Module: CBOR_DIAG

Includes:: Treetop::Runtime

Included in:: CBOR_DIAGParser

Defined in:: lib/cbor-diag-parser.rb

Defined Under Namespace

Modules: Appstring0, Appstring1, Appstring2, Array0, Array1, Array2, Array3, B64string0, B64string1, B64string2, Bstring0, Bstring1, BstringPart0, BstringPart1, BstringPart10, BstringPart2, BstringPart3, BstringPart4, BstringPart5, BstringPart6, BstringPart7, BstringPart8, BstringPart9, Emb10, Emb11, Embedded0, Embedded1, Embedded2, Fnumber0, Fnumber1, Fnumber2, Fnumber3, Fnumber4, Hexdigit0, Hexdigit1, Hnumber0, Hnumber1, Hnumber2, Hnumber3, Hnumber4, Hnumber5, Hstring0, Hstring1, Infin0, Infin1, Infin2, Kp0, Kp1, Map0, Map1, Map2, Map3, Ows0, Ows1, Ows2, Simple0, Simple1, Simple2, Simple3, Simple4, Simple5, Spec0, Spec1, Streamstring0, Streamstring1, Streamstring2, Streamstring3, Streamstring4, Streamstring5, Streamstring6, Streamstring7, String0, String1, StringPart0, StringPart1, StringPart10, StringPart2, StringPart3, StringPart4, StringPart5, StringPart6, StringPart7, StringPart8, StringPart9, Tagged0, Tagged1, Text0, Text1, Text2, Text3, Twohex0, Twohex1 Classes: App_dt

Instance Method Summary collapse

Instance Method Details

#_nt_appstring ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 1558

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

  i0, s0 = index, []
  i1, s1 = index, []
  if has_terminal?(@regexps[gr = '\A[a-z]'] ||= Regexp.new(gr), :regexp, index)
    r2 = true
    @index += 1
  else
    terminal_parse_failure('[a-z]')
    r2 = nil
  end
  s1 << r2
  if r2
    s3, i3 = [], index
    loop do
      if has_terminal?(@regexps[gr = '\A[a-z0-9]'] ||= Regexp.new(gr), :regexp, index)
        r4 = true
        @index += 1
      else
        terminal_parse_failure('[a-z0-9]')
        r4 = nil
      end
      if r4
        s3 << r4
      else
        break
      end
    end
    r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
    s1 << r3
  end
  if s1.last
    r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
    r1.extend(Appstring0)
  else
    @index = i1
    r1 = nil
  end
  s0 << r1
  if r1
    if (match_len = has_terminal?("'", false, index))
      r5 = true
      @index += match_len
    else
      terminal_parse_failure('"\'"')
      r5 = nil
    end
    s0 << r5
    if r5
      s6, i6 = [], index
      loop do
        r7 = _nt_bstring_part
        if r7
          s6 << r7
        else
          break
        end
      end
      r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
      s0 << r6
      if r6
        if (match_len = has_terminal?("'", false, index))
          r8 = true
          @index += match_len
        else
          terminal_parse_failure('"\'"')
          r8 = nil
        end
        s0 << r8
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Appstring1)
    r0.extend(Appstring2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:appstring][start_index] = r0

  r0
end

#_nt_array ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 2652

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

  i0, s0 = index, []
  if (match_len = has_terminal?('[', false, index))
    r1 = true
    @index += match_len
  else
    terminal_parse_failure('\'[\'')
    r1 = nil
  end
  s0 << r1
  if r1
    r2 = _nt_spec
    s0 << r2
    if r2
      i4, s4 = index, []
      r5 = _nt_value
      s4 << r5
      if r5
        r6 = _nt_ows
        s4 << r6
        if r6
          s7, i7 = [], index
          loop do
            i8, s8 = index, []
            if (match_len = has_terminal?(',', false, index))
              r9 = true
              @index += match_len
            else
              terminal_parse_failure('\',\'')
              r9 = nil
            end
            s8 << r9
            if r9
              r10 = _nt_ows
              s8 << r10
              if r10
                r11 = _nt_value
                s8 << r11
                if r11
                  r12 = _nt_ows
                  s8 << r12
                end
              end
            end
            if s8.last
              r8 = instantiate_node(SyntaxNode,input, i8...index, s8)
              r8.extend(Array0)
            else
              @index = i8
              r8 = nil
            end
            if r8
              s7 << r8
            else
              break
            end
          end
          r7 = instantiate_node(SyntaxNode,input, i7...index, s7)
          s4 << r7
        end
      end
      if s4.last
        r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
        r4.extend(Array1)
      else
        @index = i4
        r4 = nil
      end
      if r4
        r3 = r4
      else
        r3 = instantiate_node(SyntaxNode,input, index...index)
      end
      s0 << r3
      if r3
        r13 = _nt_ows
        s0 << r13
        if r13
          if (match_len = has_terminal?(']', false, index))
            r14 = true
            @index += match_len
          else
            terminal_parse_failure('\']\'')
            r14 = nil
          end
          s0 << r14
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Array2)
    r0.extend(Array3)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:array][start_index] = r0

  r0
end

#_nt_b64string ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 2504

def _nt_b64string
  start_index = index
  if node_cache[:b64string].has_key?(index)
    cached = node_cache[:b64string][index]
    if cached
      node_cache[:b64string][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  if (match_len = has_terminal?("b64'", false, index))
    r1 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    @index += match_len
  else
    terminal_parse_failure('"b64\'"')
    r1 = nil
  end
  s0 << r1
  if r1
    i2, s2 = index, []
    s3, i3 = [], index
    loop do
      if has_terminal?(@regexps[gr = '\A[0-9a-zA-Z_\\-+/\\s]'] ||= Regexp.new(gr), :regexp, index)
        r4 = true
        @index += 1
      else
        terminal_parse_failure('[0-9a-zA-Z_\\-+/\\s]')
        r4 = nil
      end
      if r4
        s3 << r4
      else
        break
      end
    end
    r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
    s2 << r3
    if r3
      s5, i5 = [], index
      loop do
        if has_terminal?(@regexps[gr = '\A[=\\s]'] ||= Regexp.new(gr), :regexp, index)
          r6 = true
          @index += 1
        else
          terminal_parse_failure('[=\\s]')
          r6 = nil
        end
        if r6
          s5 << r6
        else
          break
        end
      end
      r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
      s2 << r5
    end
    if s2.last
      r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
      r2.extend(B64string0)
    else
      @index = i2
      r2 = nil
    end
    s0 << r2
    if r2
      if (match_len = has_terminal?("'", false, index))
        r7 = true
        @index += match_len
      else
        terminal_parse_failure('"\'"')
        r7 = nil
      end
      s0 << r7
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(B64string1)
    r0.extend(B64string2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:b64string][start_index] = r0

