62 lines
2.2 KiB
Python
62 lines
2.2 KiB
Python
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"""
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pygments.styles.algol
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~~~~~~~~~~~~~~~~~~~~~
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Algol publication style.
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This style renders source code for publication of algorithms in
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scientific papers and academic texts, where its format is frequently used.
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It is based on the style of the revised Algol-60 language report[1].
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o No colours, only black, white and shades of grey are used.
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o Keywords are rendered in lowercase underline boldface.
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o Builtins are rendered in lowercase boldface italic.
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o Docstrings and pragmas are rendered in dark grey boldface.
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o Library identifiers are rendered in dark grey boldface italic.
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o Comments are rendered in grey italic.
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To render keywords without underlining, refer to the `Algol_Nu` style.
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For lowercase conversion of keywords and builtins in languages where
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these are not or might not be lowercase, a supporting lexer is required.
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The Algol and Modula-2 lexers automatically convert to lowercase whenever
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this style is selected.
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[1] `Revised Report on the Algorithmic Language Algol-60 <http://www.masswerk.at/algol60/report.htm>`
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:copyright: Copyright 2006-2022 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.style import Style
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from pygments.token import Keyword, Name, Comment, String, Error, Operator
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class AlgolStyle(Style):
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background_color = "#ffffff"
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styles = {
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Comment: "italic #888",
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Comment.Preproc: "bold noitalic #888",
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Comment.Special: "bold noitalic #888",
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Keyword: "underline bold",
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Keyword.Declaration: "italic",
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Name.Builtin: "bold italic",
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Name.Builtin.Pseudo: "bold italic",
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Name.Namespace: "bold italic #666",
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Name.Class: "bold italic #666",
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Name.Function: "bold italic #666",
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Name.Variable: "bold italic #666",
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Name.Constant: "bold italic #666",
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Operator.Word: "bold",
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String: "italic #666",
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Error: "border:#FF0000"
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}
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