YourWishes/jerryscript
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implement Date object helper functions

Browse Source 
JerryScript-DCO-1.0-Signed-off-by: Szilard Ledan szledan.u-szeged@partner.samsung.com
This commit is contained in:
Szilard Ledan
2015-06-17 10:43:32 +02:00
committed by Peter Gal
parent a56693e00c
commit 07148d319b
3 changed files with 836 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
jerry-core/ecma/builtin-objects/ecma-builtin-helpers-date.cpp
+662
View File
@@ -0,0 +1,662 @@
/* Copyright 2015 Samsung Electronics Co., Ltd.
* Copyright 2015 University of Szeged.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ecma-builtin-helpers.h"
#include "ecma-globals.h"
#include "ecma-helpers.h"
#include "fdlibm-math.h"
#ifndef CONFIG_ECMA_COMPACT_PROFILE_DISABLE_DATE_BUILTIN
/** \addtogroup ecma ECMA
* @{
*
* \addtogroup ecmabuiltinhelpers ECMA builtin helper operations
* @{
*/
/**
* Time range defines for helper functions.
*
* See also:
* ECMA-262 v5, 15.9.1.1, 15.9.1.10
*/
/* Hours in a day. */
#define ECMA_DATE_HOURS_PER_DAY 24
/* Minutes in an hour. */
#define ECMA_DATE_MINUTES_PER_HOUR 60
/* Seconds in a minute. */
#define ECMA_DATE_SECONDS_PER_MINUTE 60
/* Milliseconds in a second. */
#define ECMA_DATE_MS_PER_SECOND 1000
/* ECMA_DATE_MS_PER_MINUTE == 60000 */
#define ECMA_DATE_MS_PER_MINUTE (ECMA_DATE_MS_PER_SECOND * ECMA_DATE_SECONDS_PER_MINUTE)
/* ECMA_DATE_MS_PER_HOUR == 3600000 */
#define ECMA_DATE_MS_PER_HOUR (ECMA_DATE_MS_PER_MINUTE * ECMA_DATE_MINUTES_PER_HOUR)
/* ECMA_DATE_MS_PER_DAY == 86400000 */
#define ECMA_DATE_MS_PER_DAY (ECMA_DATE_MS_PER_HOUR * ECMA_DATE_HOURS_PER_DAY)
/* This gives a range of 8,640,000,000,000,000 milliseconds
* to either side of 01 January, 1970 UTC.
*/
#define ECMA_DATE_MAX_VALUE 8.64e15
/**
* Helper function to get day number from time value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.2
*
* @return time value for day number
*/
int __attr_always_inline___
ecma_date_day (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
return (int) floor (time / ECMA_DATE_MS_PER_DAY);
} /* ecma_date_day */
/**
* Helper function to get time within day from time value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.2
*
* @return time value within the day
*/
ecma_number_t __attr_always_inline___
ecma_date_time_within_day (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
return (ecma_number_t) fmod (time, ECMA_DATE_MS_PER_DAY);
} /* ecma_date_time_within_day */
/**
* Helper function to get number of days from year value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.3
*
* @return number of days
*/
int __attr_always_inline___
ecma_date_days_in_year (ecma_number_t year) /**< year value */
{
JERRY_ASSERT (!ecma_number_is_nan (year));
if (fmod (floor (year), 4))
{
return 365;
}
if (fmod (floor (year), 100))
{
return 366;
}
if (fmod (floor (year), 400))
{
return 365;
}
return 366;
} /* ecma_date_days_in_year */
/**
* Helper function to get the day number of the first day of a year.
*
* See also:
* ECMA-262 v5, 15.9.1.3
*
* @return day number of the first day of a year
*/
int __attr_always_inline___
ecma_date_day_from_year (ecma_number_t year) /**< year value */
{
JERRY_ASSERT (!ecma_number_is_nan (year));
return (int) (365 * (year - 1970)
+ floor ((year - 1969) / 4)
- floor ((year - 1901) / 100)
+ floor ((year - 1601) / 400));
} /* ecma_date_day_from_year */
/**
* Helper function to get the time value of the start of a year.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.3
*
* @return time value of the start of a year
*/
ecma_number_t __attr_always_inline___
ecma_date_time_from_year (ecma_number_t year) /**< year value */
{
JERRY_ASSERT (!ecma_number_is_nan (year));
return ECMA_DATE_MS_PER_DAY * (ecma_number_t) ecma_date_day_from_year (year);
} /* ecma_date_time_from_year */
/**
* Helper function to determine a year value from the time value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.3
*
* @return year value
*/
int
ecma_date_year_from_time (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
/* ECMA-262 v5, 15.9.1.1 define the largest year that is
* representable (285616) forward from 01 January, 1970 UTC.
