Module: Cucumber::TreetopParser::Feature

Includes:
Treetop::Runtime
Included in:
FeatureParser
Defined in:
lib/cucumber/treetop_parser/feature_ar.rb,
lib/cucumber/treetop_parser/feature_cy.rb,
lib/cucumber/treetop_parser/feature_da.rb,
lib/cucumber/treetop_parser/feature_de.rb,
lib/cucumber/treetop_parser/feature_en.rb,
lib/cucumber/treetop_parser/feature_es.rb,
lib/cucumber/treetop_parser/feature_et.rb,
lib/cucumber/treetop_parser/feature_fr.rb,
lib/cucumber/treetop_parser/feature_id.rb,
lib/cucumber/treetop_parser/feature_it.rb,
lib/cucumber/treetop_parser/feature_ja.rb,
lib/cucumber/treetop_parser/feature_lt.rb,
lib/cucumber/treetop_parser/feature_nl.rb,
lib/cucumber/treetop_parser/feature_no.rb,
lib/cucumber/treetop_parser/feature_pl.rb,
lib/cucumber/treetop_parser/feature_pt.rb,
lib/cucumber/treetop_parser/feature_ro.rb,
lib/cucumber/treetop_parser/feature_ru.rb,
lib/cucumber/treetop_parser/feature_se.rb,
lib/cucumber/treetop_parser/feature_ro2.rb,
lib/cucumber/treetop_parser/feature_en-tx.rb,
lib/cucumber/treetop_parser/feature_zh-CN.rb,
lib/cucumber/treetop_parser/feature_en-lol.rb,
lib/cucumber/treetop_parser/feature_parser.rb

Defined Under Namespace

Modules: CellValue0, CommentToEol0, Eol0, GivenScenario0, GivenScenario1, GivenScenarioKeyword0, Header0, LineToEol0, MoreExamples0, MoreExamples1, MoreExamplesKeyword0, MultilineString0, MultilineString1, MultilineString2, PlainStep0, PlainStep1, Root0, Root1, Scenario0, Scenario1, Scenario2, ScenarioKeyword0, ScenarioSequence0, ScenarioSequence1, ScenarioSequence2, StepSequence0, StepSequence1, StepSequence2, Table0, Table1, Table2, TableLine0, TableLine1, TableLine2 Classes: SyntaxError

Class Attribute Summary collapse

Instance Method Summary collapse

Class Attribute Details

.last_scenario ⇒ Object

Returns the value of attribute last_scenario.



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# File 'lib/cucumber/treetop_parser/feature_parser.rb', line 19

def last_scenario
  @last_scenario
end

Instance Method Details

#_nt_blank ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1281

def _nt_blank
  start_index = index
  if node_cache[:blank].has_key?(index)
    cached = node_cache[:blank][index]
    @index = cached.interval.end if cached
    return cached
  end

  if input.index(Regexp.new('[ \\t]'), index) == index
    r0 = (SyntaxNode).new(input, index...(index + 1))
    @index += 1
  else
    r0 = nil
  end

  node_cache[:blank][start_index] = r0

  return r0
end

#_nt_cell_value ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 641

def _nt_cell_value
  start_index = index
  if node_cache[:cell_value].has_key?(index)
    cached = node_cache[:cell_value][index]
    @index = cached.interval.end if cached
    return cached
  end

  s0, i0 = [], index
  loop do
    i1, s1 = index, []
    i2 = index
    i3 = index
    r4 = _nt_separator
    if r4
      r3 = r4
    else
      r5 = _nt_eol
      if r5
        r3 = r5
      else
        self.index = i3
        r3 = nil
      end
    end
    if r3
      r2 = nil
    else
      self.index = i2
      r2 = SyntaxNode.new(input, index...index)
    end
    s1 << r2
    if r2
      if index < input_length
        r6 = (SyntaxNode).new(input, index...(index + 1))
        @index += 1
      else
        terminal_parse_failure("any character")
        r6 = nil
      end
      s1 << r6
    end
    if s1.last
      r1 = (SyntaxNode).new(input, i1...index, s1)
      r1.extend(CellValue0)
    else
      self.index = i1
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  r0 = SyntaxNode.new(input, i0...index, s0)

