Module: Music::Transcription::Parsing::PositiveFloat

Includes:
Treetop::Runtime
Included in:
PositiveFloatParser, Tempo
Defined in:
lib/music-transcription/parsing/numbers/positive_float_parsing.rb

Defined Under Namespace

Modules: Exponent0, Float10, Float20, Float30, PositiveFloat0

Instance Method Summary collapse

Instance Method Details

#_nt_exponent ⇒ Object 



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# File 'lib/music-transcription/parsing/numbers/positive_float_parsing.rb', line 424

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 (match_len = has_terminal?("e", false, index))
    r1 = true
    @index += match_len
  else
    terminal_parse_failure("e")
    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
        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
      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_float1 ⇒ Object 



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# File 'lib/music-transcription/parsing/numbers/positive_float_parsing.rb', line 70

def _nt_float1
  start_index = index
  if node_cache[:float1].has_key?(index)
    cached = node_cache[:float1][index]
    if cached
      node_cache[:float1][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]'] ||= Regexp.new(gr), :regexp, index)
      r2 = true
      @index += 1
    else
      terminal_parse_failure('[0]')
      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
      if has_terminal?(@regexps[gr = '\A[1-9]'] ||= Regexp.new(gr), :regexp, index)
        r4 = true
        @index += 1
      else
        terminal_parse_failure('[1-9]')
        r4 = nil
      end
      if r4
        s3 << r4
      else
        break
      end
    end
    if s3.empty?
      @index = i3
      r3 = nil
    else
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
    end
    s0 << r3
    if r3
      s5, i5 = [], index
      loop do
        if has_terminal?(@regexps[gr = '\A[0-9]'] ||= Regexp.new(gr), :regexp, index)
          r6 = true
          @index += 1
        else
          terminal_parse_failure('[0-9]')
          r6 = nil
        end
        if r6
          s5 << r6
        else
          break
        end
      end
      r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
      s0 << r5
      if r5
        r7 = _nt_exponent
        s0 << r7
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Float10)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:float1][start_index] = r0

  r0
end

#_nt_float2 ⇒ Object 



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# File 'lib/music-transcription/parsing/numbers/positive_float_parsing.rb', line 162

def _nt_float2
  start_index = index
  if node_cache[:float2].has_key?(index)
    cached = node_cache[:float2][index]
    if cached
      node_cache[:float2][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]'] ||= Regexp.new(gr), :regexp, index)
      r2 = true
      @index += 1
    else
      terminal_parse_failure('[0]')
      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
      if has_terminal?(@regexps[gr = '\A[1-9]'] ||= Regexp.new(gr), :regexp, index)
        r4 = true
        @index += 1
      else
        terminal_parse_failure('[1-9]')
        r4 = nil
      end
      if r4
        s3 << r4
      else
        break
      end
    end
    if s3.empty?
      @index = i3
      r3 = nil
    else
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
    end
    s0 << r3
    if r3
      s5, i5 = [], index
      loop do
        if has_terminal?(@regexps[gr = '\A[0-9]'] ||= Regexp.new(gr), :regexp, index)
          r6 = true
          @index += 1
        else
          terminal_parse_failure('[0-9]')
          r6 = nil
        end
        if r6
          s5 << r6
        else
          break
        end
      end
      r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
      s0 << r5
      if r5
        if has_terminal?(@regexps[gr = '\A[.]'] ||= Regexp.new(gr), :regexp, index)
          r7 = true
          @index += 1
        else
          terminal_parse_failure('[.]')
          r7 = nil
        end
        s0 << r7
        if r7
          s8, i8 = [], index
          loop do
            if has_terminal?(@regexps[gr = '\A[0-9]'] ||= Regexp.new(gr), :regexp, index)
              r9 = true
              @index += 1
            else
              terminal_parse_failure('[0-9]')
              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
          s0 << r8
          if r8
            r11 = _nt_exponent
            if r11
              r10 = r11
            else
              r10 = instantiate_node(SyntaxNode,input, index...index)
            end
            s0 << r10
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Float20)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:float2][start_index] = r0

  r0
end

#_nt_float3 ⇒ Object 



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# File 'lib/music-transcription/parsing/numbers/positive_float_parsing.rb', line 293

def _nt_float3
  start_index = index
  if node_cache[:float3].has_key?(index)
    cached = node_cache[:float3][index]
    if cached
      node_cache[:float3][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]'] ||= Regexp.new(gr), :regexp, index)
      r2 = true
      @index += 1
    else
      terminal_parse_failure('[0]')
      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 has_terminal?(@regexps[gr = '\A[.]'] ||= Regexp.new(gr), :regexp, index)
      r3 = true
      @index += 1
    else
      terminal_parse_failure('[.]')
      r3 = nil
    end
    s0 << r3
    if r3
      s4, i4 = [], index
      loop do
        if has_terminal?(@regexps[gr = '\A[0]'] ||= Regexp.new(gr), :regexp, index)
          r5 = true
          @index += 1
        else
          terminal_parse_failure('[0]')
          r5 = nil
        end
        if r5
          s4 << r5
        else
          break
        end
      end
      r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
      s0 << r4
      if r4
        s6, i6 = [], index
        loop do
          if has_terminal?(@regexps[gr = '\A[1-9]'] ||= Regexp.new(gr), :regexp, index)
            r7 = true
            @index += 1
          else
            terminal_parse_failure('[1-9]')
            r7 = nil
          end
          if r7
            s6 << r7
          else
            break
          end
        end
        if s6.empty?
          @index = i6
          r6 = nil
        else
          r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
        end
        s0 << r6
        if r6
          s8, i8 = [], index
          loop do
            if has_terminal?(@regexps[gr = '\A[0-9]'] ||= Regexp.new(gr), :regexp, index)
              r9 = true
              @index += 1
            else
              terminal_parse_failure('[0-9]')
              r9 = nil
            end
            if r9
              s8 << r9
            else
              break
            end
          end
          r8 = instantiate_node(SyntaxNode,input, i8...index, s8)
          s0 << r8
          if r8
            r11 = _nt_exponent
            if r11
              r10 = r11
            else
              r10 = instantiate_node(SyntaxNode,input, index...index)
            end
            s0 << r10
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Float30)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:float3][start_index] = r0

  r0
end

#_nt_positive_float ⇒ Object 



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# File 'lib/music-transcription/parsing/numbers/positive_float_parsing.rb', line 23

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

  i0 = index
  r1 = _nt_float1
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
    r0.extend(PositiveFloat0)
  else
    r2 = _nt_float2
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
      r0.extend(PositiveFloat0)
    else
      r3 = _nt_float3
      if r3
        r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
        r0 = r3
        r0.extend(PositiveFloat0)
      else
        @index = i0
        r0 = nil
      end
    end
  end

  node_cache[:positive_float][start_index] = r0

  r0
end

#root ⇒ Object 



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# File 'lib/music-transcription/parsing/numbers/positive_float_parsing.rb', line 11

def root
  @root ||= :positive_float
end