  r0
end

#_nt_bstring ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 1667

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

  i0, s0 = index, []
  if (match_len = has_terminal?("'", false, index))
    r1 = true
    @index += match_len
  else
    terminal_parse_failure('"\'"')
    r1 = nil
  end
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      r3 = _nt_bstring_part
      if r3
        s2 << r3
      else
        break
      end
    end
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    s0 << r2
    if r2
      if (match_len = has_terminal?("'", false, index))
        r4 = true
        @index += match_len
      else
        terminal_parse_failure('"\'"')
        r4 = nil
      end
      s0 << r4
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Bstring0)
    r0.extend(Bstring1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:bstring][start_index] = r0

  r0
end

#_nt_bstring_part ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 1779

def _nt_bstring_part
  start_index = index
  if node_cache[:bstring_part].has_key?(index)
    cached = node_cache[:bstring_part][index]
    if cached
      node_cache[:bstring_part][index] = 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?(@regexps[gr = '\A[^\\\\\']'] ||= Regexp.new(gr), :regexp, index)
      r2 = true
      @index += 1
    else
      terminal_parse_failure('[^\\\\\']')
      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)
    r1.extend(BstringPart0)
    r1.extend(BstringPart0)
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    i3, s3 = index, []
    if (match_len = has_terminal?("\\", false, index))
      r4 = true
      @index += match_len
    else
      terminal_parse_failure('"\\\\"')
      r4 = nil
    end
    s3 << r4
    if r4
      if has_terminal?(@regexps[gr = '\A["\\\\/bfnrt]'] ||= Regexp.new(gr), :regexp, index)
        r5 = true
        @index += 1
      else
        terminal_parse_failure('["\\\\/bfnrt]')
        r5 = nil
      end
      s3 << r5
    end
    if s3.last
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      r3.extend(BstringPart1)
      r3.extend(BstringPart2)
    else
      @index = i3
      r3 = nil
    end
    if r3
      r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
      r0 = r3
    else
      i6, s6 = index, []
      if (match_len = has_terminal?("\\u", false, index))
        r7 = instantiate_node(SyntaxNode,input, index...(index + match_len))
        @index += match_len
      else
        terminal_parse_failure('"\\\\u"')
        r7 = nil
      end
      s6 << r7
      if r7
        i8, s8 = index, []
        if has_terminal?(@regexps[gr = '\A[dD]'] ||= Regexp.new(gr), :regexp, index)
          r9 = true
          @index += 1
        else
          terminal_parse_failure('[dD]')
          r9 = nil
        end
        s8 << r9
        if r9
          if has_terminal?(@regexps[gr = '\A[89abAB]'] ||= Regexp.new(gr), :regexp, index)
            r10 = true
            @index += 1
          else
            terminal_parse_failure('[89abAB]')
            r10 = nil
          end
          s8 << r10
          if r10
            s11, i11 = [], index
            loop do
              if has_terminal?(@regexps[gr = '\A[0-9a-fA-F]'] ||= Regexp.new(gr), :regexp, index)
                r12 = true
                @index += 1
              else
                terminal_parse_failure('[0-9a-fA-F]')
                r12 = nil
              end
              if r12
                s11 << r12
              else
                break
              end
              if s11.size == 2
                break
              end
            end
            if s11.size < 2
              @index = i11
              r11 = nil
            else
              if s11.size < 2
                @terminal_failures.pop
              end
              r11 = instantiate_node(SyntaxNode,input, i11...index, s11)
            end
            s8 << r11
          end
        end
        if s8.last
          r8 = instantiate_node(SyntaxNode,input, i8...index, s8)
          r8.extend(BstringPart3)
        else
          @index = i8
          r8 = nil
        end
        s6 << r8
        if r8
          if (match_len = has_terminal?("\\u", false, index))
            r13 = instantiate_node(SyntaxNode,input, index...(index + match_len))
            @index += match_len
          else
            terminal_parse_failure('"\\\\u"')
            r13 = nil
          end
          s6 << r13
          if r13
            i14, s14 = index, []
            if has_terminal?(@regexps[gr = '\A[dD]'] ||= Regexp.new(gr), :regexp, index)
              r15 = true
              @index += 1
            else
              terminal_parse_failure('[dD]')
              r15 = nil
            end
            s14 << r15
            if r15
              if has_terminal?(@regexps[gr = '\A[cCdDeEfF]'] ||= Regexp.new(gr), :regexp, index)
                r16 = true
                @index += 1
              else
                terminal_parse_failure('[cCdDeEfF]')
                r16 = nil
              end
              s14 << r16
              if r16
                s17, i17 = [], index
                loop do
                  if has_terminal?(@regexps[gr = '\A[0-9a-fA-F]'] ||= Regexp.new(gr), :regexp, index)
                    r18 = true
                    @index += 1
                  else
                    terminal_parse_failure('[0-9a-fA-F]')
                    r18 = nil
                  end
                  if r18
                    s17 << r18
                  else
                    break
                  end
                  if s17.size == 2
                    break
                  end
                end
                if s17.size < 2
                  @index = i17
                  r17 = nil
                else
                  if s17.size < 2
                    @terminal_failures.pop
                  end
                  r17 = instantiate_node(SyntaxNode,input, i17...index, s17)
                end
                s14 << r17
              end
            end
            if s14.last
              r14 = instantiate_node(SyntaxNode,input, i14...index, s14)
              r14.extend(BstringPart4)
            else
              @index = i14
              r14 = nil
            end
            s6 << r14
          end
        end
      end
      if s6.last
        r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
        r6.extend(BstringPart5)
        r6.extend(BstringPart6)
      else
        @index = i6
        r6 = nil
      end
      if r6
        r6 = SyntaxNode.new(input, (index-1)...index) if r6 == true
        r0 = r6
      else
        i19, s19 = index, []
        if (match_len = has_terminal?("\\u", false, index))
          r20 = instantiate_node(SyntaxNode,input, index...(index + match_len))
          @index += match_len
        else
          terminal_parse_failure('"\\\\u"')
          r20 = nil
        end
        s19 << r20
        if r20
          i21 = index
          i22, s22 = index, []
          if has_terminal?(@regexps[gr = '\A[0-9abcefABCEF]'] ||= Regexp.new(gr), :regexp, index)
            r23 = true
            @index += 1
          else
            terminal_parse_failure('[0-9abcefABCEF]')
            r23 = nil
          end
          s22 << r23
          if r23
            s24, i24 = [], index
            loop do
              if has_terminal?(@regexps[gr = '\A[0-9a-fA-F]'] ||= Regexp.new(gr), :regexp, index)
                r25 = true
                @index += 1
              else
                terminal_parse_failure('[0-9a-fA-F]')
                r25 = nil
              end
              if r25
                s24 << r25
              else
                break
              end
              if s24.size == 3
                break
              end
            end
            if s24.size < 3
              @index = i24
              r24 = nil
            else
              if s24.size < 3
                @terminal_failures.pop
              end
              r24 = instantiate_node(SyntaxNode,input, i24...index, s24)
            end
            s22 << r24
          end
          if s22.last
            r22 = instantiate_node(SyntaxNode,input, i22...index, s22)
            r22.extend(BstringPart7)
          else
            @index = i22
            r22 = nil
          end
          if r22
            r22 = SyntaxNode.new(input, (index-1)...index) if r22 == true
            r21 = r22
          else
            i26, s26 = index, []
            if has_terminal?(@regexps[gr = '\A[dD]'] ||= Regexp.new(gr), :regexp, index)
              r27 = true
              @index += 1
            else
              terminal_parse_failure('[dD]')
              r27 = nil
            end
            s26 << r27
            if r27
              if has_terminal?(@regexps[gr = '\A[0-7]'] ||= Regexp.new(gr), :regexp, index)
                r28 = true
                @index += 1
              else
                terminal_parse_failure('[0-7]')
                r28 = nil
              end
              s26 << r28
              if r28
                s29, i29 = [], index
                loop do
                  if has_terminal?(@regexps[gr = '\A[0-9a-fA-F]'] ||= Regexp.new(gr), :regexp, index)
                    r30 = true
                    @index += 1
                  else
                    terminal_parse_failure('[0-9a-fA-F]')
                    r30 = nil
                  end
                  if r30
                    s29 << r30
                  else
                    break
                  end
                  if s29.size == 2
                    break
                  end
                end
                if s29.size < 2
                  @index = i29
                  r29 = nil
                else
                  if s29.size < 2
                    @terminal_failures.pop
                  end
                  r29 = instantiate_node(SyntaxNode,input, i29...index, s29)
                end
                s26 << r29
              end
            end
            if s26.last
              r26 = instantiate_node(SyntaxNode,input, i26...index, s26)
              r26.extend(BstringPart8)
            else
              @index = i26
              r26 = nil
            end
            if r26
              r26 = SyntaxNode.new(input, (index-1)...index) if r26 == true
              r21 = r26
            else
              @index = i21
              r21 = nil
            end
          end
          s19 << r21
        end
        if s19.last
          r19 = instantiate_node(SyntaxNode,input, i19...index, s19)
          r19.extend(BstringPart9)
          r19.extend(BstringPart10)
        else
          @index = i19
          r19 = nil
        end
        if r19
          r19 = SyntaxNode.new(input, (index-1)...index) if r19 == true
          r0 = r19
        else
          @index = i0
          r0 = nil
        end
      end
    end
  end

