Module: Bayesnet::Parsers::Bif

Includes:
Builder, Treetop::Runtime
Included in:
BifParser
Defined in:
lib/bayesnet/parsers/bif.rb

Defined Under Namespace

Modules: CompilationUnit0, CompilationUnit1, DECIMALLITERAL0, EXPONENT0, FLOATINGPOINTLITERAL0, FLOATINGPOINTLITERAL1, FLOATINGPOINTLITERAL2, FloatingPointList0, FloatingPointList1, FloatingPointList2, FloatingPointToken0, NetworkContent0, NetworkContent1, NetworkDeclaration0, PROPERTYSTRING0, ProbabilityContent0, ProbabilityContent1, ProbabilityContent2, ProbabilityDeclaration0, ProbabilityDeclaration1, ProbabilityDefaultEntry0, ProbabilityDefaultEntry1, ProbabilityEntry0, ProbabilityEntry1, ProbabilityTable0, ProbabilityTable1, ProbabilityValuesList0, ProbabilityValuesList1, ProbabilityValuesList2, ProbabilityVariableName0, ProbabilityVariableValue0, ProbabilityVariablesList0, ProbabilityVariablesList1, ProbabilityVariablesList2, VariableContent0, VariableContent1, VariableContent2, VariableDeclaration0, VariableDeclaration1, VariableDiscrete0, VariableDiscrete1, VariableValuesList0, VariableValuesList1, VariableValuesList2, WORD0

Instance Method Summary collapse

Methods included from Builder

#build

Instance Method Details

#_nt_CompilationUnit ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 45

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    r2 = _nt_NetworkDeclaration
    s0 << r2
    if r2
      s3, i3 = [], index
      loop do
        i4 = index
        r5 = _nt_VariableDeclaration
        if r5
          r5 = SyntaxNode.new(input, (index-1)...index) if r5 == true
          r4 = r5
        else
          r6 = _nt_ProbabilityDeclaration
          if r6
            r6 = SyntaxNode.new(input, (index-1)...index) if r6 == true
            r4 = r6
          else
            @index = i4
            r4 = nil
          end
        end
        if r4
          s3 << r4
        else
          break
        end
      end
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      s0 << r3
      if r3
        r7 = _nt_SEP
        s0 << r7
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(CompilationUnit0)
    r0.extend(CompilationUnit1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:CompilationUnit][start_index] = r0

  r0
end

#_nt_DECIMAL_LITERAL ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 2098

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

  i0, s0 = index, []
  r1 = _nt_DIGIT
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      r3 = _nt_DIGIT
      if r3
        s2 << r3
      else
        break
      end
    end
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    s0 << r2
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(DECIMALLITERAL0)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:DECIMAL_LITERAL][start_index] = r0

  r0
end

#_nt_DEFAULTVALUE ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1896

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

  if (match_len = has_terminal?('default', false, index))
    r0 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    @index += match_len
  else
    terminal_parse_failure('\'default\'')
    r0 = nil
  end

  node_cache[:DEFAULTVALUE][start_index] = r0

  r0
end

#_nt_DIGIT ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 2067

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_DISCRETE ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1872

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

  if (match_len = has_terminal?('discrete', false, index))
    r0 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    @index += match_len
  else
    terminal_parse_failure('\'discrete\'')
    r0 = nil
  end

  node_cache[:DISCRETE][start_index] = r0

  r0
end

#_nt_EXPONENT ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 2315

def _nt_EXPONENT
  start_index = index
  if node_cache[:EXPONENT].has_key?(index)
    cached = node_cache[:EXPONENT][index]
    if cached
      node_cache[:EXPONENT][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[eE]'] ||= Regexp.new(gr), :regexp, index)
    r1 = true
    @index += 1
  else
    terminal_parse_failure('[eE]')
    r1 = nil
  end
  s0 << r1
  if r1
    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
    s0 << r2
    if r2
      s4, i4 = [], index
      loop do
        r5 = _nt_DIGIT
        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
      s0 << r4
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(EXPONENT0)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:EXPONENT][start_index] = r0

  r0
end

#_nt_FLOATING_POINT_LITERAL ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 2150

