Condition QDateTimeParser's time-zone parsing on QT_CONFIG(timezone)

It was missing some #if-ery it needed.

Change-Id: Ibc12f4a9ee35acb64a39a1c7a15d2934b5710dc0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

3 files changed, 37 insertions, 13 deletions

diff --git a/src/corelib/tools/qdatetime.cpp b/src/corelib/tools/qdatetime.cpp
index f6fc672486..050f37dcd2 100644
--- a/src/corelib/tools/qdatetime.cpp
+++ b/src/corelib/tools/qdatetime.cpp
@@ -2227,7 +2227,7 @@ static QString qt_tzname(QDateTimePrivate::DaylightStatus daylightStatus)
 #endif // Q_OS_WIN
 }
 
-#ifndef QT_BOOTSTRAPPED
+#if QT_CONFIG(datetimeparser) && QT_CONFIG(timezone)
 /*
   \internal
   Implemented here to share qt_tzname()
@@ -2245,7 +2245,7 @@ int QDateTimeParser::startsWithLocalTimeZone(const QStringRef name)
     }
     return 0;
 }
-#endif // QT_BOOTSTRAPPED
+#endif // datetimeparser && timezone
 
 // Calls the platform variant of mktime for the given date, time and daylightStatus,
 // and updates the date, time, daylightStatus and abbreviation with the returned values
diff --git a/src/corelib/tools/qdatetimeparser.cpp b/src/corelib/tools/qdatetimeparser.cpp
index dd277f7753..6860cd6ef0 100644
--- a/src/corelib/tools/qdatetimeparser.cpp
+++ b/src/corelib/tools/qdatetimeparser.cpp
@@ -195,9 +195,11 @@ bool QDateTimeParser::setDigit(QDateTime &v, int index, int newVal) const
         return false;
 
     // Preserve zone:
-    v = (tspec == Qt::TimeZone
-         ? QDateTime(newDate, newTime, v.timeZone())
-         : QDateTime(newDate, newTime, tspec, offset));
+    v =
+#if QT_CONFIG(timezone)
+         tspec == Qt::TimeZone ? QDateTime(newDate, newTime, v.timeZone()) :
+#endif
+         QDateTime(newDate, newTime, tspec, offset);
     return true;
 }
 
@@ -213,7 +215,9 @@ int QDateTimeParser::absoluteMax(int s, const QDateTime &cur) const
 {
     const SectionNode &sn = sectionNode(s);
     switch (sn.type) {
+#if QT_CONFIG(timezone)
     case TimeZoneSection: return QTimeZone::MaxUtcOffsetSecs;
+#endif
     case Hour24Section:
     case Hour12Section: return 23; // this is special-cased in
                                    // parseSection. We want it to be
@@ -248,7 +252,9 @@ int QDateTimeParser::absoluteMin(int s) const
 {
     const SectionNode &sn = sectionNode(s);
     switch (sn.type) {
+#if QT_CONFIG(timezone)
     case TimeZoneSection: return QTimeZone::MinUtcOffsetSecs;
+#endif
     case Hour24Section:
     case Hour12Section:
     case MinuteSection:
@@ -766,9 +772,11 @@ QDateTimeParser::parseSection(const QDateTime &currentValue, int sectionIndex,
             text->replace(offset, used, sectiontext.constData(), used);
         break; }
     case TimeZoneSection:
+#if QT_CONFIG(timezone)
         result = findTimeZone(sectionTextRef, currentValue,
                               absoluteMax(sectionIndex),
                               absoluteMin(sectionIndex));
+#endif
         break;
     case MonthSection:
     case DayOfWeekSectionShort:
@@ -1090,17 +1098,21 @@ QDateTimeParser::scanString(const QDateTime &defaultValue,
     int dayofweek = defaultDate.dayOfWeek();
     Qt::TimeSpec tspec = defaultValue.timeSpec();
     int zoneOffset = 0; // In seconds; local - UTC
+#if QT_CONFIG(timezone)
     QTimeZone timeZone;
+#endif
     switch (tspec) {
     case Qt::OffsetFromUTC: // timeZone is ignored
         zoneOffset = defaultValue.offsetFromUtc();
         break;
+#if QT_CONFIG(timezone)
     case Qt::TimeZone:
         timeZone = defaultValue.timeZone();
         if (timeZone.isValid())
             zoneOffset = timeZone.offsetFromUtc(defaultValue);
         // else: is there anything we can do about this ?
         break;
+#endif
     default: // zoneOffset and timeZone are ignored
         break;
     }
@@ -1125,9 +1137,11 @@ QDateTimeParser::scanString(const QDateTime &defaultValue,
         {
             const QDate date = actualDate(isSet, year, year2digits, month, day, dayofweek);
             const QTime time = actualTime(isSet, hour, hour12, ampm, minute, second, msec);
-            sect = parseSection(tspec == Qt::TimeZone
-                                ? QDateTime(date, time, timeZone)
-                                : QDateTime(date, time, tspec, zoneOffset),
+            sect = parseSection(
+#if QT_CONFIG(timezone)
+                                tspec == Qt::TimeZone ? QDateTime(date, time, timeZone) :
+#endif
+                                QDateTime(date, time, tspec, zoneOffset),
                                 index, pos, input);
         }
 
