158 lines
8.0 KiB
Plaintext
158 lines
8.0 KiB
Plaintext
# http://python.org
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufCreate .*[.](py) %{
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set-option buffer filetype python
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}
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook global WinSetOption filetype=python %{
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require-module python
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set-option window static_words %opt{python_static_words}
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hook window InsertChar \n -group python-indent python-indent-on-new-line
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# cleanup trailing whitespaces on current line insert end
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hook window ModeChange pop:insert:.* -group python-trim-indent %{ try %{ execute-keys -draft <semicolon> <a-x> s ^\h+$ <ret> d } }
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hook -once -always window WinSetOption filetype=.* %{ remove-hooks window python-.+ }
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}
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hook -group python-highlight global WinSetOption filetype=python %{
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add-highlighter window/python ref python
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hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/python }
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}
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provide-module python %{
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# Highlighters & Completion
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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add-highlighter shared/python regions
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add-highlighter shared/python/code default-region group
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add-highlighter shared/python/docstring region -match-capture ("""|''') ("""|''') regions
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add-highlighter shared/python/double_string region '"' (?<!\\)(\\\\)*" fill string
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add-highlighter shared/python/single_string region "'" (?<!\\)(\\\\)*' fill string
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add-highlighter shared/python/comment region '#' '$' fill comment
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# Integer formats
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add-highlighter shared/python/code/ regex '(?i)\b0b[01]+l?\b' 0:value
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add-highlighter shared/python/code/ regex '(?i)\b0x[\da-f]+l?\b' 0:value
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add-highlighter shared/python/code/ regex '(?i)\b0o?[0-7]+l?\b' 0:value
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add-highlighter shared/python/code/ regex '(?i)\b([1-9]\d*|0)l?\b' 0:value
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# Float formats
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add-highlighter shared/python/code/ regex '\b\d+[eE][+-]?\d+\b' 0:value
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add-highlighter shared/python/code/ regex '(\b\d+)?\.\d+\b' 0:value
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add-highlighter shared/python/code/ regex '\b\d+\.' 0:value
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# Imaginary formats
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add-highlighter shared/python/code/ regex '\b\d+\+\d+[jJ]\b' 0:value
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add-highlighter shared/python/docstring/ default-region fill string
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add-highlighter shared/python/docstring/ region '>>> \K' '\z' ref python
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add-highlighter shared/python/docstring/ region '\.\.\. \K' '\z' ref python
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evaluate-commands %sh{
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# Grammar
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values="True False None self inf"
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meta="import from"
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# attributes and methods list based on https://docs.python.org/3/reference/datamodel.html
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attributes="__annotations__ __closure__ __code__ __defaults__ __dict__ __doc__
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__globals__ __kwdefaults__ __module__ __name__ __qualname__"
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methods="__abs__ __add__ __aenter__ __aexit__ __aiter__ __and__ __anext__
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__await__ __bool__ __bytes__ __call__ __complex__ __contains__
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__del__ __delattr__ __delete__ __delitem__ __dir__ __divmod__
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__enter__ __eq__ __exit__ __float__ __floordiv__ __format__
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__ge__ __get__ __getattr__ __getattribute__ __getitem__
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__gt__ __hash__ __iadd__ __iand__ __ifloordiv__ __ilshift__
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__imatmul__ __imod__ __imul__ __index__ __init__
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__init_subclass__ __int__ __invert__ __ior__ __ipow__
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__irshift__ __isub__ __iter__ __itruediv__ __ixor__ __le__
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__len__ __length_hint__ __lshift__ __lt__ __matmul__
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__missing__ __mod__ __mul__ __ne__ __neg__ __new__ __or__
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__pos__ __pow__ __radd__ __rand__ __rdivmod__ __repr__
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__reversed__ __rfloordiv__ __rlshift__ __rmatmul__ __rmod__
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__rmul__ __ror__ __round__ __rpow__ __rrshift__ __rshift__
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__rsub__ __rtruediv__ __rxor__ __set__ __setattr__
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__setitem__ __set_name__ __slots__ __str__ __sub__
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__truediv__ __xor__"
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# built-in exceptions https://docs.python.org/3/library/exceptions.html
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exceptions="ArithmeticError AssertionError AttributeError BaseException BlockingIOError