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

  i0 = index
  i1, s1 = index, []
  s2, i2 = [], index
  loop do
    r3 = _nt_DIGIT
    if r3
      s2 << r3
    else
      break
    end
  end
  if s2.empty?
    @index = i2
    r2 = nil
  else
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
  end
  s1 << r2
  if r2
    if (match_len = has_terminal?('.', false, index))
      r4 = true
      @index += match_len
    else
      terminal_parse_failure('\'.\'')
      r4 = nil
    end
    s1 << r4
    if r4
      s5, i5 = [], index
      loop do
        r6 = _nt_DIGIT
        if r6
          s5 << r6
        else
          break
        end
      end
      r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
      s1 << r5
      if r5
        r8 = _nt_EXPONENT
        if r8
          r7 = r8
        else
          r7 = instantiate_node(SyntaxNode,input, index...index)
        end
        s1 << r7
      end
    end
  end
  if s1.last
    r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
    r1.extend(FLOATINGPOINTLITERAL0)
  else
    @index = i1
    r1 = nil
  end
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    i9, s9 = index, []
    if (match_len = has_terminal?('.', false, index))
      r10 = true
      @index += match_len
    else
      terminal_parse_failure('\'.\'')
      r10 = nil
    end
    s9 << r10
    if r10
      s11, i11 = [], index
      loop do
        r12 = _nt_DIGIT
        if r12
          s11 << r12
        else
          break
        end
      end
      if s11.empty?
        @index = i11
        r11 = nil
      else
        r11 = instantiate_node(SyntaxNode,input, i11...index, s11)
      end
      s9 << r11
      if r11
        r14 = _nt_EXPONENT
        if r14
          r13 = r14
        else
          r13 = instantiate_node(SyntaxNode,input, index...index)
        end
        s9 << r13
      end
    end
    if s9.last
      r9 = instantiate_node(SyntaxNode,input, i9...index, s9)
      r9.extend(FLOATINGPOINTLITERAL1)
    else
      @index = i9
      r9 = nil
    end
    if r9
      r9 = SyntaxNode.new(input, (index-1)...index) if r9 == true
      r0 = r9
    else
      i15, s15 = index, []
      s16, i16 = [], index
      loop do
        r17 = _nt_DIGIT
        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
      s15 << r16
      if r16
        r18 = _nt_EXPONENT
        s15 << r18
      end
      if s15.last
        r15 = instantiate_node(SyntaxNode,input, i15...index, s15)
        r15.extend(FLOATINGPOINTLITERAL2)
      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[:FLOATING_POINT_LITERAL][start_index] = r0

  r0
end

#_nt_floatingPointList ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1650

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    r2 = _nt_floatingPointToken
    s0 << r2
    if r2
      s3, i3 = [], index
      loop do
        i4, s4 = index, []
        r5 = _nt_SEP
        s4 << r5
        if r5
          r6 = _nt_floatingPointToken
          s4 << r6
        end
        if s4.last
          r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
          r4.extend(FloatingPointList0)
        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
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(FloatingPointList1)
    r0.extend(FloatingPointList2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:floatingPointList][start_index] = r0

  r0
end

#_nt_floatingPointToken ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1714

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

  r0 = _nt_FLOATING_POINT_LITERAL
  r0.extend(FloatingPointToken0)
  r0.extend(FloatingPointToken0)

  node_cache[:floatingPointToken][start_index] = r0

  r0
end

#_nt_LETTER ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 2005

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

  node_cache[:LETTER][start_index] = r0

  r0
end

#_nt_NETWORK ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1752

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

  if (match_len = has_terminal?('network', false, index))
    r0 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    @index += match_len
  else
    terminal_parse_failure('\'network\'')
    r0 = nil
  end

  node_cache[:NETWORK][start_index] = r0

  r0
end

#_nt_NetworkContent ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 213

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    if (match_len = has_terminal?("{", false, index))
      r2 = true
      @index += match_len
    else
      terminal_parse_failure('"{"')
      r2 = nil
    end
    s0 << r2
    if r2
      s3, i3 = [], index
      loop do
        i4, s4 = index, []
        r5 = _nt_SEP
        s4 << r5
        if r5
          r6 = _nt_Property
          s4 << r6
        end
        if s4.last
          r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
          r4.extend(NetworkContent0)
        else
          @index = i4
          r4 = nil
        end
        if r4
          s3 << r4
        else
          break
        end
      end
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      s0 << r3
      if r3
        r7 = _nt_SEP
        s0 << r7
        if r7
          if (match_len = has_terminal?("}", false, index))
            r8 = true
            @index += match_len
          else
            terminal_parse_failure('"}"')
            r8 = nil
          end
          s0 << r8
          if r8
            r9 = _nt_SEP
            s0 << r9
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(NetworkContent1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:NetworkContent][start_index] = r0

  r0
end

#_nt_NetworkDeclaration ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 138

