Started creating scripting library/namespace and added sol2 for interfacing

1 files changed, 21 insertions, 0 deletions

diff --git a/lib/sol2/examples/source/docs/as_function.cpp b/lib/sol2/examples/source/docs/as_function.cpp
new file mode 100644
index 0000000..ef9ac61
--- /dev/null
+++ b/lib/sol2/examples/source/docs/as_function.cpp
@@ -0,0 +1,21 @@
+#define SOL_ALL_SAFETIES_ON 1

+#include <sol/sol.hpp>

+

+int main () {

+	struct callable {

+		int operator()( int a, bool b ) {

+			return a + (b ? 10 : 20);

+		}

+	};

+

+

+	sol::state lua;

+	// Binds struct as userdata

+	// can still be callable, but beware

+	// caveats

+	lua.set( "not_func", callable() );

+	// Binds struct as function

+	lua.set( "func", sol::as_function( callable() ) );

+	// equivalent: lua.set_function( "func", callable() );

+	// equivalent: lua["func"] = callable();

+}