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ruanhaishen
redis
Commits
c792504f
Commit
c792504f
authored
Sep 16, 2019
by
antirez
Browse files
RESP3: handle map Lua -> Redis conversion.
parent
dad38c19
Changes
1
Hide whitespace changes
Inline
Side-by-side
src/scripting.c
View file @
c792504f
...
...
@@ -297,6 +297,8 @@ void luaSortArray(lua_State *lua) {
* Lua reply to Redis reply conversion functions.
* ------------------------------------------------------------------------- */
/* Reply to client 'c' converting the top element in the Lua stack to a
* Redis reply. As a side effect the element is consumed from the stack. */
void
luaReplyToRedisReply
(
client
*
c
,
lua_State
*
lua
)
{
int
t
=
lua_type
(
lua
,
-
1
);
...
...
@@ -339,7 +341,29 @@ void luaReplyToRedisReply(client *c, lua_State *lua) {
sdsmapchars
(
ok
,
"
\r\n
"
,
" "
,
2
);
addReplySds
(
c
,
sdscatprintf
(
sdsempty
(),
"+%s
\r\n
"
,
ok
));
sdsfree
(
ok
);
lua_pop
(
lua
,
1
);
lua_pop
(
lua
,
2
);
return
;
}
lua_pop
(
lua
,
1
);
/* Discard field name pushed before. */
/* Handle map reply. */
lua_pushstring
(
lua
,
"map"
);
lua_gettable
(
lua
,
-
2
);
t
=
lua_type
(
lua
,
-
1
);
if
(
t
==
LUA_TTABLE
)
{
int
maplen
=
0
;
void
*
replylen
=
addReplyDeferredLen
(
c
);
lua_pushnil
(
lua
);
/* Use nil to start iteration. */
while
(
lua_next
(
lua
,
-
2
))
{
/* Stack now: table, key, value */
luaReplyToRedisReply
(
c
,
lua
);
/* Return value. */
lua_pushvalue
(
lua
,
-
1
);
/* Dup key before consuming. */
luaReplyToRedisReply
(
c
,
lua
);
/* Return key. */
/* Stack now: table, key. */
maplen
++
;
}
setDeferredMapLen
(
c
,
replylen
,
maplen
);
lua_pop
(
lua
,
2
);
return
;
}
lua_pop
(
lua
,
1
);
/* Discard field name pushed before. */
...
...
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