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    r2 = _nt_NETWORK
    s0 << r2
    if r2
      r3 = _nt_SEP
      s0 << r3
      if r3
        r4 = _nt_WORD
        s0 << r4
        if r4
          r5 = _nt_SEP
          s0 << r5
          if r5
            r6 = _nt_NetworkContent
            s0 << r6
            if r6
              r7 = _nt_SEP
              s0 << r7
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(NetworkDeclaration0)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:NetworkDeclaration][start_index] = r0

  r0
end

#_nt_PROBABILITY ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1800

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

  if (match_len = has_terminal?('probability', false, index))
    r0 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    @index += match_len
  else
    terminal_parse_failure('\'probability\'')
    r0 = nil
  end

  node_cache[:PROBABILITY][start_index] = r0

  r0
end

#_nt_probabilityContent ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1126

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    if (match_len = has_terminal?("{", false, index))
      r2 = true
      @index += match_len
    else
      terminal_parse_failure('"{"')
      r2 = nil
    end
    s0 << r2
    if r2
      r3 = _nt_SEP
      s0 << r3
      if r3
        s4, i4 = [], index
        loop do
          i5 = index
          i6, s6 = index, []
          r7 = _nt_SEP
          s6 << r7
          if r7
            r8 = _nt_Property
            s6 << r8
          end
          if s6.last
            r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
            r6.extend(ProbabilityContent0)
          else
            @index = i6
            r6 = nil
          end
          if r6
            r6 = SyntaxNode.new(input, (index-1)...index) if r6 == true
            r5 = r6
          else
            r9 = _nt_ProbabilityDefaultEntry
            if r9
              r9 = SyntaxNode.new(input, (index-1)...index) if r9 == true
              r5 = r9
            else
              r10 = _nt_ProbabilityEntry
              if r10
                r10 = SyntaxNode.new(input, (index-1)...index) if r10 == true
                r5 = r10
              else
                r11 = _nt_ProbabilityTable
                if r11
                  r11 = SyntaxNode.new(input, (index-1)...index) if r11 == true
                  r5 = r11
                else
                  @index = i5
                  r5 = nil
                end
              end
            end
          end
          if r5
            s4 << r5
          else
            break
          end
        end
        r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
        s0 << r4
        if r4
          r12 = _nt_SEP
          s0 << r12
          if r12
            if (match_len = has_terminal?("}", false, index))
              r13 = true
              @index += match_len
            else
              terminal_parse_failure('"}"')
              r13 = nil
            end
            s0 << r13
            if r13
              r14 = _nt_SEP
              s0 << r14
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(ProbabilityContent1)
    r0.extend(ProbabilityContent2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:probabilityContent][start_index] = r0

  r0
end

#_nt_ProbabilityDeclaration ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 859

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    r2 = _nt_PROBABILITY
    s0 << r2
    if r2
      r3 = _nt_SEP
      s0 << r3
      if r3
        r4 = _nt_probabilityVariablesList
        s0 << r4
        if r4
          r5 = _nt_SEP
          s0 << r5
          if r5
            r6 = _nt_probabilityContent
            s0 << r6
            if r6
              r7 = _nt_SEP
              s0 << r7
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(ProbabilityDeclaration0)
    r0.extend(ProbabilityDeclaration1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:ProbabilityDeclaration][start_index] = r0

  r0
end

#_nt_ProbabilityDefaultEntry ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1480

