1 | /* |
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2 | ** $Id: lvm.h,v 1.47 2002/11/14 16:16:21 roberto Exp $ |
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3 | ** Lua virtual machine |
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4 | ** See Copyright Notice in lua.h |
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5 | */ |
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6 | |
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7 | #ifndef lvm_h |
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8 | #define lvm_h |
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9 | |
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10 | |
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11 | #include "ldo.h" |
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12 | #include "lobject.h" |
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13 | #include "ltm.h" |
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14 | |
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15 | |
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16 | #define tostring(L,o) ((ttype(o) == LUA_TSTRING) || (luaV_tostring(L, o))) |
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17 | |
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18 | #define tonumber(o,n) (ttype(o) == LUA_TNUMBER || \ |
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19 | (((o) = luaV_tonumber(o,n)) != NULL)) |
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20 | |
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21 | #define equalobj(L,o1,o2) \ |
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22 | (ttype(o1) == ttype(o2) && luaV_equalval(L, o1, o2)) |
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23 | |
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24 | |
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25 | int luaV_lessthan (lua_State *L, const TObject *l, const TObject *r); |
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26 | int luaV_equalval (lua_State *L, const TObject *t1, const TObject *t2); |
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27 | const TObject *luaV_tonumber (const TObject *obj, TObject *n); |
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28 | int luaV_tostring (lua_State *L, StkId obj); |
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29 | const TObject *luaV_gettable (lua_State *L, const TObject *t, TObject *key, |
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30 | int loop); |
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31 | void luaV_settable (lua_State *L, const TObject *t, TObject *key, StkId val); |
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32 | StkId luaV_execute (lua_State *L); |
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33 | void luaV_concat (lua_State *L, int total, int last); |
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34 | |
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35 | #endif |
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