Module: HGRAMMAR

Includes:
Treetop::Runtime
Included in:
Parser
Defined in:
lib/cbor-diagnostic-app/hgrammar.rb

Defined Under Namespace

Modules: AppStringH0, AppStringH1, AppStringH2, AppStringH3, AppStringH4, AppStringH5, AppStringH6, Comment0, Comment1, Comment2, Comment3, Ellipsis0, EndStar0, S0, S1 Classes: Parser

Instance Method Summary collapse

Instance Method Details

#_nt_app_string_h ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 95

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

  i0, s0 = index, []
  r1 = _nt_S
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      i3 = index
      i4, s4 = index, []
      r5 = _nt_HEXDIG
      s4 << r5
      if r5
        r6 = _nt_S
        s4 << r6
        if r6
          r7 = _nt_HEXDIG
          s4 << r7
          if r7
            r8 = _nt_S
            s4 << r8
          end
        end
      end
      if s4.last
        r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
        r4.extend(AppStringH0)
        r4.extend(AppStringH1)
      else
        @index = i4
        r4 = nil
      end
      if r4
        r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
        r3 = r4
      else
        i9, s9 = index, []
        r10 = _nt_ellipsis
        s9 << r10
        if r10
          r11 = _nt_S
          s9 << r11
        end
        if s9.last
          r9 = instantiate_node(SyntaxNode,input, i9...index, s9)
          r9.extend(AppStringH2)
          r9.extend(AppStringH3)
        else
          @index = i9
          r9 = nil
        end
        if r9
          r9 = SyntaxNode.new(input, (index-1)...index) if r9 == true
          r3 = r9
        else
          @index = i3
          r3 = nil
        end
      end
      if r3
        s2 << r3
      else
        break
      end
    end
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    s0 << r2
    if r2
      i13, s13 = index, []
      r14 = _nt_eol_comment
      s13 << r14
      if r14
        s15, i15 = [], index
        loop do
          r16 = _nt_non_lf
          if r16
            s15 << r16
          else
            break
          end
        end
        r15 = instantiate_node(SyntaxNode,input, i15...index, s15)
        s13 << r15
      end
      if s13.last
        r13 = instantiate_node(SyntaxNode,input, i13...index, s13)
        r13.extend(AppStringH4)
      else
        @index = i13
        r13 = nil
      end
      if r13
        r12 = r13
      else
        r12 = instantiate_node(SyntaxNode,input, index...index)
      end
      s0 << r12
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(AppStringH5)
    r0.extend(AppStringH6)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:app_string_h][start_index] = r0

  r0
end

#_nt_blank ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 383

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

  i0 = index
  if (match_len = has_terminal?("\t", false, index))
    r1 = true
    @index += match_len
  else
    terminal_parse_failure('"\\t"')
    r1 = nil
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    if (match_len = has_terminal?("\n", false, index))
      r2 = true
      @index += match_len
    else
      terminal_parse_failure('"\\n"')
      r2 = nil
    end
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      if (match_len = has_terminal?("\r", false, index))
        r3 = true
        @index += match_len
      else
        terminal_parse_failure('"\\r"')
        r3 = nil
      end
      if r3
        r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
        r0 = r3
      else
        if (match_len = has_terminal?(" ", false, index))
          r4 = true
          @index += match_len
        else
          terminal_parse_failure('" "')
          r4 = nil
        end
        if r4
          r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
          r0 = r4
        else
          @index = i0
          r0 = nil
        end
      end
    end
  end