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    r2 = _nt_floatingPointList
    s0 << r2
    if r2
      r3 = _nt_SEP
      s0 << r3
      if r3
        if (match_len = has_terminal?(";", false, index))
          r4 = true
          @index += match_len
        else
          terminal_parse_failure('";"')
          r4 = nil
        end
        s0 << r4
        if r4
          r5 = _nt_SEP
          s0 << r5
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(ProbabilityDefaultEntry0)
    r0.extend(ProbabilityDefaultEntry1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:ProbabilityDefaultEntry][start_index] = r0

  r0
end

#_nt_ProbabilityEntry ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1273

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    r2 = _nt_probabilityValuesList
    s0 << r2
    if r2
      r3 = _nt_SEP
      s0 << r3
      if r3
        r4 = _nt_floatingPointList
        s0 << r4
        if r4
          r5 = _nt_SEP
          s0 << r5
          if r5
            if (match_len = has_terminal?(";", false, index))
              r6 = true
              @index += match_len
            else
              terminal_parse_failure('";"')
              r6 = nil
            end
            s0 << r6
            if r6
              r7 = _nt_SEP
              s0 << r7
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(ProbabilityEntry0)
    r0.extend(ProbabilityEntry1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:ProbabilityEntry][start_index] = r0

  r0
end

#_nt_ProbabilityTable ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1562

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    r2 = _nt_TABLEVALUE
    s0 << r2
    if r2
      r3 = _nt_SEP
      s0 << r3
      if r3
        r4 = _nt_floatingPointList
        s0 << r4
        if r4
          r5 = _nt_SEP
          s0 << r5
          if r5
            if (match_len = has_terminal?(";", false, index))
              r6 = true
              @index += match_len
            else
              terminal_parse_failure('";"')
              r6 = nil
            end
            s0 << r6
            if r6
              r7 = _nt_SEP
              s0 << r7
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(ProbabilityTable0)
    r0.extend(ProbabilityTable1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:ProbabilityTable][start_index] = r0

  r0
end

#_nt_probabilityValuesList ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1370

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    if (match_len = has_terminal?("(", false, index))
      r2 = true
      @index += match_len
    else
      terminal_parse_failure('"("')
      r2 = nil
    end
    s0 << r2
    if r2
      r3 = _nt_SEP
      s0 << r3
      if r3
        r4 = _nt_probabilityVariableValue
        s0 << r4
        if r4
          s5, i5 = [], index
          loop do
            i6, s6 = index, []
            r7 = _nt_SEP
            s6 << r7
            if r7
              r8 = _nt_probabilityVariableValue
              s6 << r8
            end
            if s6.last
              r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
              r6.extend(ProbabilityValuesList0)
            else
              @index = i6
              r6 = nil
            end
            if r6
              s5 << r6
            else
              break
            end
          end
          r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
          s0 << r5
          if r5
            r9 = _nt_SEP
            s0 << r9
            if r9
              if (match_len = has_terminal?(")", false, index))
                r10 = true
                @index += match_len
              else
                terminal_parse_failure('")"')
                r10 = nil
              end
              s0 << r10
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(ProbabilityValuesList1)
    r0.extend(ProbabilityValuesList2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:probabilityValuesList][start_index] = r0

  r0
end

#_nt_probabilityVariableName ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1053

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

  r0 = _nt_WORD
  r0.extend(ProbabilityVariableName0)
  r0.extend(ProbabilityVariableName0)

  node_cache[:probabilityVariableName][start_index] = r0

  r0
end

#_nt_probabilityVariablesList ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 957

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    if (match_len = has_terminal?("(", false, index))
      r2 = true
      @index += match_len
    else
      terminal_parse_failure('"("')
      r2 = nil
    end
    s0 << r2
    if r2
      r3 = _nt_SEP
      s0 << r3
      if r3
        r4 = _nt_probabilityVariableName
        s0 << r4
        if r4
          s5, i5 = [], index
          loop do
            i6, s6 = index, []
            r7 = _nt_SEP
            s6 << r7
            if r7
              r8 = _nt_probabilityVariableName
              s6 << r8
            end
            if s6.last
              r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
              r6.extend(ProbabilityVariablesList0)
            else
              @index = i6
              r6 = nil
            end
            if r6
              s5 << r6
            else
              break
            end
          end
          r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
          s0 << r5
          if r5
            r9 = _nt_SEP
            s0 << r9
            if r9
              if (match_len = has_terminal?(")", false, index))
                r10 = true
                @index += match_len
              else
                terminal_parse_failure('")"')
                r10 = nil
              end
              s0 << r10
              if r10
                r11 = _nt_SEP
                s0 << r11
              end
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(ProbabilityVariablesList1)
    r0.extend(ProbabilityVariablesList2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:probabilityVariablesList][start_index] = r0

  r0
end

#_nt_probabilityVariableValue ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 801

