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# -*- coding: utf-8 -*- pygments.lexers.iolang ~~~~~~~~~~~~~~~~~~~~~~
Lexers for the Io language.
:copyright: Copyright 2006-2014 by the Pygments team, see AUTHORS. :license: BSD, see LICENSE for details. """
Number
""" For `Io <http://iolanguage.com/>`_ (a small, prototype-based programming language) source.
.. versionadded:: 0.10 """ 'root': [ (r'\n', Text), (r'\s+', Text), # Comments (r'//(.*?)\n', Comment.Single), (r'#(.*?)\n', Comment.Single), (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline), (r'/\+', Comment.Multiline, 'nestedcomment'), # DoubleQuotedString (r'"(\\\\|\\"|[^"])*"', String), # Operators (r'::=|:=|=|\(|\)|;|,|\*|-|\+|>|<|@|!|/|\||\^|\.|%|&|\[|\]|\{|\}', Operator), # keywords (r'(clone|do|doFile|doString|method|for|if|else|elseif|then)\b', Keyword), # constants (r'(nil|false|true)\b', Name.Constant), # names (r'(Object|list|List|Map|args|Sequence|Coroutine|File)\b', Name.Builtin), ('[a-zA-Z_]\w*', Name), # numbers (r'(\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number.Float), (r'\d+', Number.Integer) ], 'nestedcomment': [ (r'[^+/]+', Comment.Multiline), (r'/\+', Comment.Multiline, '#push'), (r'\+/', Comment.Multiline, '#pop'), (r'[+/]', Comment.Multiline), ] } |