diff options
Diffstat (limited to 'apps/plugins/lua/lstring.h')
-rw-r--r-- | apps/plugins/lua/lstring.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/apps/plugins/lua/lstring.h b/apps/plugins/lua/lstring.h index c88e4c12a9..260e7f169b 100644 --- a/apps/plugins/lua/lstring.h +++ b/apps/plugins/lua/lstring.h @@ -1,5 +1,5 @@ /* -** $Id$ +** $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 */ @@ -7,7 +7,6 @@ #ifndef lstring_h #define lstring_h - #include "lgc.h" #include "lobject.h" #include "lstate.h" @@ -17,15 +16,31 @@ #define sizeudata(u) (sizeof(union Udata)+(u)->len) -#define luaS_new(L, s) (luaS_newlstr(L, s, strlen(s))) #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 |