*/
int year = 285616 + 1970;
while (ecma_date_time_from_year ((ecma_number_t) year) > time)
{
if (ecma_date_time_from_year ((ecma_number_t) (year / 2)) > time)
{
year = year / 2;
}
year--;
}
return year;
} /* ecma_date_year_from_time */
/**
* Helper function to decide if time value is in a leap-year.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.3
*
* @return 1 if time within a leap year and otherwise is zero
*/
int __attr_always_inline___
ecma_date_in_leap_year (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
return ecma_date_days_in_year (ecma_date_time_from_year (time)) - 365;
} /* ecma_date_in_leap_year */
/**
* Helper function to get day within year from time value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.4
*
* @return number of days within year
*/
int __attr_always_inline___
ecma_date_day_within_year (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
return ecma_date_day (time) - ecma_date_day_from_year ((ecma_number_t) ecma_date_year_from_time (time));
} /* ecma_date_day_within_year */
/**
* Helper function to get month from time value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.4
*
* @return month number
*/
int
ecma_date_month_from_time (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
int in_leap_year = ecma_date_in_leap_year (time);
int day_within_year = ecma_date_day_within_year (time);
JERRY_ASSERT (day_within_year >= 0 && day_within_year < 365 + in_leap_year);
if (day_within_year < 31)
{
return 0;
}
else if (day_within_year < 59 + in_leap_year)
{
return 1;
}
else if (day_within_year < 90 + in_leap_year)
{
return 2;
}
else if (day_within_year < 120 + in_leap_year)
{
return 3;
}
else if (day_within_year < 151 + in_leap_year)
{
return 4;
}
else if (day_within_year < 181 + in_leap_year)
{
return 5;
}
else if (day_within_year < 212 + in_leap_year)
{
return 6;
}
else if (day_within_year < 243 + in_leap_year)
{
return 7;
}
else if (day_within_year < 273 + in_leap_year)
{
return 8;
}
else if (day_within_year < 304 + in_leap_year)
{
return 9;
}
else if (day_within_year < 334 + in_leap_year)
{
return 10;
}
return 11;
} /* ecma_date_month_from_time */
/**
* Helper function to get date number from time value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.5
*
* @return date number
*/
int
ecma_date_date_from_time (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
int in_leap_year = ecma_date_in_leap_year (time);
int day_within_year = ecma_date_day_within_year (time);
switch (ecma_date_month_from_time (time))
{
case 0:
{
return day_within_year + 1;
}
case 1:
{
return day_within_year - 30 ;
}
case 2:
{
return day_within_year - 58 - in_leap_year;
}
case 3:
{
return day_within_year - 89 - in_leap_year;
}
case 4:
{
return day_within_year - 119 - in_leap_year;
}
case 5:
{
return day_within_year - 150 - in_leap_year;
}
case 6:
{
return day_within_year - 180 - in_leap_year;
}
case 7:
{
return day_within_year - 211 - in_leap_year;
}
case 8:
{
return day_within_year - 242 - in_leap_year;
}
case 9:
{
return day_within_year - 272 - in_leap_year;
}
case 10:
{
return day_within_year - 303 - in_leap_year;
}
case 11:
{
return day_within_year - 333 - in_leap_year;
}
}
JERRY_UNREACHABLE ();
return 0;
} /* ecma_date_date_from_time */
/**
* Helper function to get weekday from time value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.6
*
* @return weekday number
*/
int __attr_always_inline___
ecma_date_week_day (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
return (ecma_date_day (time) + 4) % 7;
} /* ecma_date_week_day */
/**
* Helper function to get local time zone adjustment.
