OutItrT put_nth_kday(OutItrT next, std::ios_base& a_ios,
CharT a_fill, const nth_kday_type& nkd,
const facet_type& facet) const
{
put_string(next, phrase_strings[nkd.nth_week() -1]);
next = a_fill; //TODO change this ???
facet.put(next, a_ios, a_fill, nkd.day_of_week());
next = a_fill; //TODO change this ???
put_string(next, string_type(of_string));
next = a_fill; //TODO change this ???
facet.put(next, a_ios, a_fill, nkd.month());
return next;
}
nth_kday_type
get_nth_kday_type(stream_itr_type& sitr,
stream_itr_type& stream_end,
std::ios_base& a_ios,
const facet_type& facet) const
{
// skip leading whitespace
while(std::isspace(*sitr) && sitr != stream_end) {
++sitr;
}
typename nth_kday_type::week_num wn;
day_of_week_type wd(0); // no default constructor
month_type m(1); // no default constructor
match_results mr = m_element_strings.match(sitr, stream_end);
switch(mr.current_match) {
case first : {
wn = nth_kday_type::first;
break;
}
case second : {
wn = nth_kday_type::second;
break;
}
case third : {
wn = nth_kday_type::third;
break;
}
case fourth : {
wn = nth_kday_type::fourth;
break;
}
case fifth : {
wn = nth_kday_type::fifth;
break;
}
default:
{
boost::throw_exception(std::ios_base::failure("Parse failed. No match found for '" + mr.cache + "'"));
BOOST_DATE_TIME_UNREACHABLE_EXPRESSION(wn = nth_kday_type::first);
}
} // week num
facet.get(sitr, stream_end, a_ios, wd); // day_of_week
extract_element(sitr, stream_end, of); // "of" element
facet.get(sitr, stream_end, a_ios, m); // month
return nth_kday_type(wn, wd, m);
}
//! Formats a month as as string into an output iterator
static void format_weekday(const weekday_type& wd,
ostream_type& os,
const facet_type& f,
bool as_long_string)
{
std::ostreambuf_iterator<charT> oitr(os);
if (as_long_string) {
f.put_weekday_long(oitr, wd.as_enum());
}
else {
f.put_weekday_short(oitr, wd.as_enum());
}
} // format_weekday
OutItrT put_period(OutItrT next,
std::ios_base& a_ios,
char_type a_fill,
const period_type& p,
const facet_type& facet) const {
put_period_start_delimeter(next);
next = facet.put(next, a_ios, a_fill, p.begin());
put_period_separator(next);
if (m_range_option == AS_CLOSED_RANGE) {
facet.put(next, a_ios, a_fill, p.last());
}
else {
facet.put(next, a_ios, a_fill, p.end());
}
put_period_end_delimeter(next);
return next;
}
OutItrT put_kday_after(OutItrT next, std::ios_base& a_ios,
CharT a_fill, const kday_after_type& fka,
const facet_type& facet) const
{
facet.put(next, a_ios, a_fill, fka.day_of_week());
next = a_fill; //TODO change this ???
put_string(next, phrase_strings[after]);
return next;
}
last_kday_type
get_last_kday_type(stream_itr_type& sitr,
stream_itr_type& stream_end,
std::ios_base& a_ios,
const facet_type& facet) const
{
// skip leading whitespace
while(std::isspace(*sitr) && sitr != stream_end) { ++sitr; }
day_of_week_type wd(0); // no default constructor
month_type m(1); // no default constructor
extract_element(sitr, stream_end, last); // "last" element
facet.get(sitr, stream_end, a_ios, wd); // day_of_week
extract_element(sitr, stream_end, of); // "of" element
facet.get(sitr, stream_end, a_ios, m); // month
return last_kday_type(wd, m);
}
//! Put date into an ostream
static void date_put(const date_type& d,
ostream_type& os,
const facet_type& f)
{
special_values sv = d.as_special();
if (sv == not_special) {
ymd_type ymd = d.year_month_day();
ostream_ymd_formatter<ymd_type, facet_type, charT>::ymd_put(ymd, os, f);
}
else { // output a special value
std::ostreambuf_iterator<charT> coi(os);
f.put_special_value(coi, sv);
}
}
kday_after_type
get_kday_after_type(stream_itr_type& sitr,
stream_itr_type& stream_end,
std::ios_base& a_ios,
const facet_type& facet) const
{
// skip leading whitespace
while(std::isspace(*sitr) && sitr != stream_end) { ++sitr; }
day_of_week_type wd(0); // no default constructor
facet.get(sitr, stream_end, a_ios, wd); // day_of_week
extract_element(sitr, stream_end, after); // "after" element
return kday_after_type(wd);
}
partial_date_type
get_partial_date_type(stream_itr_type& sitr,
stream_itr_type& stream_end,
std::ios_base& a_ios,
const facet_type& facet) const
{
// skip leading whitespace
while(std::isspace(*sitr) && sitr != stream_end) { ++sitr; }
day_type d(1);
month_type m(1);
facet.get(sitr, stream_end, a_ios, d);
facet.get(sitr, stream_end, a_ios, m);
return partial_date_type(d,m);
}
// Put ymd to ostream -- part of ostream refactor
static void ymd_put(ymd_type ymd,
ostream_type& os,
const facet_type& f)
{
std::ostreambuf_iterator<charT> oitr(os);
charT fill_char = '0';
switch (f.date_order()) {
case ymd_order_iso: {
os << ymd.year;
if (f.has_date_sep_chars()) {
f.month_sep_char(oitr);
}
month_formatter_type::format_month(ymd.month, os, f);
if (f.has_date_sep_chars()) {
f.day_sep_char(oitr);
}
os << std::setw(2) << std::setfill(fill_char)
<< ymd.day;
break;
}
case ymd_order_us: {
month_formatter_type::format_month(ymd.month, os, f);
if (f.has_date_sep_chars()) {
f.day_sep_char(oitr);
}
os << std::setw(2) << std::setfill(fill_char)
<< ymd.day;
if (f.has_date_sep_chars()) {
f.month_sep_char(oitr);
}
os << ymd.year;
break;
}
case ymd_order_dmy: {
os << std::setw(2) << std::setfill(fill_char)
<< ymd.day;
if (f.has_date_sep_chars()) {
f.day_sep_char(oitr);
}
month_formatter_type::format_month(ymd.month, os, f);
if (f.has_date_sep_chars()) {
f.month_sep_char(oitr);
}
os << ymd.year;
break;
}
}
}
