diff options
Diffstat (limited to 'venv/lib/python3.9/site-packages/pygments/lexers/iolang.py')
-rw-r--r-- | venv/lib/python3.9/site-packages/pygments/lexers/iolang.py | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/venv/lib/python3.9/site-packages/pygments/lexers/iolang.py b/venv/lib/python3.9/site-packages/pygments/lexers/iolang.py new file mode 100644 index 00000000..268fbde6 --- /dev/null +++ b/venv/lib/python3.9/site-packages/pygments/lexers/iolang.py @@ -0,0 +1,62 @@ +""" + pygments.lexers.iolang + ~~~~~~~~~~~~~~~~~~~~~~ + + Lexers for the Io language. + + :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS. + :license: BSD, see LICENSE for details. +""" + +from pygments.lexer import RegexLexer +from pygments.token import Comment, Operator, Keyword, Name, String, Number, \ + Whitespace + +__all__ = ['IoLexer'] + + +class IoLexer(RegexLexer): + """ + For Io (a small, prototype-based programming language) source. + + .. versionadded:: 0.10 + """ + name = 'Io' + url = 'http://iolanguage.com/' + filenames = ['*.io'] + aliases = ['io'] + mimetypes = ['text/x-iosrc'] + tokens = { + 'root': [ + (r'\n', Whitespace), + (r'\s+', Whitespace), + # Comments + (r'//(.*?)$', Comment.Single), + (r'#(.*?)$', 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), + (r'[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), + ] + } |