From 5b61a8a5e03879e0de02e12033d2daa3d4379ea5 Mon Sep 17 00:00:00 2001
From: Benjamin Wrensch <benjamin.wrensch@icloud.com>
Date: Thu, 11 Apr 2024 09:07:16 +0200
Subject: [PATCH] [add] (lua) function for retrieving all tags set for a given
 tag component

---
 iolite_plugins/lua_plugin/init_state.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/iolite_plugins/lua_plugin/init_state.cpp b/iolite_plugins/lua_plugin/init_state.cpp
index d05ea9f..6d16864 100644
--- a/iolite_plugins/lua_plugin/init_state.cpp
+++ b/iolite_plugins/lua_plugin/init_state.cpp
@@ -2768,6 +2768,18 @@ void script_init_state(sol::state& s)
     // @param tag_name string The name of the tag to remove.
     s["Tag"]["remove"] = io_component_tag->remove;
 
+    // @function get_tags
+    // @summary Returns all tags set for the given component.
+    // @param tag Ref The component to retrieve the tags from.
+    // @return table value Table containing all tags for the given component.
+    s["Tag"]["get_tags"] = [](io_ref_t tag) {
+      uint32_t num_tags;
+      io_component_tag->get_tags(tag, nullptr, &num_tags);
+      std::vector<io_name_t> tags(num_tags);
+      io_component_tag->get_tags(tag, tags.data(),
+                                              &num_tags);
+      return tags;
+    };
   };
 
   s["FlipbookAnimation"] = s.create_table();