58 lines
1.6 KiB
Ruby
Executable File
58 lines
1.6 KiB
Ruby
Executable File
# -*- coding: utf-8 -*-
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#
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#--
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# Copyright (C) 2009-2010 Thomas Leitner <t_leitner@gmx.at>
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#
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# This file is part of kramdown.
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#
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# kramdown is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#++
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#
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module Kramdown
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module Parser
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class Kramdown
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CODESPAN_DELIMITER = /`+/
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# Parse the codespan at the current scanner location.
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def parse_codespan
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result = @src.scan(CODESPAN_DELIMITER)
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simple = (result.length == 1)
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reset_pos = @src.pos
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if simple && @src.pre_match =~ /\s\Z/ && @src.match?(/\s/)
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add_text(result)
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return
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end
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text = @src.scan_until(/#{result}/)
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if text
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text.sub!(/#{result}\Z/, '')
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if !simple
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text = text[1..-1] if text[0..0] == ' '
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text = text[0..-2] if text[-1..-1] == ' '
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end
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@tree.children << Element.new(:codespan, text)
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else
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@src.pos = reset_pos
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add_text(result)
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end
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end
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define_parser(:codespan, CODESPAN_DELIMITER, '`')
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end
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end
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end
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