Class: Date

Inherits:
Object
  • Object
show all
Includes:
DateTimePrecision
Defined in:
lib/date_time_precision/lib.rb,
lib/date_time_precision/patch/1.8.7/date.rb,
lib/date_time_precision/patch/1.9.2/date.rb,
lib/date_time_precision/patch/1.9.3/date.rb,
lib/date_time_precision/patch/common/date.rb

Direct Known Subclasses

DateTime

Constant Summary collapse

MAX_PRECISION = 
DateTimePrecision::DAY

Constants included from DateTimePrecision

DateTimePrecision::CENTURY, DateTimePrecision::DATE_ATTRIBUTES, DateTimePrecision::DATE_ATTRIBUTE_PRECISIONS, DateTimePrecision::DAY, DateTimePrecision::DECADE, DateTimePrecision::HOUR, DateTimePrecision::ISO8601_DATE_FRAGMENTS, DateTimePrecision::ISO8601_TIME_FRAGMENTS, DateTimePrecision::MICROSECONDS_SUPPORTED, DateTimePrecision::MIN, DateTimePrecision::MONTH, DateTimePrecision::NEW_DEFAULTS, DateTimePrecision::NONE, DateTimePrecision::PATCH_VERSION, DateTimePrecision::SEC, DateTimePrecision::USEC, DateTimePrecision::VERSION, DateTimePrecision::YEAR

Class Method Summary collapse

Instance Method Summary collapse

Methods included from DateTimePrecision

#as_json, #century, #decade, #fragments, included, #partial_match?, precision, #precision, #precision=, #to_h, #to_json

Class Method Details

.civil(y = nil, m = nil, d = nil, sg = ITALY) ⇒ Object 



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# File 'lib/date_time_precision/patch/1.8.7/date.rb', line 21

def civil(y=nil, m=nil, d=nil, sg=Date::ITALY)
  args = [y,m,d]
  precision = self.precision(args)

  args = normalize_new_args(args)

  unless jd = valid_civil?(*args)
    raise ArgumentError, 'invalid date'
  end

  date = new!(jd_to_ajd(jd, 0, 0), 0, sg)
  date.precision = precision
  date.attributes_set(y,m,d)
  date
end

.civil_orig ⇒ Object 



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# File 'lib/date_time_precision/patch/1.9.3/date.rb', line 25

def civil(y=nil, m=nil, d=nil, sg=Date::ITALY)
  args = [y,m,d]
  precision = self.precision(args)

  args = normalize_new_args(args)

  unless jd = valid_civil?(*args)
    raise ArgumentError, 'invalid date'
  end

  date = new!(jd_to_ajd(jd, 0, 0), 0, sg)
  date.precision = precision
  date.attributes_set(y,m,d)
  date
end

.new(*args) ⇒ Object 



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# File 'lib/date_time_precision/patch/1.8.7/date.rb', line 37

def civil(y=nil, m=nil, d=nil, sg=Date::ITALY)
  args = [y,m,d]
  precision = self.precision(args)

  args = normalize_new_args(args)

  unless jd = valid_civil?(*args)
    raise ArgumentError, 'invalid date'
  end

  date = new!(jd_to_ajd(jd, 0, 0), 0, sg)
  date.precision = precision
  date.attributes_set(y,m,d)
  date
end

.new_orig ⇒ Object 



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# File 'lib/date_time_precision/patch/1.9.3/date.rb', line 5

def civil(y=nil, m=nil, d=nil, sg=Date::ITALY)
  args = [y,m,d]
  precision = self.precision(args)

  args = normalize_new_args(args)

  unless jd = valid_civil?(*args)
    raise ArgumentError, 'invalid date'
  end

  date = new!(jd_to_ajd(jd, 0, 0), 0, sg)
  date.precision = precision
  date.attributes_set(y,m,d)
  date
end

.parse(str = '-4712-01-01T00:00:00+00:00', start = ITALY) ⇒ Object 



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# File 'lib/date_time_precision/patch/1.8.7/date.rb', line 5

def parse(str='-4712-01-01T00:00:00+00:00', comp=false, sg=Date::ITALY)
  elem = _parse(str, comp)
  precision = DateTimePrecision::precision(elem)
  d = new_by_frags(elem, sg)
  d.precision = precision
  d
end

.parse_orig ⇒ Object 



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# File 'lib/date_time_precision/patch/1.9.3/date.rb', line 15

def parse(str='-4712-01-01T00:00:00+00:00', comp=false, sg=Date::ITALY)
  elem = _parse(str, comp)
  precision = DateTimePrecision::precision(elem)
  d = new_by_frags(elem, sg)
  d.precision = precision
  d
end

.strptime(date, format = '%F', start = ITALY) ⇒ Object 



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# File 'lib/date_time_precision/patch/1.8.7/date.rb', line 13

def strptime(str='-4712-01-01', fmt='%F', sg=Date::ITALY)
  elem = _strptime(str, fmt)
  precision = DateTimePrecision::precision(elem)
  d = new_by_frags(elem, sg)
  d.precision = precision
  d
end

.strptime_orig ⇒ Object 



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# File 'lib/date_time_precision/patch/1.9.3/date.rb', line 38

def strptime(str='-4712-01-01', fmt='%F', sg=Date::ITALY)
  elem = _strptime(str, fmt)
  precision = DateTimePrecision::precision(elem)
  d = new_by_frags(elem, sg)
  d.precision = precision
  d
end

.utc(*args) ⇒ Object 



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# File 'lib/date_time_precision/patch/1.8.7/date.rb', line 39

def utc(*args)
  Time.utc(*args).to_date
end

Instance Method Details

#utc? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/date_time_precision/lib.rb', line 14

def utc?
  offset == 0
end

#utc_offset ⇒ Object 



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# File 'lib/date_time_precision/lib.rb', line 20

def utc_offset
  offset.numerator*3600
end