Class: LeveledCounter

Inherits:
Object
  • Object
show all
Defined in:
lib/jay_flavored_markdown/markdown_converter.rb

Overview

Helper classes to manipulate list items

Direct Known Subclasses

ListItemLeveledCounter, SectionCounter

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(init = init_values.take(0)) ⇒ LeveledCounter 



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# File 'lib/jay_flavored_markdown/markdown_converter.rb', line 48

def initialize(init = init_values.take(0))
  @counter = init
end

Class Method Details

.create(type) ⇒ Object 



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# File 'lib/jay_flavored_markdown/markdown_converter.rb', line 39

def self.create(type)
  case type
  when :item
    ListItemLeveledCounter.new
  when :section
    SectionCounter.new
  end
end

Instance Method Details

#full_mark ⇒ Object 



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# File 'lib/jay_flavored_markdown/markdown_converter.rb', line 88

def full_mark
  @counter.join(count_separator)
end

#level ⇒ Object 



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# File 'lib/jay_flavored_markdown/markdown_converter.rb', line 96

def level
  @counter.size - 1
end

#mark ⇒ Object 



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# File 'lib/jay_flavored_markdown/markdown_converter.rb', line 84

def mark
  @counter[level]
end

#next ⇒ Object 



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# File 'lib/jay_flavored_markdown/markdown_converter.rb', line 52

def next
  new do |c|
    succ(c, level)
  end
end

#next_level ⇒ Object 



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# File 'lib/jay_flavored_markdown/markdown_converter.rb', line 58

def next_level
  new {|c| c << nil}
end

#previous_level ⇒ Object 



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# File 'lib/jay_flavored_markdown/markdown_converter.rb', line 62

def previous_level
  new {|c| c.pop}
end

#reset ⇒ Object 



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# File 'lib/jay_flavored_markdown/markdown_converter.rb', line 80

def reset
  new {|c| c[level] = init_values[level]}
end

#set_level(lv) ⇒ Object 



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# File 'lib/jay_flavored_markdown/markdown_converter.rb', line 66

def set_level(lv)
  new do |c|
    diff = lv - c.size
    if diff > 0
      diff.times {|i| c << init_values[c.size - 1]}
    elsif diff < 0
      (-diff).times { c.pop }
      succ(c, c.size - 1)
    else
      succ(c, level)
    end
  end
end

#type ⇒ Object 



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# File 'lib/jay_flavored_markdown/markdown_converter.rb', line 92

def type
  self.class::COUNTER_TYPE
end