/lua/lstring.h
https://bitbucket.org/cesbo/astra · C Header · 46 lines · 20 code · 15 blank · 11 comment · 4 complexity · ef3097e917bfe63517feae33bd204c14 MD5 · raw file
- /*
- ** $Id: lstring.h,v 1.49.1.1 2013/04/12 18:48:47 roberto Exp $
- ** String table (keep all strings handled by Lua)
- ** See Copyright Notice in lua.h
- */
- #ifndef lstring_h
- #define lstring_h
- #include "lgc.h"
- #include "lobject.h"
- #include "lstate.h"
- #define sizestring(s) (sizeof(union TString)+((s)->len+1)*sizeof(char))
- #define sizeudata(u) (sizeof(union Udata)+(u)->len)
- #define luaS_newliteral(L, s) (luaS_newlstr(L, "" s, \
- (sizeof(s)/sizeof(char))-1))
- #define luaS_fix(s) l_setbit((s)->tsv.marked, FIXEDBIT)
- /*
- ** test whether a string is a reserved word
- */
- #define isreserved(s) ((s)->tsv.tt == LUA_TSHRSTR && (s)->tsv.extra > 0)
- /*
- ** equality for short strings, which are always internalized
- */
- #define eqshrstr(a,b) check_exp((a)->tsv.tt == LUA_TSHRSTR, (a) == (b))
- LUAI_FUNC unsigned int luaS_hash (const char *str, size_t l, unsigned int seed);
- LUAI_FUNC int luaS_eqlngstr (TString *a, TString *b);
- LUAI_FUNC int luaS_eqstr (TString *a, TString *b);
- LUAI_FUNC void luaS_resize (lua_State *L, int newsize);
- LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, Table *e);
- LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l);
- LUAI_FUNC TString *luaS_new (lua_State *L, const char *str);
- #endif