  node_cache[:blank][start_index] = r0

  r0
end

#_nt_comment ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 956

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

  i0 = index
  i1, s1 = index, []
  if (match_len = has_terminal?("/", false, index))
    r2 = true
    @index += match_len
  else
    terminal_parse_failure('"/"')
    r2 = nil
  end
  s1 << r2
  if r2
    r3 = _nt_non_slash_star
    s1 << r3
    if r3
      s4, i4 = [], index
      loop do
        r5 = _nt_non_slash
        if r5
          s4 << r5
        else
          break
        end
      end
      r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
      s1 << r4
      if r4
        if (match_len = has_terminal?("/", false, index))
          r6 = true
          @index += match_len
        else
          terminal_parse_failure('"/"')
          r6 = nil
        end
        s1 << r6
      end
    end
  end
  if s1.last
    r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
    r1.extend(Comment0)
  else
    @index = i1
    r1 = nil
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    i7, s7 = index, []
    if (match_len = has_terminal?("/*", false, index))
      r8 = instantiate_node(SyntaxNode,input, index...(index + match_len))
      @index += match_len
    else
      terminal_parse_failure('"/*"')
      r8 = nil
    end
    s7 << r8
    if r8
      r9 = _nt_end_star
      s7 << r9
      if r9
        s10, i10 = [], index
        loop do
          i11, s11 = index, []
          r12 = _nt_non_slash_star
          s11 << r12
          if r12
            r13 = _nt_end_star
            s11 << r13
          end
          if s11.last
            r11 = instantiate_node(SyntaxNode,input, i11...index, s11)
            r11.extend(Comment1)
          else
            @index = i11
            r11 = nil
          end
          if r11
            s10 << r11
          else
            break
          end
        end
        r10 = instantiate_node(SyntaxNode,input, i10...index, s10)
        s7 << r10
        if r10
          if (match_len = has_terminal?("/", false, index))
            r14 = true
            @index += match_len
          else
            terminal_parse_failure('"/"')
            r14 = nil
          end
          s7 << r14
        end
      end
    end
    if s7.last
      r7 = instantiate_node(SyntaxNode,input, i7...index, s7)
      r7.extend(Comment2)
    else
      @index = i7
      r7 = nil
    end
    if r7
      r7 = SyntaxNode.new(input, (index-1)...index) if r7 == true
      r0 = r7
    else
      i15, s15 = index, []
      r16 = _nt_eol_comment
      s15 << r16
      if r16
        s17, i17 = [], index
        loop do
          r18 = _nt_non_lf
          if r18
            s17 << r18
          else
            break
          end
        end
        r17 = instantiate_node(SyntaxNode,input, i17...index, s17)
        s15 << r17
        if r17
          if (match_len = has_terminal?("\n", false, index))
            r19 = true
            @index += match_len
          else
            terminal_parse_failure('"\\n"')
            r19 = nil
          end
          s15 << r19
        end
      end
      if s15.last
        r15 = instantiate_node(SyntaxNode,input, i15...index, s15)
        r15.extend(Comment3)
      else
        @index = i15
        r15 = nil
      end
      if r15
        r15 = SyntaxNode.new(input, (index-1)...index) if r15 == true
        r0 = r15
      else
        @index = i0
        r0 = nil
      end
    end
  end

  node_cache[:comment][start_index] = r0

  r0
end

#_nt_DIGIT ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 359

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

  if has_terminal?(@regexps[gr = '\A[0-9]'] ||= Regexp.new(gr), :regexp, index)
    r0 = instantiate_node(SyntaxNode,input, index...(index + 1))
    @index += 1
  else
    terminal_parse_failure('[0-9]')
    r0 = nil
  end

  node_cache[:DIGIT][start_index] = r0

  r0
end

#_nt_ellipsis ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 221

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

  s0, i0 = [], index
  loop do
    if (match_len = has_terminal?(".", false, index))
      r1 = true
      @index += match_len
    else
      terminal_parse_failure('"."')
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.size < 3
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Ellipsis0)
    r0.extend(Ellipsis0)
  end

  node_cache[:ellipsis][start_index] = r0

  r0
end

#_nt_end_star ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 678

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

  i0, s0 = index, []
  s1, i1 = [], index
  loop do
    r2 = _nt_non_star
    if r2
      s1 << r2
    else
      break
    end
  end
  r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
  s0 << r1
  if r1
    s3, i3 = [], index
    loop do
      if (match_len = has_terminal?("*", false, index))
        r4 = true
        @index += match_len
      else
        terminal_parse_failure('"*"')
        r4 = nil
      end
      if r4
        s3 << r4
      else
        break
      end
    end
    if s3.empty?
      @index = i3
      r3 = nil
    else
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
    end
    s0 << r3
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(EndStar0)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:end_star][start_index] = r0

