Reduced the size of lua.cpp by putting the class LuaScript and the utility functions in separate files leaving only the script bindings themself. Unified internal and external names of lua script bindings.

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