  node_cache[:bstring_part][start_index] = r0

  r0
end

#_nt_emb1 ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 2260

def _nt_emb1
  start_index = index
  if node_cache[:emb1].has_key?(index)
    cached = node_cache[:emb1][index]
    if cached
      node_cache[:emb1][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  if (match_len = has_terminal?(",", false, index))
    r1 = true
    @index += match_len
  else
    terminal_parse_failure('","')
    r1 = nil
  end
  s0 << r1
  if r1
    r2 = _nt_text
    s0 << r2
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Emb10)
    r0.extend(Emb11)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:emb1][start_index] = r0

  r0
end

#_nt_embedded ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 2173

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

  i0, s0 = index, []
  if (match_len = has_terminal?("<<", false, index))
    r1 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    @index += match_len
  else
    terminal_parse_failure('"<<"')
    r1 = nil
  end
  s0 << r1
  if r1
    i3, s3 = index, []
    r4 = _nt_text
    s3 << r4
    if r4
      s5, i5 = [], index
      loop do
        r6 = _nt_emb1
        if r6
          s5 << r6
        else
          break
        end
      end
      r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
      s3 << r5
    end
    if s3.last
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      r3.extend(Embedded0)
    else
      @index = i3
      r3 = nil
    end
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
    if r2
      if (match_len = has_terminal?(">>", false, index))
        r7 = instantiate_node(SyntaxNode,input, index...(index + match_len))
        @index += match_len
      else
        terminal_parse_failure('">>"')
        r7 = nil
      end
      s0 << r7
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Embedded1)
    r0.extend(Embedded2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:embedded][start_index] = r0

  r0
end

#_nt_fnumber ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 299

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

  i0, s0 = index, []
  i1, s1 = index, []
  if has_terminal?(@regexps[gr = '\A[-+]'] ||= Regexp.new(gr), :regexp, index)
    r3 = true
    @index += 1
  else
    terminal_parse_failure('[-+]')
    r3 = nil
  end
  if r3
    r2 = r3
  else
    r2 = instantiate_node(SyntaxNode,input, index...index)
  end
  s1 << r2
  if r2
    s4, i4 = [], index
    loop do
      if has_terminal?(@regexps[gr = '\A[0-9]'] ||= Regexp.new(gr), :regexp, index)
        r5 = true
        @index += 1
      else
        terminal_parse_failure('[0-9]')
        r5 = nil
      end
      if r5
        s4 << r5
      else
        break
      end
    end
    if s4.empty?
      @index = i4
      r4 = nil
    else
      r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
    end
    s1 << r4
  end
  if s1.last
    r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
    r1.extend(Fnumber0)
  else
    @index = i1
    r1 = nil
  end
  s0 << r1
  if r1
    i7, s7 = index, []
    if (match_len = has_terminal?('.', false, index))
      r8 = true
      @index += match_len
    else
      terminal_parse_failure('\'.\'')
      r8 = nil
    end
    s7 << r8
    if r8
      s9, i9 = [], index
      loop do
        if has_terminal?(@regexps[gr = '\A[0-9]'] ||= Regexp.new(gr), :regexp, index)
          r10 = true
          @index += 1
        else
          terminal_parse_failure('[0-9]')
          r10 = nil
        end
        if r10
          s9 << r10
        else
          break
        end
      end
      if s9.empty?
        @index = i9
        r9 = nil
      else
        r9 = instantiate_node(SyntaxNode,input, i9...index, s9)
      end
      s7 << r9
    end
    if s7.last
      r7 = instantiate_node(SyntaxNode,input, i7...index, s7)
      r7.extend(Fnumber1)
    else
      @index = i7
      r7 = nil
    end
    if r7
      r6 = r7
    else
      r6 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r6
    if r6
      i12, s12 = index, []
      if has_terminal?(@regexps[gr = '\A[Ee]'] ||= Regexp.new(gr), :regexp, index)
        r13 = true
        @index += 1
      else
        terminal_parse_failure('[Ee]')
        r13 = nil
      end
      s12 << r13
      if r13
        if has_terminal?(@regexps[gr = '\A[-+]'] ||= Regexp.new(gr), :regexp, index)
          r15 = true
          @index += 1
        else
          terminal_parse_failure('[-+]')
          r15 = nil
        end
        if r15
          r14 = r15
        else
          r14 = instantiate_node(SyntaxNode,input, index...index)
        end
        s12 << r14
        if r14
          s16, i16 = [], index
          loop do
            if has_terminal?(@regexps[gr = '\A[0-9]'] ||= Regexp.new(gr), :regexp, index)
              r17 = true
              @index += 1
            else
              terminal_parse_failure('[0-9]')
              r17 = nil
            end
            if r17
              s16 << r17
            else
              break
            end
          end
          if s16.empty?
            @index = i16
            r16 = nil
          else
            r16 = instantiate_node(SyntaxNode,input, i16...index, s16)
          end
          s12 << r16
        end
      end
      if s12.last
        r12 = instantiate_node(SyntaxNode,input, i12...index, s12)
        r12.extend(Fnumber2)
      else
        @index = i12
        r12 = nil
      end
      if r12
        r11 = r12
      else
        r11 = instantiate_node(SyntaxNode,input, index...index)
      end
      s0 << r11
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Fnumber3)
    r0.extend(Fnumber4)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:fnumber][start_index] = r0