  r0
end

#_nt_eol_comment ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 800

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

  i0 = index
  if (match_len = has_terminal?("#", false, index))
    r1 = true
    @index += match_len
  else
    terminal_parse_failure('"#"')
    r1 = nil
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    if (match_len = has_terminal?("//", false, index))
      r2 = instantiate_node(SyntaxNode,input, index...(index + match_len))
      @index += match_len
    else
      terminal_parse_failure('"//"')
      r2 = nil
    end
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      @index = i0
      r0 = nil
    end
  end

  node_cache[:eol_comment][start_index] = r0

  r0
end

#_nt_HEXDIG ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 261

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

  i0 = index
  r1 = _nt_DIGIT
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    if (match_len = has_terminal?("a", :insens, index))
      r2 = instantiate_node(SyntaxNode,input, index...(index + match_len))
      @index += match_len
    else
      terminal_parse_failure('"A"')
      r2 = nil
    end
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      if (match_len = has_terminal?("b", :insens, index))
        r3 = instantiate_node(SyntaxNode,input, index...(index + match_len))
        @index += match_len
      else
        terminal_parse_failure('"B"')
        r3 = nil
      end
      if r3
        r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
        r0 = r3
      else
        if (match_len = has_terminal?("c", :insens, index))
          r4 = instantiate_node(SyntaxNode,input, index...(index + match_len))
          @index += match_len
        else
          terminal_parse_failure('"C"')
          r4 = nil
        end
        if r4
          r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
          r0 = r4
        else
          if (match_len = has_terminal?("d", :insens, index))
            r5 = instantiate_node(SyntaxNode,input, index...(index + match_len))
            @index += match_len
          else
            terminal_parse_failure('"D"')
            r5 = nil
          end
          if r5
            r5 = SyntaxNode.new(input, (index-1)...index) if r5 == true
            r0 = r5
          else
            if (match_len = has_terminal?("e", :insens, index))
              r6 = instantiate_node(SyntaxNode,input, index...(index + match_len))
              @index += match_len
            else
              terminal_parse_failure('"E"')
              r6 = nil
            end
            if r6
              r6 = SyntaxNode.new(input, (index-1)...index) if r6 == true
              r0 = r6
            else
              if (match_len = has_terminal?("f", :insens, index))
                r7 = instantiate_node(SyntaxNode,input, index...(index + match_len))
                @index += match_len
              else
                terminal_parse_failure('"F"')
                r7 = nil
              end
              if r7
                r7 = SyntaxNode.new(input, (index-1)...index) if r7 == true
                r0 = r7
              else
                @index = i0
                r0 = nil
              end
            end
          end
        end
      end
    end
  end

  node_cache[:HEXDIG][start_index] = r0

  r0
end

#_nt_non_lf ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 738

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

  i0 = index
  if (match_len = has_terminal?("\t", false, index))
    r1 = true
    @index += match_len
  else
    terminal_parse_failure('"\\t"')
    r1 = nil
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    if (match_len = has_terminal?("\r", false, index))
      r2 = true
      @index += match_len
    else
      terminal_parse_failure('"\\r"')
      r2 = nil
    end
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      if has_terminal?(@regexps[gr = '\A[\\ -]'] ||= Regexp.new(gr), :regexp, index)
        r3 = true
        @index += 1
      else
        terminal_parse_failure('[\\ -]')
        r3 = nil
      end
      if r3
        r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
        r0 = r3
      else
        r4 = _nt_NONASCII
        if r4
          r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
          r0 = r4
        else
          @index = i0
          r0 = nil
        end
      end
    end
  end

  node_cache[:non_lf][start_index] = r0

  r0
end

#_nt_non_slash ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 495

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

  i0 = index
  r1 = _nt_blank
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    if has_terminal?(@regexps[gr = '\A[!-\\.]'] ||= Regexp.new(gr), :regexp, index)
      r2 = true
      @index += 1
    else
      terminal_parse_failure('[!-\\.]')
      r2 = nil
    end
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      if has_terminal?(@regexps[gr = '\A[0-]'] ||= Regexp.new(gr), :regexp, index)
        r3 = true
        @index += 1
      else
        terminal_parse_failure('[0-]')
        r3 = nil
      end
      if r3
        r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
        r0 = r3
      else
        r4 = _nt_NONASCII
        if r4
          r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
          r0 = r4
        else
          @index = i0
          r0 = nil
        end
      end
    end
  end

