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author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2002-06-03 14:46:34 -0300 |
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committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2002-06-03 14:46:34 -0300 |
commit | 35a22ed1ab15fabb9404d0184165baa1d52394f1 (patch) | |
tree | 2dc281a4897de0eac364fa15695d11db030cd079 /lzio.h | |
parent | ff91b355f451c7b7fc286d8ca9bc8613096f497d (diff) | |
download | lua-35a22ed1ab15fabb9404d0184165baa1d52394f1.tar.gz lua-35a22ed1ab15fabb9404d0184165baa1d52394f1.tar.bz2 lua-35a22ed1ab15fabb9404d0184165baa1d52394f1.zip |
lua_load* replaced by a simple lua_load
Diffstat (limited to 'lzio.h')
-rw-r--r-- | lzio.h | 34 |
1 files changed, 14 insertions, 20 deletions
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | ** $Id: lzio.h,v 1.8 2001/03/26 14:31:49 roberto Exp roberto $ | 2 | ** $Id: lzio.h,v 1.9 2002/04/29 12:37:41 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 | */ |
@@ -8,43 +8,37 @@ | |||
8 | #ifndef lzio_h | 8 | #ifndef lzio_h |
9 | #define lzio_h | 9 | #define lzio_h |
10 | 10 | ||
11 | #include <stdio.h> | 11 | #include "lua.h" |
12 | |||
13 | 12 | ||
14 | 13 | ||
15 | /* For Lua only */ | 14 | /* For Lua only */ |
16 | #define zFopen luaZ_Fopen | 15 | #define zread luaZ_zread |
17 | #define zmopen luaZ_mopen | ||
18 | #define zread luaZ_read | ||
19 | 16 | ||
20 | #define EOZ (-1) /* end of stream */ | 17 | #define EOZ (-1) /* end of stream */ |
21 | 18 | ||
22 | typedef struct zio ZIO; | 19 | typedef struct zio ZIO; |
23 | 20 | ||
24 | ZIO* zFopen (ZIO* z, FILE* f, const char *name); /* open FILEs */ | 21 | #define zgetc(z) (((z)->n--)>0 ? \ |
25 | ZIO* zmopen (ZIO* z, const char* b, size_t size, const char *name); /* memory */ | 22 | cast(int, cast(unsigned char, *(z)->p++)) : \ |
26 | 23 | luaZ_fill(z)) | |
27 | size_t zread (ZIO* z, void* b, size_t n); /* read next n bytes */ | ||
28 | 24 | ||
29 | #define zgetc(z) (((z)->n--)>0 ? ((int)*(z)->p++): (z)->filbuf(z)) | ||
30 | #define zname(z) ((z)->name) | 25 | #define zname(z) ((z)->name) |
31 | 26 | ||
27 | void luaZ_init (ZIO *z, lua_Getblock getblock, void *ud, const char *name); | ||
28 | size_t luaZ_zread (ZIO* z, void* b, size_t n); /* read next n bytes */ | ||
32 | 29 | ||
33 | 30 | ||
34 | /* --------- Private Part ------------------ */ | 31 | /* --------- Private Part ------------------ */ |
35 | 32 | ||
36 | #ifndef ZBSIZE | ||
37 | #define ZBSIZE 256 /* buffer size */ | ||
38 | #endif | ||
39 | |||
40 | struct zio { | 33 | struct zio { |
41 | size_t n; /* bytes still unread */ | 34 | size_t n; /* bytes still unread */ |
42 | const unsigned char* p; /* current position in buffer */ | 35 | const char *p; /* current position in buffer */ |
43 | int (*filbuf)(ZIO* z); | 36 | lua_Getblock getblock; |
44 | void* u; /* additional data */ | 37 | void* ud; /* additional data */ |
45 | const char *name; | 38 | const char *name; |
46 | unsigned char buffer[ZBSIZE]; /* buffer */ | ||
47 | }; | 39 | }; |
48 | 40 | ||
49 | 41 | ||
42 | int luaZ_fill (ZIO *z); | ||
43 | |||
50 | #endif | 44 | #endif |