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author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2018-06-01 13:51:34 -0300 |
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committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2018-06-01 13:51:34 -0300 |
commit | fb8fa661366e15e98c60d8929feaab9e551a02f9 (patch) | |
tree | b3eb16fcfe3eab8f4b07ccaa71c55011016ad005 /ltable.h | |
parent | b3970649550fe8471c55bfae57aa3752ddfa97a9 (diff) | |
download | lua-fb8fa661366e15e98c60d8929feaab9e551a02f9.tar.gz lua-fb8fa661366e15e98c60d8929feaab9e551a02f9.tar.bz2 lua-fb8fa661366e15e98c60d8929feaab9e551a02f9.zip |
no more 'luaH_emptyobject' and comparisons of addresses of global variables
(instead, use a different kind of nil to signal the fake entry returned
when a key is not found in a table)
Diffstat (limited to 'ltable.h')
-rw-r--r-- | ltable.h | 7 |
1 files changed, 1 insertions, 6 deletions
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | ** $Id: ltable.h,v 2.25 2017/06/09 16:48:44 roberto Exp roberto $ | 2 | ** $Id: ltable.h,v 2.26 2018/02/23 13:13:31 roberto Exp roberto $ |
3 | ** Lua tables (hash) | 3 | ** Lua tables (hash) |
4 | ** See Copyright Notice in lua.h | 4 | ** See Copyright Notice in lua.h |
5 | */ | 5 | */ |
@@ -21,8 +21,6 @@ | |||
21 | /* true when 't' is using 'dummynode' as its hash part */ | 21 | /* true when 't' is using 'dummynode' as its hash part */ |
22 | #define isdummy(t) ((t)->lastfree == NULL) | 22 | #define isdummy(t) ((t)->lastfree == NULL) |
23 | 23 | ||
24 | #define luaH_emptyobject (&luaH_emptyobject_) | ||
25 | |||
26 | 24 | ||
27 | /* allocated size for hash nodes */ | 25 | /* allocated size for hash nodes */ |
28 | #define allocsizenode(t) (isdummy(t) ? 0 : sizenode(t)) | 26 | #define allocsizenode(t) (isdummy(t) ? 0 : sizenode(t)) |
@@ -32,9 +30,6 @@ | |||
32 | #define nodefromval(v) cast(Node *, (v)) | 30 | #define nodefromval(v) cast(Node *, (v)) |
33 | 31 | ||
34 | 32 | ||
35 | LUAI_DDEC const TValue luaH_emptyobject_; | ||
36 | |||
37 | |||
38 | LUAI_FUNC const TValue *luaH_getint (Table *t, lua_Integer key); | 33 | LUAI_FUNC const TValue *luaH_getint (Table *t, lua_Integer key); |
39 | LUAI_FUNC void luaH_setint (lua_State *L, Table *t, lua_Integer key, | 34 | LUAI_FUNC void luaH_setint (lua_State *L, Table *t, lua_Integer key, |
40 | TValue *value); | 35 | TValue *value); |