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kr.motd.maven.sphinx.dist.babel.messages.jslexer.py Maven / Gradle / Ivy
# -*- coding: utf-8 -*-
"""
babel.messages.jslexer
~~~~~~~~~~~~~~~~~~~~~~
A simple JavaScript 1.5 lexer which is used for the JavaScript
extractor.
:copyright: (c) 2013 by the Babel Team.
:license: BSD, see LICENSE for more details.
"""
from operator import itemgetter
import re
from babel._compat import unichr
operators = [
'+', '-', '*', '%', '!=', '==', '<', '>', '<=', '>=', '=',
'+=', '-=', '*=', '%=', '<<', '>>', '>>>', '<<=', '>>=',
'>>>=', '&', '&=', '|', '|=', '&&', '||', '^', '^=', '(', ')',
'[', ']', '{', '}', '!', '--', '++', '~', ',', ';', '.', ':'
]
operators.sort(key=lambda a: -len(a))
escapes = {'b': '\b', 'f': '\f', 'n': '\n', 'r': '\r', 't': '\t'}
rules = [
(None, re.compile(r'\s+(?u)')),
(None, re.compile(r' 