Module: Mail::ContentDisposition

Includes:
RFC2045, RFC2822, Treetop::Runtime
Included in:
ContentDispositionParser
Defined in:
lib/mail/parsers/content_disposition.rb

Defined Under Namespace

Modules: ContentDisposition0, ContentDisposition1, ContentDisposition2, DispositionType0, DispositionType1, Parameter0, Parameter1, Value0

Instance Method Summary collapse

Methods included from RFC2045

#_nt_custom_x_token, #_nt_iana_token, #_nt_ietf_token, #_nt_token, #_nt_tspecials

Methods included from RFC2822

#_nt_ALPHA, #_nt_CFWS, #_nt_CR, #_nt_CRLF, #_nt_DIGIT, #_nt_DQUOTE, #_nt_FWS, #_nt_LF, #_nt_NO_WS_CTL, #_nt_WSP, #_nt_addr_spec, #_nt_address, #_nt_address_list, #_nt_angle_addr, #_nt_atext, #_nt_atom, #_nt_ccontent, #_nt_comment, #_nt_ctext, #_nt_date, #_nt_date_time, #_nt_day, #_nt_day_name, #_nt_day_of_week, #_nt_dcontent, #_nt_display_name, #_nt_domain, #_nt_domain_literal, #_nt_domain_text, #_nt_dot_atom, #_nt_dot_atom_text, #_nt_dtext, #_nt_group, #_nt_hour, #_nt_id_left, #_nt_id_right, #_nt_item_name, #_nt_item_value, #_nt_local_dot_atom, #_nt_local_dot_atom_text, #_nt_local_part, #_nt_mailbox, #_nt_mailbox_list, #_nt_mailbox_list_group, #_nt_message_id_text, #_nt_message_ids, #_nt_minute, #_nt_month, #_nt_month_name, #_nt_msg_id, #_nt_msg_id_atext, #_nt_msg_id_domain_text, #_nt_msg_id_dot_atom_text, #_nt_msg_id_value, #_nt_mtext, #_nt_name_addr, #_nt_name_val_list, #_nt_name_val_pair, #_nt_no_fold_literal, #_nt_no_fold_quote, #_nt_path, #_nt_phrase, #_nt_phrase_list, #_nt_qcontent, #_nt_qdcontent, #_nt_qtext, #_nt_quoted_domain, #_nt_quoted_pair, #_nt_quoted_string, #_nt_received, #_nt_return, #_nt_second, #_nt_specials, #_nt_text, #_nt_time, #_nt_time_of_day, #_nt_word, #_nt_year, #_nt_zone

Methods included from RFC2822Obsolete

#_nt_obs_FWS, #_nt_obs_addr_list, #_nt_obs_angle_addr, #_nt_obs_bcc, #_nt_obs_cc, #_nt_obs_char, #_nt_obs_comments, #_nt_obs_day, #_nt_obs_day_of_week, #_nt_obs_domain, #_nt_obs_domain_list, #_nt_obs_fields, #_nt_obs_from, #_nt_obs_hour, #_nt_obs_id_left, #_nt_obs_id_right, #_nt_obs_in_reply_to, #_nt_obs_keywords, #_nt_obs_local_part, #_nt_obs_mbox_list, #_nt_obs_message_id, #_nt_obs_minute, #_nt_obs_month, #_nt_obs_optional, #_nt_obs_orig_date, #_nt_obs_path, #_nt_obs_phrase, #_nt_obs_phrase_list, #_nt_obs_qp, #_nt_obs_received, #_nt_obs_references, #_nt_obs_reply_to, #_nt_obs_resent_bcc, #_nt_obs_resent_cc, #_nt_obs_resent_date, #_nt_obs_resent_from, #_nt_obs_resent_mid, #_nt_obs_resent_rply, #_nt_obs_resent_send, #_nt_obs_resent_to, #_nt_obs_return, #_nt_obs_route, #_nt_obs_second, #_nt_obs_sender, #_nt_obs_subject, #_nt_obs_text, #_nt_obs_to, #_nt_obs_utext, #_nt_obs_year, #_nt_obs_zone

