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author | Andy Belle-Isle <drumsetmonkey@gmail.com> | 2019-08-30 00:45:36 -0400 |
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committer | Andy Belle-Isle <drumsetmonkey@gmail.com> | 2019-08-30 00:45:36 -0400 |
commit | dc2493e7525bb7633f697ef10f72b72b46222249 (patch) | |
tree | 9816755219e65d3f47fdce81c78f3736a7ddb8ab /lib/sol2/examples/source/docs/my_panic.cpp | |
parent | 9d2b31797d0cfd130802b69261df2cd402e39b49 (diff) |
Forget what I said, I just need to change git attributes to mark for vendor
Diffstat (limited to 'lib/sol2/examples/source/docs/my_panic.cpp')
-rw-r--r-- | lib/sol2/examples/source/docs/my_panic.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/lib/sol2/examples/source/docs/my_panic.cpp b/lib/sol2/examples/source/docs/my_panic.cpp new file mode 100644 index 0000000..aee5714 --- /dev/null +++ b/lib/sol2/examples/source/docs/my_panic.cpp @@ -0,0 +1,26 @@ +#define SOL_ALL_SAFETIES_ON 1 +#include <sol/sol.hpp> +#include <iostream> + +inline void my_panic(sol::optional<std::string> maybe_msg) { + std::cerr << "Lua is in a panic state and will now abort() the application" << std::endl; + if (maybe_msg) { + const std::string& msg = maybe_msg.value(); + std::cerr << "\terror message: " << msg << std::endl; + } + // When this function exits, Lua will exhibit default behavior and abort() +} + +int main (int, char*[]) { + sol::state lua(sol::c_call<decltype(&my_panic), &my_panic>); + // or, if you already have a lua_State* L + // lua_atpanic( L, sol::c_call<decltype(&my_panic), &my_panic> ); + // or, with state/state_view: + // sol::state_view lua(L); + // lua.set_panic( sol::c_call<decltype(&my_panic), &my_panic> ); + + // uncomment the below to see + //lua.script("boom_goes.the_dynamite"); + + return 0; +} |