Module: Hemingway::Text

Includes:
Treetop::Runtime
Included in:
Latex, TextParser
Defined in:
lib/hemingway/text/text.rb

Defined Under Namespace

Modules: Text0

Instance Method Summary collapse

Instance Method Details

#_nt_non_text ⇒ Object 



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# File 'lib/hemingway/text/text.rb', line 75

def _nt_non_text
  start_index = index
  if node_cache[:non_text].has_key?(index)
    cached = node_cache[:non_text][index]
    if cached
      cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0 = index
  r1 = _nt_escape
  if r1
    r0 = r1
  else
    r2 = _nt_tag_end
    if r2
      r0 = r2
    else
      r3 = _nt_math_start
      if r3
        r0 = r3
      else
        r4 = _nt_newline
        if r4
          r0 = r4
        else
          r5 = _nt_override
          if r5
            r0 = r5
          else
            @index = i0
            r0 = nil
          end
        end
      end
    end
  end

  node_cache[:non_text][start_index] = r0

  r0
end

#_nt_text ⇒ Object 



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# File 'lib/hemingway/text/text.rb', line 17

def _nt_text
  start_index = index
  if node_cache[:text].has_key?(index)
    cached = node_cache[:text][index]
    if cached
      cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  s0, i0 = [], index
  loop do
    i1, s1 = index, []
    i2 = index
    r3 = _nt_non_text
    if r3
      r2 = nil
    else
      @index = i2
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s1 << r2
    if r2
      if index < input_length
        r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
        @index += 1
      else
        terminal_parse_failure("any character")
        r4 = nil
      end
      s1 << r4
    end
    if s1.last
      r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
      r1.extend(Text0)
    else
      @index = i1
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(TextNode,input, i0...index, s0)
  end

  node_cache[:text][start_index] = r0

  r0
end

#root ⇒ Object 



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# File 'lib/hemingway/text/text.rb', line 10

def root
  @root ||= :text
end