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Add option to disable use of tmp file cache

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Caleb Maclennan
2020-05-29 21:02:31 +03:00
parent 2a1486447a
commit 92752b89ce
3 changed files with 43 additions and 19 deletions
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18
doc/tagbar.txt
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@@ -784,6 +784,24 @@ about the tag is echoed out. Set this option to disable that behavior.
Example:
>
let g:tagbar_silent = 1
*g:tagbar_use_cache*
g:tagbar_use_cache~
Default: 1
By default the file contents are passed to ctags by writing them to
a temporary file and invoking ctags on that file. This greatly speeds up tag
generation in the event of slow file systems such as network shares and
enables tagbar to run even on netrw virtual files that ctags would otherwise
not be able to find at all. However it does incure the cost of an extra write
operation. Additionally not all sysems are able to let programs share access
to temporary file space (for example Snap packages cannot read from the host
system's temp file space). This setting can disable the cache mechanism
entriely forcing the tags to be generated from the existing copy of the file
on disk rather than the current buffer written to a temporary file.
Example:
>
let g:tagbar_use_cache = 0
<
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