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

  r0 = _nt_VALUE
  r0.extend(ProbabilityVariableValue0)
  r0.extend(ProbabilityVariableValue0)

  node_cache[:probabilityVariableValue][start_index] = r0

  r0
end

#_nt_PROPERTY ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1824

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

  if (match_len = has_terminal?('property', false, index))
    r0 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    @index += match_len
  else
    terminal_parse_failure('\'property\'')
    r0 = nil
  end

  node_cache[:PROPERTY][start_index] = r0

  r0
end

#_nt_Property ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1734

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

  r0 = _nt_PROPERTYSTRING

  node_cache[:Property][start_index] = r0

  r0
end

#_nt_PROPERTYSTRING ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 2388

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

  i0, s0 = index, []
  r1 = _nt_PROPERTY
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      if index < input_length
        r3 = true
        @index += 1
      else
        terminal_parse_failure("any character")
        r3 = nil
      end
      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(PROPERTYSTRING0)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:PROPERTYSTRING][start_index] = r0

  r0
end

#_nt_SEP ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 2444

def _nt_SEP
  start_index = index
  if node_cache[:SEP].has_key?(index)
    cached = node_cache[:SEP][index]
    if cached
      node_cache[:SEP][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 has_terminal?(@regexps[gr = '\A[\\r\\n\\t ,|]'] ||= Regexp.new(gr), :regexp, index)
      r1 = true
      @index += 1
    else
      terminal_parse_failure('[\\r\\n\\t ,|]')
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  r0 = instantiate_node(SyntaxNode,input, i0...index, s0)

  node_cache[:SEP][start_index] = r0

  r0
end

#_nt_TABLEVALUE ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1920

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

  if (match_len = has_terminal?('table', false, index))
    r0 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    @index += match_len
  else
    terminal_parse_failure('\'table\'')
    r0 = nil
  end

  node_cache[:TABLEVALUE][start_index] = r0

  r0
end

#_nt_VALUE ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 2029

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

  s0, i0 = [], index
  loop do
    if has_terminal?(@regexps[gr = '\A[/<>=.+a-zA-Z_0-9-]'] ||= Regexp.new(gr), :regexp, index)
      r1 = true
      @index += 1
    else
      terminal_parse_failure('[/<>=.+a-zA-Z_0-9-]')
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
  end

  node_cache[:VALUE][start_index] = r0

  r0
end

#_nt_VARIABLE ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1776

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

  if (match_len = has_terminal?('variable', false, index))
    r0 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    @index += match_len
  else
    terminal_parse_failure('\'variable\'')
    r0 = nil
  end

  node_cache[:VARIABLE][start_index] = r0

  r0
end

#_nt_variableContent ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 417

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    if (match_len = has_terminal?("{", false, index))
      r2 = true
      @index += match_len
    else
      terminal_parse_failure('"{"')
      r2 = nil
    end
    s0 << r2
    if r2
      s3, i3 = [], index
      loop do
        i4 = index
        i5, s5 = index, []
        r6 = _nt_SEP
        s5 << r6
        if r6
          r7 = _nt_Property
          s5 << r7
        end
        if s5.last
          r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
          r5.extend(VariableContent0)
        else
          @index = i5
          r5 = nil
        end
        if r5
          r5 = SyntaxNode.new(input, (index-1)...index) if r5 == true
          r4 = r5
        else
          r8 = _nt_variableDiscrete
          if r8
            r8 = SyntaxNode.new(input, (index-1)...index) if r8 == true
            r4 = r8
          else
            @index = i4
            r4 = nil
          end
        end
        if r4
          s3 << r4
        else
          break
        end
      end
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      s0 << r3
      if r3
        r9 = _nt_SEP
        s0 << r9
        if r9
          if (match_len = has_terminal?("}", false, index))
            r10 = true
            @index += match_len
          else
            terminal_parse_failure('"}"')
            r10 = nil
          end
          s0 << r10
          if r10
            r11 = _nt_SEP
            s0 << r11
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(VariableContent1)
    r0.extend(VariableContent2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:variableContent][start_index] = r0

  r0
end

#_nt_VariableDeclaration ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 331

