core/DateObject.h

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  39
  40 #ifndef __avmplus_DateObject__
  41 #define __avmplus_DateObject__
  42
  43
  44 namespace avmplus
  45 {
  46     /**
  47      * The DateObject class is the C++ implementation of instances
  48      * of the Date class in the ECMA-262 Specification.
  49      */
  50     class GC_AS3_EXACT(DateObject, ScriptObject)
  51     {
  52     protected:
  53         /**
  54          * This variant is only used for creating the prototype
  55          */
  56         DateObject(VTable* ivtable, ScriptObject *objectPrototype)
  57             : ScriptObject(ivtable, objectPrototype)
  58         {
  59             SAMPLE_FRAME("Date", core());
  60             AvmAssert(traits()->getSizeOfInstance() == sizeof(DateObject));
  61             date.setTime(MathUtils::kNaN);  // Date.prototype should be the "Invalid Date"
  62         }
  63
  64         /**
  65          * This variant is used for creating all dates other
  66          * than Date.prototype
  67          */
  68         DateObject(DateClass *type, const Date& date)
  69             : ScriptObject(type->ivtable(), type->prototypePtr())
  70         {
  71             AvmAssert(traits()->getSizeOfInstance() == sizeof(DateObject));
  72             this->date = date;
  73         }
  74
  75     public:
  76         REALLY_INLINE static DateObject* create(MMgc::GC* gc, VTable* ivtable, ScriptObject* prototype)
  77         {
  78             return new (gc, MMgc::kExact, ivtable->getExtraSize()) DateObject(ivtable, prototype);
  79         }
  80
  81         REALLY_INLINE static DateObject* create(MMgc::GC* gc, DateClass* type, const Date& date)
  82         {
  83             return new (gc, MMgc::kExact, type->ivtable()->getExtraSize()) DateObject(type, date);
  84         }
  85
  86         // renamed to avoid hiding ScriptObject::toString
  87         Stringp _toString(int index);
  88         double AS3_valueOf();
  89         double _setTime(double value);
  90         double _get(int index);
  91         double _set(int index, Atom* argv, int argc);
  92
  93         double AS3_getUTCFullYear() { return _get(Date::kUTCFullYear); }
  94         double AS3_getUTCMonth() { return _get(Date::kUTCMonth); }
  95         double AS3_getUTCDate() { return _get(Date::kUTCDate); }
  96         double AS3_getUTCDay() { return _get(Date::kUTCDay); }
  97         double AS3_getUTCHours() { return _get(Date::kUTCHours); }
  98         double AS3_getUTCMinutes() { return _get(Date::kUTCMinutes); }
  99         double AS3_getUTCSeconds() { return _get(Date::kUTCSeconds); }
 100         double AS3_getUTCMilliseconds() { return _get(Date::kUTCMilliseconds); }
 101         double AS3_getFullYear() { return _get(Date::kFullYear); }
 102         double AS3_getMonth() { return _get(Date::kMonth); }
 103         double AS3_getDate() { return _get(Date::kDate); }
 104         double AS3_getDay() { return _get(Date::kDay); }
 105         double AS3_getHours() { return _get(Date::kHours); }
 106         double AS3_getMinutes() { return _get(Date::kMinutes); }
 107         double AS3_getSeconds() { return _get(Date::kSeconds); }
 108         double AS3_getMilliseconds() { return _get(Date::kMilliseconds); }
 109         double AS3_getTimezoneOffset() { return _get(Date::kTimezoneOffset); }
 110         double AS3_getTime() { return _get(Date::kTime); }
 111
 112         double _setUTCFullYear(Atom* argv, int argc) { return _set(-1, argv, argc); }
 113         double _setUTCMonth(Atom* argv, int argc) { return _set(-2, argv, argc); }
 114         double _setUTCDate(Atom* argv, int argc) { return _set(-3, argv, argc); }
 115         double _setUTCHours(Atom* argv, int argc) { return _set(-4, argv, argc); }
 116         double _setUTCMinutes(Atom* argv, int argc) { return _set(-5, argv, argc); }
 117         double _setUTCSeconds(Atom* argv, int argc) { return _set(-6, argv, argc); }
 118         double _setUTCMilliseconds(Atom* argv, int argc) { return _set(-7, argv, argc); }
 119
 120         double _setFullYear(Atom* argv, int argc) { return _set(1, argv, argc); }
 121         double _setMonth(Atom* argv, int argc) { return _set(2, argv, argc); }
 122         double _setDate(Atom* argv, int argc) { return _set(3, argv, argc); }
 123         double _setHours(Atom* argv, int argc) { return _set(4, argv, argc); }
 124         double _setMinutes(Atom* argv, int argc) { return _set(5, argv, argc); }
 125         double _setSeconds(Atom* argv, int argc) { return _set(6, argv, argc); }
 126         double _setMilliseconds(Atom* argv, int argc) { return _set(7, argv, argc); }
 127
 128 #ifdef AVMPLUS_VERBOSE
 129     public:
 130         PrintWriter& print(PrintWriter& prw) const;
 131 #endif
 132
 133     // ------------------------ DATA SECTION BEGIN
 134     public:
 135         GC_DATA_BEGIN(DateObject)
 136
 137         Date date;           // Not subject to GC, contains no pointers
 138
 139         GC_DATA_END(DateObject)
 140
 141     private:
 142         DECLARE_SLOTS_DateObject;
 143     // ------------------------ DATA SECTION END
 144     };
 145 }
 146
 147 #endif /* __avmplus_DateObject__ */