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Merge #3135 'Use proper refcount of msgpack type lists'.

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This commit is contained in:
Justin M. Keyes 2015-08-05 19:08:03 -04:00
commit 029b58e417
2 changed files with 8 additions and 6 deletions
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13
runtime/doc/eval.txt
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@ -4654,7 +4654,8 @@ msgpackparse({list}) {Nvim} *msgpackparse()*
let fname = expand('~/.nvim/shada/main.shada')
let mpack = readfile(fname, 'b')
let shada_objects = msgpackparse(mpack)
< This will read |shada-file| to `shada_objects` list.
< This will read ~/.nvim/shada/main.shada file to
`shada_objects` list.
Limitations:
1. Mapping ordering is not preserved unless messagepack
@ -4668,10 +4669,10 @@ msgpackparse({list}) {Nvim} *msgpackparse()*
Some messagepack strings may be parsed to special
dictionaries. Special dictionaries are dictionaries which
1. Contain exactly two keys: `_TYPE` and `_VALUE`.
1. Contain exactly two keys: `_TYPE` and `_VAL`.
2. `_TYPE` key is one of the types found in |v:msgpack_types|
variable.
3. Value for `_VALUE` has the following format (Key column
3. Value for `_VAL` has the following format (Key column
contains name of the key from |v:msgpack_types|):
Key Value ~
@ -4682,9 +4683,9 @@ msgpackparse({list}) {Nvim} *msgpackparse()*
bits, number with bits from 62nd to 31st, lowest 31
bits. I.e. to get actual number one will need to use
code like >
_VALUE[0] * ((_VALUE[1] << 62)
& (_VALUE[2] << 31)
& _VALUE[3])
_VAL[0] * ((_VAL[1] << 62)
& (_VAL[2] << 31)
& _VAL[3])
< Special dictionary with this type will appear in
|msgpackparse()| output under one of the following
circumstances:

1
src/nvim/eval.c
View File

@ -584,6 +584,7 @@ void eval_init(void)
for (size_t i = 0; i < ARRAY_SIZE(msgpack_type_names); i++) {
list_T *const type_list = list_alloc();
type_list->lv_lock = VAR_FIXED;
type_list->lv_refcount = 1;
dictitem_T *const di = dictitem_alloc((char_u *) msgpack_type_names[i]);
di->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
di->di_tv = (typval_T) {