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support underscores in numbers

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mostly taken from https://github.com/hdima/python-syntax/pull/60
This commit is contained in:
lilydjwg
2017-02-17 16:07:25 +08:00
parent f6aa2f6cae
commit f8d6b63f95
1 changed files with 21 additions and 12 deletions
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45
syntax/python.vim
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@@ -318,28 +318,37 @@ if s:Python2Syntax()
syn match pythonOctError '\<0[oO]\=\o*[8-9]\d*[lL]\=\>' display
syn match pythonBinError '\<0[bB][01]*[2-9]\d*[lL]\=\>' display
else
syn match pythonHexError '\<0[xX]\x*[g-zG-Z]\x*\>' display
syn match pythonOctError '\<0[oO]\=\o*\D\+\d*\>' display
syn match pythonBinError '\<0[bB][01]*\D\+\d*\>' display
syn match pythonHexNumber '\<0[xX]\x\+\>' display
syn match pythonOctNumber '\<0[oO]\o\+\>' display
syn match pythonBinNumber '\<0[bB][01]\+\>' display
syn match pythonNumberError '\<\d\+\D\>' display
syn match pythonNumberError '\<0\d\+\>' display
syn match pythonNumber '\<\d\>' display
syn match pythonNumber '\<[1-9]\d\+\>' display
syn match pythonNumber '\<\d\+[jJ]\>' display
syn match pythonOctError '\<0[oO]\=\o*[8-9]\d*\>' display
syn match pythonBinError '\<0[bB][01]*[2-9]\d*\>' display
endif
syn match pythonFloat '\.\d\+\%([eE][+-]\=\d\+\)\=[jJ]\=\>' display
syn match pythonFloat '\<\d\+[eE][+-]\=\d\+[jJ]\=\>' display
syn match pythonFloat '\<\d\+\.\d*\%([eE][+-]\=\d\+\)\=[jJ]\=' display
else
syn match pythonOctError '\<0[oO]\=\o*\D\+\d*\>' display
" pythonHexError comes after pythonOctError so that 0xffffl is pythonHexError
syn match pythonHexError '\<0[xX]\x*[g-zG-Z]\x*\>' display
syn match pythonBinError '\<0[bB][01]*\D\+\d*\>' display
syn match pythonHexNumber '\<0[xX][_0-9a-fA-F]*\x\>' display
syn match pythonOctNumber '\<0[oO][_0-7]*\o\>' display
syn match pythonBinNumber '\<0[bB][_01]*[01]\>' display
syn match pythonNumberError '\<\d[_0-9]*\D\>' display
syn match pythonNumberError '\<0[_0-9]\+\>' display
syn match pythonNumberError '\<0_x\S*\>' display
syn match pythonNumberError '\<0[bBxXoO][_0-9a-fA-F]*_\>' display
syn match pythonNumberError '\<\d[_0-9]*_\>' display
syn match pythonNumber '\<\d\>' display
syn match pythonNumber '\<[1-9][_0-9]*\d\>' display
syn match pythonNumber '\<\d[jJ]\>' display
syn match pythonNumber '\<[1-9][_0-9]*\d[jJ]\>' display
syn match pythonOctError '\<0[oO]\=\o*[8-9]\d*\>' display
syn match pythonBinError '\<0[bB][01]*[2-9]\d*\>' display
syn match pythonFloat '\.\d\%([_0-9]*\d\)\=\%([eE][+-]\=\d\%([_0-9]*\d\)\=\)\=[jJ]\=\>' display
syn match pythonFloat '\<\d\%([_0-9]*\d\)\=[eE][+-]\=\d\%([_0-9]*\d\)\=[jJ]\=\>' display
syn match pythonFloat '\<\d\%([_0-9]*\d\)\=\.\d\%([_0-9]*\d\)\=\%([eE][+-]\=\d\%([_0-9]*\d\)\=\)\=[jJ]\=' display
endif
"
" Builtin objects and types