  node_cache[:non_slash][start_index] = r0

  r0
end

#_nt_non_slash_star ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 551

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

  i0 = index
  r1 = _nt_blank
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    if has_terminal?(@regexps[gr = '\A[!-\\)]'] ||= Regexp.new(gr), :regexp, index)
      r2 = true
      @index += 1
    else
      terminal_parse_failure('[!-\\)]')
      r2 = nil
    end
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      if has_terminal?(@regexps[gr = '\A[\\+-\\.]'] ||= Regexp.new(gr), :regexp, index)
        r3 = true
        @index += 1
      else
        terminal_parse_failure('[\\+-\\.]')
        r3 = nil
      end
      if r3
        r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
        r0 = r3
      else
        if has_terminal?(@regexps[gr = '\A[0-]'] ||= Regexp.new(gr), :regexp, index)
          r4 = true
          @index += 1
        else
          terminal_parse_failure('[0-]')
          r4 = nil
        end
        if r4
          r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
          r0 = r4
        else
          r5 = _nt_NONASCII
          if r5
            r5 = SyntaxNode.new(input, (index-1)...index) if r5 == true
            r0 = r5
          else
            @index = i0
            r0 = nil
          end
        end
      end
    end
  end

  node_cache[:non_slash_star][start_index] = r0

  r0
end

#_nt_non_star ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 619

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

  i0 = index
  r1 = _nt_blank
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    if has_terminal?(@regexps[gr = '\A[!-\\)]'] ||= Regexp.new(gr), :regexp, index)
      r2 = true
      @index += 1
    else
      terminal_parse_failure('[!-\\)]')
      r2 = nil
    end
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      if has_terminal?(@regexps[gr = '\A[\\+-]'] ||= Regexp.new(gr), :regexp, index)
        r3 = true
        @index += 1
      else
        terminal_parse_failure('[\\+-]')
        r3 = nil
      end
      if r3
        r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
        r0 = r3
      else
        r4 = _nt_NONASCII
        if r4
          r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
          r0 = r4
        else
          @index = i0
          r0 = nil
        end
      end
    end
  end

  node_cache[:non_star][start_index] = r0

  r0
end

#_nt_NONASCII ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 451

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

  i0 = index
  if has_terminal?(@regexps[gr = '\A[€-퟿]'] ||= Regexp.new(gr), :regexp, index)
    r1 = true
    @index += 1
  else
    terminal_parse_failure('[€-퟿]')
    r1 = nil
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    if has_terminal?(@regexps[gr = '\A[-􏿿]'] ||= Regexp.new(gr), :regexp, index)
      r2 = true
      @index += 1
    else
      terminal_parse_failure('[-􏿿]')
      r2 = nil
    end
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      @index = i0
      r0 = nil
    end
  end

  node_cache[:NONASCII][start_index] = r0

  r0
end

#_nt_S ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 854

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

  i0, s0 = index, []
  s1, i1 = [], index
  loop do
    r2 = _nt_blank
    if r2
      s1 << r2
    else
      break
    end
  end
  r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
  s0 << r1
  if r1
    s3, i3 = [], index
    loop do
      i4, s4 = index, []
      r5 = _nt_comment
      s4 << r5
      if r5
        s6, i6 = [], index
        loop do
          r7 = _nt_blank
          if r7
            s6 << r7
          else
            break
          end
        end
        r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
        s4 << r6
      end
      if s4.last
        r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
        r4.extend(S0)
      else
        @index = i4
        r4 = nil
      end
      if r4
        s3 << r4
      else
        break
      end
    end
    r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
    s0 << r3
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(S1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:S][start_index] = r0

  r0
end

#root ⇒ Object 



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# File 'lib/cbor-diagnostic-app/hgrammar.rb', line 8

def root
  @root ||= :app_string_h
end