Module: StudTimeFormat

Includes:
Treetop::Runtime
Included in:
StudTimeFormatParser
Defined in:
lib/stud/time/format.rb

Defined Under Namespace

Modules: CenturyOfEra0, ClockhourOfDay0, ClockhourOfHalfday0, DayOfMonth0, DayOfWeekNumber0, DayOfWeekText0, DayOfYear0, Format0, FractionOfSecond0, HalfdayOfDay0, HourOfDay0, HourOfHalfday0, MinuteOfHour0, MonthOfYear0, QuoteChar0, SecondOfMinute0, String0, String1, Symbol0, TimeZoneOffsetOrId0, WeekOfWeekyear0, YearOfEra0

Instance Method Summary collapse

Instance Method Details

#_nt_century_of_era ⇒ Object 



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# File 'lib/stud/time/format.rb', line 415

def _nt_century_of_era
  start_index = index
  if node_cache[:century_of_era].has_key?(index)
    cached = node_cache[:century_of_era][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
    if has_terminal?("C", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("C")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(CenturyOfEra0)
  end

  node_cache[:century_of_era][start_index] = r0

  r0
end

#_nt_clockhour_of_day ⇒ Object 



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# File 'lib/stud/time/format.rb', line 1061

def _nt_clockhour_of_day
  start_index = index
  if node_cache[:clockhour_of_day].has_key?(index)
    cached = node_cache[:clockhour_of_day][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
    if has_terminal?("k", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("k")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(ClockhourOfDay0)
  end

  node_cache[:clockhour_of_day][start_index] = r0

  r0
end

#_nt_clockhour_of_halfday ⇒ Object 



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# File 'lib/stud/time/format.rb', line 971

def _nt_clockhour_of_halfday
  start_index = index
  if node_cache[:clockhour_of_halfday].has_key?(index)
    cached = node_cache[:clockhour_of_halfday][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
    if has_terminal?("h", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("h")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(ClockhourOfHalfday0)
  end

  node_cache[:clockhour_of_halfday][start_index] = r0

  r0
end

#_nt_day_of_month ⇒ Object 



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# File 'lib/stud/time/format.rb', line 836

def _nt_day_of_month
  start_index = index
  if node_cache[:day_of_month].has_key?(index)
    cached = node_cache[:day_of_month][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
    if has_terminal?("d", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("d")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(DayOfMonth0)
  end

  node_cache[:day_of_month][start_index] = r0

  r0
end

#_nt_day_of_week_number ⇒ Object 



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# File 'lib/stud/time/format.rb', line 611

def _nt_day_of_week_number
  start_index = index
  if node_cache[:day_of_week_number].has_key?(index)
    cached = node_cache[:day_of_week_number][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
    if has_terminal?("e", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("e")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(DayOfWeekNumber0)
  end

  node_cache[:day_of_week_number][start_index] = r0

  r0
end

#_nt_day_of_week_text ⇒ Object 



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# File 'lib/stud/time/format.rb', line 659

def _nt_day_of_week_text
  start_index = index
  if node_cache[:day_of_week_text].has_key?(index)
    cached = node_cache[:day_of_week_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
    if has_terminal?("E", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("E")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(DayOfWeekText0)
  end

  node_cache[:day_of_week_text][start_index] = r0

  r0
end

#_nt_day_of_year ⇒ Object 



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# File 'lib/stud/time/format.rb', line 742

def _nt_day_of_year
  start_index = index
  if node_cache[:day_of_year].has_key?(index)
    cached = node_cache[:day_of_year][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
    if has_terminal?("D", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("D")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(DayOfYear0)
  end

  node_cache[:day_of_year][start_index] = r0

  r0
end

#_nt_era ⇒ Object 



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# File 'lib/stud/time/format.rb', line 370

def _nt_era
  start_index = index
  if node_cache[:era].has_key?(index)
    cached = node_cache[:era][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
    if has_terminal?("G", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("G")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
  end

  node_cache[:era][start_index] = r0

  r0
end

#_nt_format ⇒ Object 



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# File 'lib/stud/time/format.rb', line 21

def _nt_format
  start_index = index
  if node_cache[:format].has_key?(index)
    cached = node_cache[:format][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 = index
    r2 = _nt_time
    if r2
      r1 = r2
    else
      r3 = _nt_text
      if r3
        r1 = r3
      else
        @index = i1
        r1 = nil
      end
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
  r0.extend(Format0)

  node_cache[:format][start_index] = r0

  r0
end

#_nt_fraction_of_second ⇒ Object 



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# File 'lib/stud/time/format.rb', line 1196

def _nt_fraction_of_second
  start_index = index
  if node_cache[:fraction_of_second].has_key?(index)
    cached = node_cache[:fraction_of_second][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
    if has_terminal?("S", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("S")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(FractionOfSecond0)
  end