  node_cache[:cell_value][start_index] = r0

  return r0
end

#_nt_comment_to_eol ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1220

def _nt_comment_to_eol
  start_index = index
  if node_cache[:comment_to_eol].has_key?(index)
    cached = node_cache[:comment_to_eol][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  if input.index('#', index) == index
    r1 = (SyntaxNode).new(input, index...(index + 1))
    @index += 1
  else
    terminal_parse_failure('#')
    r1 = nil
  end
  s0 << r1
  if r1
    r2 = _nt_line_to_eol
    s0 << r2
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(CommentToEol0)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:comment_to_eol][start_index] = r0

  return r0
end

#_nt_eol ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1304

def _nt_eol
  start_index = index
  if node_cache[:eol].has_key?(index)
    cached = node_cache[:eol][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0 = index
  i1, s1 = index, []
  if input.index("\r", index) == index
    r2 = (SyntaxNode).new(input, index...(index + 1))
    @index += 1
  else
    terminal_parse_failure("\r")
    r2 = nil
  end
  s1 << r2
  if r2
    if input.index("\n", index) == index
      r4 = (SyntaxNode).new(input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("\n")
      r4 = nil
    end
    if r4
      r3 = r4
    else
      r3 = SyntaxNode.new(input, index...index)
    end
    s1 << r3
  end
  if s1.last
    r1 = (SyntaxNode).new(input, i1...index, s1)
    r1.extend(Eol0)
  else
    self.index = i1
    r1 = nil
  end
  if r1
    r0 = r1
  else
    if input.index("\n", index) == index
      r5 = (SyntaxNode).new(input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("\n")
      r5 = nil
    end
    if r5
      r0 = r5
    else
      self.index = i0
      r0 = nil
    end
  end

  node_cache[:eol][start_index] = r0

  return r0
end

#_nt_given_scenario ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 830

def _nt_given_scenario
  start_index = index
  if node_cache[:given_scenario].has_key?(index)
    cached = node_cache[:given_scenario][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_given_scenario_keyword
  s0 << r1
  if r1
    r3 = _nt_space
    if r3
      r2 = r3
    else
      r2 = SyntaxNode.new(input, index...index)
    end
    s0 << r2
    if r2
      r4 = _nt_line_to_eol
      s0 << r4
    end
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(GivenScenario0)
    r0.extend(GivenScenario1)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:given_scenario][start_index] = r0

  return r0
end

#_nt_given_scenario_keyword ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1538

def _nt_given_scenario_keyword
  start_index = index
  if node_cache[:given_scenario_keyword].has_key?(index)
    cached = node_cache[:given_scenario_keyword][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  if input.index("بفرض سيناريو معين", index) == index
    r1 = (SyntaxNode).new(input, index...(index + 32))
    @index += 32
  else
    terminal_parse_failure("بفرض سيناريو معين")
    r1 = nil
  end
  s0 << r1
  if r1
    if input.index(":", index) == index
      r3 = (SyntaxNode).new(input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure(":")
      r3 = nil
    end
    if r3
      r2 = r3
    else
      r2 = SyntaxNode.new(input, index...index)
    end
    s0 << r2
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(GivenScenarioKeyword0)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:given_scenario_keyword][start_index] = r0

  return r0
end

#_nt_header ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 80

def _nt_header
  start_index = index
  if node_cache[:header].has_key?(index)
    cached = node_cache[:header][index]
    @index = cached.interval.end if cached
    return cached
  end

  s0, i0 = [], index
  loop do
    i1, s1 = index, []
    i2 = index
    i3 = index
    r4 = _nt_scenario_keyword
    if r4
      r3 = r4
    else
      r5 = _nt_comment_to_eol
      if r5
        r3 = r5
      else
        self.index = i3
        r3 = nil
      end
    end
    if r3
      r2 = nil
    else
      self.index = i2
      r2 = SyntaxNode.new(input, index...index)
    end
    s1 << r2
    if r2
      if index < input_length
        r6 = (SyntaxNode).new(input, index...(index + 1))
        @index += 1
      else
        terminal_parse_failure("any character")
        r6 = nil
      end
      s1 << r6
    end
    if s1.last
      r1 = (SyntaxNode).new(input, i1...index, s1)
      r1.extend(Header0)
    else
      self.index = i1
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    self.index = i0
    r0 = nil
  else
    r0 = SyntaxNode.new(input, i0...index, s0)
  end

