Forget what I said, I just need to change git attributes to mark for vendor

1 files changed, 40 insertions, 0 deletions

diff --git a/lib/sol2/examples/source/table_create_if_nil.cpp b/lib/sol2/examples/source/table_create_if_nil.cpp
new file mode 100644
index 0000000..0ccc47c
--- /dev/null
+++ b/lib/sol2/examples/source/table_create_if_nil.cpp
@@ -0,0 +1,40 @@
+#define SOL_ALL_SAFETIES_ON 1

+#include <sol/sol.hpp>

+

+#include "assert.hpp"

+#include <iostream>

+

+void create_namespace_sf(sol::state& lua) {

+	// this would explode

+	// lua["sf"]["value"] = 256;

+	lua[sol::create_if_nil]["sf"]["value"] = 256;

+}

+

+int main(int, char*[]) {

+

+	std::cout << "=== sol::lua_value/sol::array_value ===" << std::endl;

+

+	sol::state lua;

+	lua.open_libraries(sol::lib::base);

+

+	const auto& code = R"(

+		print(sf)

+		print(sf.value)

+		assert(sf.value == 256)

+	)";

+

+	auto result = lua.safe_script(code, sol::script_pass_on_error);

+	// did not work

+	c_assert(!result.valid());

+

+	// create values

+	create_namespace_sf(lua);

+

+	auto result2 = lua.safe_script(code, sol::script_pass_on_error);

+	// it worked properly

+	c_assert(result2.valid());

+

+	std::cout << std::endl;

+

+	return 0;

+}