Add Lua::Push method for maps

2022-11-04 17:40:50 -07:00 · 2022-11-04 17:40:50 -07:00 · 4668d8c4a3
parent 1d03afcd6f
commit 4668d8c4a3
1 changed files with 7 additions and 0 deletions
--- a/library/include/LuaTools.h
+++ b/library/include/LuaTools.h
@ -356,6 +356,13 @@ namespace DFHack {namespace Lua {
        lua_settable(state, -3);
    }

+    template<typename T_Key, typename T_Value>
+    void Push(lua_State *L, const std::map<T_Key, T_Value> &pmap) {
+        lua_createtable(L, 0, pmap.size());
+        for (auto &entry : pmap)
+            TableInsert(L, entry.first, entry.second);
+    }
+
    DFHACK_EXPORT void CheckPen(lua_State *L, Screen::Pen *pen, int index, bool allow_nil = false, bool allow_color = true);

    DFHACK_EXPORT bool IsCoreContext(lua_State *state);