git.r.bdr.sh / rbdr / pico-engine / blame
| Commit | Line | Data |
|---|---|---|
| 10a0e290 BB |
1 | // ---------------------------------------------------------------------------\r |
| 2 | // FILE NAME : LuaRestoreStack.h\r | |
| 3 | // ---------------------------------------------------------------------------\r | |
| 4 | // DESCRIPTION :\r | |
| 5 | //\r | |
| 6 | // Restores the Lua stack to the way we found it :)\r | |
| 7 | // \r | |
| 8 | // ---------------------------------------------------------------------------\r | |
| 9 | // VERSION : 1.00\r | |
| 10 | // DATE : 1-Sep-2005\r | |
| 11 | // AUTHOR : Richard Shephard\r | |
| 12 | // ---------------------------------------------------------------------------\r | |
| 13 | // LIBRARY INCLUDE FILES\r | |
| 14 | #ifndef __LUA_RESTORE_STACK_H__\r | |
| 15 | #define __LUA_RESTORE_STACK_H__\r | |
| 16 | \r | |
| 17 | #include "luainc.h"\r | |
| 18 | \r | |
| 19 | class CLuaRestoreStack\r | |
| 20 | {\r | |
| 21 | public:\r | |
| 22 | CLuaRestoreStack (CLuaVirtualMachine& vm) : m_pState (NULL)\r | |
| 23 | {\r | |
| 24 | m_pState = (lua_State *) vm;\r | |
| 25 | if (vm.Ok ())\r | |
| 26 | {\r | |
| 27 | m_iTop = lua_gettop (m_pState);\r | |
| 28 | }\r | |
| 29 | }\r | |
| 30 | \r | |
| 31 | virtual ~CLuaRestoreStack (void)\r | |
| 32 | {\r | |
| 33 | lua_settop (m_pState, m_iTop);\r | |
| 34 | }\r | |
| 35 | \r | |
| 36 | protected:\r | |
| 37 | lua_State *m_pState;\r | |
| 38 | int m_iTop;\r | |
| 39 | };\r | |
| 40 | \r | |
| 41 | \r | |
| 42 | #endif // __LUA_RESTORE_STACK_H__ |