The Battle for Wesnoth  1.15.2+dev
lstring.h
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1 /*
2 ** $Id: lstring.h,v 1.61.1.1 2017/04/19 17:20:42 roberto Exp $
3 ** String table (keep all strings handled by Lua)
4 ** See Copyright Notice in lua.h
5 */
6 
7 #ifndef lstring_h
8 #define lstring_h
9 
10 #include "lgc.h"
11 #include "lobject.h"
12 #include "lstate.h"
13 
14 
15 #define sizelstring(l) (sizeof(union UTString) + ((l) + 1) * sizeof(char))
16 
17 #define sizeludata(l) (sizeof(union UUdata) + (l))
18 #define sizeudata(u) sizeludata((u)->len)
19 
20 #define luaS_newliteral(L, s) (luaS_newlstr(L, "" s, \
21  (sizeof(s)/sizeof(char))-1))
22 
23 
24 /*
25 ** test whether a string is a reserved word
26 */
27 #define isreserved(s) ((s)->tt == LUA_TSHRSTR && (s)->extra > 0)
28 
29 
30 /*
31 ** equality for short strings, which are always internalized
32 */
33 #define eqshrstr(a,b) check_exp((a)->tt == LUA_TSHRSTR, (a) == (b))
34 
35 
36 LUAI_FUNC unsigned int luaS_hash (const char *str, size_t l, unsigned int seed);
37 LUAI_FUNC unsigned int luaS_hashlongstr (TString *ts);
39 LUAI_FUNC void luaS_resize (lua_State *L, int newsize);
41 LUAI_FUNC void luaS_init (lua_State *L);
42 LUAI_FUNC void luaS_remove (lua_State *L, TString *ts);
44 LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l);
45 LUAI_FUNC TString *luaS_new (lua_State *L, const char *str);
47 
48 
49 #endif
LUAI_FUNC void luaS_remove(lua_State *L, TString *ts)
Definition: lstring.cpp:154
LUAI_FUNC TString * luaS_createlngstrobj(lua_State *L, size_t l)
Definition: lstring.cpp:147
LUAI_FUNC unsigned int luaS_hash(const char *str, size_t l, unsigned int seed)
Definition: lstring.cpp:49
LUAI_FUNC void luaS_init(lua_State *L)
Definition: lstring.cpp:116
#define LUAI_FUNC
Definition: luaconf.h:282
#define a
LUAI_FUNC TString * luaS_new(lua_State *L, const char *str)
Definition: lstring.cpp:219
LUAI_FUNC TString * luaS_newlstr(lua_State *L, const char *str, size_t l)
Definition: lstring.cpp:199
#define b
LUAI_FUNC Udata * luaS_newudata(lua_State *L, size_t s)
Definition: lstring.cpp:236
LUAI_FUNC void luaS_resize(lua_State *L, int newsize)
Definition: lstring.cpp:71
static map_location::DIRECTION s
double g
Definition: astarsearch.cpp:64
LUAI_FUNC int luaS_eqlngstr(TString *a, TString *b)
Definition: lstring.cpp:40
Definition: lobject.h:346
LUAI_FUNC void luaS_clearcache(global_State *g)
Definition: lstring.cpp:103
LUAI_FUNC unsigned int luaS_hashlongstr(TString *ts)
Definition: lstring.cpp:58