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LibJS: Store Date milliseconds as signed to support negative offsets

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We need to support the range of -999 to 999.
This commit is contained in:
Idan Horowitz 2021-06-06 16:27:38 +03:00 • committed by Linus Groh
parent 17afe015a5
commit 46214f0657
3 changed files with 10 additions and 10 deletions
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10
Userland/Libraries/LibJS/Runtime/Date.h
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@ -15,10 +15,10 @@ class Date final : public Object {
JS_OBJECT(Date, Object);
public:
static Date* create(GlobalObject&, Core::DateTime, u16 milliseconds, bool is_invalid = false);
static Date* create(GlobalObject&, Core::DateTime, i16 milliseconds, bool is_invalid = false);
static Date* now(GlobalObject&);
Date(Core::DateTime datetime, u16 milliseconds, bool is_invalid, Object& prototype);
Date(Core::DateTime datetime, i16 milliseconds, bool is_invalid, Object& prototype);
virtual ~Date() override;
Core::DateTime& datetime() { return m_datetime; }
@ -27,7 +27,7 @@ public:
int date() const { return datetime().day(); }
int day() const { return datetime().weekday(); }
int hours() const { return datetime().hour(); }
u16 milliseconds() const { return m_milliseconds; }
i16 milliseconds() const { return m_milliseconds; }
int minutes() const { return datetime().minute(); }
int month() const { return datetime().month() - 1; }
int seconds() const { return datetime().second(); }
@ -46,7 +46,7 @@ public:
int utc_month() const;
int utc_seconds() const;
void set_milliseconds(u16 milliseconds)
void set_milliseconds(i16 milliseconds)
{
m_milliseconds = milliseconds;
}
@ -79,7 +79,7 @@ private:
tm to_utc_tm() const;
Core::DateTime m_datetime;
u16 m_milliseconds;
i16 m_milliseconds;
bool m_is_invalid { false };
};