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refactor: wrap c enums

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Nurul Huda (Apon) 2026-01-26 13:18:05 +06:00
parent 13d1783b9f
commit 79725fbc66
3 changed files with 116 additions and 52 deletions
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1
example/src/main.zig
View file

@ -12,5 +12,6 @@ pub fn main() !void {
std.debug.print("Instant.toString(): {s}\n", .{instant_str});
const dur = try Temporal.Duration.from("P1Y2M3DT4H5M6S");
defer dur.deinit();
}

40
src/Duration.zig
View file

@ -254,18 +254,34 @@ const RoundingMode_option = c.RoundingMode_option;
/// Time unit for Temporal operations.
/// See: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Temporal
pub const Unit = enum(c_uint) {
auto = c.Unit_Auto,
nanosecond = c.Unit_Nanosecond,
microsecond = c.Unit_Microsecond,
millisecond = c.Unit_Millisecond,
second = c.Unit_Second,
minute = c.Unit_Minute,
hour = c.Unit_Hour,
day = c.Unit_Day,
week = c.Unit_Week,
month = c.Unit_Month,
year = c.Unit_Year,
pub const Unit = enum {
auto,
nanosecond,
microsecond,
millisecond,
second,
minute,
hour,
day,
week,
month,
year,
fn toCApi(self: Unit) c_uint {
return switch (self) {
.auto => c.Unit_Auto,
.nanosecond => c.Unit_Nanosecond,
.microsecond => c.Unit_Microsecond,
.millisecond => c.Unit_Millisecond,
.second => c.Unit_Second,
.minute => c.Unit_Minute,
.hour => c.Unit_Hour,
.day => c.Unit_Day,
.week => c.Unit_Week,
.month => c.Unit_Month,
.year => c.Unit_Year,
};
}
};
/// Rounding mode for Temporal operations.

