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feat(f_msgpackdump): support dumping to Blob

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Sean Dewar
2021-07-29 14:05:55 +01:00
parent 7e9ea08321
commit 5fdf741f77
5 changed files with 60 additions and 33 deletions
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14
runtime/doc/eval.txt
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@@ -2534,7 +2534,7 @@ min({expr}) Number minimum value of items in {expr}
mkdir({name} [, {path} [, {prot}]])
Number create directory {name}
mode([expr]) String current editing mode
msgpackdump({list}) List dump a list of objects to msgpack
msgpackdump({list} [, {type}]) List/Blob dump objects to msgpack
msgpackparse({list}) List parse msgpack to a list of objects
nextnonblank({lnum}) Number line nr of non-blank line >= {lnum}
nr2char({expr}[, {utf8}]) String single char with ASCII/UTF8 value {expr}
@@ -6824,11 +6824,15 @@ mode([expr]) Return a string that indicates the current mode.
the leading character(s).
Also see |visualmode()|.
msgpackdump({list}) *msgpackdump()*
Convert a list of VimL objects to msgpack. Returned value is
|readfile()|-style list. Example: >
msgpackdump({list} [, {type}]) *msgpackdump()*
Convert a list of VimL objects to msgpack. Returned value is a
|readfile()|-style list. When {type} contains "B", a |Blob| is
returned instead. Example: >
call writefile(msgpackdump([{}]), 'fname.mpack', 'b')
< This will write the single 0x80 byte to `fname.mpack` file
< or, using a |Blob|: >
call writefile(msgpackdump([{}], 'B'), 'fname.mpack')
<
This will write the single 0x80 byte to a `fname.mpack` file
(dictionary with zero items is represented by 0x80 byte in
messagepack).