Class: Chronic::RepeaterMonthName

Inherits:
Repeater show all
Defined in:
lib/chronic/repeaters/repeater_month_name.rb

Overview

:nodoc:

Constant Summary collapse

MONTH_SECONDS =

30 * 24 * 60 * 60

2_592_000
MONTHS =
{
  :january => 1,
  :february => 2,
  :march => 3,
  :april => 4,
  :may => 5,
  :june => 6,
  :july => 7,
  :august => 8,
  :september => 9,
  :october => 10,
  :november => 11,
  :december => 12
}

Instance Attribute Summary

Attributes inherited from Tag

#type

Instance Method Summary collapse

Methods inherited from Repeater

#<=>, scan, scan_for_day_names, scan_for_day_portions, scan_for_month_names, scan_for_season_names, scan_for_times, scan_for_units

Methods inherited from Tag

#start=

Constructor Details

#initialize(type, options = {}) ⇒ RepeaterMonthName

Returns a new instance of RepeaterMonthName.


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# File 'lib/chronic/repeaters/repeater_month_name.rb', line 19

def initialize(type, options = {})
  super
  @current_month_begin = nil
end

Instance Method Details

#indexObject


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# File 'lib/chronic/repeaters/repeater_month_name.rb', line 87

def index
  @index ||= MONTHS[@type]
end

#next(pointer) ⇒ Object


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# File 'lib/chronic/repeaters/repeater_month_name.rb', line 24

def next(pointer)
  super

  unless @current_month_begin
    case pointer
    when :future
      if @now.month < index
        @current_month_begin = Chronic.construct(@now.year, index)
      elsif @now.month > index
        @current_month_begin = Chronic.construct(@now.year + 1, index)
      end
    when :none
      if @now.month <= index
        @current_month_begin = Chronic.construct(@now.year, index)
      elsif @now.month > index
        @current_month_begin = Chronic.construct(@now.year + 1, index)
      end
    when :past
      if @now.month >= index
        @current_month_begin = Chronic.construct(@now.year, index)
      elsif @now.month < index
        @current_month_begin = Chronic.construct(@now.year - 1, index)
      end
    end
    @current_month_begin || raise('Current month should be set by now')
  else
    case pointer
    when :future
      @current_month_begin = Chronic.construct(@current_month_begin.year + 1, @current_month_begin.month)
    when :past
      @current_month_begin = Chronic.construct(@current_month_begin.year - 1, @current_month_begin.month)
    end
  end

  cur_month_year = @current_month_begin.year
  cur_month_month = @current_month_begin.month

  if cur_month_month == 12
    next_month_year = cur_month_year + 1
    next_month_month = 1
  else
    next_month_year = cur_month_year
    next_month_month = cur_month_month + 1
  end

  Span.new(@current_month_begin, Chronic.construct(next_month_year, next_month_month))
end

#this(pointer = :future) ⇒ Object


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# File 'lib/chronic/repeaters/repeater_month_name.rb', line 72

def this(pointer = :future)
  super

  case pointer
  when :past
    self.next(pointer)
  when :future, :none
    self.next(:none)
  end
end

#to_sObject


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# File 'lib/chronic/repeaters/repeater_month_name.rb', line 91

def to_s
  super << '-monthname-' << @type.to_s
end

#widthObject


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# File 'lib/chronic/repeaters/repeater_month_name.rb', line 83

def width
  MONTH_SECONDS
end