  node_cache[:header][start_index] = r0

  return r0
end

#_nt_line_to_eol ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1164

def _nt_line_to_eol
  start_index = index
  if node_cache[:line_to_eol].has_key?(index)
    cached = node_cache[:line_to_eol][index]
    @index = cached.interval.end if cached
    return cached
  end

  s0, i0 = [], index
  loop do
    i1, s1 = index, []
    i2 = index
    r3 = _nt_eol
    if r3
      r2 = nil
    else
      self.index = i2
      r2 = SyntaxNode.new(input, index...index)
    end
    s1 << r2
    if r2
      if index < input_length
        r4 = (SyntaxNode).new(input, index...(index + 1))
        @index += 1
      else
        terminal_parse_failure("any character")
        r4 = nil
      end
      s1 << r4
    end
    if s1.last
      r1 = (SyntaxNode).new(input, i1...index, s1)
      r1.extend(LineToEol0)
    else
      self.index = i1
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  r0 = SyntaxNode.new(input, i0...index, s0)

  node_cache[:line_to_eol][start_index] = r0

  return r0
end

#_nt_more_examples ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 373

def _nt_more_examples
  start_index = index
  if node_cache[:more_examples].has_key?(index)
    cached = node_cache[:more_examples][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_more_examples_keyword
  s0 << r1
  if r1
    r2 = _nt_table
    s0 << r2
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(MoreExamples0)
    r0.extend(MoreExamples1)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:more_examples][start_index] = r0

  return r0
end

#_nt_more_examples_keyword ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1490

def _nt_more_examples_keyword
  start_index = index
  if node_cache[:more_examples_keyword].has_key?(index)
    cached = node_cache[:more_examples_keyword][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  if input.index("امثلة اكثر", index) == index
    r1 = (SyntaxNode).new(input, index...(index + 19))
    @index += 19
  else
    terminal_parse_failure("امثلة اكثر")
    r1 = nil
  end
  s0 << r1
  if r1
    if input.index(":", index) == index
      r3 = (SyntaxNode).new(input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure(":")
      r3 = nil
    end
    if r3
      r2 = r3
    else
      r2 = SyntaxNode.new(input, index...index)
    end
    s0 << r2
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(MoreExamplesKeyword0)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:more_examples_keyword][start_index] = r0

  return r0
end

#_nt_multiline_arg ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 940

def _nt_multiline_arg
  start_index = index
  if node_cache[:multiline_arg].has_key?(index)
    cached = node_cache[:multiline_arg][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0 = index
  r1 = _nt_table
  if r1
    r0 = r1
  else
    r2 = _nt_multiline_string
    if r2
      r0 = r2
    else
      self.index = i0
      r0 = nil
    end
  end

  node_cache[:multiline_arg][start_index] = r0

  return r0
end

#_nt_multiline_string ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1002

def _nt_multiline_string
  start_index = index
  if node_cache[:multiline_string].has_key?(index)
    cached = node_cache[:multiline_string][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_eol
  s0 << r1
  if r1
    r2 = _nt_space
    s0 << r2
    if r2
      r3 = _nt_triple_quote
      s0 << r3
      if r3
        s4, i4 = [], index
        loop do
          i5, s5 = index, []
          i6 = index
          r7 = _nt_triple_quote
          if r7
            r6 = nil
          else
            self.index = i6
            r6 = SyntaxNode.new(input, index...index)
          end
          s5 << r6
          if r6
            if index < input_length
              r8 = (SyntaxNode).new(input, index...(index + 1))
              @index += 1
            else
              terminal_parse_failure("any character")
              r8 = nil
            end
            s5 << r8
          end
          if s5.last
            r5 = (SyntaxNode).new(input, i5...index, s5)
            r5.extend(MultilineString0)
          else
            self.index = i5
            r5 = nil
          end
          if r5
            s4 << r5
          else
            break
          end
        end
        r4 = SyntaxNode.new(input, i4...index, s4)
        s0 << r4
        if r4
          r9 = _nt_triple_quote
          s0 << r9
        end
      end
    end
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(MultilineString1)
    r0.extend(MultilineString2)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:multiline_string][start_index] = r0

