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ISO8601d: Added ::toString

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This commit is contained in:
Paul Beckingham 2015-09-26 20:35:04 -04:00
parent 85703803c8
commit d25113e653
2 changed files with 53 additions and 9 deletions
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61
src/ISO8601.cpp
View file

@ -31,7 +31,6 @@
#include <assert.h>
#include <Lexer.h>
#include <ISO8601.h>
#include <Date.h>
#include <text.h>
#include <utf8.h>
#include <i18n.h>
@ -502,14 +501,14 @@ int ISO8601d::dayOfWeek (int year, int month, int day)
bool ISO8601d::validate ()
{
// _year;
if ((_year && (_year < 1900 || _year > 2200)) ||
(_month && (_month < 1 || _month > 12)) ||
(_week && (_week < 1 || _week > 53)) ||
(_weekday && (_weekday < 0 || _weekday > 6)) ||
(_julian && (_julian < 1 || _julian > Date::daysInYear (_year))) ||
(_day && (_day < 1 || _day > Date::daysInMonth (_month, _year))) ||
(_seconds && (_seconds < 1 || _seconds > 86400)) ||
(_offset && (_offset < -86400 || _offset > 86400)))
if ((_year && (_year < 1900 || _year > 2200)) ||
(_month && (_month < 1 || _month > 12)) ||
(_week && (_week < 1 || _week > 53)) ||
(_weekday && (_weekday < 0 || _weekday > 6)) ||
(_julian && (_julian < 1 || _julian > ISO8601d::daysInYear (_year))) ||
(_day && (_day < 1 || _day > ISO8601d::daysInMonth (_month, _year))) ||
(_seconds && (_seconds < 1 || _seconds > 86400)) ||
(_offset && (_offset < -86400 || _offset > 86400)))
return false;
return true;
@ -903,6 +902,50 @@ void ISO8601d::toMDY (int& m, int& d, int& y)
y = t->tm_year + 1900;
}
////////////////////////////////////////////////////////////////////////////////
const std::string ISO8601d::toString (
const std::string& format /*= "m/d/Y" */) const
{
// Making this local copy seems to fix a bug. Remove the local copy and
// you'll see segmentation faults and all kinds of gibberish.
std::string localFormat = format;
char buffer[12];
std::string formatted;
for (unsigned int i = 0; i < localFormat.length (); ++i)
{
int c = localFormat[i];
switch (c)
{
case 'm': sprintf (buffer, "%d", this->month ()); break;
case 'M': sprintf (buffer, "%02d", this->month ()); break;
case 'd': sprintf (buffer, "%d", this->day ()); break;
case 'D': sprintf (buffer, "%02d", this->day ()); break;
case 'y': sprintf (buffer, "%02d", this->year () % 100); break;
case 'Y': sprintf (buffer, "%d", this->year ()); break;
case 'a': sprintf (buffer, "%.3s", ISO8601d::dayName (dayOfWeek ()).c_str ()); break;
case 'A': sprintf (buffer, "%.10s", ISO8601d::dayName (dayOfWeek ()).c_str ()); break;
case 'b': sprintf (buffer, "%.3s", ISO8601d::monthName (month ()).c_str ()); break;
case 'B': sprintf (buffer, "%.10s", ISO8601d::monthName (month ()).c_str ()); break;
case 'v': sprintf (buffer, "%d", ISO8601d::weekOfYear (ISO8601d::dayOfWeek (ISO8601d::weekstart))); break;
case 'V': sprintf (buffer, "%02d", ISO8601d::weekOfYear (ISO8601d::dayOfWeek (ISO8601d::weekstart))); break;
case 'h': sprintf (buffer, "%d", this->hour ()); break;
case 'H': sprintf (buffer, "%02d", this->hour ()); break;
case 'n': sprintf (buffer, "%d", this->minute ()); break;
case 'N': sprintf (buffer, "%02d", this->minute ()); break;
case 's': sprintf (buffer, "%d", this->second ()); break;
case 'S': sprintf (buffer, "%02d", this->second ()); break;
case 'j': sprintf (buffer, "%d", this->dayOfYear ()); break;
case 'J': sprintf (buffer, "%03d", this->dayOfYear ()); break;
default: sprintf (buffer, "%c", c); break;
}
formatted += buffer;
}
return formatted;
}
////////////////////////////////////////////////////////////////////////////////
ISO8601d ISO8601d::startOfDay () const
{

1
src/ISO8601.h
View file

@ -51,6 +51,7 @@ public:
std::string toISO ();
double toJulian ();
void toMDY (int&, int&, int&);
const std::string toString (const std::string& format = "m/d/Y") const;
ISO8601d startOfDay () const;
ISO8601d startOfWeek () const;