25f230191f
That way, we can set it to "" for old lexers, and check that it's present on new lexers. (In the future, we might also use it for better presentation in the documentation.)
41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
"""
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pygments.lexers.procfile
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~~~~~~~~~~~~~~~~~~~~~~~~
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Lexer for Procfile file format.
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:copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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from pygments.lexer import RegexLexer, bygroups
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from pygments.token import Name, Number, String, Text, Punctuation
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__all__ = ["ProcfileLexer"]
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class ProcfileLexer(RegexLexer):
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"""
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Lexer for Procfile file format.
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The format is used to run processes on Heroku or is used by Foreman or
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Honcho tools.
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"""
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name = 'Procfile'
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url = 'https://devcenter.heroku.com/articles/procfile#procfile-format'
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aliases = ['procfile']
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filenames = ['Procfile']
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version_added = '2.10'
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tokens = {
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'root': [
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(r'^([a-z]+)(:)', bygroups(Name.Label, Punctuation)),
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(r'\s+', Text.Whitespace),
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(r'"[^"]*"', String),
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(r"'[^']*'", String),
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(r'[0-9]+', Number.Integer),
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(r'\$[a-zA-Z_][\w]*', Name.Variable),
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(r'(\w+)(=)(\w+)', bygroups(Name.Variable, Punctuation, String)),
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(r'([\w\-\./]+)', Text),
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],
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}
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