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1 /* |
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2 ** $Id: lstring.h,v 1.43.1.1 2007/12/27 13:02:25 roberto Exp $ |
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3 ** String table (keep all strings handled by Lua) |
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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 lstring_h |
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8 #define lstring_h |
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9 |
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10 |
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11 #include "lgc.h" |
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12 #include "lobject.h" |
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13 #include "lstate.h" |
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14 |
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15 |
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16 #define sizestring(s) (sizeof(union TString)+((s)->len+1)*sizeof(char)) |
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17 |
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18 #define sizeudata(u) (sizeof(union Udata)+(u)->len) |
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19 |
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20 #define luaS_new(L, s) (luaS_newlstr(L, s, strlen(s))) |
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21 #define luaS_newliteral(L, s) (luaS_newlstr(L, "" s, \ |
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22 (sizeof(s)/sizeof(char))-1)) |
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23 |
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24 #define luaS_fix(s) l_setbit((s)->tsv.marked, FIXEDBIT) |
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25 |
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26 LUAI_FUNC void luaS_resize (lua_State *L, int newsize); |
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27 LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, Table *e); |
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28 LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l); |
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29 |
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30 |
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31 #endif |