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BrokenPipeError BufferError BytesWarning ChildProcessError
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ConnectionAbortedError ConnectionError ConnectionRefusedError
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ConnectionResetError DeprecationWarning EOFError Exception
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FileExistsError FileNotFoundError FloatingPointError FutureWarning
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GeneratorExit ImportError ImportWarning IndentationError
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IndexError InterruptedError IsADirectoryError KeyboardInterrupt
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KeyError LookupError MemoryError ModuleNotFoundError NameError
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NotADirectoryError NotImplementedError OSError OverflowError
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PendingDeprecationWarning PermissionError ProcessLookupError
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RecursionError ReferenceError ResourceWarning RuntimeError
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RuntimeWarning StopAsyncIteration StopIteration SyntaxError
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SyntaxWarning SystemError SystemExit TabError TimeoutError TypeError
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UnboundLocalError UnicodeDecodeError UnicodeEncodeError UnicodeError
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UnicodeTranslateError UnicodeWarning UserWarning ValueError Warning
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ZeroDivisionError"
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# Keyword list is collected using `keyword.kwlist` from `keyword`
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keywords="and as assert async await break class continue def del elif else except exec
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finally for global if in is lambda nonlocal not or pass print
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raise return try while with yield"
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types="bool buffer bytearray bytes complex dict file float frozenset int
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list long memoryview object set str tuple unicode xrange"
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functions="abs all any ascii bin breakpoint callable chr classmethod compile complex
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delattr dict dir divmod enumerate eval exec filter
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format frozenset getattr globals hasattr hash help
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hex id __import__ input isinstance issubclass iter
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len locals map max memoryview min next oct open ord
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pow print property range repr reversed round
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setattr slice sorted staticmethod sum super type vars zip"
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join() { sep=$2; eval set -- $1; IFS="$sep"; echo "$*"; }
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# Add the language's grammar to the static completion list
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printf %s\\n "declare-option str-list python_static_words $(join "${values} ${meta} ${attributes} ${methods} ${exceptions} ${keywords} ${types} ${functions}" ' ')"
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# Highlight keywords
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printf %s "
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add-highlighter shared/python/code/ regex '\b($(join "${values}" '|'))\b' 0:value
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add-highlighter shared/python/code/ regex '\b($(join "${meta}" '|'))\b' 0:meta
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add-highlighter shared/python/code/ regex '\b($(join "${attribute}" '|'))\b' 0:attribute
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add-highlighter shared/python/code/ regex '\bdef\s+($(join "${methods}" '|'))\b' 1:function
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add-highlighter shared/python/code/ regex '\b($(join "${exceptions}" '|'))\b' 0:function
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add-highlighter shared/python/code/ regex '\b($(join "${keywords}" '|'))\b' 0:keyword
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add-highlighter shared/python/code/ regex '\b($(join "${functions}" '|'))\b\(' 1:builtin
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add-highlighter shared/python/code/ regex '\b($(join "${types}" '|'))\b' 0:type
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add-highlighter shared/python/code/ regex '^\h*(@[\w_.]+))' 1:attribute
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"
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}
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add-highlighter shared/python/code/ regex (?<=[\w\s\d'"_])(<=|<<|>>|>=|<>|<|>|!=|==|\||\^|&|\+|-|\*\*|\*|//|/|%|~) 0:operator
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add-highlighter shared/python/code/ regex (?<=[\w\s\d'"_])((?<![=<>!])=(?![=])|[+*-]=) 0:builtin
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add-highlighter shared/python/code/ regex ^\h*(?:from|import)\h+(\S+) 1:module
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# Commands
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# ‾‾‾‾‾‾‾‾
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define-command -hidden python-indent-on-new-line %{
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evaluate-commands -draft -itersel %{
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# copy '#' comment prefix and following white spaces
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try %{ execute-keys -draft k <a-x> s ^\h*#\h* <ret> y jgh P }
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# preserve previous line indent
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try %{ execute-keys -draft <semicolon> K <a-&> }
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# cleanup trailing whitespaces from previous line
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try %{ execute-keys -draft k <a-x> s \h+$ <ret> d }
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# indent after line ending with :
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try %{ execute-keys -draft <space> k <a-x> <a-k> :$ <ret> j <a-gt> }
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}
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}
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}
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