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    r2 = _nt_VARIABLE
    s0 << r2
    if r2
      r3 = _nt_SEP
      s0 << r3
      if r3
        r4 = _nt_probabilityVariableName
        s0 << r4
        if r4
          r5 = _nt_SEP
          s0 << r5
          if r5
            r6 = _nt_variableContent
            s0 << r6
            if r6
              r7 = _nt_SEP
              s0 << r7
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(VariableDeclaration0)
    r0.extend(VariableDeclaration1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:VariableDeclaration][start_index] = r0

  r0
end

#_nt_variableDiscrete ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 577

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    r2 = _nt_VARIABLETYPE
    s0 << r2
    if r2
      r3 = _nt_SEP
      s0 << r3
      if r3
        r4 = _nt_DISCRETE
        s0 << r4
        if r4
          r5 = _nt_SEP
          s0 << r5
          if r5
            if (match_len = has_terminal?("[", false, index))
              r6 = true
              @index += match_len
            else
              terminal_parse_failure('"["')
              r6 = nil
            end
            s0 << r6
            if r6
              r7 = _nt_SEP
              s0 << r7
              if r7
                r8 = _nt_DECIMAL_LITERAL
                s0 << r8
                if r8
                  r9 = _nt_SEP
                  s0 << r9
                  if r9
                    if (match_len = has_terminal?("]", false, index))
                      r10 = true
                      @index += match_len
                    else
                      terminal_parse_failure('"]"')
                      r10 = nil
                    end
                    s0 << r10
                    if r10
                      r11 = _nt_SEP
                      s0 << r11
                      if r11
                        if (match_len = has_terminal?("{", false, index))
                          r12 = true
                          @index += match_len
                        else
                          terminal_parse_failure('"{"')
                          r12 = nil
                        end
                        s0 << r12
                        if r12
                          r13 = _nt_SEP
                          s0 << r13
                          if r13
                            r14 = _nt_variableValuesList
                            s0 << r14
                            if r14
                              r15 = _nt_SEP
                              s0 << r15
                              if r15
                                if (match_len = has_terminal?("}", false, index))
                                  r16 = true
                                  @index += match_len
                                else
                                  terminal_parse_failure('"}"')
                                  r16 = nil
                                end
                                s0 << r16
                                if r16
                                  r17 = _nt_SEP
                                  s0 << r17
                                  if r17
                                    if (match_len = has_terminal?(";", false, index))
                                      r18 = true
                                      @index += match_len
                                    else
                                      terminal_parse_failure('";"')
                                      r18 = nil
                                    end
                                    s0 << r18
                                    if r18
                                      r19 = _nt_SEP
                                      s0 << r19
                                    end
                                  end
                                end
                              end
                            end
                          end
                        end
                      end
                    end
                  end
                end
              end
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(VariableDiscrete0)
    r0.extend(VariableDiscrete1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:variableDiscrete][start_index] = r0

  r0
end

#_nt_VARIABLETYPE ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1848

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

  if (match_len = has_terminal?('type', false, index))
    r0 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    @index += match_len
  else
    terminal_parse_failure('\'type\'')
    r0 = nil
  end

  node_cache[:VARIABLETYPE][start_index] = r0

  r0
end

#_nt_variableValuesList ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 737

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

  i0, s0 = index, []
  r1 = _nt_SEP
  s0 << r1
  if r1
    r2 = _nt_probabilityVariableValue
    s0 << r2
    if r2
      s3, i3 = [], index
      loop do
        i4, s4 = index, []
        r5 = _nt_SEP
        s4 << r5
        if r5
          r6 = _nt_probabilityVariableValue
          s4 << r6
        end
        if s4.last
          r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
          r4.extend(VariableValuesList0)
        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
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(VariableValuesList1)
    r0.extend(VariableValuesList2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:variableValuesList][start_index] = r0

  r0
end

#_nt_WORD ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 1951

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

  i0, s0 = index, []
  r1 = _nt_LETTER
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      i3 = index
      r4 = _nt_LETTER
      if r4
        r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
        r3 = r4
      else
        r5 = _nt_DIGIT
        if r5
          r5 = SyntaxNode.new(input, (index-1)...index) if r5 == true
          r3 = r5
        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
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(WORD0)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:WORD][start_index] = r0

  r0
end

#root ⇒ Object 



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# File 'lib/bayesnet/parsers/bif.rb', line 11

def root
  @root ||= :CompilationUnit
end