1// Copyright 2021 the V8 project authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef V8_OBJECTS_JS_TEMPORAL_OBJECTS_INL_H_
6#define V8_OBJECTS_JS_TEMPORAL_OBJECTS_INL_H_
7
8#include "src/api/api-inl.h"
9#include "src/objects/js-temporal-objects.h"
10#include "src/objects/objects-inl.h"
11
12// Has to be the last include (doesn't have include guards):
13#include "src/objects/object-macros.h"
14
15namespace v8 {
16namespace internal {
17
18#include "torque-generated/src/objects/js-temporal-objects-tq-inl.inc"
19
20#define TEMPORAL_INLINE_GETTER_SETTER(T, data, field, lower, upper, B) \
21  inline void T::set_##field(int32_t field) {                          \
22    DCHECK_GE(upper, field);                                           \
23    DCHECK_LE(lower, field);                                           \
24    int hints = data();                                                \
25    hints = B##Bits::update(hints, field);                             \
26    set_##data(hints);                                                 \
27  }                                                                    \
28  inline int32_t T::field() const {                                    \
29    int32_t v = B##Bits::decode(data());                               \
30    DCHECK_GE(upper, v);                                               \
31    DCHECK_LE(lower, v);                                               \
32    return v;                                                          \
33  }
34
35#define TEMPORAL_INLINE_SIGNED_GETTER_SETTER(T, data, field, lower, upper, B) \
36  inline void T::set_##field(int32_t field) {                                 \
37    DCHECK_GE(upper, field);                                                  \
38    DCHECK_LE(lower, field);                                                  \
39    int hints = data();                                                       \
40    /* Mask out unrelated bits */                                             \
41    field &= (static_cast<uint32_t>(int32_t{-1})) ^                           \
42             (static_cast<uint32_t>(int32_t{-1}) << B##Bits::kSize);          \
43    hints = B##Bits::update(hints, field);                                    \
44    set_##data(hints);                                                        \
45  }                                                                           \
46  inline int32_t T::field() const {                                           \
47    int32_t v = B##Bits::decode(data());                                      \
48    /* Restore bits for negative values based on the MSB in that field */     \
49    v |= ((int32_t{1} << (B##Bits::kSize - 1) & v)                            \
50              ? (static_cast<uint32_t>(int32_t{-1}) << B##Bits::kSize)        \
51              : 0);                                                           \
52    DCHECK_GE(upper, v);                                                      \
53    DCHECK_LE(lower, v);                                                      \
54    return v;                                                                 \
55  }
56
57#define TEMPORAL_DATE_INLINE_GETTER_SETTER(T, data)                        \
58  TEMPORAL_INLINE_SIGNED_GETTER_SETTER(T, data, iso_year, -271821, 275760, \
59                                       IsoYear)                            \
60  TEMPORAL_INLINE_GETTER_SETTER(T, data, iso_month, 1, 12, IsoMonth)       \
61  TEMPORAL_INLINE_GETTER_SETTER(T, data, iso_day, 1, 31, IsoDay)
62
63#define TEMPORAL_TIME_INLINE_GETTER_SETTER(T, data1, data2)             \
64  TEMPORAL_INLINE_GETTER_SETTER(T, data1, iso_hour, 0, 23, IsoHour)     \
65  TEMPORAL_INLINE_GETTER_SETTER(T, data1, iso_minute, 0, 59, IsoMinute) \
66  TEMPORAL_INLINE_GETTER_SETTER(T, data1, iso_second, 0, 59, IsoSecond) \
67  TEMPORAL_INLINE_GETTER_SETTER(T, data2, iso_millisecond, 0, 999,      \
68                                IsoMillisecond)                         \
69  TEMPORAL_INLINE_GETTER_SETTER(T, data2, iso_microsecond, 0, 999,      \
70                                IsoMicrosecond)                         \
71  TEMPORAL_INLINE_GETTER_SETTER(T, data2, iso_nanosecond, 0, 999, IsoNanosecond)
72
73TEMPORAL_DATE_INLINE_GETTER_SETTER(JSTemporalPlainDate, year_month_day)
74TEMPORAL_DATE_INLINE_GETTER_SETTER(JSTemporalPlainDateTime, year_month_day)
75TEMPORAL_TIME_INLINE_GETTER_SETTER(JSTemporalPlainDateTime, hour_minute_second,
76                                   second_parts)
77TEMPORAL_DATE_INLINE_GETTER_SETTER(JSTemporalPlainMonthDay, year_month_day)
78TEMPORAL_TIME_INLINE_GETTER_SETTER(JSTemporalPlainTime, hour_minute_second,
79                                   second_parts)
80TEMPORAL_DATE_INLINE_GETTER_SETTER(JSTemporalPlainYearMonth, year_month_day)
81
82TQ_OBJECT_CONSTRUCTORS_IMPL(JSTemporalCalendar)
83TQ_OBJECT_CONSTRUCTORS_IMPL(JSTemporalDuration)
84TQ_OBJECT_CONSTRUCTORS_IMPL(JSTemporalInstant)
85TQ_OBJECT_CONSTRUCTORS_IMPL(JSTemporalPlainDate)
86TQ_OBJECT_CONSTRUCTORS_IMPL(JSTemporalPlainDateTime)
87TQ_OBJECT_CONSTRUCTORS_IMPL(JSTemporalPlainMonthDay)
88TQ_OBJECT_CONSTRUCTORS_IMPL(JSTemporalPlainTime)
89TQ_OBJECT_CONSTRUCTORS_IMPL(JSTemporalPlainYearMonth)
90TQ_OBJECT_CONSTRUCTORS_IMPL(JSTemporalTimeZone)
91TQ_OBJECT_CONSTRUCTORS_IMPL(JSTemporalZonedDateTime)
92
93BIT_FIELD_ACCESSORS(JSTemporalCalendar, flags, calendar_index,
94                    JSTemporalCalendar::CalendarIndexBits)
95
96BOOL_ACCESSORS(JSTemporalTimeZone, flags, is_offset, IsOffsetBit::kShift)
97
98// Special handling of sign
99TEMPORAL_INLINE_SIGNED_GETTER_SETTER(JSTemporalTimeZone, flags,
100                                     offset_milliseconds, -24 * 60 * 60 * 1000,
101                                     24 * 60 * 60 * 1000,
102                                     OffsetMillisecondsOrTimeZoneIndex)
103
104TEMPORAL_INLINE_SIGNED_GETTER_SETTER(JSTemporalTimeZone, details,
105                                     offset_sub_milliseconds, -1000000, 1000000,
106                                     OffsetSubMilliseconds)
107
108BIT_FIELD_ACCESSORS(JSTemporalTimeZone, flags,
109                    offset_milliseconds_or_time_zone_index,
110                    JSTemporalTimeZone::OffsetMillisecondsOrTimeZoneIndexBits)
111
112}  // namespace internal
113}  // namespace v8
114
115#include "src/objects/object-macros-undef.h"
116
117#endif  // V8_OBJECTS_JS_TEMPORAL_OBJECTS_INL_H_
118