Check in the pristine copy of ICU 4.6...

icu46/source/i18n/measure.cpp

+/*
+**********************************************************************
+* Copyright (c) 2004-2010, International Business Machines
+* Corporation and others.  All Rights Reserved.
+**********************************************************************
+* Author: Alan Liu
+* Created: April 26, 2004
+* Since: ICU 3.0
+**********************************************************************
+*/
+#include <typeinfo>  // for 'typeid' to work
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/measure.h"
+#include "unicode/measunit.h"
+
+U_NAMESPACE_BEGIN
+
+Measure::Measure() {}
+
+Measure::Measure(const Formattable& _number, MeasureUnit* adoptedUnit,
+                 UErrorCode& ec) :
+    number(_number), unit(adoptedUnit) {
+    if (U_SUCCESS(ec) &&
+        (!number.isNumeric() || adoptedUnit == 0)) {
+        ec = U_ILLEGAL_ARGUMENT_ERROR;
+    }
+}
+
+Measure::Measure(const Measure& other) :
+    UObject(other), unit(0) {
+    *this = other;
+}
+
+Measure& Measure::operator=(const Measure& other) {
+    if (this != &other) {
+        delete unit;
+        number = other.number;
+        unit = (MeasureUnit*) other.unit->clone();
+    }
+    return *this;
+}
+
+Measure::~Measure() {
+    delete unit;
+}
+
+UBool Measure::operator==(const UObject& other) const {
+    const Measure* m = (const Measure*) &other;
+    return typeid(*this) == typeid(other) &&
+        number == m->getNumber() && 
+        (unit != NULL && *unit == m->getUnit());
+}
+
+//----------------------------------------------------------------------
+// MeasureUnit implementation
+
+MeasureUnit:: MeasureUnit() {}
+
+MeasureUnit::~MeasureUnit() {}
+
+U_NAMESPACE_END
+
+#endif // !UCONFIG_NO_FORMATTING