1997-09-16 12:25:59 -07:00
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/*
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2010-04-05 09:26:37 -07:00
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** $Id: lstring.h,v 1.45 2010/04/03 20:24:18 roberto Exp roberto $
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1997-09-16 12:25:59 -07:00
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** String table (keep all strings handled by Lua)
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** See Copyright Notice in lua.h
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*/
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#ifndef lstring_h
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#define lstring_h
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2003-11-17 11:50:05 -08:00
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#include "lgc.h"
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1997-09-16 12:25:59 -07:00
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#include "lobject.h"
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1999-10-14 12:13:31 -07:00
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#include "lstate.h"
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1997-09-16 12:25:59 -07:00
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1997-11-04 07:27:53 -08:00
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2004-11-19 07:52:40 -08:00
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#define sizestring(s) (sizeof(union TString)+((s)->len+1)*sizeof(char))
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2000-05-10 09:33:20 -07:00
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2004-11-19 07:52:40 -08:00
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#define sizeudata(u) (sizeof(union Udata)+(u)->len)
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2000-12-28 04:55:41 -08:00
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2001-11-28 12:13:13 -08:00
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#define luaS_newliteral(L, s) (luaS_newlstr(L, "" s, \
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(sizeof(s)/sizeof(char))-1))
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2000-05-10 09:33:20 -07:00
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2005-02-23 09:30:22 -08:00
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#define luaS_fix(s) l_setbit((s)->tsv.marked, FIXEDBIT)
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2002-04-30 06:01:48 -07:00
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2010-04-05 09:26:37 -07:00
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/*
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** as all string are internalized, string equality becomes
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** pointer equality
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*/
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#define eqstr(a,b) ((a) == (b))
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2005-04-25 12:24:10 -07:00
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LUAI_FUNC void luaS_resize (lua_State *L, int newsize);
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LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, Table *e);
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LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l);
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2010-04-03 13:24:18 -07:00
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LUAI_FUNC TString *luaS_new (lua_State *L, const char *str);
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1997-12-01 12:31:25 -08:00
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1997-09-16 12:25:59 -07:00
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#endif
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