  r0
end

#_nt_hexdigit ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 2308

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

  i0, s0 = index, []
  if has_terminal?(@regexps[gr = '\A[0-9a-fA-F]'] ||= Regexp.new(gr), :regexp, index)
    r1 = true
    @index += 1
  else
    terminal_parse_failure('[0-9a-fA-F]')
    r1 = nil
  end
  s0 << r1
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Hexdigit0)
    r0.extend(Hexdigit1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:hexdigit][start_index] = r0

  r0
end

#_nt_hnumber ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 506

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

  i0, s0 = index, []
  i1, s1 = index, []
  if has_terminal?(@regexps[gr = '\A[-+]'] ||= Regexp.new(gr), :regexp, index)
    r3 = true
    @index += 1
  else
    terminal_parse_failure('[-+]')
    r3 = nil
  end
  if r3
    r2 = r3
  else
    r2 = instantiate_node(SyntaxNode,input, index...index)
  end
  s1 << r2
  if r2
    if (match_len = has_terminal?('0', false, index))
      r4 = true
      @index += match_len
    else
      terminal_parse_failure('\'0\'')
      r4 = nil
    end
    s1 << r4
    if r4
      i5 = index
      i6, s6 = index, []
      if has_terminal?(@regexps[gr = '\A[xX]'] ||= Regexp.new(gr), :regexp, index)
        r7 = true
        @index += 1
      else
        terminal_parse_failure('[xX]')
        r7 = nil
      end
      s6 << r7
      if r7
        s8, i8 = [], index
        loop do
          if has_terminal?(@regexps[gr = '\A[0-9a-fA-F]'] ||= Regexp.new(gr), :regexp, index)
            r9 = true
            @index += 1
          else
            terminal_parse_failure('[0-9a-fA-F]')
            r9 = nil
          end
          if r9
            s8 << r9
          else
            break
          end
        end
        if s8.empty?
          @index = i8
          r8 = nil
        else
          r8 = instantiate_node(SyntaxNode,input, i8...index, s8)
        end
        s6 << r8
      end
      if s6.last
        r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
        r6.extend(Hnumber0)
      else
        @index = i6
        r6 = nil
      end
      if r6
        r6 = SyntaxNode.new(input, (index-1)...index) if r6 == true
        r5 = r6
      else
        i10, s10 = index, []
        if has_terminal?(@regexps[gr = '\A[oO]'] ||= Regexp.new(gr), :regexp, index)
          r11 = true
          @index += 1
        else
          terminal_parse_failure('[oO]')
          r11 = nil
        end
        s10 << r11
        if r11
          s12, i12 = [], index
          loop do
            if has_terminal?(@regexps[gr = '\A[0-7]'] ||= Regexp.new(gr), :regexp, index)
              r13 = true
              @index += 1
            else
              terminal_parse_failure('[0-7]')
              r13 = nil
            end
            if r13
              s12 << r13
            else
              break
            end
          end
          if s12.empty?
            @index = i12
            r12 = nil
          else
            r12 = instantiate_node(SyntaxNode,input, i12...index, s12)
          end
          s10 << r12
        end
        if s10.last
          r10 = instantiate_node(SyntaxNode,input, i10...index, s10)
          r10.extend(Hnumber1)
        else
          @index = i10
          r10 = nil
        end
        if r10
          r10 = SyntaxNode.new(input, (index-1)...index) if r10 == true
          r5 = r10
        else
          i14, s14 = index, []
          if has_terminal?(@regexps[gr = '\A[bB]'] ||= Regexp.new(gr), :regexp, index)
            r15 = true
            @index += 1
          else
            terminal_parse_failure('[bB]')
            r15 = nil
          end
          s14 << r15
          if r15
            s16, i16 = [], index
            loop do
              if has_terminal?(@regexps[gr = '\A[01]'] ||= Regexp.new(gr), :regexp, index)
                r17 = true
                @index += 1
              else
                terminal_parse_failure('[01]')
                r17 = nil
              end
              if r17
                s16 << r17
              else
                break
              end
            end
            if s16.empty?
              @index = i16
              r16 = nil
            else
              r16 = instantiate_node(SyntaxNode,input, i16...index, s16)
            end
            s14 << r16
          end
          if s14.last
            r14 = instantiate_node(SyntaxNode,input, i14...index, s14)
            r14.extend(Hnumber2)
          else
            @index = i14
            r14 = nil
          end
          if r14
            r14 = SyntaxNode.new(input, (index-1)...index) if r14 == true
            r5 = r14
          else
            @index = i5
            r5 = nil
          end
        end
      end
      s1 << r5
    end
  end
  if s1.last
    r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
    r1.extend(Hnumber3)
  else
    @index = i1
    r1 = nil
  end
  s0 << r1
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Hnumber4)
    r0.extend(Hnumber5)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:hnumber][start_index] = r0

  r0
end

#_nt_hstring ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 2422

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

  i0, s0 = index, []
  if (match_len = has_terminal?("h'", false, index))
    r1 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    @index += match_len
  else
    terminal_parse_failure('"h\'"')
    r1 = nil
  end
  s0 << r1
  if r1
    r2 = _nt_ows
    s0 << r2
    if r2
      s3, i3 = [], index
      loop do
        r4 = _nt_twohex
        if r4
          s3 << r4
        else
          break
        end
      end
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      s0 << r3
      if r3
        if (match_len = has_terminal?("'", false, index))
          r5 = true
          @index += match_len
        else
          terminal_parse_failure('"\'"')
          r5 = nil
        end
        s0 << r5
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Hstring0)
    r0.extend(Hstring1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:hstring][start_index] = r0

  r0
end

#_nt_infin ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 717

def _nt_infin
  start_index = index
  if node_cache[:infin].has_key?(index)
    cached = node_cache[:infin][index]
    if cached
      node_cache[:infin][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?('Infinity', false, index))
    r1 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    r1.extend(Infin0)
    @index += match_len
  else
    terminal_parse_failure('\'Infinity\'')
    r1 = nil
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    if (match_len = has_terminal?('-Infinity', false, index))
      r2 = instantiate_node(SyntaxNode,input, index...(index + match_len))
      r2.extend(Infin1)
      @index += match_len
    else
      terminal_parse_failure('\'-Infinity\'')
      r2 = nil
    end
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      if (match_len = has_terminal?('NaN', false, index))
        r3 = instantiate_node(SyntaxNode,input, index...(index + match_len))
        r3.extend(Infin2)
        @index += match_len
      else
        terminal_parse_failure('\'NaN\'')
        r3 = nil
      end
      if r3
        r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
        r0 = r3
      else
        @index = i0
        r0 = nil
      end
    end
  end

