Module: Brevity::File

Includes:
Command, Comment, Treetop::Runtime
Included in:
FileParser
Defined in:
lib/brevity/parsing/file/file.rb

Defined Under Namespace

Modules: File0, File1

Instance Method Summary collapse

Methods included from Command

#_nt_braced_arg, #_nt_cmd_name, #_nt_command

Methods included from Comment

#_nt_comment, #_nt_newline, #_nt_unix_newline, #_nt_windows_newline

Instance Method Details

#_nt_file ⇒ Object 



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# File 'lib/brevity/parsing/file/file.rb', line 30

def _nt_file
  start_index = index
  if node_cache[:file].has_key?(index)
    cached = node_cache[:file][index]
    if cached
      node_cache[:file][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
    i2, s2 = index, []
    s3, i3 = [], index
    loop do
      if has_terminal?(@regexps[gr = '\A[\\s]'] ||= Regexp.new(gr), :regexp, index)
        r4 = true
        @index += 1
      else
        terminal_parse_failure('[\\s]')
        r4 = nil
      end
      if r4
        s3 << r4
      else
        break
      end
    end
    r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
    s2 << r3
    if r3
      r5 = _nt_node
      s2 << r5
    end
    if s2.last
      r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
      r2.extend(File0)
    else
      @index = i2
      r2 = nil
    end
    if r2
      s1 << r2
    else
      break
    end
  end
  r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
  s0 << r1
  if r1
    s6, i6 = [], index
    loop do
      if has_terminal?(@regexps[gr = '\A[\\s]'] ||= Regexp.new(gr), :regexp, index)
        r7 = true
        @index += 1
      else
        terminal_parse_failure('[\\s]')
        r7 = nil
      end
      if r7
        s6 << r7
      else
        break
      end
    end
    r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
    s0 << r6
  end
  if s0.last
    r0 = instantiate_node(FileNode,input, i0...index, s0)
    r0.extend(File1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:file][start_index] = r0

  r0
end

#_nt_node ⇒ Object 



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# File 'lib/brevity/parsing/file/file.rb', line 113

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 = index
  r1 = _nt_comment
  if r1
    r1 = SyntaxNode.new(input, (index-1)...index) if r1 == true
    r0 = r1
  else
    r2 = _nt_command
    if r2
      r2 = SyntaxNode.new(input, (index-1)...index) if r2 == true
      r0 = r2
    else
      @index = i0
      r0 = nil
    end
  end

  node_cache[:node][start_index] = r0

  r0
end

#root ⇒ Object 



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

def root
  @root ||= :file
end