*
* See also:
* ECMA-262 v5, 15.9.1.7
*
* @return local time zone adjustment
*/
ecma_number_t __attr_always_inline___
ecma_date_local_tza ()
{
JERRY_UNIMPLEMENTED ("The built-in is not implemented.");
} /* ecma_date_local_tza */
/**
* Helper function to get the daylight saving time adjustment.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.8
*
* @return daylight saving time adjustment
*/
ecma_number_t __attr_always_inline___
ecma_date_daylight_saving_ta (ecma_number_t __attr_unused___ time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
JERRY_UNIMPLEMENTED ("The built-in is not implemented.");
} /* ecma_date_daylight_saving_ta */
/**
* Helper function to get local time from UTC.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.9
*
* @return local time
*/
ecma_number_t __attr_always_inline___
ecma_date_local_time (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
return time + ecma_date_local_tza () + ecma_date_daylight_saving_ta (time);
} /* ecma_date_local_time */
/**
* Helper function to get utc from local time.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.9
*
* @return utc value
*/
ecma_number_t __attr_always_inline___
ecma_date_utc (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
ecma_number_t simple_utc_time = time - ecma_date_local_tza ();
return simple_utc_time - ecma_date_daylight_saving_ta (simple_utc_time);
} /* ecma_date_utc */
/**
* Helper function to get hour from time value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.10
*
* @return hour value
*/
ecma_number_t __attr_always_inline___
ecma_date_hour_from_time (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
return (ecma_number_t) fmod (floor (time / ECMA_DATE_MS_PER_HOUR),
ECMA_DATE_HOURS_PER_DAY);
} /* ecma_date_hour_from_time */
/**
* Helper function to get minute from time value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.10
*
* @return minute value
*/
ecma_number_t __attr_always_inline___
ecma_date_min_from_time (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
return (ecma_number_t) fmod (floor (time / ECMA_DATE_MS_PER_MINUTE),
ECMA_DATE_MINUTES_PER_HOUR);
} /* ecma_date_min_from_time */
/**
* Helper function to get second from time value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.10
*
* @return second value
*/
ecma_number_t __attr_always_inline___
ecma_date_sec_from_time (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
return (ecma_number_t) fmod (floor (time / ECMA_DATE_MS_PER_SECOND),
ECMA_DATE_SECONDS_PER_MINUTE);
} /* ecma_date_sec_from_time */
/**
* Helper function to get millisecond from time value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.10
*
* @return millisecond value
*/
ecma_number_t __attr_always_inline___
ecma_date_ms_from_time (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
return (ecma_number_t) fmod (time, ECMA_DATE_MS_PER_SECOND);
} /* ecma_date_ms_from_time */
/**
* Helper function to make time value from hour, min, sec and ms.
*
* Caller must guarantee that the arguments are not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.11
*
* @return time value
*/
ecma_number_t
ecma_date_make_time (ecma_number_t hour, /**< hour value */
ecma_number_t min, /**< minute value */
ecma_number_t sec, /**< second value */
ecma_number_t ms) /**< millisecond value */
{
JERRY_ASSERT (!ecma_number_is_nan (hour)
&& !ecma_number_is_nan (min)
&& !ecma_number_is_nan (sec)
&& !ecma_number_is_nan (ms));
if (ecma_number_is_infinity (hour)
|| ecma_number_is_infinity (min)
|| ecma_number_is_infinity (sec)
|| ecma_number_is_infinity (ms))
{
return ecma_number_make_nan ();
}
/* Replaced toInteger to ecma_number_trunc because it does the same thing. */
ecma_number_t h = ecma_number_trunc (hour);
ecma_number_t m = ecma_number_trunc (min);
ecma_number_t s = ecma_number_trunc (sec);
ecma_number_t milli = ecma_number_trunc (ms);
return (h * ECMA_DATE_MS_PER_HOUR
+ m * ECMA_DATE_MS_PER_MINUTE
+ s * ECMA_DATE_MS_PER_SECOND
+ milli);
} /* ecma_date_make_time */
/**
* Helper function to make day value from year, month and date.
*
* Caller must guarantee that the arguments are not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.12
*
* @return day value
*/
ecma_number_t
ecma_date_make_day (ecma_number_t year, /**< year value */
ecma_number_t month, /**< month value */
ecma_number_t date) /**< date value */
{
JERRY_ASSERT (!ecma_number_is_nan (year)
&& !ecma_number_is_nan (month)
&& !ecma_number_is_nan (date));
if (ecma_number_is_infinity (year)
|| ecma_number_is_infinity (month)
|| ecma_number_is_infinity (date))
{
return ecma_number_make_nan ();
}
ecma_number_t y = ecma_number_trunc (year);
ecma_number_t m = ecma_number_trunc (month);
ecma_number_t dt = ecma_number_trunc (date);
ecma_number_t ym = y + (ecma_number_t) floor (m / 12);
ecma_number_t mn = (ecma_number_t) fmod (m, 12);
ecma_number_t time = ecma_date_time_from_year (ym);
JERRY_ASSERT (ecma_date_year_from_time (time) == ym);
while (ecma_date_month_from_time (time) < mn)
{
time += ECMA_DATE_MS_PER_DAY;
}
JERRY_ASSERT (ecma_date_month_from_time (time) == mn);
JERRY_ASSERT (ecma_date_date_from_time (time) == 1);
return (ecma_number_t) ecma_date_day (time) + dt - ((ecma_number_t) 1.0);
} /* ecma_date_make_day */
/**
* Helper function to make date value from day and time.
