JezK
Edit File: phrase_lists_parser.rl
# frozen_string_literal: true require 'mail/utilities' require 'mail/parser_tools' %%{ machine date_time; alphtype int; # Phrase action phrase_s { phrase_s = p } action phrase_e { phrase_lists.phrases << chars(data, phrase_s, p-1) if phrase_s phrase_s = nil } # No-op actions action address_s {} action address_e {} action angle_addr_s {} action ctime_date_s {} action ctime_date_e {} action comment_e {} action comment_s {} action domain_e {} action domain_s {} action local_dot_atom_e {} action local_dot_atom_pre_comment_e {} action local_dot_atom_pre_comment_s {} action local_dot_atom_s {} action qstr_e {} action qstr_s {} action date_s {} action date_e {} action time_s {} action time_e {} action local_quoted_string_s {} action local_quoted_string_e {} action obs_domain_list_s {} action obs_domain_list_e {} action group_name_s {} action group_name_e {} action msg_id_s {} action msg_id_e {} action received_tokens_s {} action received_tokens_e {} include rfc5322 "rfc5322.rl"; main := phrase_lists; }%% module Mail::Parsers class PhraseListsParser extend Mail::ParserTools PhraseListsStruct = Struct.new(:phrases, :error) %%write data noprefix; def self.parse(data) data = data.dup.force_encoding(Encoding::ASCII_8BIT) if data.respond_to?(:force_encoding) raise Mail::Field::NilParseError.new(Mail::PhraseList) if data.nil? # Parser state phrase_lists = PhraseListsStruct.new([]) phrase_s = nil # 5.1 Variables Used by Ragel p = 0 eof = pe = data.length stack = [] %%write init; %%write exec; if p != eof || cs < %%{ write first_final; }%% raise Mail::Field::IncompleteParseError.new(Mail::PhraseListsElement, data, p) end phrase_lists end end end