  return r0
end

#_nt_plain_step ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 893

def _nt_plain_step
  start_index = index
  if node_cache[:plain_step].has_key?(index)
    cached = node_cache[:plain_step][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_step_keyword
  s0 << r1
  if r1
    r3 = _nt_space
    if r3
      r2 = r3
    else
      r2 = SyntaxNode.new(input, index...index)
    end
    s0 << r2
    if r2
      r4 = _nt_line_to_eol
      s0 << r4
      if r4
        r6 = _nt_multiline_arg
        if r6
          r5 = r6
        else
          r5 = SyntaxNode.new(input, index...index)
        end
        s0 << r5
      end
    end
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(PlainStep0)
    r0.extend(PlainStep1)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:plain_step][start_index] = r0

  return r0
end

#_nt_root ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 30

def _nt_root
  start_index = index
  if node_cache[:root].has_key?(index)
    cached = node_cache[:root][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r2 = _nt_space
  if r2
    r1 = r2
  else
    r1 = SyntaxNode.new(input, index...index)
  end
  s0 << r1
  if r1
    r3 = _nt_header
    s0 << r3
    if r3
      r4 = _nt_scenario_sequence
      s0 << r4
      if r4
        r6 = _nt_space
        if r6
          r5 = r6
        else
          r5 = SyntaxNode.new(input, index...index)
        end
        s0 << r5
      end
    end
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(Root0)
    r0.extend(Root1)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:root][start_index] = r0

  return r0
end

#_nt_scenario ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 270

def _nt_scenario
  start_index = index
  if node_cache[:scenario].has_key?(index)
    cached = node_cache[:scenario][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_scenario_keyword
  s0 << r1
  if r1
    r3 = _nt_space
    if r3
      r2 = r3
    else
      r2 = SyntaxNode.new(input, index...index)
    end
    s0 << r2
    if r2
      r4 = _nt_line_to_eol
      s0 << r4
      if r4
        i6, s6 = index, []
        r7 = _nt_space
        s6 << r7
        if r7
          r8 = _nt_step_sequence
          s6 << r8
        end
        if s6.last
          r6 = (SyntaxNode).new(input, i6...index, s6)
          r6.extend(Scenario0)
        else
          self.index = i6
          r6 = nil
        end
        if r6
          r5 = r6
        else
          r5 = SyntaxNode.new(input, index...index)
        end
        s0 << r5
      end
    end
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(Scenario1)
    r0.extend(Scenario2)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:scenario][start_index] = r0

  return r0
end

#_nt_scenario_keyword ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1442

def _nt_scenario_keyword
  start_index = index
  if node_cache[:scenario_keyword].has_key?(index)
    cached = node_cache[:scenario_keyword][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  if input.index("سيناريو", index) == index
    r1 = (SyntaxNode).new(input, index...(index + 14))
    @index += 14
  else
    terminal_parse_failure("سيناريو")
    r1 = nil
  end
  s0 << r1
  if r1
    if input.index(":", index) == index
      r3 = (SyntaxNode).new(input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure(":")
      r3 = nil
    end
    if r3
      r2 = r3
    else
      r2 = SyntaxNode.new(input, index...index)
    end
    s0 << r2
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(ScenarioKeyword0)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:scenario_keyword][start_index] = r0

  return r0
end

#_nt_scenario_or_table ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 330

def _nt_scenario_or_table
  start_index = index
  if node_cache[:scenario_or_table].has_key?(index)
    cached = node_cache[:scenario_or_table][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0 = index
  r1 = _nt_scenario
  if r1
    r0 = r1
  else
    r2 = _nt_more_examples
    if r2
      r0 = r2
    else
      self.index = i0
      r0 = nil
    end
  end