  node_cache[:infin][start_index] = r0

  r0
end

#_nt_kp ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 2961

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

  i0, s0 = index, []
  r1 = _nt_value
  s0 << r1
  if r1
    r2 = _nt_ows
    s0 << r2
    if r2
      if (match_len = has_terminal?(":", false, index))
        r3 = true
        @index += match_len
      else
        terminal_parse_failure('":"')
        r3 = nil
      end
      s0 << r3
      if r3
        r4 = _nt_ows
        s0 << r4
        if r4
          r5 = _nt_value
          s0 << r5
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Kp0)
    r0.extend(Kp1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:kp][start_index] = r0

  r0
end

#_nt_map ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 2823

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

  i0, s0 = index, []
  if (match_len = has_terminal?('{', false, index))
    r1 = true
    @index += match_len
  else
    terminal_parse_failure('\'{\'')
    r1 = nil
  end
  s0 << r1
  if r1
    r2 = _nt_spec
    s0 << r2
    if r2
      i4, s4 = index, []
      r5 = _nt_kp
      s4 << r5
      if r5
        r6 = _nt_ows
        s4 << r6
        if r6
          s7, i7 = [], index
          loop do
            i8, s8 = index, []
            if (match_len = has_terminal?(',', false, index))
              r9 = true
              @index += match_len
            else
              terminal_parse_failure('\',\'')
              r9 = nil
            end
            s8 << r9
            if r9
              r10 = _nt_ows
              s8 << r10
              if r10
                r11 = _nt_kp
                s8 << r11
                if r11
                  r12 = _nt_ows
                  s8 << r12
                end
              end
            end
            if s8.last
              r8 = instantiate_node(SyntaxNode,input, i8...index, s8)
              r8.extend(Map0)
            else
              @index = i8
              r8 = nil
            end
            if r8
              s7 << r8
            else
              break
            end
          end
          r7 = instantiate_node(SyntaxNode,input, i7...index, s7)
          s4 << r7
        end
      end
      if s4.last
        r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
        r4.extend(Map1)
      else
        @index = i4
        r4 = nil
      end
      if r4
        r3 = r4
      else
        r3 = instantiate_node(SyntaxNode,input, index...index)
      end
      s0 << r3
      if r3
        r13 = _nt_ows
        s0 << r13
        if r13
          if (match_len = has_terminal?('}', false, index))
            r14 = true
            @index += match_len
          else
            terminal_parse_failure('\'}\'')
            r14 = nil
          end
          s0 << r14
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Map2)
    r0.extend(Map3)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:map][start_index] = r0

  r0
end

#_nt_ows ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 3021

def _nt_ows
  start_index = index
  if node_cache[:ows].has_key?(index)
    cached = node_cache[:ows][index]
    if cached
      node_cache[:ows][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
    if has_terminal?(@regexps[gr = '\A[ \\t\\n\\r]'] ||= Regexp.new(gr), :regexp, index)
      r2 = true
      @index += 1
    else
      terminal_parse_failure('[ \\t\\n\\r]')
      r2 = nil
    end
    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, []
      if (match_len = has_terminal?("/", false, index))
        r5 = true
        @index += match_len
      else
        terminal_parse_failure('"/"')
        r5 = nil
      end
      s4 << r5
      if r5
        s6, i6 = [], index
        loop do
          if has_terminal?(@regexps[gr = '\A[^/]'] ||= Regexp.new(gr), :regexp, index)
            r7 = true
            @index += 1
          else
            terminal_parse_failure('[^/]')
            r7 = nil
          end
          if r7
            s6 << r7
          else
            break
          end
        end
        r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
        s4 << r6
        if r6
          if (match_len = has_terminal?("/", false, index))
            r8 = true
            @index += match_len
          else
            terminal_parse_failure('"/"')
            r8 = nil
          end
          s4 << r8
          if r8
            s9, i9 = [], index
            loop do
              if has_terminal?(@regexps[gr = '\A[ \\t\\n\\r]'] ||= Regexp.new(gr), :regexp, index)
                r10 = true
                @index += 1
              else
                terminal_parse_failure('[ \\t\\n\\r]')
                r10 = nil
              end
              if r10
                s9 << r10
              else
                break
              end
            end
            r9 = instantiate_node(SyntaxNode,input, i9...index, s9)
            s4 << r9
          end
        end
      end
      if s4.last
        r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
        r4.extend(Ows0)
      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(Ows1)
    r0.extend(Ows2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:ows][start_index] = r0

  r0
end

#_nt_simple ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 811

def _nt_simple
  start_index = index
  if node_cache[:simple].has_key?(index)
    cached = node_cache[:simple][index]
    if cached
      node_cache[:simple][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', false, index))
    r1 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    r1.extend(Simple0)
    @index += match_len
  else
    terminal_parse_failure('\'false\'')
    r1 = nil
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    if (match_len = has_terminal?('true', false, index))
      r2 = instantiate_node(SyntaxNode,input, index...(index + match_len))
      r2.extend(Simple1)
      @index += match_len
    else
      terminal_parse_failure('\'true\'')
      r2 = nil
    end
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      if (match_len = has_terminal?('null', false, index))
        r3 = instantiate_node(SyntaxNode,input, index...(index + match_len))
        r3.extend(Simple2)
        @index += match_len
      else
        terminal_parse_failure('\'null\'')
        r3 = nil
      end
      if r3
        r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
        r0 = r3
      else
        if (match_len = has_terminal?('undefined', false, index))
          r4 = instantiate_node(SyntaxNode,input, index...(index + match_len))
          r4.extend(Simple3)
          @index += match_len
        else
          terminal_parse_failure('\'undefined\'')
          r4 = nil
        end
        if r4
          r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
          r0 = r4
        else
          i5, s5 = index, []
          if (match_len = has_terminal?('simple(', false, index))
            r6 = instantiate_node(SyntaxNode,input, index...(index + match_len))
            @index += match_len
          else
            terminal_parse_failure('\'simple(\'')
            r6 = nil
          end
          s5 << r6
          if r6
            r7 = _nt_ows
            s5 << r7
            if r7
              r8 = _nt_value
              s5 << r8
              if r8
                r9 = _nt_ows
                s5 << r9
                if r9
                  if (match_len = has_terminal?(')', false, index))
                    r10 = true
                    @index += match_len
                  else
                    terminal_parse_failure('\')\'')
                    r10 = nil
                  end
                  s5 << r10
                end
              end
            end
          end
          if s5.last
            r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
            r5.extend(Simple4)
            r5.extend(Simple5)
          else
            @index = i5
            r5 = nil
          end
          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[:simple][start_index] = r0

  r0
end

#_nt_spec ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 3502

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

  i0, s0 = index, []
  r1 = _nt_ows
  s0 << r1
  if r1
    if (match_len = has_terminal?("_", false, index))
      r3 = true
      @index += match_len
    else
      terminal_parse_failure('"_"')
      r3 = nil
    end
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
    if r2
      r4 = _nt_ows
      s0 << r4
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Spec0)
    r0.extend(Spec1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:spec][start_index] = r0

