refactor: remove old code

This commit is contained in:
Simon Hartcher 2025-05-15 11:57:20 +10:00
parent c828dfdcb0
commit 307e4b985f

View file

@ -73,48 +73,6 @@ pub fn parseIso8601ToDateTime(data: []const u8) !DateTime {
return DateTime.fromInstant(ins);
}
fn parseIso8601BasicFormatToDateTime(data: []const u8) !DateTime {
return DateTime{
.year = try std.fmt.parseUnsigned(u16, data[0..4], 10),
.month = try std.fmt.parseUnsigned(u8, data[4..6], 10),
.day = try std.fmt.parseUnsigned(u8, data[6..8], 10),
.hour = try std.fmt.parseUnsigned(u8, data[9..11], 10),
.minute = try std.fmt.parseUnsigned(u8, data[11..13], 10),
.second = try std.fmt.parseUnsigned(u8, data[13..15], 10),
};
}
fn endIsoState(current_state: IsoParsingState, date: *DateTime, prev_data: []const u8) !IsoParsingState {
var next_state: IsoParsingState = undefined;
log.debug("endIsoState. Current state '{}', data: {s}", .{ current_state, prev_data });
// Using two switches is slightly less efficient, but more readable
switch (current_state) {
.Start, .End => return error.IllegalStateTransition,
.Year => next_state = .Month,
.Month => next_state = .Day,
.Day => next_state = .Hour,
.Hour => next_state = .Minute,
.Minute => next_state = .Second,
.Second => next_state = .Millisecond,
.Millisecond => next_state = .End,
}
// TODO: This won't handle signed, which Iso supports. For now, let's fail
// explictly
switch (current_state) {
.Year => date.year = try std.fmt.parseUnsigned(u16, prev_data, 10),
.Month => date.month = try std.fmt.parseUnsigned(u8, prev_data, 10),
.Day => date.day = try std.fmt.parseUnsigned(u8, prev_data, 10),
.Hour => date.hour = try std.fmt.parseUnsigned(u8, prev_data, 10),
.Minute => date.minute = try std.fmt.parseUnsigned(u8, prev_data, 10),
.Second => date.second = try std.fmt.parseUnsigned(u8, prev_data, 10),
.Millisecond => {}, // We'll throw that away - our granularity is 1 second
.Start, .End => return error.InvalidState,
}
return next_state;
}
pub fn dateTimeToTimestamp(datetime: DateTime) !zeit.Seconds {
return (try datetime.instant()).unixTimestamp();
}