {
sol::state lua;
lua.open_libraries(sol::lib::base);
lua.script(R"(
abc = { [0] = 24 }
def = {
ghi = {
bark = 50,
woof = abc
}
}
)");
sol::table abc = lua["abc"];
sol::table def = lua["def"];
sol::table ghi = lua["def"]["ghi"];
int bark1 = def["ghi"]["bark"];
int bark2 = lua["def"]["ghi"]["bark"];
SOL_ASSERT(bark1 == 50);
SOL_ASSERT(bark2 == 50);
int abcval1 = abc[0];
int abcval2 = ghi["woof"][0];
SOL_ASSERT(abcval1 == 24);
SOL_ASSERT(abcval2 == 24);
sol::optional<int> will_not_error
= lua["abc"]["DOESNOTEXIST"]["ghi"];
SOL_ASSERT(will_not_error == sol::nullopt);
int also_will_not_error
= lua["abc"]["def"]["ghi"]["jklm"].get_or(25);
SOL_ASSERT(also_will_not_error == 25);
// if you don't go safe,
// will throw (or do at_panic if no exceptions)
// int aaaahhh = lua["boom"]["the_dynamite"];
return 0;
}
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