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authorclyne <clyne@bitgloo.com>2022-11-17 07:41:09 -0500
committerGitHub <noreply@github.com>2022-11-17 07:41:09 -0500
commit6663c25633a27fcc14d0648bd1afea7ea12f497f (patch)
treedcc2ec993db3c4b75c3e7e3df35b0494a9ce1f32 /lib/sol2/examples/source/read_only.cpp
parentda0913771538fd9b1ca538615fd9aa0388608466 (diff)
parent57013add5b7c524086272be7d395f9ec5109bde2 (diff)
Merge pull request #3 from tcsullivan/lib-cleanupHEADmaster
Lib cleanup
Diffstat (limited to 'lib/sol2/examples/source/read_only.cpp')
-rw-r--r--lib/sol2/examples/source/read_only.cpp49
1 files changed, 0 insertions, 49 deletions
diff --git a/lib/sol2/examples/source/read_only.cpp b/lib/sol2/examples/source/read_only.cpp
deleted file mode 100644
index 27af9b2..0000000
--- a/lib/sol2/examples/source/read_only.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-#define SOL_ALL_SAFETIES_ON 1
-#include <sol/sol.hpp>
-
-#include <iostream>
-
-struct object {
- void my_func() {
- std::cout << "hello\n";
- }
-};
-
-int deny(lua_State* L) {
- return luaL_error(L, "HAH! Deniiiiied!");
-}
-
-int main(int, char*[]) {
-
- sol::state lua;
- lua.open_libraries(sol::lib::base);
-
- object my_obj;
-
- sol::table obj_table = lua.create_named_table("object");
-
- sol::table obj_metatable = lua.create_table_with();
- obj_metatable.set_function("my_func", &object::my_func, &my_obj);
- // Set whatever else you need to
- // on the obj_metatable,
- // not on the obj_table itself!
-
- // Properly self-index metatable to block things
- obj_metatable[sol::meta_function::new_index] = deny;
- obj_metatable[sol::meta_function::index] = obj_metatable;
-
- // Set it on the actual table
- obj_table[sol::metatable_key] = obj_metatable;
-
- try {
- lua.script(R"(
-print(object.my_func)
-object["my_func"] = 24
-print(object.my_func)
- )");
- }
- catch (const std::exception& e) {
- std::cout << "an expected error occurred: " << e.what() << std::endl;
- }
- return 0;
-} \ No newline at end of file