VimPlug/python-syntax
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Impplement operator highlighting

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Fixes #7
Closes #9
This commit is contained in:
nfnty
2017-02-24 13:55:46 +01:00
parent 51ea0dab84
commit f7105bd860
4 changed files with 58 additions and 32 deletions
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1
README.md
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@@ -67,6 +67,7 @@ let g:python_highlight_all = 1
| `g:python_highlight_space_errors` | Highlight trailing spaces | `0` |
| `g:python_highlight_doctests` | Highlight doc-tests | `0` |
| `g:python_highlight_class_vars` | Highlight class variables `self` and `cls` | `0` |
| `g:python_highlight_operators` | Highlight all operators | `0` |
| `g:python_highlight_all` | Enable all highlight options above, except for previously set. | `0` |
| `g:python_highlight_file_headers_as_comments` | Highlight shebang and coding headers as comments | `0` |
| `g:python_slow_sync` | Disable for slow machines | `1` |

3
doc/python-syntax.txt
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@@ -86,6 +86,9 @@ following command to your `~/.config/nvim/init.vim` or `~/.vimrc`: >
`g:python_highlight_class_vars` (default `0`)
Highlight class variables `self` and `cls`
`g:python_highlight_operators` (default `0`)
Highlight all operators
`g:python_highlight_all` (default `0`)
Enable all highlight options above, except for previously set.

62
syntax/python.vim
View File

@@ -53,6 +53,7 @@ if s:Enabled('g:python_highlight_all')
call s:EnableByDefault('g:python_highlight_doctests')
call s:EnableByDefault('g:python_print_as_function')
call s:EnableByDefault('g:python_highlight_class_vars')
call s:EnableByDefault('g:python_highlight_operators')
endif
"
@@ -73,7 +74,6 @@ endif
syn keyword pythonRepeat for while
syn keyword pythonConditional if elif else
syn keyword pythonException try except finally
syn keyword pythonOperator and in is not or
" The standard pyrex.vim unconditionally removes the pythonInclude group, so
" we provide a dummy group here to avoid crashing pyrex.vim.
syn keyword pythonInclude import
@@ -83,7 +83,6 @@ syn match pythonRaiseFromStatement '\<from\>'
syn match pythonImport '^\s*\zsfrom\>'
if s:Python2Syntax()
if !s:Enabled('g:python_print_as_function')
syn keyword pythonStatement print
@@ -100,6 +99,16 @@ else
syn cluster pythonExpression contains=pythonStatement,pythonRepeat,pythonConditional,pythonOperator,pythonNumber,pythonHexNumber,pythonOctNumber,pythonBinNumber,pythonFloat,pythonString,pythonBytes,pythonBoolean,pythonBuiltinObj,pythonBuiltinFunc
endif
"
" Operators
"
syn keyword pythonOperator and in is not or
if s:Enabled('g:python_highlight_operators')
syn match pythonOperator '\V=\|-\|+\|*\|@\|/\|%\|&\||\|^\|~\|<\|>\|!='
endif
syn match pythonError '[$?]\|\([-+@%&|^~]\)\1\{1,}\|\([=*/<>]\)\2\{2,}\|\([-=+*@/%&|^~<>]\)\3\@![-+*@/%&|^~<>]\|[<!>]\+=\{2,}\|[<!>]\{2,}=\+' display
"
" Decorators (new in Python 2.4)
"
@@ -127,10 +136,7 @@ syn keyword pythonTodo TODO FIXME XXX contained
" Errors
"
syn match pythonError '\<\d\+\D\+\>' display
syn match pythonError '[$?]' display
syn match pythonError '[&|]\{2,}' display
syn match pythonError '[=]\{3,}' display
syn match pythonError '\<\d\+[^0-9[:space:]]\+\>' display
" Mixing spaces and tabs also may be used for pretty formatting multiline
" statements
@@ -275,34 +281,34 @@ endif
"
if s:Python2Syntax()
syn match pythonHexError '\<0[xX]\x*[g-zG-Z]\+\x*[lL]\=\>' display
syn match pythonOctError '\<0[oO]\=\o*\D\+\d*[lL]\=\>' display
syn match pythonBinError '\<0[bB][01]*\D\+\d*[lL]\=\>' display
syn match pythonHexError '\<0[xX]\x*[g-zG-Z]\+\x*[lL]\=\>' display
syn match pythonOctError '\<0[oO]\=\o*\D\+\d*[lL]\=\>' display
syn match pythonBinError '\<0[bB][01]*\D\+\d*[lL]\=\>' display
syn match pythonHexNumber '\<0[xX]\x\+[lL]\=\>' display
syn match pythonOctNumber '\<0[oO]\o\+[lL]\=\>' display
syn match pythonBinNumber '\<0[bB][01]\+[lL]\=\>' display
syn match pythonHexNumber '\<0[xX]\x\+[lL]\=\>' display
syn match pythonOctNumber '\<0[oO]\o\+[lL]\=\>' display
syn match pythonBinNumber '\<0[bB][01]\+[lL]\=\>' display
syn match pythonNumberError '\<\d\+\D[lL]\=\>' display
syn match pythonNumber '\<\d[lL]\=\>' display
syn match pythonNumber '\<[0-9]\d\+[lL]\=\>' display
syn match pythonNumber '\<\d\+[lLjJ]\>' display
syn match pythonOctError '\<0[oO]\=\o*[8-9]\d*[lL]\=\>' display
syn match pythonBinError '\<0[bB][01]*[2-9]\d*[lL]\=\>' display
syn match pythonOctError '\<0[oO]\=\o*[8-9]\d*[lL]\=\>' display
syn match pythonBinError '\<0[bB][01]*[2-9]\d*[lL]\=\>' display
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
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
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 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 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
@@ -314,12 +320,12 @@ else
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 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
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
"

24
tests/test.py
View File

@@ -9,7 +9,7 @@
# Keywords.
with break continue del exec return pass print raise global assert lambda yield
for while if elif else import as try except finally and in is not or
for while if elif else import as try except finally
from test import var as name
@@ -66,6 +66,23 @@ RuntimeWarning FutureWarning ImportWarning UnicodeWarning
@ декоратор
@ декоратор.décorateur
# Operators
and or in is not
=
- + * ** @ / // %
& | ^ ~ << >>
< <= == != >= >
# Erroneous operators
$ ?
===
-- ++ *** @@ /// %%
&& || ^^ ~~ <<< >>>
<== <<= !== !!= >== >>=
%- +- -+
# Numbers
0 1 2 9 10 0x1f .3 12.34 0j 124j 34.2E-3 0b10 0o77 1023434 0x0
@@ -141,11 +158,10 @@ f"hello {expr:.2f} yes {(lambda: 0b1)():#03x} lol {var!r}"
Test
'''
# Erroneous symbols or bad variable names.
# Erroneous variable names
$ ? 6xav
6xav
&& || ===
# Indentation errors.