*
* Caller must guarantee that the arguments are not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.13
*
* @return date value
*/
ecma_number_t __attr_always_inline___
ecma_date_make_date (ecma_number_t day, /**< day value */
ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (day)
&& !ecma_number_is_nan (time));
if (ecma_number_is_infinity (day)
|| ecma_number_is_infinity (time))
{
return ecma_number_make_nan ();
}
return day * ECMA_DATE_MS_PER_DAY + time;
} /* ecma_date_make_date */
/**
* Helper function to calculate number of milliseconds from time value.
*
* Caller must guarantee that the argument is not NaN.
*
* See also:
* ECMA-262 v5, 15.9.1.14
*
* @return number of milliseconds
*/
ecma_number_t __attr_always_inline___
ecma_date_time_clip (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
if (ecma_number_is_infinity (time)
|| fabs (time) > ECMA_DATE_MAX_VALUE)
{
return ecma_number_make_nan ();
}
return ecma_number_trunc (time);
} /* ecma_date_time_clip */
/**
* @}
* @}
*/
#endif /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_DATE_BUILTIN */
jerry-core/ecma/builtin-objects/ecma-builtin-helpers.h
+32
View File
@@ -32,6 +32,38 @@ extern ecma_completion_value_t ecma_builtin_helper_object_get_properties (ecma_o
bool only_enumerable_properties);
extern uint32_t ecma_builtin_helper_array_index_normalize (ecma_number_t index, uint32_t length);
#ifndef CONFIG_ECMA_COMPACT_PROFILE_DISABLE_DATE_BUILTIN
/* ecma-builtin-helpers-date.cpp */
extern int ecma_date_day (ecma_number_t time);
extern ecma_number_t ecma_date_time_within_day (ecma_number_t time);
extern int ecma_date_days_in_year (ecma_number_t year);
extern int ecma_date_day_from_year (ecma_number_t year);
extern ecma_number_t ecma_date_time_from_year (ecma_number_t year);
extern int ecma_date_year_from_time (ecma_number_t time);
extern int ecma_date_in_leap_year (ecma_number_t time);
extern int ecma_date_day_within_year (ecma_number_t time);
extern int ecma_date_month_from_time (ecma_number_t time);
extern int ecma_date_date_from_time (ecma_number_t time);
extern int ecma_date_week_day (ecma_number_t time);
extern ecma_number_t ecma_date_local_tza ();
extern ecma_number_t ecma_date_daylight_saving_ta (ecma_number_t time);
extern ecma_number_t ecma_date_local_time (ecma_number_t time);
extern ecma_number_t ecma_date_utc (ecma_number_t time);
extern ecma_number_t ecma_date_hour_from_time (ecma_number_t time);
extern ecma_number_t ecma_date_min_from_time (ecma_number_t time);
extern ecma_number_t ecma_date_sec_from_time (ecma_number_t time);
extern ecma_number_t ecma_date_ms_from_time (ecma_number_t time);
extern ecma_number_t ecma_date_make_time (ecma_number_t hour,
ecma_number_t min,
ecma_number_t sec,
ecma_number_t ms);
extern ecma_number_t ecma_date_make_day (ecma_number_t year,
ecma_number_t month,
ecma_number_t date);
extern ecma_number_t ecma_date_make_date (ecma_number_t day, ecma_number_t time);
extern ecma_number_t ecma_date_time_clip (ecma_number_t time);
#endif /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_DATE_BUILTIN */
/**
* @}
* @}
tests/unit/test-date-helpers.cpp
+142
View File
@@ -0,0 +1,142 @@
/* Copyright 2015 Samsung Electronics Co., Ltd.
* Copyright 2015 University of Szeged.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ecma-builtin-helpers.h"
#include "ecma-globals.h"
#include "ecma-helpers.h"
#define MS_PER_DAY ((ecma_number_t) 86400000)
/**
* Unit test's main function.