Instance Method Details

#_nt_attributeObject


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# File 'lib/mail/parsers/content_disposition.rb', line 429

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

  s0, i0 = [], index
  loop do
    r1 = _nt_token
    if r1
      s0 << r1
    else
      break
    end
  end
  if s0.empty?
    @index = i0
    r0 = nil
  else
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
  end

  node_cache[:attribute][start_index] = r0

  r0
end

#_nt_content_dispositionObject


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# File 'lib/mail/parsers/content_disposition.rb', line 48

def _nt_content_disposition
  start_index = index
  if node_cache[:content_disposition].has_key?(index)
    cached = node_cache[:content_disposition][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_disposition_type
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      i3, s3 = index, []
      r4 = _nt_CFWS
      s3 << r4
      if r4
        if has_terminal?(";", false, index)
          r5 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          terminal_parse_failure(";")
          r5 = nil
        end
        s3 << r5
        if r5
          r6 = _nt_parameter
          s3 << r6
          if r6
            r7 = _nt_CFWS
            s3 << r7
          end
        end
      end
      if s3.last
        r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
        r3.extend(ContentDisposition0)
      else
        @index = i3
        r3 = nil
      end
      if r3
        s2 << r3
      else
        break
      end
    end
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    s0 << r2
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(ContentDisposition1)
    r0.extend(ContentDisposition2)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:content_disposition][start_index] = r0

  r0
end

#_nt_disposition_typeObject


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# File 'lib/mail/parsers/content_disposition.rb', line 122

def _nt_disposition_type
  start_index = index
  if node_cache[:disposition_type].has_key?(index)
    cached = node_cache[:disposition_type][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, []
  if has_terminal?('\G[iI]', true, index)
    r2 = true
    @index += 1
  else
    r2 = nil
  end
  s1 << r2
  if r2
    if has_terminal?('\G[nN]', true, index)
      r3 = true
      @index += 1
    else
      r3 = nil
    end
    s1 << r3
    if r3
      if has_terminal?('\G[lL]', true, index)
        r4 = true
        @index += 1
      else
        r4 = nil
      end
      s1 << r4
      if r4
        if has_terminal?('\G[iI]', true, index)
          r5 = true
          @index += 1
        else
          r5 = nil
        end
        s1 << r5
        if r5
          if has_terminal?('\G[nN]', true, index)
            r6 = true
            @index += 1
          else
            r6 = nil
          end
          s1 << r6
          if r6
            if has_terminal?('\G[eE]', true, index)
              r7 = true
              @index += 1
            else
              r7 = nil
            end
            s1 << r7
          end
        end
      end
    end
  end
  if s1.last
    r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
    r1.extend(DispositionType0)
  else
    @index = i1
    r1 = nil
  end
  if r1
    r0 = r1
  else
    i8, s8 = index, []
    if has_terminal?('\G[aA]', true, index)
      r9 = true
      @index += 1
    else
      r9 = nil
    end
    s8 << r9
    if r9
      if has_terminal?('\G[tT]', true, index)
        r10 = true
        @index += 1
      else
        r10 = nil
      end
      s8 << r10
      if r10
        if has_terminal?('\G[tT]', true, index)
          r11 = true
          @index += 1
        else
          r11 = nil
        end
        s8 << r11
        if r11
          if has_terminal?('\G[aA]', true, index)
            r12 = true
            @index += 1
          else
            r12 = nil
          end
          s8 << r12
          if r12
            if has_terminal?('\G[cC]', true, index)
              r13 = true
              @index += 1
            else
              r13 = nil
            end
            s8 << r13
            if r13
              if has_terminal?('\G[hH]', true, index)
                r14 = true
                @index += 1
              else
                r14 = nil
              end
              s8 << r14
              if r14
                if has_terminal?('\G[mM]', true, index)
                  r15 = true
                  @index += 1
                else
                  r15 = nil
                end
                s8 << r15
                if r15
                  if has_terminal?('\G[eE]', true, index)
                    r16 = true
                    @index += 1
                  else
                    r16 = nil
                  end
                  s8 << r16
                  if r16
                    if has_terminal?('\G[nN]', true, index)
                      r17 = true
                      @index += 1
                    else
                      r17 = nil
                    end
                    s8 << r17
                    if r17
                      if has_terminal?('\G[tT]', true, index)
                        r18 = true
                        @index += 1
                      else
                        r18 = nil
                      end
                      s8 << r18
                    end
                  end
                end
              end
            end
          end
        end
      end
    end
    if s8.last
      r8 = instantiate_node(SyntaxNode,input, i8...index, s8)
      r8.extend(DispositionType1)
    else
      @index = i8
      r8 = nil
    end
    if r8
      r0 = r8
    else
      r19 = _nt_extension_token
      if r19
        r0 = r19
      else
        if has_terminal?('', false, index)
          r20 = instantiate_node(SyntaxNode,input, index...(index + 0))
          @index += 0
        else
          terminal_parse_failure('')
          r20 = nil
        end
        if r20
          r0 = r20
        else
          @index = i0
          r0 = nil
        end
      end
    end
  end

