21d3294c |
1 | /* |
2 | * The code below can be used to make a Lua core that does not contain the |
3 | * parsing modules (lcode, llex, lparser), which represent 35% of the total core. |
4 | * You'll only be able to load binary files and strings, precompiled with luac. |
5 | * (Of course, you'll have to build luac with the original parsing modules!) |
6 | * |
7 | * To use this module, simply compile it ("make noparser" does that) and list |
8 | * its object file before the Lua libraries. The linker should then not load |
9 | * the parsing modules. To try it, do "make luab". |
10 | * |
11 | * If you also want to avoid the dump module (ldump.o), define NODUMP. |
12 | * #define NODUMP |
13 | */ |
14 | |
15 | #define LUA_CORE |
16 | |
17 | #include "llex.h" |
18 | #include "lparser.h" |
19 | #include "lzio.h" |
20 | |
21 | LUAI_FUNC void luaX_init (lua_State *L) { |
22 | UNUSED(L); |
23 | } |
24 | |
25 | LUAI_FUNC Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff, const char *name) { |
26 | UNUSED(z); |
27 | UNUSED(buff); |
28 | UNUSED(name); |
29 | lua_pushliteral(L,"parser not loaded"); |
30 | lua_error(L); |
31 | return NULL; |
32 | } |
33 | |
34 | #ifdef NODUMP |
35 | #include "lundump.h" |
36 | |
37 | LUAI_FUNC int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip) { |
38 | UNUSED(f); |
39 | UNUSED(w); |
40 | UNUSED(data); |
41 | UNUSED(strip); |
42 | #if 1 |
43 | UNUSED(L); |
44 | return 0; |
45 | #else |
46 | lua_pushliteral(L,"dumper not loaded"); |
47 | lua_error(L); |
48 | #endif |
49 | } |
50 | #endif |