Module: B64GRAMMAR

Includes:
Treetop::Runtime
Included in:
B64GRAMMARParser
Defined in:
lib/cbor-diagnostic-app/b64grammar.rb

Defined Under Namespace

Modules: AppStringB640, AppStringB641, AppStringB642, AppStringB643, AppStringB644

Instance Method Summary collapse

Instance Method Details

#_nt_ALPHA ⇒ Object 



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# File 'lib/cbor-diagnostic-app/b64grammar.rb', line 431

def _nt_ALPHA
  start_index = index
  if node_cache[:ALPHA].has_key?(index)
    cached = node_cache[:ALPHA][index]
    if cached
      node_cache[:ALPHA][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[A-Z]'] ||= Regexp.new(gr), :regexp, index)
    r1 = true
    @index += 1
  else
    terminal_parse_failure('[A-Z]')
    r1 = nil
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    r2 = _nt_lcalpha
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      @index = i0
      r0 = nil
    end
  end

  node_cache[:ALPHA][start_index] = r0

  r0
end

#_nt_app_string_b64 ⇒ Object 



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# File 'lib/cbor-diagnostic-app/b64grammar.rb', line 69

def _nt_app_string_b64
  start_index = index
  if node_cache[:app_string_b64].has_key?(index)
    cached = node_cache[:app_string_b64][index]
    if cached
      node_cache[:app_string_b64][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_B
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      s3, i3 = [], index
      loop do
        i4, s4 = index, []
        r5 = _nt_b64dig
        s4 << r5
        if r5
          r6 = _nt_B
          s4 << r6
        end
        if s4.last
          r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
          r4.extend(AppStringB640)
        else
          @index = i4
          r4 = nil
        end
        if r4
          s3 << r4
        else
          break
        end
        if s3.size == 4
          break
        end
      end
      if s3.size < 4
        @index = i3
        r3 = nil
      else
        if s3.size < 4
          @terminal_failures.pop
        end
        r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      end
      if r3
        s2 << r3
      else
        break
      end
    end
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    s0 << r2
    if r2
      i8, s8 = index, []
      r9 = _nt_b64dig
      s8 << r9
      if r9
        r10 = _nt_B
        s8 << r10
        if r10
          r11 = _nt_b64dig
          s8 << r11
          if r11
            r12 = _nt_B
            s8 << r12
            if r12
              i14 = index
              i15, s15 = index, []
              if (match_len = has_terminal?("=", false, index))
                r16 = true
                @index += match_len
              else
                terminal_parse_failure('"="')
                r16 = nil
              end
              s15 << r16
              if r16
                r17 = _nt_B
                s15 << r17
                if r17
                  if (match_len = has_terminal?("=", false, index))
                    r18 = true
                    @index += match_len
                  else
                    terminal_parse_failure('"="')
                    r18 = nil
                  end
                  s15 << r18
                end
              end
              if s15.last
                r15 = instantiate_node(SyntaxNode,input, i15...index, s15)
                r15.extend(AppStringB641)
              else
                @index = i15
                r15 = nil
              end
              if r15
                r15 = SyntaxNode.new(input, (index-1)...index) if r15 == true
                r14 = r15
              else
                i19, s19 = index, []
                r20 = _nt_b64dig
                s19 << r20
                if r20
                  r21 = _nt_B
                  s19 << r21
                  if r21
                    if (match_len = has_terminal?("=", false, index))
                      r23 = true
                      @index += match_len
                    else
                      terminal_parse_failure('"="')
                      r23 = nil
                    end
                    if r23
                      r22 = r23
                    else
                      r22 = instantiate_node(SyntaxNode,input, index...index)
                    end
                    s19 << r22
                  end
                end
                if s19.last
                  r19 = instantiate_node(SyntaxNode,input, i19...index, s19)
                  r19.extend(AppStringB642)
                else
                  @index = i19
                  r19 = nil
                end
                if r19
                  r19 = SyntaxNode.new(input, (index-1)...index) if r19 == true
                  r14 = r19
                else
                  @index = i14
                  r14 = nil
                end
              end
              if r14
                r13 = r14
              else
                r13 = instantiate_node(SyntaxNode,input, index...index)
              end
              s8 << r13
              if r13
                r24 = _nt_B
                s8 << r24
              end
            end
          end
        end
      end
      if s8.last
        r8 = instantiate_node(SyntaxNode,input, i8...index, s8)
        r8.extend(AppStringB643)
      else
        @index = i8
        r8 = nil
      end
      if r8
        r7 = r8
      else
        r7 = instantiate_node(SyntaxNode,input, index...index)
      end
      s0 << r7
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(AppStringB644)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:app_string_b64][start_index] = r0

