Method: DateTime.strptime

Defined in:

ext/date/date_core.c

.strptime([string = '-4712-01-01T00:00:00+00:00'[, format='%FT%T%z'[ ,start=Date::ITALY]]]) ⇒ Object

Parses the given representation of date and time with the given template, and creates a DateTime object. strptime does not support specification of flags and width unlike strftime.

DateTime.strptime('2001-02-03T04:05:06+07:00', '%Y-%m-%dT%H:%M:%S%z')

#=> #<DateTime: 2001-02-03T04:05:06+07:00 …>

DateTime.strptime('03-02-2001 04:05:06 PM', '%d-%m-%Y %I:%M:%S %p')

#=> #<DateTime: 2001-02-03T16:05:06+00:00 …>

DateTime.strptime('2001-W05-6T04:05:06+07:00', '%G-W%V-%uT%H:%M:%S%z')

#=> #<DateTime: 2001-02-03T04:05:06+07:00 …>

DateTime.strptime('2001 04 6 04 05 06 +7', '%Y %U %w %H %M %S %z')

#=> #<DateTime: 2001-02-03T04:05:06+07:00 …>

DateTime.strptime('2001 05 6 04 05 06 +7', '%Y %W %u %H %M %S %z')

#=> #<DateTime: 2001-02-03T04:05:06+07:00 …>

DateTime.strptime('-1', '%s')

#=> #<DateTime: 1969-12-31T23:59:59+00:00 …>

DateTime.strptime('-1000', '%Q')

#=> #<DateTime: 1969-12-31T23:59:59+00:00 …>

DateTime.strptime('sat3feb014pm+7', '%a%d%b%y%H%p%z')

#=> #<DateTime: 2001-02-03T16:00:00+07:00 …>

See also strptime(3) and #strftime.

# File 'ext/date/date_core.c', line 7902

static VALUE
datetime_s_strptime(int argc, VALUE *argv, VALUE klass)
{
    VALUE str, fmt, sg;

    rb_scan_args(argc, argv, "03", &str, &fmt, &sg);

    switch (argc) {
      case 0:
  str = rb_str_new2("-4712-01-01T00:00:00+00:00");
      case 1:
  fmt = rb_str_new2("%FT%T%z");
      case 2:
  sg = INT2FIX(DEFAULT_SG);
    }

    {
  VALUE argv2[2], hash;

  argv2[0] = str;
  argv2[1] = fmt;
  hash = date_s__strptime(2, argv2, klass);
  return dt_new_by_frags(klass, hash, sg);
    }
}