Class: MaRuKu::In::Markdown::SpanLevelParser::SpanContext

Inherits:
Object
  • Object
show all
Defined in:
lib/maruku/input/parse_span.rb

Overview

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Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SpanContext

Returns a new instance of SpanContext.



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# File 'lib/maruku/input/parse_span.rb', line 685

def initialize
  @elements = []
  @cur_string = ''
end

Instance Attribute Details

#elements ⇒ Object

Read elements



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# File 'lib/maruku/input/parse_span.rb', line 683

def elements
  @elements
end

Instance Method Details

#describe ⇒ Object 



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# File 'lib/maruku/input/parse_span.rb', line 731

def describe
  lines = @elements.map{|x| x.inspect }.join("\n")
  s = "Elements read in span: \n" +
    lines.gsub(/^/, ' -') + "\n"

  s += "Current string: \n  #{@cur_string.inspect}\n" unless  @cur_string.empty?
  s
end

#is_end? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/maruku/input/parse_span.rb', line 710

def is_end?
  @cur_string.empty? || @cur_string =~ /\s\z/
end

#push_char(c) ⇒ Object 



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# File 'lib/maruku/input/parse_span.rb', line 721

def push_char(c)
  @cur_string << c
end

#push_element(e) ⇒ Object Also known as: push 



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# File 'lib/maruku/input/parse_span.rb', line 690

def push_element(e)
  raise "Only MDElement and String, please. You pushed #{e.class}: #{e.inspect} " unless
    e.kind_of?(String) || e.kind_of?(MaRuKu::MDElement)

  push_string_if_present

  @elements << e
end

#push_elements(a) ⇒ Object 



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# File 'lib/maruku/input/parse_span.rb', line 700

def push_elements(a)
  a.each do |e|
    if e.kind_of? String
      @cur_string << e
    else
      push_element e
    end
  end
end

#push_space ⇒ Object

push space into current string if there isn’t one



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# File 'lib/maruku/input/parse_span.rb', line 727

def push_space
  @cur_string << ' ' unless @cur_string[-1, 1] == ' '
end

#push_string_if_present ⇒ Object 



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# File 'lib/maruku/input/parse_span.rb', line 714

def push_string_if_present
  unless @cur_string.empty?
    @elements << @cur_string
    @cur_string = ''
  end
end