class CodeBlockDeterminator
Copyright 2014 Huub de Beer
This file is part of Foobar.
Foucault is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
Foucault is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with Foucault. If not, see <www.gnu.org/licenses/>.
Constants
- FENCE
Public Class Methods
new()
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# File lib/foucault/code_block_determinator.rb, line 19 def initialize() to_start_state end
Public Instance Methods
collect_line?(line)
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# File lib/foucault/code_block_determinator.rb, line 23 def collect_line?(line) case @state when :fenced_block if is_fence?(line) and fence_size(line) >= @size and fence_type(line) == @type then # recognized the end of this code block to_start_state else # We're still in a code block: collect this line return true end when :start if is_fence?(line) # Start of a new code block @state = :fenced_block @type = fence_type line @size = fence_size line end end # not in a code block: don't collect this line return false end
Private Instance Methods
fence_size(line)
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# File lib/foucault/code_block_determinator.rb, line 63 def fence_size(line) FENCE.match(line)[:fence].size end
fence_type(line)
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# File lib/foucault/code_block_determinator.rb, line 67 def fence_type(line) FENCE.match(line)[:type] end
is_fence?(line)
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# File lib/foucault/code_block_determinator.rb, line 59 def is_fence?(line) FENCE.match line end
to_start_state()
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# File lib/foucault/code_block_determinator.rb, line 51 def to_start_state() @state = :start @size = 0 @type = :none end