  node_cache[:scenario_or_table][start_index] = r0

  return r0
end

#_nt_scenario_sequence ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 179

def _nt_scenario_sequence
  start_index = index
  if node_cache[:scenario_sequence].has_key?(index)
    cached = node_cache[:scenario_sequence][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r2 = _nt_scenario
  if r2
    r1 = r2
  else
    r1 = SyntaxNode.new(input, index...index)
  end
  s0 << r1
  if r1
    s3, i3 = [], index
    loop do
      i4, s4 = index, []
      r5 = _nt_space
      s4 << r5
      if r5
        r6 = _nt_scenario_or_table
        s4 << r6
      end
      if s4.last
        r4 = (SyntaxNode).new(input, i4...index, s4)
        r4.extend(ScenarioSequence0)
      else
        self.index = i4
        r4 = nil
      end
      if r4
        s3 << r4
      else
        break
      end
    end
    r3 = SyntaxNode.new(input, i3...index, s3)
    s0 << r3
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(ScenarioSequence1)
    r0.extend(ScenarioSequence2)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:scenario_sequence][start_index] = r0

  return r0
end

#_nt_separator ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1099

def _nt_separator
  start_index = index
  if node_cache[:separator].has_key?(index)
    cached = node_cache[:separator][index]
    @index = cached.interval.end if cached
    return cached
  end

  if input.index('|', index) == index
    r0 = (SyntaxNode).new(input, index...(index + 1))
    @index += 1
  else
    terminal_parse_failure('|')
    r0 = nil
  end

  node_cache[:separator][start_index] = r0

  return r0
end

#_nt_space ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1120

def _nt_space
  start_index = index
  if node_cache[:space].has_key?(index)
    cached = node_cache[:space][index]
    @index = cached.interval.end if cached
    return cached
  end

  s0, i0 = [], index
  loop do
    i1 = index
    r2 = _nt_white
    if r2
      r1 = r2
    else
      r3 = _nt_comment_to_eol
      if r3
        r1 = r3
      else
        self.index = i1
        r1 = nil
      end
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    self.index = i0
    r0 = nil
  else
    r0 = SyntaxNode.new(input, i0...index, s0)
  end

  node_cache[:space][start_index] = r0

  return r0
end

#_nt_step ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 786

def _nt_step
  start_index = index
  if node_cache[:step].has_key?(index)
    cached = node_cache[:step][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0 = index
  r1 = _nt_given_scenario
  if r1
    r0 = r1
  else
    r2 = _nt_plain_step
    if r2
      r0 = r2
    else
      self.index = i0
      r0 = nil
    end
  end

  node_cache[:step][start_index] = r0

  return r0
end

#_nt_step_keyword ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1367

def _nt_step_keyword
  start_index = index
  if node_cache[:step_keyword].has_key?(index)
    cached = node_cache[:step_keyword][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0 = index
  if input.index("بفرض", index) == index
    r1 = (SyntaxNode).new(input, index...(index + 8))
    @index += 8
  else
    terminal_parse_failure("بفرض")
    r1 = nil
  end
  if r1
    r0 = r1
  else
    if input.index("متى", index) == index
      r2 = (SyntaxNode).new(input, index...(index + 6))
      @index += 6
    else
      terminal_parse_failure("متى")
      r2 = nil
    end
    if r2
      r0 = r2
    else
      if input.index("اذاً", index) == index
        r3 = (SyntaxNode).new(input, index...(index + 8))
        @index += 8
      else
        terminal_parse_failure("اذاً")
        r3 = nil
      end
      if r3
        r0 = r3
      else
        if input.index("و", index) == index
          r4 = (SyntaxNode).new(input, index...(index + 2))
          @index += 2
        else
          terminal_parse_failure("و")
          r4 = nil
        end
        if r4
          r0 = r4
        else
          if input.index("لكن", index) == index
            r5 = (SyntaxNode).new(input, index...(index + 6))
            @index += 6
          else
            terminal_parse_failure("لكن")
            r5 = nil
          end
          if r5
            r0 = r5
          else
            self.index = i0
            r0 = nil
          end
        end
      end
    end
  end

  node_cache[:step_keyword][start_index] = r0

  return r0
end

#_nt_step_sequence ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 735

def _nt_step_sequence
  start_index = index
  if node_cache[:step_sequence].has_key?(index)
    cached = node_cache[:step_sequence][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_step
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      i3, s3 = index, []
      r4 = _nt_space
      s3 << r4
      if r4
        r5 = _nt_step
        s3 << r5
      end
      if s3.last
        r3 = (SyntaxNode).new(input, i3...index, s3)
        r3.extend(StepSequence0)
      else
        self.index = i3
        r3 = nil
      end
      if r3
        s2 << r3
      else
        break
      end
    end
    r2 = SyntaxNode.new(input, i2...index, s2)
    s0 << r2
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(StepSequence1)
    r0.extend(StepSequence2)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:step_sequence][start_index] = r0

