Class: Aozora2Html::AccentParser

Inherits:
Aozora2Html show all
Defined in:
lib/aozora2html/accent_parser.rb

Overview

accent特殊文字を生かすための再帰呼び出し

Constant Summary

Constants inherited from Aozora2Html

ACCENT_BEGIN, ACCENT_END, ACCENT_TABLE, AOZORABUNKO, CAPTION_COMMAND, CHUUKI_COMMAND, CLOSE_MARK, COMMAND_BEGIN, COMMAND_END, COMMAND_TABLE, DAKUTEN, DAKUTEN_KATAKANA_TABLE, DOGYO_KOMIDASHI_COMMAND, DOGYO_MARK, DOGYO_NAKAMIDASHI_COMMAND, DOGYO_OMIDASHI_COMMAND, DYNAMIC_CONTENTS, END_MARK, GAIJI_MARK, IGETA_MARK, INDENT_TYPE, JIAGE_COMMAND, JIS2UCS, JISAGE_COMMAND, KAERITEN_COMMAND, KEIGAKOMI_COMMAND, KOMIDASHI_COMMAND, KU, KUNTEN_OKURIGANA_COMMAND, LEFT_MARK, MADE_MARK, MADO_KOMIDASHI_COMMAND, MADO_MARK, MADO_NAKAMIDASHI_COMMAND, MADO_OMIDASHI_COMMAND, MAIN_MARK, MIDASHI_COMMAND, NAKAMIDASHI_COMMAND, NOJI, NON_0213_GAIJI, OMIDASHI_COMMAND, ONELINE_COMMAND, OPEN_MARK, ORIKAESHI_COMMAND, OVER_MARK, PAREN_BEGIN_MARK, PAREN_END_MARK, PAT_BOUKI, PAT_CHARSIZE, PAT_CHITSUKI, PAT_CHUUKI, PAT_DIRECTION, PAT_EDITOR, PAT_FRONTREF, PAT_GAIJI, PAT_HENYAKU, PAT_IMAGE, PAT_INLINE_RUBY, PAT_JI_LEN, PAT_KAERITEN, PAT_KUTEN, PAT_KUTEN_DUAL, PAT_OKURIGANA, PAT_ORIKAESHI_JISAGE, PAT_ORIKAESHI_JISAGE2, PAT_REF, PAT_REMOVE_OKURIGANA, PAT_REST_NOTES, PAT_RUBY, PAT_RUBY_DIR, PAT_TRANSLATOR, PHOTO_COMMAND, REGEX_HANKAKU, REGEX_HIRAGANA, REGEX_KANJI, REGEX_KATAKANA, REGEX_ZENKAKU, RUBY_BEGIN_MARK, RUBY_END_MARK, RUBY_PREFIX, SEN_MARK, SIZE_LARGE, SIZE_MIDDLE, SIZE_SMALL, TCY_COMMAND, TEIHON_MARK, TENTSUKI_COMMAND, TEN_MARK, UNDER_MARK, VERSION, WARICHU_COMMAND, WARIGAKI_COMMAND, YOKOGUMI_COMMAND

Instance Method Summary collapse

Methods inherited from Aozora2Html

#block_allowed_context?, #detect_command_mode, #kuten2png, #line_number, #new_midashi_id

Constructor Details

#initialize(input, endchar, chuuki, image, gaiji_dir:) ⇒ AccentParser

rubocop:disable Lint/MissingSuper



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# File 'lib/aozora2html/accent_parser.rb', line 8

def initialize(input, endchar, chuuki, image, gaiji_dir:) # rubocop:disable Lint/MissingSuper
  unless input.is_a?(Jstream)
    raise ArgumentError, 'tag_parser must supply Jstream as input'
  end

  @stream = input
  @gaiji_dir = gaiji_dir
  @buffer = Aozora2Html::TextBuffer.new
  @ruby_buf = Aozora2Html::RubyBuffer.new
  @chuuki_table = chuuki
  @images = image # globalな環境を記録するアイテムは共有する必要あり
  @endchar = endchar # 改行は越えられない <br />を出力していられない
  @closed = nil # 改行での強制撤退チェックフラグ
  @encount_accent = nil
end

Instance Method Details

#general_output ⇒ Object

出力は配列で返す



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# File 'lib/aozora2html/accent_parser.rb', line 25

def general_output
  @ruby_buf.dump_into(@buffer)
  unless @encount_accent
    @buffer.unshift(ACCENT_BEGIN)
  end
  if @closed && !@encount_accent
    @buffer.push(ACCENT_END)
  elsif !@closed
    @buffer.push("<br />\r\n")
  end
  @buffer
end

#parse ⇒ Object 



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# File 'lib/aozora2html/accent_parser.rb', line 38

def parse
  loop do
    first = read_char

    found = Aozora2Html::ACCENT_TABLE[first]
    if found
      found2 = found[@stream.peek_char(0)]
      if found2
        if found2.is_a?(Hash)
          found3 = found2[@stream.peek_char(1)]
          if found3
            first = Aozora2Html::Tag::Accent.new(self, *found3, gaiji_dir: @gaiji_dir)
            @encount_accent = true
            @chuuki_table[:accent] = true
            read_char
            read_char
          end
        elsif found2
          first = Aozora2Html::Tag::Accent.new(self, *found2, gaiji_dir: @gaiji_dir)
          @encount_accent = true
          read_char
          @chuuki_table[:accent] = true
        end
      end
    end

    case first
    when Aozora2Html::GAIJI_MARK
      first = dispatch_gaiji
    when COMMAND_BEGIN
      first = dispatch_aozora_command
    when Aozora2Html::KU
      assign_kunoji
    when RUBY_BEGIN_MARK
      first = apply_ruby
    end
    if first == "\r\n"
      if @encount_accent
        puts I18n.t(:warn_invalid_accent_brancket, line_number)
      end
      throw :terminate
    elsif first == ACCENT_END
      @closed = true
      throw :terminate
    elsif first == RUBY_PREFIX
      @ruby_buf.dump_into(@buffer)
      @ruby_buf.protected = true
    elsif (first != '') && !first.nil?
      Utils.illegal_char_check(first, line_number)
      push_chars(escape_special_chars(first))
    end
  end
end

#process ⇒ Object 



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# File 'lib/aozora2html/accent_parser.rb', line 92

def process
  catch(:terminate) do
    parse
  end
  general_output
end