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Mail::ContentTransferEncoding

Public Instance Methods

_nt_encoding() click to toggle source
# File lib/mail/parsers/content_transfer_encoding.rb, line 68
def _nt_encoding
  start_index = index
  if node_cache[:encoding].has_key?(index)
    cached = node_cache[:encoding][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0 = index
  r1 = _nt_known_tokens
  if r1
    r0 = r1
  else
    r2 = _nt_ietf_token
    if r2
      r0 = r2
    else
      r3 = _nt_x_token
      r3.extend(Encoding0)
      if r3
        r0 = r3
      else
        @index = i0
        r0 = nil
      end
    end
  end

  node_cache[:encoding][start_index] = r0

  r0
end
_nt_known_tokens() click to toggle source
# File lib/mail/parsers/content_transfer_encoding.rb, line 101
def _nt_known_tokens
  start_index = index
  if node_cache[:known_tokens].has_key?(index)
    cached = node_cache[:known_tokens][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0 = index
  if has_terminal?("7bit", false, index)
    r1 = instantiate_node(SyntaxNode,input, index...(index + 4))
    @index += 4
  else
    terminal_parse_failure("7bit")
    r1 = nil
  end
  if r1
    r0 = r1
  else
    if has_terminal?("8bit", false, index)
      r2 = instantiate_node(SyntaxNode,input, index...(index + 4))
      @index += 4
    else
      terminal_parse_failure("8bit")
      r2 = nil
    end
    if r2
      r0 = r2
    else
      if has_terminal?("binary", false, index)
        r3 = instantiate_node(SyntaxNode,input, index...(index + 6))
        @index += 6
      else
        terminal_parse_failure("binary")
        r3 = nil
      end
      if r3
        r0 = r3
      else
        if has_terminal?("quoted-printable", false, index)
          r4 = instantiate_node(SyntaxNode,input, index...(index + 16))
          @index += 16
        else
          terminal_parse_failure("quoted-printable")
          r4 = nil
        end
        if r4
          r0 = r4
        else
          if has_terminal?("base64", false, index)
            r5 = instantiate_node(SyntaxNode,input, index...(index + 6))
            @index += 6
          else
            terminal_parse_failure("base64")
            r5 = nil
          end
          if r5
            r0 = r5
          else
            @index = i0
            r0 = nil
          end
        end
      end
    end
  end

  node_cache[:known_tokens][start_index] = r0

  r0
end
_nt_primary() click to toggle source
# File lib/mail/parsers/content_transfer_encoding.rb, line 30
def _nt_primary
  start_index = index
  if node_cache[:primary].has_key?(index)
    cached = node_cache[:primary][index]
    @index = cached.interval.end if cached
    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
    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

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