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authorAndy Belle-Isle <drumsetmonkey@gmail.com>2019-08-30 00:45:36 -0400
committerAndy Belle-Isle <drumsetmonkey@gmail.com>2019-08-30 00:45:36 -0400
commitdc2493e7525bb7633f697ef10f72b72b46222249 (patch)
tree9816755219e65d3f47fdce81c78f3736a7ddb8ab /lib/sol2/examples/source/docs/as_function.cpp
parent9d2b31797d0cfd130802b69261df2cd402e39b49 (diff)
Forget what I said, I just need to change git attributes to mark for vendor
Diffstat (limited to 'lib/sol2/examples/source/docs/as_function.cpp')
-rw-r--r--lib/sol2/examples/source/docs/as_function.cpp21
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();
+}