Move formatexpr config in-tree, out of plugin

Introduces the `format` Python module which provides `clang_format()`
and `yapf()` functions which efficiently (compared to vimscript) invoke
`clang-format` or `yapf` respectively then apply the minimal number of
changes using `difflib.SequenceMatcher`.

Additionally, in order to invoke these Python functions add |autoload|
functions `format#clang_format()` and `format#yapf()` which can be
directly used by the 'formatexpr' setting.

Finally, add |ftplugin| files which set 'formatexpr' when the |autoload|
functions are available.
This commit is contained in:
2021-03-24 23:37:19 +00:00
parent 4e00e225d4
commit 46d27c17fd
12 changed files with 163 additions and 3 deletions

3
ftplugin/c.vim Normal file
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if has('pythonx')
set formatexpr=format#clang_format()
endif

3
ftplugin/cpp.vim Normal file
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@@ -0,0 +1,3 @@
if has('pythonx')
set formatexpr=format#clang_format()
endif

3
ftplugin/java.vim Normal file
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@@ -0,0 +1,3 @@
if has('pythonx')
set formatexpr=format#clang_format()
endif

3
ftplugin/javascript.vim Normal file
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if has('pythonx')
set formatexpr=format#clang_format()
endif

3
ftplugin/objc.vim Normal file
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@@ -0,0 +1,3 @@
if has('pythonx')
set formatexpr=format#clang_format()
endif

3
ftplugin/objcpp.vim Normal file
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@@ -0,0 +1,3 @@
if has('pythonx')
set formatexpr=format#clang_format()
endif

3
ftplugin/proto.vim Normal file
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@@ -0,0 +1,3 @@
if has('pythonx')
set formatexpr=format#clang_format()
endif

3
ftplugin/python.vim Normal file
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@@ -0,0 +1,3 @@
if has('pythonx')
set formatexpr=format#yapf()
endif