diff options
Diffstat (limited to 'lzio.h')
-rw-r--r-- | lzio.h | 21 |
1 files changed, 9 insertions, 12 deletions
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | ** $Id: lzio.h,v 1.18 2003/08/28 14:38:46 roberto Exp roberto $ | 2 | ** $Id: lzio.h,v 1.19 2003/10/03 16:05:34 roberto Exp roberto $ |
3 | ** Buffered streams | 3 | ** Buffered streams |
4 | ** See Copyright Notice in lua.h | 4 | ** See Copyright Notice in lua.h |
5 | */ | 5 | */ |
@@ -17,26 +17,16 @@ | |||
17 | 17 | ||
18 | typedef struct Zio ZIO; | 18 | typedef struct Zio ZIO; |
19 | 19 | ||
20 | |||
21 | #define char2int(c) cast(int, cast(unsigned char, (c))) | 20 | #define char2int(c) cast(int, cast(unsigned char, (c))) |
22 | 21 | ||
23 | #define zgetc(z) (((z)->n--)>0 ? char2int(*(z)->p++) : luaZ_fill(z)) | 22 | #define zgetc(z) (((z)->n--)>0 ? char2int(*(z)->p++) : luaZ_fill(z)) |
24 | 23 | ||
25 | void luaZ_init (lua_State *L, ZIO *z, lua_Chunkreader reader, void *data); | ||
26 | size_t luaZ_read (ZIO* z, void* b, size_t n); /* read next n bytes */ | ||
27 | int luaZ_lookahead (ZIO *z); | ||
28 | |||
29 | |||
30 | |||
31 | typedef struct Mbuffer { | 24 | typedef struct Mbuffer { |
32 | char *buffer; | 25 | char *buffer; |
33 | size_t n; | 26 | size_t n; |
34 | size_t buffsize; | 27 | size_t buffsize; |
35 | } Mbuffer; | 28 | } Mbuffer; |
36 | 29 | ||
37 | |||
38 | char *luaZ_openspace (lua_State *L, Mbuffer *buff, size_t n); | ||
39 | |||
40 | #define luaZ_initbuffer(L, buff) ((buff)->buffer = NULL, (buff)->buffsize = 0) | 30 | #define luaZ_initbuffer(L, buff) ((buff)->buffer = NULL, (buff)->buffsize = 0) |
41 | 31 | ||
42 | #define luaZ_buffer(buff) ((buff)->buffer) | 32 | #define luaZ_buffer(buff) ((buff)->buffer) |
@@ -53,6 +43,13 @@ char *luaZ_openspace (lua_State *L, Mbuffer *buff, size_t n); | |||
53 | #define luaZ_freebuffer(L, buff) luaZ_resizebuffer(L, buff, 0) | 43 | #define luaZ_freebuffer(L, buff) luaZ_resizebuffer(L, buff, 0) |
54 | 44 | ||
55 | 45 | ||
46 | LUAI_FUNC char *luaZ_openspace (lua_State *L, Mbuffer *buff, size_t n); | ||
47 | LUAI_FUNC void luaZ_init (lua_State *L, ZIO *z, lua_Chunkreader reader, | ||
48 | void *data); | ||
49 | LUAI_FUNC size_t luaZ_read (ZIO* z, void* b, size_t n); /* read next n bytes */ | ||
50 | LUAI_FUNC int luaZ_lookahead (ZIO *z); | ||
51 | |||
52 | |||
56 | 53 | ||
57 | /* --------- Private Part ------------------ */ | 54 | /* --------- Private Part ------------------ */ |
58 | 55 | ||
@@ -65,6 +62,6 @@ struct Zio { | |||
65 | }; | 62 | }; |
66 | 63 | ||
67 | 64 | ||
68 | int luaZ_fill (ZIO *z); | 65 | LUAI_FUNC int luaZ_fill (ZIO *z); |
69 | 66 | ||
70 | #endif | 67 | #endif |