*/
int
main (int __attr_unused___ argc,
char __attr_unused___ **argv)
{
/* int ecma_date_day (time)*/
JERRY_ASSERT (ecma_date_day (0) == 0);
JERRY_ASSERT (ecma_date_day (MS_PER_DAY) == 1);
/* ecma_number_t ecma_date_time_within_day (time) */
JERRY_ASSERT (ecma_date_time_within_day (0) == 0);
JERRY_ASSERT (ecma_date_time_within_day (42) == 42);
JERRY_ASSERT (ecma_date_time_within_day (42.51) == 42.51);
JERRY_ASSERT (ecma_date_time_within_day (MS_PER_DAY + 42) == 42);
/* int ecma_date_days_in_year (year) */
JERRY_ASSERT (ecma_date_days_in_year (0) == 366);
JERRY_ASSERT (ecma_date_days_in_year (1600) == 366);
JERRY_ASSERT (ecma_date_days_in_year (1603) == 365);
JERRY_ASSERT (ecma_date_days_in_year (1900) == 365);
JERRY_ASSERT (ecma_date_days_in_year (1970) == 365);
JERRY_ASSERT (ecma_date_days_in_year (2000) == 366);
JERRY_ASSERT (ecma_date_days_in_year (2000.45) == 366);
JERRY_ASSERT (ecma_date_days_in_year (2012) == 366);
JERRY_ASSERT (ecma_date_days_in_year (2015) == 365);
JERRY_ASSERT (ecma_date_days_in_year (285616 + 1970) == 365);
JERRY_ASSERT (ecma_date_days_in_year (-1970) == 365);
/* int ecma_date_day_from_year (year) */
JERRY_ASSERT (ecma_date_day_from_year (1969) == -365);
JERRY_ASSERT (ecma_date_day_from_year (1970) == 0);
JERRY_ASSERT (ecma_date_day_from_year (1971) == 365);
JERRY_ASSERT (ecma_date_day_from_year (2000) == 10957);
/* int ecma_date_year_from_time (time) */
JERRY_ASSERT (ecma_date_year_from_time (0) == 1970);
JERRY_ASSERT (ecma_date_year_from_time (MS_PER_DAY) == 1970);
JERRY_ASSERT (ecma_date_year_from_time ((MS_PER_DAY) * (ecma_number_t) 365 - 1) == 1970);
JERRY_ASSERT (ecma_date_year_from_time (MS_PER_DAY * (ecma_number_t) 365) == 1971);
JERRY_ASSERT (ecma_date_year_from_time (MS_PER_DAY * (ecma_number_t) (365 * (2015 - 1970)))
== 2014);
JERRY_ASSERT (ecma_date_year_from_time (MS_PER_DAY * (ecma_number_t) (365.25 * (2015 - 1970)))
== 2015);
/* int ecma_date_day_within_year (time) */
/* FIXME: Implement */
/* int ecma_date_month_from_time (time) */
/* FIXME: Implement */
/* int ecma_date_date_from_time (time) */
/* FIXME: Implement */
/* int ecma_date_week_day (ecma_number_t time) */
/* FIXME: Implement */
/* ecma_number_t ecma_date_local_tza () */
/* FIXME: Implement */
/* ecma_number_t ecma_date_daylight_saving_ta (time) */
/* FIXME: Implement */
/* ecma_number_t ecma_date_local_time (time) */
/* FIXME: Implement */
/* ecma_number_t ecma_date_utc (time) */
/* FIXME: Implement */
/* ecma_number_t ecma_date_hour_from_time (time) */
/* FIXME: Implement */
/* ecma_number_t ecma_date_min_from_time (time) */
/* FIXME: Implement */
/* ecma_number_t ecma_date_sec_from_time (time) */
/* FIXME: Implement */
/* ecma_number_t ecma_date_ms_from_time (time) */
/* FIXME: Implement */
/* ecma_number_t ecma_date_make_time (hour, min, sec, ms) */
/* FIXME: Implement */
/* ecma_number_t ecma_date_make_day (year, month, date) */
JERRY_ASSERT (ecma_date_make_day (1970, 0, 1) == 0);
JERRY_ASSERT (ecma_date_make_day (1970, 0, 2.5) == 1);
JERRY_ASSERT (ecma_date_make_day (1970, 1, 35) == 65);
JERRY_ASSERT (ecma_date_make_day (1970, 13, 35) == 430);
JERRY_ASSERT (ecma_date_make_day (2016, 2, 1) == 16861);
/* ecma_number_t ecma_date_make_date (day, time) */
/* FIXME: Implement */
/* ecma_number_t ecma_date_time_clip (year) */
/* FIXME: Implement */
return 0;
} /* main */