# http://python.org # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ # Detection # ‾‾‾‾‾‾‾‾‾ hook global BufCreate .*[.](py) %{ set-option buffer filetype python } # Initialization # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾ hook global WinSetOption filetype=python %{ require-module python set-option window static_words %opt{python_static_words} hook window InsertChar \n -group python-insert python-insert-on-new-line hook window InsertChar \n -group python-indent python-indent-on-new-line # cleanup trailing whitespaces on current line insert end hook window ModeChange pop:insert:.* -group python-trim-indent %{ try %{ execute-keys -draft x s ^\h+$ d } } hook -once -always window WinSetOption filetype=.* %{ remove-hooks window python-.+ } } hook -group python-highlight global WinSetOption filetype=python %{ add-highlighter window/python ref python hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/python } } provide-module python %§ # Highlighters & Completion # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ add-highlighter shared/python regions add-highlighter shared/python/code default-region group add-highlighter shared/python/docstring region -match-capture ^\h*("""|''') (?>>|\.\.\.) \K' (?=''')|(?=""") ref python evaluate-commands %sh{ # Grammar values="True False None self inf" meta="import from" # attributes and methods list based on https://docs.python.org/3/reference/datamodel.html attributes="__annotations__ __closure__ __code__ __defaults__ __dict__ __doc__ __globals__ __kwdefaults__ __module__ __name__ __qualname__" methods="__abs__ __add__ __aenter__ __aexit__ __aiter__ __and__ __anext__ __await__ __bool__ __bytes__ __call__ __complex__ __contains__ __del__ __delattr__ __delete__ __delitem__ __dir__ __divmod__ __enter__ __eq__ __exit__ __float__ __floordiv__ __format__ __ge__ __get__ __getattr__ __getattribute__ __getitem__ __gt__ __hash__ __iadd__ __iand__ __ifloordiv__ __ilshift__ __imatmul__ __imod__ __imul__ __index__ __init__ __init_subclass__ __int__ __invert__ __ior__ __ipow__ __irshift__ __isub__ __iter__ __itruediv__ __ixor__ __le__ __len__ __length_hint__ __lshift__ __lt__ __matmul__ __missing__ __mod__ __mul__ __ne__ __neg__ __new__ __or__ __pos__ __pow__ __radd__ __rand__ __rdivmod__ __repr__ __reversed__ __rfloordiv__ __rlshift__ __rmatmul__ __rmod__ __rmul__ __ror__ __round__ __rpow__ __rrshift__ __rshift__ __rsub__ __rtruediv__ __rxor__ __set__ __setattr__ __setitem__ __set_name__ __slots__ __str__ __sub__ __truediv__ __xor__" # built-in exceptions https://docs.python.org/3/library/exceptions.html exceptions="ArithmeticError AssertionError AttributeError BaseException BlockingIOError BrokenPipeError BufferError BytesWarning ChildProcessError ConnectionAbortedError ConnectionError ConnectionRefusedError ConnectionResetError DeprecationWarning EOFError Exception FileExistsError FileNotFoundError FloatingPointError FutureWarning GeneratorExit ImportError ImportWarning IndentationError IndexError InterruptedError IsADirectoryError KeyboardInterrupt KeyError LookupError MemoryError ModuleNotFoundError NameError NotADirectoryError NotImplementedError OSError OverflowError PendingDeprecationWarning PermissionError ProcessLookupError RecursionError ReferenceError ResourceWarning RuntimeError RuntimeWarning StopAsyncIteration StopIteration SyntaxError SyntaxWarning SystemError SystemExit TabError TimeoutError TypeError UnboundLocalError UnicodeDecodeError UnicodeEncodeError UnicodeError UnicodeTranslateError UnicodeWarning UserWarning ValueError Warning ZeroDivisionError" # Keyword list is collected using `keyword.kwlist` from `keyword` keywords="and as assert async await break class continue def del elif else except exec finally for global if in is lambda nonlocal not or pass print raise return try while with yield" # Collected from `keyword.softkwlist` soft_keywords="_ case match" types="bool buffer bytearray bytes complex dict file float frozenset int list long memoryview object set str tuple unicode xrange" functions="abs all any ascii bin breakpoint callable chr classmethod compile complex delattr dict dir divmod enumerate eval exec filter format frozenset getattr globals hasattr hash help hex id __import__ input isinstance issubclass iter len locals map max memoryview min next oct open ord pow print property range repr reversed round setattr slice sorted staticmethod sum super type vars zip" join() { sep=$2; eval set -- $1; IFS="$sep"; echo "$*"; } # Add the language's grammar to the static completion list printf %s\\n "declare-option str-list python_static_words $(join "${values} ${meta} ${attributes} ${methods} ${exceptions} ${keywords} ${types} ${functions}" ' ')" # Highlight keywords printf %s " add-highlighter shared/python/code/ regex '\b($(join "${values}" '|'))\b' 0:value add-highlighter shared/python/code/ regex '\b($(join "${meta}" '|'))\b' 0:meta add-highlighter shared/python/code/ regex '\b($(join "${attributes}" '|'))\b' 0:attribute add-highlighter shared/python/code/ regex '\bdef\s+($(join "${methods}" '|'))\b' 1:function add-highlighter shared/python/code/ regex '\b($(join "${exceptions}" '|'))\b' 0:function add-highlighter shared/python/code/ regex '\b($(join "${keywords} ${soft_keywords}" '|'))\b' 0:keyword add-highlighter shared/python/code/ regex '\b($(join "${functions}" '|'))\b$' 1:builtin add-highlighter shared/python/code/ regex '\b($(join "${types}" '|'))\b' 0:type add-highlighter shared/python/code/ regex '^\h*(@[\w_.]+))' 1:attribute " } add-highlighter shared/python/code/ regex (?<=[\w\s\d$\]'"_])(<=|<<|>>|>=|<>?|>|!=|==|\||\^|&|\+|-|\*\*?|//?|%|~) 0:operator add-highlighter shared/python/code/ regex (?<=[\w\s\d'"_])((?!]):?=(?![=])|[+*-]=) 0:builtin add-highlighter shared/python/code/ regex ^\h*(?:from|import)\h+(\S+) 1:module # Commands # ‾‾‾‾‾‾‾‾ define-command -hidden python-insert-on-new-line %{ evaluate-commands -itersel -draft %{ execute-keys try %{ evaluate-commands -draft -save-regs '/"' %{ # copy the commenting prefix execute-keys -save-regs '' k x1s^\h*(#+\h*) y try %{ # if the previous comment isn't empty, create a new one execute-keys x^\h*#+\h*$ jxs^\h*P } catch %{ # if there is no text in the previous comment, remove it completely execute-keys d } } # trim trailing whitespace on the previous line try %{ execute-keys -draft k x s\h+$ d } } } } define-command -hidden python-indent-on-new-line %< evaluate-commands -draft -itersel %< # preserve previous line indent try %{ execute-keys -draft K } # cleanup trailing whitespaces from previous line try %{ execute-keys -draft k x s \h+$ d } # indent after line ending with : try %{ execute-keys -draft , k x :$

^\h*# j } # deindent closing brace/bracket when after cursor (for arrays and dictionaries) try %< execute-keys -draft x ^\h*[}\]] gh / [}\]] m 1 > > > §