127
src/Instant.zig
View file

@ -8,35 +8,82 @@ _inner: *c.Instant,
epoch_milliseconds: i64,
epoch_nanoseconds: i128,
pub const Unit = enum(c_uint) {
auto = c.Unit_Auto,
nanosecond = c.Unit_Nanosecond,
microsecond = c.Unit_Microsecond,
millisecond = c.Unit_Millisecond,
second = c.Unit_Second,
minute = c.Unit_Minute,
hour = c.Unit_Hour,
day = c.Unit_Day,
week = c.Unit_Week,
month = c.Unit_Month,
year = c.Unit_Year,
pub const Unit = enum {
auto,
nanosecond,
microsecond,
millisecond,
second,
minute,
hour,
day,
week,
month,
year,
fn toCApi(self: Unit) c_uint {
return switch (self) {
.auto => c.Unit_Auto,
.nanosecond => c.Unit_Nanosecond,
.microsecond => c.Unit_Microsecond,
.millisecond => c.Unit_Millisecond,
.second => c.Unit_Second,
.minute => c.Unit_Minute,
.hour => c.Unit_Hour,
.day => c.Unit_Day,
.week => c.Unit_Week,
.month => c.Unit_Month,
.year => c.Unit_Year,
};
}
};
pub const RoundingMode = enum(c_uint) {
ceil = c.RoundingMode_Ceil,
floor = c.RoundingMode_Floor,
expand = c.RoundingMode_Expand,
trunc = c.RoundingMode_Trunc,
half_ceil = c.RoundingMode_HalfCeil,
half_floor = c.RoundingMode_HalfFloor,
half_expand = c.RoundingMode_HalfExpand,
half_trunc = c.RoundingMode_HalfTrunc,
half_even = c.RoundingMode_HalfEven,
pub const RoundingMode = enum {
ceil,
floor,
expand,
trunc,
half_ceil,
half_floor,
half_expand,
half_trunc,
half_even,
fn toCApi(self: RoundingMode) c_uint {
return switch (self) {
.ceil => c.RoundingMode_Ceil,
.floor => c.RoundingMode_Floor,
.expand => c.RoundingMode_Expand,
.trunc => c.RoundingMode_Trunc,
.half_ceil => c.RoundingMode_HalfCeil,
.half_floor => c.RoundingMode_HalfFloor,
.half_expand => c.RoundingMode_HalfExpand,
.half_trunc => c.RoundingMode_HalfTrunc,
.half_even => c.RoundingMode_HalfEven,
};
}
};
pub const Sign = enum(c_int) {
positive = c.Sign_Positive,
zero = c.Sign_Zero,
negative = c.Sign_Negative,
pub const Sign = enum {
positive,
zero,
negative,
fn toCApi(self: Sign) c_int {
return switch (self) {
.positive => c.Sign_Positive,
.zero => c.Sign_Zero,
.negative => c.Sign_Negative,
};
}
fn fromCApi(value: c_int) Sign {
return switch (value) {
c.Sign_Positive => .positive,
c.Sign_Zero => .zero,
c.Sign_Negative => .negative,
else => .zero,
};
}
};
const TimeZone = c.TimeZone;
const TimeZone_option = c.TimeZone_option;
@ -218,8 +265,8 @@ fn optsToRounding(opts: ToStringOptions) ToStringRoundingOptions {
else
defaultPrecision();
const smallest_unit = if (opts.smallest_unit) |unit| @intFromEnum(unit) else null;
const rounding_mode = if (opts.rounding_mode) |mode| @intFromEnum(mode) else null;
const smallest_unit = if (opts.smallest_unit) |unit| unit.toCApi() else null;
const rounding_mode = if (opts.rounding_mode) |mode| mode.toCApi() else null;
return .{
.precision = precision,
@ -370,20 +417,20 @@ test until {
defer later.deinit();
const settings = DifferenceSettings{
.largest_unit = abi.toUnitOption(@intFromEnum(Unit.hour)),
.smallest_unit = abi.toUnitOption(@intFromEnum(Unit.second)),
.rounding_mode = abi.toRoundingModeOption(@intFromEnum(RoundingMode.trunc)),
.largest_unit = abi.toUnitOption(Unit.hour.toCApi()),
.smallest_unit = abi.toUnitOption(Unit.second.toCApi()),
.rounding_mode = abi.toRoundingModeOption(RoundingMode.trunc.toCApi()),
.increment = abi.toOption(c.OptionU32, null),
};
var until_handle = try earlier.until(later, settings);
defer until_handle.deinit();
try std.testing.expectEqual(Sign.positive, @as(Sign, @enumFromInt(abi.c.temporal_rs_Duration_sign(until_handle.ptr))));
try std.testing.expectEqual(Sign.positive, Sign.fromCApi(abi.c.temporal_rs_Duration_sign(until_handle.ptr)));
try std.testing.expectEqual(@as(i64, 1), abi.c.temporal_rs_Duration_hours(until_handle.ptr));
var since_handle = try later.since(earlier, settings);
defer since_handle.deinit();
try std.testing.expectEqual(Sign.positive, @as(Sign, @enumFromInt(abi.c.temporal_rs_Duration_sign(since_handle.ptr))));
try std.testing.expectEqual(Sign.positive, Sign.fromCApi(abi.c.temporal_rs_Duration_sign(since_handle.ptr)));
try std.testing.expectEqual(@as(i64, 1), abi.c.temporal_rs_Duration_hours(since_handle.ptr));
}
@ -394,20 +441,20 @@ test since {
defer later.deinit();
const settings = DifferenceSettings{
.largest_unit = abi.toUnitOption(@intFromEnum(Unit.hour)),
.smallest_unit = abi.toUnitOption(@intFromEnum(Unit.second)),
.rounding_mode = abi.toRoundingModeOption(@intFromEnum(RoundingMode.trunc)),
.largest_unit = abi.toUnitOption(Unit.hour.toCApi()),
.smallest_unit = abi.toUnitOption(Unit.second.toCApi()),
.rounding_mode = abi.toRoundingModeOption(RoundingMode.trunc.toCApi()),
.increment = abi.toOption(c.OptionU32, null),
};
var until_handle = try earlier.until(later, settings);
defer until_handle.deinit();
try std.testing.expectEqual(Sign.positive, @as(Sign, @enumFromInt(abi.c.temporal_rs_Duration_sign(until_handle.ptr))));
try std.testing.expectEqual(Sign.positive, Sign.fromCApi(abi.c.temporal_rs_Duration_sign(until_handle.ptr)));
try std.testing.expectEqual(@as(i64, 1), abi.c.temporal_rs_Duration_hours(until_handle.ptr));
var since_handle = try later.since(earlier, settings);
defer since_handle.deinit();
try std.testing.expectEqual(Sign.positive, @as(Sign, @enumFromInt(abi.c.temporal_rs_Duration_sign(since_handle.ptr))));
try std.testing.expectEqual(Sign.positive, Sign.fromCApi(abi.c.temporal_rs_Duration_sign(since_handle.ptr)));
try std.testing.expectEqual(@as(i64, 1), abi.c.temporal_rs_Duration_hours(since_handle.ptr));
}
@ -417,8 +464,8 @@ test round {
const opts = RoundingOptions{
.largest_unit = abi.toUnitOption(null),
.smallest_unit = abi.toUnitOption(@intFromEnum(Unit.second)),
.rounding_mode = abi.toRoundingModeOption(@intFromEnum(RoundingMode.half_expand)),
.smallest_unit = abi.toUnitOption(Unit.second.toCApi()),
.rounding_mode = abi.toRoundingModeOption(RoundingMode.half_expand.toCApi()),
.increment = abi.toOption(c.OptionU32, null),
};