Module: Brevity::Path

Includes:
Treetop::Runtime
Included in:
PathParser
Defined in:
lib/brevity/parsing/file/path.rb

Defined Under Namespace

Modules: Name0, Path0, Path1

Instance Method Summary collapse

Instance Method Details

#_nt_name ⇒ Object 



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# File 'lib/brevity/parsing/file/path.rb', line 144

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

  i0, s0 = index, []
  i1 = index
  i2 = index
  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
    r2 = r3
  else
    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
      r2 = r4
    else
      @index = i2
      r2 = nil
    end
  end
  if r2
    r1 = nil
  else
    @index = i1
    r1 = instantiate_node(SyntaxNode,input, index...index)
  end
  s0 << r1
  if r1
    s5, i5 = [], index
    loop do
      if has_terminal?(@regexps[gr = '\A[A-Za-z0-9_,:\\.]'] ||= Regexp.new(gr), :regexp, index)
        r6 = true
        @index += 1
      else
        terminal_parse_failure('[A-Za-z0-9_,:\\.]')
        r6 = nil
      end
      if r6
        s5 << r6
      else
        break
      end
    end
    if s5.empty?
      @index = i5
      r5 = nil
    else
      r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
    end
    s0 << r5
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Name0)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:name][start_index] = r0

  r0
end

#_nt_path ⇒ Object 



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# File 'lib/brevity/parsing/file/path.rb', line 22

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

  i0, s0 = index, []
  i2 = index
  if (match_len = has_terminal?("./", false, index))
    r3 = instantiate_node(SyntaxNode,input, index...(index + match_len))
    @index += match_len
  else
    terminal_parse_failure("./")
    r3 = nil
  end
  if r3
    r3 = SyntaxNode.new(input, (index-1)...index) if r3 == true
    r2 = 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
      r2 = r4
    else
      @index = i2
      r2 = nil
    end
  end
  if r2
    r1 = r2
  else
    r1 = instantiate_node(SyntaxNode,input, index...index)
  end
  s0 << r1
  if r1
    s5, i5 = [], index
    loop do
      i6, s6 = index, []
      i7 = index
      if (match_len = has_terminal?("..", false, index))
        r8 = instantiate_node(SyntaxNode,input, index...(index + match_len))
        @index += match_len
      else
        terminal_parse_failure("..")
        r8 = nil
      end
      if r8
        r8 = SyntaxNode.new(input, (index-1)...index) if r8 == true
        r7 = r8
      else
        r9 = _nt_name
        if r9
          r9 = SyntaxNode.new(input, (index-1)...index) if r9 == true
          r7 = r9
        else
          @index = i7
          r7 = nil
        end
      end
      s6 << r7
      if r7
        if (match_len = has_terminal?("/", false, index))
          r10 = true
          @index += match_len
        else
          terminal_parse_failure("/")
          r10 = nil
        end
        s6 << r10
      end
      if s6.last
        r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
        r6.extend(Path0)
      else
        @index = i6
        r6 = nil
      end
      if r6
        s5 << r6
      else
        break
      end
    end
    if s5.empty?
      @index = i5
      r5 = nil
    else
      r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
    end
    s0 << r5
    if r5
      r11 = _nt_name
      s0 << r11
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Path1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:path][start_index] = r0

  r0
end

#root ⇒ Object 



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# File 'lib/brevity/parsing/file/path.rb', line 9

def root
  @root ||= :path
end