  r0
end

#_nt_B ⇒ Object 



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# File 'lib/cbor-diagnostic-app/b64grammar.rb', line 336

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

  s0, i0 = [], index
  loop do
    r1 = _nt_iblank
    if r1
      s0 << r1
    else
      break
    end
  end
  r0 = instantiate_node(SyntaxNode,input, i0...index, s0)

  node_cache[:B][start_index] = r0

  r0
end

#_nt_b64dig ⇒ Object 



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# File 'lib/cbor-diagnostic-app/b64grammar.rb', line 256

def _nt_b64dig
  start_index = index
  if node_cache[:b64dig].has_key?(index)
    cached = node_cache[:b64dig][index]
    if cached
      node_cache[:b64dig][index] = cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0 = index
  r1 = _nt_ALPHA
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    r2 = _nt_DIGIT
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      if (match_len = has_terminal?("-", false, index))
        r3 = true
        @index += match_len
      else
        terminal_parse_failure('"-"')
        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
          if (match_len = has_terminal?("+", false, index))
            r5 = true
            @index += match_len
          else
            terminal_parse_failure('"+"')
            r5 = nil
          end
          if r5
            r5 = SyntaxNode.new(input, (index-1)...index) if r5 == true
            r0 = r5
          else
            if (match_len = has_terminal?("/", false, index))
              r6 = true
              @index += match_len
            else
              terminal_parse_failure('"/"')
              r6 = nil
            end
            if r6
              r6 = SyntaxNode.new(input, (index-1)...index) if r6 == true
              r0 = r6
            else
              @index = i0
              r0 = nil
            end
          end
        end
      end
    end
  end

  node_cache[:b64dig][start_index] = r0

  r0
end

#_nt_DIGIT ⇒ Object 



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# File 'lib/cbor-diagnostic-app/b64grammar.rb', line 469

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_iblank ⇒ Object 



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# File 'lib/cbor-diagnostic-app/b64grammar.rb', line 363

def _nt_iblank
  start_index = index
  if node_cache[:iblank].has_key?(index)
    cached = node_cache[:iblank][index]
    if cached
      node_cache[:iblank][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?("\n", false, index))
    r1 = true
    @index += match_len
  else
    terminal_parse_failure('"\\n"')
    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 = true
      @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[:iblank][start_index] = r0

  r0
end

#_nt_lcalpha ⇒ Object 



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# File 'lib/cbor-diagnostic-app/b64grammar.rb', line 407

def _nt_lcalpha
  start_index = index
  if node_cache[:lcalpha].has_key?(index)
    cached = node_cache[:lcalpha][index]
    if cached
      node_cache[:lcalpha][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[a-z]'] ||= Regexp.new(gr), :regexp, index)
    r0 = instantiate_node(SyntaxNode,input, index...(index + 1))
    @index += 1
  else
    terminal_parse_failure('[a-z]')
    r0 = nil
  end

  node_cache[:lcalpha][start_index] = r0

  r0
end

#root ⇒ Object 



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# File 'lib/cbor-diagnostic-app/b64grammar.rb', line 8

def root
  @root ||= :app_string_b64
end