@@ -1152,7 +1166,7 @@ QDateTimeParser::scanString(const QDateTime &defaultValue,
         case TimeZoneSection:
             current = &zoneOffset;
             if (sect.used > 0) {
-                // Synchronize with what findTimeZone() found:
+#if QT_CONFIG(timezone) // Synchronize with what findTimeZone() found:
                 QStringRef zoneName = input->midRef(pos, sect.used);
                 Q_ASSERT(!zoneName.isEmpty()); // sect.used > 0
                 const QByteArray latinZone(zoneName.toLatin1());
@@ -1162,6 +1176,9 @@ QDateTimeParser::scanString(const QDateTime &defaultValue,
                        ? Qt::TimeZone
                        : Qt::OffsetFromUTC)
                     : (Q_ASSERT(startsWithLocalTimeZone(zoneName)), Qt::LocalTime);
+#else
+                tspec = Qt::LocalTime;
+#endif
             }
             break;
         case Hour24Section: current = &hour; break;
@@ -1319,9 +1336,11 @@ QDateTimeParser::scanString(const QDateTime &defaultValue,
 
     const QDate date(year, month, day);
     const QTime time(hour, minute, second, msec);
-    return StateNode(tspec == Qt::TimeZone
-                     ? QDateTime(date, time, timeZone)
-                     : QDateTime(date, time, tspec, zoneOffset),
+    return StateNode(
+#if QT_CONFIG(timezone)
+                     tspec == Qt::TimeZone ? QDateTime(date, time, timeZone) :
+#endif
+                     QDateTime(date, time, tspec, zoneOffset),
                      state, padding, conflicts);
 }
 
@@ -1569,6 +1588,7 @@ QDateTimeParser::ParsedSection
 QDateTimeParser::findTimeZone(QStringRef str, const QDateTime &when,
                               int maxVal, int minVal) const
 {
+#if QT_CONFIG(timezone)
     int index = startsWithLocalTimeZone(str);
     int offset;
 
@@ -1607,6 +1627,7 @@ QDateTimeParser::findTimeZone(QStringRef str, const QDateTime &when,
     if (index > 0 && maxVal >= offset && offset >= minVal)
         return ParsedSection(Acceptable, offset, index);
 
+#endif // timezone
     return ParsedSection();
 }
 
diff --git a/src/corelib/tools/qdatetimeparser_p.h b/src/corelib/tools/qdatetimeparser_p.h
index 75497f5c5a..c3ae08da71 100644
--- a/src/corelib/tools/qdatetimeparser_p.h
+++ b/src/corelib/tools/qdatetimeparser_p.h
@@ -223,7 +223,10 @@ private:
                 QString *dayName = 0, int *used = 0) const;
     ParsedSection findTimeZone(QStringRef str, const QDateTime &when,
                                int maxVal, int minVal) const;
-    static int startsWithLocalTimeZone(const QStringRef name); // implemented in qdatetime.cpp
+#if QT_CONFIG(timezone)
+    // Implemented in qdatetime.cpp:
+    static int startsWithLocalTimeZone(const QStringRef name);
+#endif
 
     enum AmPmFinder {
         Neither = -1,