  node_cache[:fraction_of_second][start_index] = r0

  r0
end

#_nt_halfday_of_day ⇒ Object 



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# File 'lib/stud/time/format.rb', line 881

def _nt_halfday_of_day
  start_index = index
  if node_cache[:halfday_of_day].has_key?(index)
    cached = node_cache[:halfday_of_day][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
    if has_terminal?("a", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("a")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(HalfdayOfDay0)
  end

  node_cache[:halfday_of_day][start_index] = r0

  r0
end

#_nt_hour_of_day ⇒ Object 



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# File 'lib/stud/time/format.rb', line 1016

def _nt_hour_of_day
  start_index = index
  if node_cache[:hour_of_day].has_key?(index)
    cached = node_cache[:hour_of_day][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
    if has_terminal?("H", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("H")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(HourOfDay0)
  end

  node_cache[:hour_of_day][start_index] = r0

  r0
end

#_nt_hour_of_halfday ⇒ Object 



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# File 'lib/stud/time/format.rb', line 926

def _nt_hour_of_halfday
  start_index = index
  if node_cache[:hour_of_halfday].has_key?(index)
    cached = node_cache[:hour_of_halfday][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
    if has_terminal?("K", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("K")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(HourOfHalfday0)
  end

  node_cache[:hour_of_halfday][start_index] = r0

  r0
end

#_nt_minute_of_hour ⇒ Object 



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# File 'lib/stud/time/format.rb', line 1106

def _nt_minute_of_hour
  start_index = index
  if node_cache[:minute_of_hour].has_key?(index)
    cached = node_cache[:minute_of_hour][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
    if has_terminal?("m", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("m")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(MinuteOfHour0)
  end

  node_cache[:minute_of_hour][start_index] = r0

  r0
end

#_nt_month_of_year ⇒ Object 



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# File 'lib/stud/time/format.rb', line 791

def _nt_month_of_year
  start_index = index
  if node_cache[:month_of_year].has_key?(index)
    cached = node_cache[:month_of_year][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
    if has_terminal?("M", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("M")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(MonthOfYear0)
  end

  node_cache[:month_of_year][start_index] = r0

  r0
end

#_nt_quote_char ⇒ Object 



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# File 'lib/stud/time/format.rb', line 345

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

  if has_terminal?("''", false, index)
    r0 = instantiate_node(SyntaxNode,input, index...(index + 2))
    r0.extend(QuoteChar0)
    @index += 2
  else
    terminal_parse_failure("''")
    r0 = nil
  end

  node_cache[:quote_char][start_index] = r0

  r0
end

#_nt_second_of_minute ⇒ Object 



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# File 'lib/stud/time/format.rb', line 1151

def _nt_second_of_minute
  start_index = index
  if node_cache[:second_of_minute].has_key?(index)
    cached = node_cache[:second_of_minute][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
    if has_terminal?("s", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("s")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(SecondOfMinute0)
  end

  node_cache[:second_of_minute][start_index] = r0

  r0
end

#_nt_string ⇒ Object 



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# File 'lib/stud/time/format.rb', line 233

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

  i0, s0 = index, []
  if has_terminal?("'", false, index)
    r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
    @index += 1
  else
    terminal_parse_failure("'")
    r1 = nil
  end
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      if has_terminal?('\G[^\']', true, index)
        r3 = true
        @index += 1
      else
        r3 = nil
      end
      if r3
        s2 << r3
      else
        break
      end
    end
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    s0 << r2
    if r2
      if has_terminal?("'", false, index)
        r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
        @index += 1
      else
        terminal_parse_failure("'")
        r4 = nil
      end
      s0 << r4
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(String0)
    r0.extend(String1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:string][start_index] = r0

  r0
end

#_nt_symbol ⇒ Object 



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# File 'lib/stud/time/format.rb', line 301

def _nt_symbol
  start_index = index
  if node_cache[:symbol].has_key?(index)
    cached = node_cache[:symbol][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
    if has_terminal?('\G[^A-Za-z\']', true, index)
      r1 = true
      @index += 1
    else
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Symbol0)
  end

  node_cache[:symbol][start_index] = r0

  r0
end

#_nt_text ⇒ Object 



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# File 'lib/stud/time/format.rb', line 186

