| 1 | // Copyright (C) 2012-2013 ChaosForge / Kornel Kisielewicz
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| 2 | // http://chaosforge.org/
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| 3 | //
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| 4 | // This file is part of NV Libraries.
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| 5 | // For conditions of distribution and use, see copyright notice in nv.hh
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| 6 |
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| 7 | #include "nv/lib/lua.hh"
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| 8 |
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| 9 | #if defined( NV_LUA_DYNAMIC )
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| 10 |
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| 11 | #include "nv/library.hh"
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| 12 |
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| 13 | #if NV_LUA_VERSION == NV_LUA_52
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| 14 | # undef luaL_loadfile
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| 15 | # undef luaL_loadbuffer
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| 16 | # undef luaL_prepbuffer
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| 17 | # undef lua_tonumber
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| 18 | # undef lua_tointeger
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| 19 | # undef lua_tounsigned
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| 20 | # undef lua_call
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| 21 | # undef lua_pcall
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| 22 | # undef lua_yield
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| 23 | #endif
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| 24 |
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| 25 | #define NV_LUA_FUN( rtype, fname, fparams ) rtype (*fname) fparams = nullptr;
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| 26 | #if NV_LUA_VERSION == NV_LUA_52
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| 27 | # define NV_LUA_FUN_51( rtype, fname, fparams )
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| 28 | # define NV_LUA_FUN_52 NV_LUA_FUN
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| 29 | #elif NV_LUA_VERSION == NV_LUA_51
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| 30 | # define NV_LUA_FUN_51 NV_LUA_FUN
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| 31 | # define NV_LUA_FUN_52( rtype, fname, fparams )
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| 32 | #else
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| 33 | # define NV_LUA_FUN_51( rtype, fname, fparams )
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| 34 | # define NV_LUA_FUN_52( rtype, fname, fparams )
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| 35 | #endif
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| 36 |
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| 37 | #include <nv/lib/detail/lua_functions.inc>
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| 38 |
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| 39 | #undef NV_LUA_FUN
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| 40 | #undef NV_LUA_FUN_51
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| 41 | #undef NV_LUA_FUN_52
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| 42 |
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| 43 | bool nv::load_lua_library( const char* path )
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| 44 | {
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| 45 | static nv::library lua_library;
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| 46 | if ( lua_library.is_open() ) return true;
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| 47 | lua_library.open( path );
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| 48 |
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| 49 | # define NV_LUA_FUN( rtype, fname, fparams ) *(void **) (&fname) = lua_library.get(#fname);
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| 50 | # if NV_LUA_VERSION == NV_LUA_52
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| 51 | # define NV_LUA_FUN_51( rtype, fname, fparams )
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| 52 | # define NV_LUA_FUN_52 NV_LUA_FUN
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| 53 | # elif NV_LUA_VERSION == NV_LUA_51
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| 54 | # define NV_LUA_FUN_51 NV_LUA_FUN
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| 55 | # define NV_LUA_FUN_52( rtype, fname, fparams )
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| 56 | # else
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| 57 | # define NV_LUA_FUN_51( rtype, fname, fparams )
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| 58 | # define NV_LUA_FUN_52( rtype, fname, fparams )
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| 59 | # endif
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| 60 |
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| 61 | # include <nv/lib/detail/lua_functions.inc>
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| 62 |
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| 63 | # undef NV_LUA_FUN
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| 64 | # undef NV_LUA_FUN_51
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| 65 | # undef NV_LUA_FUN_52
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| 66 | return true;
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| 67 | }
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| 68 |
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| 69 | #endif
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