  r0
end

#_nt_streamstring ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 3248

def _nt_streamstring
  start_index = index
  if node_cache[:streamstring].has_key?(index)
    cached = node_cache[:streamstring][index]
    if cached
      node_cache[:streamstring][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_ows
    s1 << r3
    if r3
      if (match_len = has_terminal?("_", false, index))
        r4 = true
        @index += match_len
      else
        terminal_parse_failure('"_"')
        r4 = nil
      end
      s1 << r4
      if r4
        r5 = _nt_ows
        s1 << r5
        if r5
          i6, s6 = index, []
          r7 = _nt_string
          s6 << r7
          if r7
            r8 = _nt_ows
            s6 << r8
            if r8
              s9, i9 = [], index
              loop do
                i10, s10 = index, []
                if (match_len = has_terminal?(",", false, index))
                  r11 = true
                  @index += match_len
                else
                  terminal_parse_failure('","')
                  r11 = nil
                end
                s10 << r11
                if r11
                  r12 = _nt_ows
                  s10 << r12
                  if r12
                    r13 = _nt_string
                    s10 << r13
                  end
                end
                if s10.last
                  r10 = instantiate_node(SyntaxNode,input, i10...index, s10)
                  r10.extend(Streamstring0)
                else
                  @index = i10
                  r10 = nil
                end
                if r10
                  s9 << r10
                else
                  break
                end
              end
              r9 = instantiate_node(SyntaxNode,input, i9...index, s9)
              s6 << r9
              if r9
                r14 = _nt_ows
                s6 << r14
              end
            end
          end
          if s6.last
            r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
            r6.extend(Streamstring1)
          else
            @index = i6
            r6 = nil
          end
          s1 << r6
          if r6
            if (match_len = has_terminal?(')', false, index))
              r15 = true
              @index += match_len
            else
              terminal_parse_failure('\')\'')
              r15 = nil
            end
            s1 << r15
          end
        end
      end
    end
  end
  if s1.last
    r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
    r1.extend(Streamstring2)
    r1.extend(Streamstring3)
  else
    @index = i1
    r1 = nil
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    i16, s16 = index, []
    if (match_len = has_terminal?('(', false, index))
      r17 = true
      @index += match_len
    else
      terminal_parse_failure('\'(\'')
      r17 = nil
    end
    s16 << r17
    if r17
      r18 = _nt_ows
      s16 << r18
      if r18
        if (match_len = has_terminal?("_", false, index))
          r19 = true
          @index += match_len
        else
          terminal_parse_failure('"_"')
          r19 = nil
        end
        s16 << r19
        if r19
          r20 = _nt_ows
          s16 << r20
          if r20
            i21, s21 = index, []
            r22 = _nt_hstring
            s21 << r22
            if r22
              r23 = _nt_ows
              s21 << r23
              if r23
                s24, i24 = [], index
                loop do
                  i25, s25 = index, []
                  if (match_len = has_terminal?(",", false, index))
                    r26 = true
                    @index += match_len
                  else
                    terminal_parse_failure('","')
                    r26 = nil
                  end
                  s25 << r26
                  if r26
                    r27 = _nt_ows
                    s25 << r27
                    if r27
                      r28 = _nt_hstring
                      s25 << r28
                    end
                  end
                  if s25.last
                    r25 = instantiate_node(SyntaxNode,input, i25...index, s25)
                    r25.extend(Streamstring4)
                  else
                    @index = i25
                    r25 = nil
                  end
                  if r25
                    s24 << r25
                  else
                    break
                  end
                end
                r24 = instantiate_node(SyntaxNode,input, i24...index, s24)
                s21 << r24
                if r24
                  r29 = _nt_ows
                  s21 << r29
                end
              end
            end
            if s21.last
              r21 = instantiate_node(SyntaxNode,input, i21...index, s21)
              r21.extend(Streamstring5)
            else
              @index = i21
              r21 = nil
            end
            s16 << r21
            if r21
              if (match_len = has_terminal?(')', false, index))
                r30 = true
                @index += match_len
              else
                terminal_parse_failure('\')\'')
                r30 = nil
              end
              s16 << r30
            end
          end
        end
      end
    end
    if s16.last
      r16 = instantiate_node(SyntaxNode,input, i16...index, s16)
      r16.extend(Streamstring6)
      r16.extend(Streamstring7)
    else
      @index = i16
      r16 = nil
    end
    if r16
      r16 = SyntaxNode.new(input, (index-1)...index) if r16 == true
      r0 = r16
    else
      @index = i0
      r0 = nil
    end
  end

  node_cache[:streamstring][start_index] = r0

  r0
end

#_nt_string ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 1046

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

  i0, s0 = index, []
  if (match_len = has_terminal?('"', false, index))
    r1 = true
    @index += match_len
  else
    terminal_parse_failure('\'"\'')
    r1 = nil
  end
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      r3 = _nt_string_part
      if r3
        s2 << r3
      else
        break
      end
    end
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    s0 << r2
    if r2
      if (match_len = has_terminal?('"', false, index))
        r4 = true
        @index += match_len
      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_string_part ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 1158