  node_cache[:disposition_type][start_index] = r0

  r0
end

#_nt_extension_tokenObject


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# File 'lib/mail/parsers/content_disposition.rb', line 322

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

  i0 = index
  r1 = _nt_ietf_token
  if r1
    r0 = r1
  else
    r2 = _nt_custom_x_token
    if r2
      r0 = r2
    else
      @index = i0
      r0 = nil
    end
  end

  node_cache[:extension_token][start_index] = r0

  r0
end

#_nt_parameterObject


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# File 'lib/mail/parsers/content_disposition.rb', line 369

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

  i0, s0 = index, []
  r2 = _nt_CFWS
  if r2
    r1 = r2
  else
    r1 = instantiate_node(SyntaxNode,input, index...index)
  end
  s0 << r1
  if r1
    r3 = _nt_attribute
    s0 << r3
    if r3
      if has_terminal?("=", false, index)
        r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
        @index += 1
      else
        terminal_parse_failure("=")
        r4 = nil
      end
      s0 << r4
      if r4
        r5 = _nt_value
        s0 << r5
        if r5
          r7 = _nt_CFWS
          if r7
            r6 = r7
          else
            r6 = instantiate_node(SyntaxNode,input, index...index)
          end
          s0 << r6
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Parameter0)
    r0.extend(Parameter1)
  else
    @index = i0
    r0 = nil
  end

  node_cache[:parameter][start_index] = r0

  r0
end

#_nt_valueObject


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# File 'lib/mail/parsers/content_disposition.rb', line 467

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

  i0 = index
  r1 = _nt_quoted_string
  r1.extend(Value0)
  if r1
    r0 = r1
  else
    s2, i2 = [], index
    loop do
      i3 = index
      r4 = _nt_token
      if r4
        r3 = r4
      else
        if has_terminal?('\G[\\x3d]', true, index)
          r5 = true
          @index += 1
        else
          r5 = nil
        end
        if r5
          r3 = r5
        else
          @index = i3
          r3 = nil
        end
      end
      if r3
        s2 << r3
      else
        break
      end
    end
    if s2.empty?
      @index = i2
      r2 = nil
    else
      r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    end
    if r2
      r0 = r2
    else
      @index = i0
      r0 = nil
    end
  end

  node_cache[:value][start_index] = r0

  r0
end

#rootObject


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# File 'lib/mail/parsers/content_disposition.rb', line 8

def root
  @root ||= :content_disposition
end