module Mail::ContentTransferEncoding

Public Instance Methods

_nt_encoding() click to toggle source
# File lib/mail/parsers/content_transfer_encoding.rb, line 101
def _nt_encoding
  start_index = index
  if node_cache[:encoding].has_key?(index)
    cached = node_cache[:encoding][index]
    if cached
      cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0 = index
  i1, s1 = index, []
  r2 = _nt_ietf_token
  s1 << r2
  if r2
    if has_terminal?("s", false, index)
      r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("s")
      r4 = nil
    end
    if r4
      r3 = r4
    else
      r3 = instantiate_node(SyntaxNode,input, index...index)
    end
    s1 << r3
  end
  if s1.last
    r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
    r1.extend(Encoding0)
    r1.extend(Encoding1)
  else
    @index = i1
    r1 = nil
  end
  if r1
    r0 = r1
  else
    r5 = _nt_custom_x_token
    if r5
      r0 = r5
    else
      @index = i0
      r0 = nil
    end
  end

  node_cache[:encoding][start_index] = r0

  r0
end
_nt_primary() click to toggle source
# File lib/mail/parsers/content_transfer_encoding.rb, line 34
def _nt_primary
  start_index = index
  if node_cache[:primary].has_key?(index)
    cached = node_cache[:primary][index]
    if cached
      cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
      @index = cached.interval.end
    end
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_CFWS
  s0 << r1
  if r1
    r2 = _nt_encoding
    s0 << r2
    if r2
      r3 = _nt_CFWS
      s0 << r3
      if r3
        if has_terminal?(";", false, index)
          r5 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          terminal_parse_failure(";")
          r5 = nil
        end
        if r5
          r4 = r5
        else
          r4 = instantiate_node(SyntaxNode,input, index...index)
        end
        s0 << r4
        if r4
          r6 = _nt_CFWS
          s0 << r6
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Primary0)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:primary][start_index] = r0

  r0
end
root() click to toggle source
# File lib/mail/parsers/content_transfer_encoding.rb, line 8
def root
  @root ||= :primary
end