def _nt_string_part
  start_index = index
  if node_cache[:string_part].has_key?(index)
    cached = node_cache[:string_part][index]
    if cached
      node_cache[:string_part][index] = 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?(@regexps[gr = '\A[^\\\\"]'] ||= Regexp.new(gr), :regexp, index)
      r2 = true
      @index += 1
    else
      terminal_parse_failure('[^\\\\"]')
      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)
    r1.extend(StringPart0)
    r1.extend(StringPart0)
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    i3, s3 = index, []
    if (match_len = has_terminal?("\\", false, index))
      r4 = true
      @index += match_len
    else
      terminal_parse_failure('"\\\\"')
      r4 = nil
    end
    s3 << r4
    if r4
      if has_terminal?(@regexps[gr = '\A["\\\\/bfnrt]'] ||= Regexp.new(gr), :regexp, index)
        r5 = true
        @index += 1
      else
        terminal_parse_failure('["\\\\/bfnrt]')
        r5 = nil
      end
      s3 << r5
    end
    if s3.last
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      r3.extend(StringPart1)
      r3.extend(StringPart2)
    else
      @index = i3
      r3 = nil
    end
    if r3
      r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
      r0 = r3
    else
      i6, s6 = index, []
      if (match_len = has_terminal?("\\u", false, index))
        r7 = instantiate_node(SyntaxNode,input, index...(index + match_len))
        @index += match_len
      else
        terminal_parse_failure('"\\\\u"')
        r7 = nil
      end
      s6 << r7
      if r7
        i8, s8 = index, []
        if has_terminal?(@regexps[gr = '\A[dD]'] ||= Regexp.new(gr), :regexp, index)
          r9 = true
          @index += 1
        else
          terminal_parse_failure('[dD]')
          r9 = nil
        end
        s8 << r9
        if r9
          if has_terminal?(@regexps[gr = '\A[89abAB]'] ||= Regexp.new(gr), :regexp, index)
            r10 = true
            @index += 1
          else
            terminal_parse_failure('[89abAB]')
            r10 = nil
          end
          s8 << r10
          if r10
            s11, i11 = [], index
            loop do
              if has_terminal?(@regexps[gr = '\A[0-9a-fA-F]'] ||= Regexp.new(gr), :regexp, index)
                r12 = true
                @index += 1
              else
                terminal_parse_failure('[0-9a-fA-F]')
                r12 = nil
              end
              if r12
                s11 << r12
              else
                break
              end
              if s11.size == 2
                break
              end
            end
            if s11.size < 2
              @index = i11
              r11 = nil
            else
              if s11.size < 2
                @terminal_failures.pop
              end
              r11 = instantiate_node(SyntaxNode,input, i11...index, s11)
            end
            s8 << r11
          end
        end
        if s8.last
          r8 = instantiate_node(SyntaxNode,input, i8...index, s8)
          r8.extend(StringPart3)
        else
          @index = i8
          r8 = nil
        end
        s6 << r8
        if r8
          if (match_len = has_terminal?("\\u", false, index))
            r13 = instantiate_node(SyntaxNode,input, index...(index + match_len))
            @index += match_len
          else
            terminal_parse_failure('"\\\\u"')
            r13 = nil
          end
          s6 << r13
          if r13
            i14, s14 = index, []
            if has_terminal?(@regexps[gr = '\A[dD]'] ||= Regexp.new(gr), :regexp, index)
              r15 = true
              @index += 1
            else
              terminal_parse_failure('[dD]')
              r15 = nil
            end
            s14 << r15
            if r15
              if has_terminal?(@regexps[gr = '\A[cCdDeEfF]'] ||= Regexp.new(gr), :regexp, index)
                r16 = true
                @index += 1
              else
                terminal_parse_failure('[cCdDeEfF]')
                r16 = nil
              end
              s14 << r16
              if r16
                s17, i17 = [], index
                loop do
                  if has_terminal?(@regexps[gr = '\A[0-9a-fA-F]'] ||= Regexp.new(gr), :regexp, index)
                    r18 = true
                    @index += 1
                  else
                    terminal_parse_failure('[0-9a-fA-F]')
                    r18 = nil
                  end
                  if r18
                    s17 << r18
                  else
                    break
                  end
                  if s17.size == 2
                    break
                  end
                end
                if s17.size < 2
                  @index = i17
                  r17 = nil
                else
                  if s17.size < 2
                    @terminal_failures.pop
                  end
                  r17 = instantiate_node(SyntaxNode,input, i17...index, s17)
                end
                s14 << r17
              end
            end
            if s14.last
              r14 = instantiate_node(SyntaxNode,input, i14...index, s14)
              r14.extend(StringPart4)
            else
              @index = i14
              r14 = nil
            end
            s6 << r14
          end
        end
      end
      if s6.last
        r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
        r6.extend(StringPart5)
        r6.extend(StringPart6)
      else
        @index = i6
        r6 = nil
      end
      if r6
        r6 = SyntaxNode.new(input, (index-1)...index) if r6 == true
        r0 = r6
      else
        i19, s19 = index, []
        if (match_len = has_terminal?("\\u", false, index))
          r20 = instantiate_node(SyntaxNode,input, index...(index + match_len))
          @index += match_len
        else
          terminal_parse_failure('"\\\\u"')
          r20 = nil
        end
        s19 << r20
        if r20
          i21 = index
          i22, s22 = index, []
          if has_terminal?(@regexps[gr = '\A[0-9abcefABCEF]'] ||= Regexp.new(gr), :regexp, index)
            r23 = true
            @index += 1
          else
            terminal_parse_failure('[0-9abcefABCEF]')
            r23 = nil
          end
          s22 << r23
          if r23
            s24, i24 = [], index
            loop do
              if has_terminal?(@regexps[gr = '\A[0-9a-fA-F]'] ||= Regexp.new(gr), :regexp, index)
                r25 = true
                @index += 1
              else
                terminal_parse_failure('[0-9a-fA-F]')
                r25 = nil
              end
              if r25
                s24 << r25
              else
                break
              end
              if s24.size == 3
                break
              end
            end
            if s24.size < 3
              @index = i24
              r24 = nil
            else
              if s24.size < 3
                @terminal_failures.pop
              end
              r24 = instantiate_node(SyntaxNode,input, i24...index, s24)
            end
            s22 << r24
          end
          if s22.last
            r22 = instantiate_node(SyntaxNode,input, i22...index, s22)
            r22.extend(StringPart7)
          else
            @index = i22
            r22 = nil
          end
          if r22
            r22 = SyntaxNode.new(input, (index-1)...index) if r22 == true
            r21 = r22
          else
            i26, s26 = index, []
            if has_terminal?(@regexps[gr = '\A[dD]'] ||= Regexp.new(gr), :regexp, index)
              r27 = true
              @index += 1
            else
              terminal_parse_failure('[dD]')
              r27 = nil
            end
            s26 << r27
            if r27
              if has_terminal?(@regexps[gr = '\A[0-7]'] ||= Regexp.new(gr), :regexp, index)
                r28 = true
                @index += 1
              else
                terminal_parse_failure('[0-7]')
                r28 = nil
              end
              s26 << r28
              if r28
                s29, i29 = [], index
                loop do
                  if has_terminal?(@regexps[gr = '\A[0-9a-fA-F]'] ||= Regexp.new(gr), :regexp, index)
                    r30 = true
                    @index += 1
                  else
                    terminal_parse_failure('[0-9a-fA-F]')
                    r30 = nil
                  end
                  if r30
                    s29 << r30
                  else
                    break
                  end
                  if s29.size == 2
                    break
                  end
                end
                if s29.size < 2
                  @index = i29
                  r29 = nil
                else
                  if s29.size < 2
                    @terminal_failures.pop
                  end
                  r29 = instantiate_node(SyntaxNode,input, i29...index, s29)
                end
                s26 << r29
              end
            end
            if s26.last
              r26 = instantiate_node(SyntaxNode,input, i26...index, s26)
              r26.extend(StringPart8)
            else
              @index = i26
              r26 = nil
            end
            if r26
              r26 = SyntaxNode.new(input, (index-1)...index) if r26 == true
              r21 = r26
            else
              @index = i21
              r21 = nil
            end
          end
          s19 << r21
        end
        if s19.last
          r19 = instantiate_node(SyntaxNode,input, i19...index, s19)
          r19.extend(StringPart9)
          r19.extend(StringPart10)
        else
          @index = i19
          r19 = nil
        end
        if r19
          r19 = SyntaxNode.new(input, (index-1)...index) if r19 == true
          r0 = r19
        else
          @index = i0
          r0 = nil
        end
      end
    end
  end

