| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
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| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
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| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #include <QStringList> |
| |
| #include "qbuiltintypes_p.h" |
| #include "qpatternistlocale_p.h" |
| #include "qvalidationerror_p.h" |
| |
| #include "qabstractduration_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| using namespace QPatternist; |
| |
| AbstractDuration::AbstractDuration(const bool isPos) : m_isPositive(isPos) |
| { |
| } |
| |
| #define error(msg) return ValidationError::createError(msg); |
| #define getCapt(sym) ((captTable.sym == -1) ? QString() : capts.at(captTable.sym)) |
| |
| AtomicValue::Ptr AbstractDuration::create(const CaptureTable &captTable, |
| const QString &lexical, |
| bool *isPositive, |
| YearProperty *years, |
| MonthProperty *months, |
| DayCountProperty *days, |
| HourProperty *hours, |
| MinuteProperty *minutes, |
| SecondProperty *seconds, |
| MSecondProperty *mseconds) |
| { |
| /* We don't directly write into the arguments(eg @p years) but uses these |
| * because the arguments are intended for normalized values, and therefore |
| * can cause overflows. */ |
| MonthCountProperty monthCount = 0; |
| MinuteCountProperty minCount = 0; |
| HourCountProperty hourCount = 0; |
| SecondCountProperty secCount = 0; |
| |
| Q_ASSERT(isPositive); |
| QRegExp myExp(captTable.regExp); /* Copy, in order to stay thread safe. */ |
| |
| if(!myExp.exactMatch(lexical)) |
| { |
| error(QString()); |
| } |
| |
| const QStringList capts(myExp.capturedTexts()); |
| |
| |
| if(days) |
| { |
| if(getCapt(tDelimiter).isEmpty()) |
| { |
| if((years && getCapt(year).isEmpty() && getCapt(month).isEmpty() && getCapt(day).isEmpty()) |
| || |
| (!years && getCapt(day).isEmpty())) |
| { |
| error(QtXmlPatterns::tr("At least one component must be present.")); |
| } |
| } |
| else if(getCapt(hour).isEmpty() && |
| getCapt(minutes).isEmpty() && |
| getCapt(seconds).isEmpty() && |
| getCapt(mseconds).isEmpty()) |
| { |
| error(QtXmlPatterns::tr("At least one time component must appear " |
| "after the %1-delimiter.") |
| .arg(formatKeyword("T"))); |
| } |
| } |
| else if(getCapt(year).isEmpty() && getCapt(month).isEmpty()) /* This checks xs:yearMonthDuration. */ |
| { |
| error(QtXmlPatterns::tr("At least one component must be present.")); |
| } |
| |
| /* If we got no '-', we are positive. */ |
| *isPositive = capts.at(1).isEmpty(); |
| |
| if(days) |
| { |
| Q_ASSERT(hours); |
| Q_ASSERT(minutes); |
| Q_ASSERT(seconds); |
| Q_ASSERT(mseconds); |
| |
| *days = getCapt(day).toInt(); |
| hourCount = getCapt(hour).toInt(); |
| minCount = getCapt(minutes).toInt(); |
| secCount = getCapt(seconds).toInt(); |
| |
| const QString msecondsStr(getCapt(mseconds)); |
| if(!msecondsStr.isEmpty()) |
| *mseconds = msecondsStr.leftJustified(3, QLatin1Char('0')).toInt(); |
| else |
| *mseconds = msecondsStr.toInt(); |
| |
| if(secCount > 59) |
| { |
| minCount += secCount / 60; |
| *seconds = secCount % 60; |
| } |
| else |
| *seconds = secCount; |
| |
| if(minCount > 59) |
| { |
| hourCount += minCount / 60; |
| *minutes = minCount % 60; |
| } |
| else |
| *minutes = minCount; |
| |
| if(hourCount > 23) |
| { |
| *days += hourCount / 24; |
| *hours = hourCount % 24; |
| } |
| else |
| *hours = hourCount; |
| } |
| |
| if(!years) |
| return AtomicValue::Ptr(); |
| |
| /* We're supposed to handle years/months. */ |
| Q_ASSERT(months); |
| |
| *years = getCapt(year).toInt(); |
| monthCount = getCapt(month).toInt(); |
| |
| if(monthCount > 11) |
| { |
| *years += monthCount / 12; |
| *months = monthCount % 12; |
| } |
| else |
| *months = monthCount; |
| |
| return AtomicValue::Ptr(); |
| } |
| #undef error |
| #undef getCapt |
| |
| bool AbstractDuration::operator==(const AbstractDuration &other) const |
| { |
| if(years() == other.years() |
| && months() == other.months() |
| && days() == other.days() |
| && hours() == other.hours() |
| && minutes() == other.minutes() |
| && seconds() == other.seconds() |
| && mseconds() == other.mseconds()) |
| { |
| if(isPositive() == other.isPositive()) |
| return true; |
| else if(years() == 0 |
| && months() == 0 |
| && days() == 0 |
| && hours() == 0 |
| && minutes() == 0 |
| && seconds () == 0 |
| && mseconds() == 0) |
| { |
| return true; /* Signedness doesn't matter if all are zero. */ |
| } |
| } |
| |
| return false; |
| } |
| |
| QString AbstractDuration::serializeMSeconds(const MSecondProperty mseconds) |
| { |
| QString retval; |
| retval.append(QLatin1Char('.')); |
| int div = 100; |
| MSecondProperty msecs = mseconds; |
| |
| while(msecs > 0) |
| { |
| int d = msecs / div; |
| retval.append(QLatin1Char(d + '0')); |
| msecs = msecs % div; |
| div = div / 10; |
| } |
| |
| return retval; |
| } |
| |
| bool AbstractDuration::isPositive() const |
| { |
| return m_isPositive; |
| } |
| |
| QT_END_NAMESPACE |