Class: Ykutils::StructuredTextForSimple

Inherits:
StructuredText show all
Defined in:
lib/ykutils/stext.rb

Defined Under Namespace

Classes: Item

Constant Summary

Constants included from NKFUTIL

NKFUTIL::CODE_TO_NAME

Instance Attribute Summary

Attributes inherited from StructuredText

#item_ary, #main_ary, #main_hash

Instance Method Summary collapse

Methods inherited from StructuredText

#dump_to_file, #load, #load_analyze

Methods included from DebugUtils

#clear_d, #d, #d_caller, #d_exit, #d_p, #d_pp, #d_puts, #d_puts_no_empty, #debug_utils_init, #error_exit, #puts_current_method, #puts_d, #puts_no_empty, #w1_puts, #w2_puts

Methods included from DataStructOp

#exchange, #make_array, #make_hash, #select_array

Methods included from SpecFileOp

#check_data_complement, #check_data_complement_print_message, #dump_yaml_fileobj, #expand_data, #load_csv_file, #load_csv_file_ex, #load_plain_text_file, #load_yaml_file, #make_data_complement, #open_for_write, #parse_yaml_file, #save_yaml_file, #valid?

Methods included from NKFUTIL

assoc_equal, auto_config_from_inner, auto_config_to_inner, config, convert, get, guess_encoding, #nkf_utf8_file, #puts_sj, #puts_u, set

Constructor Details

#initialize ⇒ StructuredTextForSimple

Returns a new instance of StructuredTextForSimple.



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# File 'lib/ykutils/stext.rb', line 304

def initialize
  super()
  @item_ary = {}
end

Instance Method Details

#analyze(line_ary, _subfname = nil) ⇒ Object 



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# File 'lib/ykutils/stext.rb', line 365

def analyze(line_ary, _subfname = nil)
  @line_ary = line_ary
  make_next_state_table
  # :NONE
  # :ITEM
  # :END
  # :BAD

  # :EMPTY_LINE
  # :TITLE_LINE
  # :EMPTY_TITLE_LINE
  # :NON_EMPTY_LINE
  state = :NONE
  event = get_event

  @item_ary = []
  item = nil
  while (state != :BAD) && (event[0] != :EOF)
    case state
    when :NONE, :ITEM
      procx
    else
      case event[0]
      when :EMPTY_LINE, :TITLE_LINE, :EMPTY_TITLE_LINE, :NON_EMPTY_LINE
        item.add(event[1])
      end
    end

    state = get_next_state(state, event[0])
    event = get_event
  end

  @item_ary
end

#event ⇒ Object 



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# File 'lib/ykutils/stext.rb', line 309

def event
  value = nil
  line = @line_ary.shift

  if line
    content = line.strip
    if content.empty?
      ret = :EMPTY_LINE
      value = ""
    elsif content =~ /^-(.*)/
      title = Regexp.last_match(1)
      if title.empty?
        ret = :EMPTY_TITLE_LINE
        value = ""
      else
        ret = :TITLE_LINE
        value = title
      end
    else
      ret = :NON_EMPTY_LINE
      value = content
    end
  else
    ret = :EOF
  end

  [ret, value]
end

#get_next_state(state, event) ⇒ Object 



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# File 'lib/ykutils/stext.rb', line 357

def get_next_state(state, event)
  if state == :BAD
    :BAD
  else
    @next_state[state][event]
  end
end

#make_next_state_table ⇒ Object 



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# File 'lib/ykutils/stext.rb', line 338

def make_next_state_table
  @next_state = {}
  @next_state[:NONE] = {}
  @next_state[:NONE][:EMPTY_LINE] = :NONE
  @next_state[:NONE][:TITLE_LINE] = :ITEM
  @next_state[:NONE][:EMPTY_TITLE_LINE] = :END
  @next_state[:NONE][:NON_EMPTY_LINE] = :BAD
  @next_state[:ITEM] = {}
  @next_state[:ITEM][:EMPTY_LINE] = :ITEM
  @next_state[:ITEM][:TITLE_LINE] = :ITEM
  @next_state[:ITEM][:EMPTY_TITLE_LINE] = :END
  @next_state[:ITEM][:NON_EMPTY_LINE] = :ITEM
  @next_state[:END] = {}
  @next_state[:END][:EMPTY_LINE] = :END
  @next_state[:END][:TITLE_LINE] = :BAD
  @next_state[:END][:EMPTY_TITLE_LINE] = :BAD
  @next_state[:END][:NON_EMPTY_LINE] = :END
end

#procx ⇒ Object 



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# File 'lib/ykutils/stext.rb', line 400

def procx
  case event[0]
  when :EMPTY_LINE, :TITLE_LINE
    @item_ary << (Item.new(event[1]))
  when :EMPTY_TITLE_LINE
    @item_ary << (Item.new(""))
  when :NON_EMPTY_LINE
    item.add(event[1])
  end
end