Module: KiCad::SExpr

Includes:
Treetop::Runtime
Included in:
Parser
Defined in:
lib/kicad/grammar.rb

Defined Under Namespace

Modules: Node0, Node1, Node2, Node3, Number0, Number1, Number2, String0, String1, String2, Symbol0 Classes: Parser

Instance Method Summary collapse

Instance Method Details

#_nt_node ⇒ Object 



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# File 'lib/kicad/grammar.rb', line 69

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

  i0, s0 = index, []
  r1 = _nt_s
  s0 << r1
  if r1
    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_s
      s0 << r3
      if r3
        s4, i4 = [], index
        loop do
          i5, s5 = index, []
          r6 = _nt_value
          s5 << r6
          if r6
            r7 = _nt_s
            s5 << r7
          end
          if s5.last
            r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
            r5.extend(Node0)
          else
            @index = i5
            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
        if r4
          s8, i8 = [], index
          loop do
            i9, s9 = index, []
            r10 = _nt_node
            s9 << r10
            if r10
              r11 = _nt_s
              s9 << r11
            end
            if s9.last
              r9 = instantiate_node(SyntaxNode,input, i9...index, s9)
              r9.extend(Node1)
            else
              @index = i9
              r9 = nil
            end
            if r9
              s8 << r9
            else
              break
            end
          end
          r8 = instantiate_node(SyntaxNode,input, i8...index, s8)
          s0 << r8
          if r8
            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_s
              s0 << r13
            end
          end
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Node2)
    r0.extend(Node3)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:node][start_index] = r0

  r0
end

#_nt_number ⇒ Object 



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# File 'lib/kicad/grammar.rb', line 400

def _nt_number
  start_index = index
  if node_cache[:number].has_key?(index)
    cached = node_cache[:number][index]
    if cached
      node_cache[:number][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))
    r2 = true
    @index += match_len
  else
    terminal_parse_failure('\'-\'')
    r2 = nil
  end
  if r2
    r1 = r2
  else
    r1 = instantiate_node(SyntaxNode,input, index...index)
  end
  s0 << r1
  if r1
    s3, i3 = [], index
    loop do
      if has_terminal?(@regexps[gr = '\A[0-9]'] ||= Regexp.new(gr), :regexp, index)
        r4 = true
        @index += 1
      else
        terminal_parse_failure('[0-9]')
        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
      i6, s6 = index, []
      if (match_len = has_terminal?('.', false, index))
        r7 = true
        @index += match_len
      else
        terminal_parse_failure('\'.\'')
        r7 = nil
      end
      s6 << 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
        r8 = instantiate_node(SyntaxNode,input, i8...index, s8)
        s6 << r8
      end
      if s6.last
        r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
        r6.extend(Number0)
      else
        @index = i6
        r6 = nil
      end
      if r6
        r5 = r6
      else
        r5 = instantiate_node(SyntaxNode,input, index...index)
      end
      s0 << r5
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Number1)
    r0.extend(Number2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:number][start_index] = r0

  r0
end

#_nt_s ⇒ Object 



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# File 'lib/kicad/grammar.rb', line 506

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

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

  node_cache[:s][start_index] = r0

  r0
end

#_nt_string ⇒ Object 



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# File 'lib/kicad/grammar.rb', line 278

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
      i3 = index
      if (match_len = has_terminal?('\\"', false, index))
        r4 = instantiate_node(SyntaxNode,input, index...(index + match_len))
        @index += match_len
      else
        terminal_parse_failure('\'\\\\"\'')
        r4 = nil
      end
      if r4
        r4 = SyntaxNode.new(input, (index-1)...index) if r4 == true
        r3 = r4
      else
        i5, s5 = index, []
        i6 = index
        if (match_len = has_terminal?('"', false, index))
          r7 = true
          @index += match_len
        else
          terminal_parse_failure('\'"\'')
          r7 = nil
        end
        if r7
          @index = i6
          r6 = nil
          terminal_parse_failure('\'"\'', true)
        else
          @terminal_failures.pop
          @index = i6
          r6 = instantiate_node(SyntaxNode,input, index...index)
        end
        s5 << r6
        if r6
          if index < input_length
            r8 = true
            @index += 1
          else
            terminal_parse_failure("any character")
            r8 = nil
          end
          s5 << r8
        end
        if s5.last
          r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
          r5.extend(String0)
        else
          @index = i5
          r5 = nil
        end
        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
    if r2
      if (match_len = has_terminal?('"', false, index))
        r9 = true
        @index += match_len
      else
        terminal_parse_failure('\'"\'')
        r9 = nil
      end
      s0 << r9
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(String1)
    r0.extend(String2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:string][start_index] = r0

  r0
end

#_nt_symbol ⇒ Object 



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# File 'lib/kicad/grammar.rb', line 224

def _nt_symbol
  start_index = index
  if node_cache[:symbol].has_key?(index)
    cached = node_cache[:symbol][index]
    if cached
      node_cache[:symbol][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_]'] ||= Regexp.new(gr), :regexp, index)
      r1 = true
      @index += 1
    else
      terminal_parse_failure('[a-zA-Z_]')
      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)
    r0.extend(Symbol0)
    r0.extend(Symbol0)
  end

  node_cache[:symbol][start_index] = r0

  r0
end

#_nt_value ⇒ Object 



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# File 'lib/kicad/grammar.rb', line 182

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_number
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      r3 = _nt_symbol
      if r3
        r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
        r0 = r3
      else
        @index = i0
        r0 = nil
      end
    end
  end

  node_cache[:value][start_index] = r0

  r0
end

#root ⇒ Object 



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# File 'lib/kicad/grammar.rb', line 10

def root
  @root ||= :node
end