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

  i0 = index
  r1 = _nt_string
  if r1
    r0 = r1
  else
    r2 = _nt_symbol
    if r2
      r0 = r2
    else
      @index = i0
      r0 = nil
    end
  end

  node_cache[:text][start_index] = r0

  r0
end

#_nt_time ⇒ Object 



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# File 'lib/stud/time/format.rb', line 61

def _nt_time
  start_index = index
  if node_cache[:time].has_key?(index)
    cached = node_cache[:time][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_era
  if r1
    r0 = r1
  else
    r2 = _nt_century_of_era
    if r2
      r0 = r2
    else
      r3 = _nt_year_of_era
      if r3
        r0 = r3
      else
        r4 = _nt_weekyear
        if r4
          r0 = r4
        else
          r5 = _nt_week_of_weekyear
          if r5
            r0 = r5
          else
            r6 = _nt_day_of_week_number
            if r6
              r0 = r6
            else
              r7 = _nt_day_of_week_text
              if r7
                r0 = r7
              else
                r8 = _nt_year
                if r8
                  r0 = r8
                else
                  r9 = _nt_day_of_year
                  if r9
                    r0 = r9
                  else
                    r10 = _nt_month_of_year
                    if r10
                      r0 = r10
                    else
                      r11 = _nt_day_of_month
                      if r11
                        r0 = r11
                      else
                        r12 = _nt_halfday_of_day
                        if r12
                          r0 = r12
                        else
                          r13 = _nt_hour_of_halfday
                          if r13
                            r0 = r13
                          else
                            r14 = _nt_clockhour_of_halfday
                            if r14
                              r0 = r14
                            else
                              r15 = _nt_hour_of_day
                              if r15
                                r0 = r15
                              else
                                r16 = _nt_clockhour_of_day
                                if r16
                                  r0 = r16
                                else
                                  r17 = _nt_minute_of_hour
                                  if r17
                                    r0 = r17
                                  else
                                    r18 = _nt_second_of_minute
                                    if r18
                                      r0 = r18
                                    else
                                      r19 = _nt_fraction_of_second
                                      if r19
                                        r0 = r19
                                      else
                                        r20 = _nt_time_zone_text
                                        if r20
                                          r0 = r20
                                        else
                                          r21 = _nt_time_zone_offset_or_id
                                          if r21
                                            r0 = r21
                                          else
                                            @index = i0
                                            r0 = nil
                                          end
                                        end
                                      end
                                    end
                                  end
                                end
                              end
                            end
                          end
                        end
                      end
                    end
                  end
                end
              end
            end
          end
        end
      end
    end
  end

  node_cache[:time][start_index] = r0

  r0
end

#_nt_time_zone_offset_or_id ⇒ Object 



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# File 'lib/stud/time/format.rb', line 1279

def _nt_time_zone_offset_or_id
  start_index = index
  if node_cache[:time_zone_offset_or_id].has_key?(index)
    cached = node_cache[:time_zone_offset_or_id][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
    if has_terminal?("Z", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("Z")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(TimeZoneOffsetOrId0)
  end

  node_cache[:time_zone_offset_or_id][start_index] = r0

  r0
end

#_nt_time_zone_text ⇒ Object 



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# File 'lib/stud/time/format.rb', line 1235

def _nt_time_zone_text
  start_index = index
  if node_cache[:time_zone_text].has_key?(index)
    cached = node_cache[:time_zone_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
    if has_terminal?("z", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("z")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
  end

  node_cache[:time_zone_text][start_index] = r0

  r0
end

#_nt_week_of_weekyear ⇒ Object 



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# File 'lib/stud/time/format.rb', line 566

def _nt_week_of_weekyear
  start_index = index
  if node_cache[:week_of_weekyear].has_key?(index)
    cached = node_cache[:week_of_weekyear][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
    if has_terminal?("w", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("w")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(WeekOfWeekyear0)
  end

  node_cache[:week_of_weekyear][start_index] = r0

  r0
end

#_nt_weekyear ⇒ Object 



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# File 'lib/stud/time/format.rb', line 522

def _nt_weekyear
  start_index = index
  if node_cache[:weekyear].has_key?(index)
    cached = node_cache[:weekyear][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
    if has_terminal?("x", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("x")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
  end

  node_cache[:weekyear][start_index] = r0

  r0
end

#_nt_year ⇒ Object 



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# File 'lib/stud/time/format.rb', line 698

def _nt_year
  start_index = index
  if node_cache[:year].has_key?(index)
    cached = node_cache[:year][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
    if has_terminal?("y", false, index)
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("y")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
  end

  node_cache[:year][start_index] = r0

  r0
end

#_nt_year_of_era ⇒ Object 



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# File 'lib/stud/time/format.rb', line 464

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

  i0 = index
  s1, i1 = [], index
  loop do
    if has_terminal?("Y", false, index)
      r2 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("Y")
      r2 = nil
    end
    if r2
      s1 << r2
    else
      break
    end
  end
  if s1.empty?
    @index = i1
    r1 = nil
  else
    r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
  end
  if r1
    r0 = r1
    r0.extend(YearOfEra0)
  else
    r3 = _nt_weekyear
    if r3
      r0 = r3
      r0.extend(YearOfEra0)
    else
      r4 = _nt_year
      if r4
        r0 = r4
        r0.extend(YearOfEra0)
      else
        @index = i0
        r0 = nil
      end
    end
  end

  node_cache[:year_of_era][start_index] = r0

  r0
end

#root ⇒ Object 



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# File 'lib/stud/time/format.rb', line 7

def root
  @root ||= :format
end