3 ** Copyright (C) 2005-2014 Mike Pall. See Copyright Notice in luajit.h
13 /* String interning. */
14 LJ_FUNC
int32_t LJ_FASTCALL
lj_str_cmp(GCstr
*a
, GCstr
*b
);
15 LJ_FUNC
void lj_str_resize(lua_State
*L
, MSize newmask
);
16 LJ_FUNCA GCstr
*lj_str_new(lua_State
*L
, const char *str
, size_t len
);
17 LJ_FUNC
void LJ_FASTCALL
lj_str_free(global_State
*g
, GCstr
*s
);
19 #define lj_str_newz(L, s) (lj_str_new(L, s, strlen(s)))
20 #define lj_str_newlit(L, s) (lj_str_new(L, "" s, sizeof(s)-1))
22 /* Type conversions. */
23 LJ_FUNC
size_t LJ_FASTCALL
lj_str_bufnum(char *s
, cTValue
*o
);
24 LJ_FUNC
char * LJ_FASTCALL
lj_str_bufint(char *p
, int32_t k
);
25 LJ_FUNCA GCstr
* LJ_FASTCALL
lj_str_fromnum(lua_State
*L
, const lua_Number
*np
);
26 LJ_FUNC GCstr
* LJ_FASTCALL
lj_str_fromint(lua_State
*L
, int32_t k
);
27 LJ_FUNCA GCstr
* LJ_FASTCALL
lj_str_fromnumber(lua_State
*L
, cTValue
*o
);
29 #define LJ_STR_INTBUF (1+10)
30 #define LJ_STR_NUMBUF LUAI_MAXNUMBER2STR
32 /* String formatting. */
33 LJ_FUNC
const char *lj_str_pushvf(lua_State
*L
, const char *fmt
, va_list argp
);
34 LJ_FUNC
const char *lj_str_pushf(lua_State
*L
, const char *fmt
, ...)
36 __attribute__ ((format (printf
, 2, 3)))
40 /* Resizable string buffers. Struct definition in lj_obj.h. */
41 LJ_FUNC
char *lj_str_needbuf(lua_State
*L
, SBuf
*sb
, MSize sz
);
43 #define lj_str_initbuf(sb) ((sb)->buf = NULL, (sb)->sz = 0)
44 #define lj_str_resetbuf(sb) ((sb)->n = 0)
45 #define lj_str_resizebuf(L, sb, size) \
46 ((sb)->buf = (char *)lj_mem_realloc(L, (sb)->buf, (sb)->sz, (size)), \
48 #define lj_str_freebuf(g, sb) lj_mem_free(g, (void *)(sb)->buf, (sb)->sz)