Merge branch 'master' of git@gitorious.org:tmwserv/mainline

1 files changed, 124 insertions, 0 deletions

diff --git a/src/scripting/luautil.hpp b/src/scripting/luautil.hpp
new file mode 100644
index 00000000..79623ab9
--- /dev/null
+++ b/src/scripting/luautil.hpp
@@ -0,0 +1,124 @@
+/*
+ *  The Mana World Server
+ *  Copyright 2007 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _TMWSERV_SCRIPTING_LUAUTIL_HPP
+#define _TMWSERV_SCRIPTING_LUAUTIL_HPP
+
+extern "C" {
+#include <lualib.h>
+#include <lauxlib.h>
+}
+#include <string>
+#include <list>
+#include <map>
+#include <set>
+#include <vector>
+
+class Being;
+class NPC;
+class Character;
+class Thing;
+
+void raiseScriptError(lua_State *s, const char *format, ...);
+
+NPC *getNPC(lua_State *s, int p);
+Character *getCharacter(lua_State *s, int p);
+Being *getBeing(lua_State *s, int p);
+
+
+/* Polymorphic wrapper for pushing variables.
+   Useful for templates.*/
+void push(lua_State *s, int val);
+void push(lua_State *s, const std::string &val);
+void push(lua_State *s, Thing* val);
+void push(lua_State *s, double val);
+
+
+/*  Pushes an STL LIST */
+template <typename T> void pushSTLContainer(lua_State *s, const std::list<T> &container)
+{
+    int len = container.size();
+    lua_newtable(s);
+    int table = lua_gettop(s);
+    typename std::list<T>::const_iterator i;
+    i = container.begin();
+
+    for (int key = 1; key <= len; key++)
+    {
+        push(s, key);
+        push(s, *i);
+        lua_settable(s, table);
+        i++;
+    }
+}
+
+/*  Pushes an STL VECTOR */
+template <typename T> void pushSTLContainer(lua_State *s, const std::vector<T> &container)
+{
+    int len = container.size();
+    lua_createtable(s, 0, len);
+    int table = lua_gettop(s);
+
+    for (int key = 0; key < len; key++)
+    {
+        push(s, key+1);
+        push(s, container.at(key).c_str());
+        lua_settable(s, table);
+    }
+}
+
+/*  Pushes an STL MAP */
+template <typename Tkey, typename Tval> void pushSTLContainer(lua_State *s, const std::map<Tkey, Tval> &container)
+{
+    int len = container.size();
+    lua_createtable(s, 0, len);
+    int table = lua_gettop(s);
+    typename std::map<Tkey, Tval>::const_iterator i;
+    i = container.begin();
+
+    for (int key = 1; key <= len; key++)
+    {
+        push(s, i->first.c_str());
+        push(s, i->second.c_str());
+        lua_settable(s, table);
+        i++;
+    }
+}
+
+/*  Pushes an STL SET */
+template <typename T> void pushSTLContainer(lua_State *s, const std::set<T> &container)
+{
+    int len = container.size();
+    lua_newtable(s);
+    int table = lua_gettop(s);
+    typename std::set<T>::const_iterator i;
+    i = container.begin();
+
+    for (int key = 1; key <= len; key++)
+    {
+        push(s, key);
+        push(s, *i);
+        lua_settable(s, table);
+        i++;
+    }
+}
+
+#endif