  return r0
end

#_nt_table ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 449

def _nt_table
  start_index = index
  if node_cache[:table].has_key?(index)
    cached = node_cache[:table][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_space
  s0 << r1
  if r1
    r2 = _nt_table_line
    s0 << r2
    if r2
      s3, i3 = [], index
      loop do
        i4, s4 = index, []
        s5, i5 = [], index
        loop do
          r6 = _nt_blank
          if r6
            s5 << r6
          else
            break
          end
        end
        r5 = SyntaxNode.new(input, i5...index, s5)
        s4 << r5
        if r5
          r7 = _nt_eol
          s4 << r7
          if r7
            r9 = _nt_space
            if r9
              r8 = r9
            else
              r8 = SyntaxNode.new(input, index...index)
            end
            s4 << r8
            if r8
              r10 = _nt_table_line
              s4 << r10
            end
          end
        end
        if s4.last
          r4 = (SyntaxNode).new(input, i4...index, s4)
          r4.extend(Table0)
        else
          self.index = i4
          r4 = nil
        end
        if r4
          s3 << r4
        else
          break
        end
      end
      r3 = SyntaxNode.new(input, i3...index, s3)
      s0 << r3
    end
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(Table1)
    r0.extend(Table2)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:table][start_index] = r0

  return r0
end

#_nt_table_line ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 556

def _nt_table_line
  start_index = index
  if node_cache[:table_line].has_key?(index)
    cached = node_cache[:table_line][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_separator
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      i3, s3 = index, []
      s4, i4 = [], index
      loop do
        r5 = _nt_blank
        if r5
          s4 << r5
        else
          break
        end
      end
      r4 = SyntaxNode.new(input, i4...index, s4)
      s3 << r4
      if r4
        r6 = _nt_cell_value
        s3 << r6
        if r6
          s7, i7 = [], index
          loop do
            r8 = _nt_blank
            if r8
              s7 << r8
            else
              break
            end
          end
          r7 = SyntaxNode.new(input, i7...index, s7)
          s3 << r7
          if r7
            r9 = _nt_separator
            s3 << r9
          end
        end
      end
      if s3.last
        r3 = (SyntaxNode).new(input, i3...index, s3)
        r3.extend(TableLine0)
      else
        self.index = i3
        r3 = nil
      end
      if r3
        s2 << r3
      else
        break
      end
    end
    if s2.empty?
      self.index = i2
      r2 = nil
    else
      r2 = SyntaxNode.new(input, i2...index, s2)
    end
    s0 << r2
  end
  if s0.last
    r0 = (SyntaxNode).new(input, i0...index, s0)
    r0.extend(TableLine1)
    r0.extend(TableLine2)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:table_line][start_index] = r0

  return r0
end

#_nt_triple_quote ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1078

def _nt_triple_quote
  start_index = index
  if node_cache[:triple_quote].has_key?(index)
    cached = node_cache[:triple_quote][index]
    @index = cached.interval.end if cached
    return cached
  end

  if input.index('"""', index) == index
    r0 = (SyntaxNode).new(input, index...(index + 3))
    @index += 3
  else
    terminal_parse_failure('"""')
    r0 = nil
  end

  node_cache[:triple_quote][start_index] = r0

  return r0
end

#_nt_white ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 1254

def _nt_white
  start_index = index
  if node_cache[:white].has_key?(index)
    cached = node_cache[:white][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0 = index
  r1 = _nt_blank
  if r1
    r0 = r1
  else
    r2 = _nt_eol
    if r2
      r0 = r2
    else
      self.index = i0
      r0 = nil
    end
  end

  node_cache[:white][start_index] = r0

  return r0
end

#parse_feature(file) ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_parser.rb', line 22

def parse_feature(file)
  ast = parse(IO.read(file))
  if ast.nil?
    raise SyntaxError.new(file, self)
  else
    feature = ast.compile
    feature.file = file
    feature
  end
end

#root ⇒ Object 



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# File 'lib/cucumber/treetop_parser/feature_ar.rb', line 7

def root
  @root || :root
end