70 lines
3.3 KiB
Plaintext
70 lines
3.3 KiB
Plaintext
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*SimpylFold.txt* No-BS Python code folding for Vim
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==============================================================================
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Introduction *SimpylFold*
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Because of its reliance on significant whitespace rather than explicit block
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delimiters, properly folding Python code can be tricky. The Python syntax
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definition that comes bundled with Vim doesn't contain any fold directives at
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all, and the simplest workaround is to `set foldmethod=indent`, which usually
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ends up folding a lot more than you really want it to.
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There's no shortage of Vim plugins for improved Python folding, but most seem
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to suffer from cobbled-together algorithms with bizarre, intractable bugs
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in the corner cases. SimpylFold aims to be exactly what its name suggests:
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simple, correct folding for Python.
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It's nothing more than it needs to be: it properly folds class and
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function/method definitions, and leaves your loops and conditional blocks
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untouched. There's no BS involved: no screwing around with unrelated options
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(which several of the other plugins do), no choice of algorithms to scratch
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your head over (there's only one that's correct); it just works, simply.
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==============================================================================
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Configuration *SimpylFold-configuration*
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No configuration is necessary. However, there are a few configurable options.
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Option variables
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----------------
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Set variable to `1` to enable or `0` to disable.
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For example to enable docstring preview in fold text you can add the
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following command to your `~/.config/nvim/init.vim` or `~/.vimrc`: >
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let g:SimpylFold_docstring_preview = 1
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<
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| Variable | Description | Default |
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| ------------------------------- | ------------------------------ | ------- |
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| `g:SimpylFold_docstring_preview` | Preview docstring in fold text | `0` |
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| `g:SimpylFold_fold_docstring` | Fold docstrings | `1` |
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| `b:SimpylFold_fold_docstring` | Fold docstrings (buffer local) | `1` |
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| `g:SimpylFold_fold_import` | Fold imports | `1` |
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| `b:SimpylFold_fold_import` | Fold imports (buffer local) | `1` |
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Commands
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--------
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There are also a few buffer local commands for fast toggling:
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| Command | Description |
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| ----------------------- | ------------------------- |
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| `SimpylFoldDocstrings` | Enable docstring folding |
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| `SimpylFoldDocstrings!` | Disable docstring folding |
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| `SimpylFoldImports` | Enable import folding |
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| `SimpylFoldImports!` | Disable import folding |
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==============================================================================
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Usage *SimpylFold-usage*
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Use Vim's built-in folding commands to expand and collapse folds.
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The most basic commands are `zc` to close a fold and `zo` to open one.
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See `:help fold-commands` for full documentation.
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==============================================================================
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Bugs *SimpylFold-bugs*
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If you find any bugs, please report them and submit pull requests on GitHub!
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Simple is nice, but simple and correct is much better.
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