  node_cache[:string_part][start_index] = r0

  r0
end

#_nt_tagged ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 952

def _nt_tagged
  start_index = index
  if node_cache[:tagged].has_key?(index)
    cached = node_cache[:tagged][index]
    if cached
      node_cache[:tagged][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
    if has_terminal?(@regexps[gr = '\A[0-9]'] ||= Regexp.new(gr), :regexp, index)
      r2 = true
      @index += 1
    else
      terminal_parse_failure('[0-9]')
      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
  s0 << r1
  if r1
    if (match_len = has_terminal?('(', false, index))
      r3 = true
      @index += match_len
    else
      terminal_parse_failure('\'(\'')
      r3 = nil
    end
    s0 << r3
    if r3
      r4 = _nt_ows
      s0 << r4
      if r4
        r5 = _nt_value
        s0 << r5
        if r5
          r6 = _nt_ows
          s0 << r6
          if r6
            if (match_len = has_terminal?(')', false, index))
              r7 = true
              @index += match_len
            else
              terminal_parse_failure('\')\'')
              r7 = nil
            end
            s0 << r7
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Tagged0)
    r0.extend(Tagged1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:tagged][start_index] = r0

  r0
end

#_nt_text ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 68

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

  i0, s0 = index, []
  r1 = _nt_ows
  s0 << r1
  if r1
    i3, s3 = index, []
    r4 = _nt_value
    s3 << r4
    if r4
      r5 = _nt_ows
      s3 << r5
      if r5
        s6, i6 = [], index
        loop do
          i7, s7 = index, []
          if (match_len = has_terminal?(',', false, index))
            r8 = true
            @index += match_len
          else
            terminal_parse_failure('\',\'')
            r8 = nil
          end
          s7 << r8
          if r8
            r9 = _nt_ows
            s7 << r9
            if r9
              r10 = _nt_value
              s7 << r10
              if r10
                r11 = _nt_ows
                s7 << r11
              end
            end
          end
          if s7.last
            r7 = instantiate_node(SyntaxNode,input, i7...index, s7)
            r7.extend(Text0)
          else
            @index = i7
            r7 = nil
          end
          if r7
            s6 << r7
          else
            break
          end
        end
        r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
        s3 << r6
      end
    end
    if s3.last
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      r3.extend(Text1)
    else
      @index = i3
      r3 = nil
    end
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
    if r2
      r12 = _nt_ows
      s0 << r12
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Text2)
    r0.extend(Text3)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:text][start_index] = r0

  r0
end

#_nt_twohex ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 2364

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

  i0, s0 = index, []
  r1 = _nt_hexdigit
  s0 << r1
  if r1
    r2 = _nt_ows
    s0 << r2
    if r2
      r3 = _nt_hexdigit
      s0 << r3
      if r3
        r4 = _nt_ows
        s0 << r4
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Twohex0)
    r0.extend(Twohex1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:twohex][start_index] = r0

  r0
end

#_nt_value ⇒ `Object`

# File 'lib/cbor-diag-parser.rb', line 162

def _nt_value
  start_index = index
  if node_cache[:value].has_key?(index)
    cached = node_cache[:value][index]
    if cached
      node_cache[:value][index] = 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
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    r2 = _nt_map
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      r3 = _nt_array
      if r3
        r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
        r0 = r3
      else
        r4 = _nt_tagged
        if r4
          r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
          r0 = r4
        else
          r5 = _nt_hnumber
          if r5
            r5 = SyntaxNode.new(input, (index-1)...index) if r5 == true
            r0 = r5
          else
            r6 = _nt_fnumber
            if r6
              r6 = SyntaxNode.new(input, (index-1)...index) if r6 == true
              r0 = r6
            else
              r7 = _nt_infin
              if r7
                r7 = SyntaxNode.new(input, (index-1)...index) if r7 == true
                r0 = r7
              else
                r8 = _nt_simple
                if r8
                  r8 = SyntaxNode.new(input, (index-1)...index) if r8 == true
                  r0 = r8
                else
                  r9 = _nt_hstring
                  if r9
                    r9 = SyntaxNode.new(input, (index-1)...index) if r9 == true
                    r0 = r9
                  else
                    r10 = _nt_bstring
                    if r10
                      r10 = SyntaxNode.new(input, (index-1)...index) if r10 == true
                      r0 = r10
                    else
                      r11 = _nt_b64string
                      if r11
                        r11 = SyntaxNode.new(input, (index-1)...index) if r11 == true
                        r0 = r11
                      else
                        r12 = _nt_appstring
                        if r12
                          r12 = SyntaxNode.new(input, (index-1)...index) if r12 == true
                          r0 = r12
                        else
                          r13 = _nt_embedded
                          if r13
                            r13 = SyntaxNode.new(input, (index-1)...index) if r13 == true
                            r0 = r13
                          else
                            r14 = _nt_streamstring
                            if r14
                              r14 = SyntaxNode.new(input, (index-1)...index) if r14 == true
                              r0 = r14
                            else
                              @index = i0
                              r0 = nil
                            end
                          end
                        end
                      end
                    end
                  end
                end
              end
            end
          end
        end
      end
    end
  end

  node_cache[:value][start_index] = r0

  r0
end

#root ⇒ `Object`



7
8
9

# File 'lib/cbor-diag-parser.rb', line 7

def root
  @root ||= :text
end

Module: CBOR_DIAG

Defined Under Namespace

Instance Method Summary collapse

Instance Method Details

#_nt_appstring ⇒ Object

#_nt_array ⇒ Object

#_nt_b64string ⇒ Object

#_nt_bstring ⇒ Object

#_nt_bstring_part ⇒ Object

#_nt_emb1 ⇒ Object

#_nt_embedded ⇒ Object

#_nt_fnumber ⇒ Object

#_nt_hexdigit ⇒ Object

#_nt_hnumber ⇒ Object

#_nt_hstring ⇒ Object

#_nt_infin ⇒ Object

#_nt_kp ⇒ Object

#_nt_map ⇒ Object

#_nt_ows ⇒ Object

#_nt_simple ⇒ Object

#_nt_spec ⇒ Object

#_nt_streamstring ⇒ Object

#_nt_string ⇒ Object

#_nt_string_part ⇒ Object

#_nt_tagged ⇒ Object

#_nt_text ⇒ Object

#_nt_twohex ⇒ Object

#_nt_value ⇒ Object

#root ⇒ Object

#_nt_appstring ⇒ `Object`

#_nt_array ⇒ `Object`

#_nt_b64string ⇒ `Object`

#_nt_bstring ⇒ `Object`

#_nt_bstring_part ⇒ `Object`

#_nt_emb1 ⇒ `Object`

#_nt_embedded ⇒ `Object`

#_nt_fnumber ⇒ `Object`

#_nt_hexdigit ⇒ `Object`

#_nt_hnumber ⇒ `Object`

#_nt_hstring ⇒ `Object`

#_nt_infin ⇒ `Object`

#_nt_kp ⇒ `Object`

#_nt_map ⇒ `Object`

#_nt_ows ⇒ `Object`

#_nt_simple ⇒ `Object`

#_nt_spec ⇒ `Object`

#_nt_streamstring ⇒ `Object`

#_nt_string ⇒ `Object`

#_nt_string_part ⇒ `Object`

#_nt_tagged ⇒ `Object`

#_nt_text ⇒ `Object`

#_nt_twohex ⇒ `Object`

#_nt_value ⇒ `Object`

#root ⇒ `Object`