54 lines
1.3 KiB
V
54 lines
1.3 KiB
V
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// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
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// Use of this source code is governed by an MIT license
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// that can be found in the LICENSE file.
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module time
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// parse returns time from a date string in "YYYY-MM-DD HH:MM:SS" format.
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pub fn parse(s string) ?Time {
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pos := s.index(' ') or {
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return error('Invalid time format: $s')
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}
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symd := s[..pos]
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ymd := symd.split('-')
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if ymd.len != 3 {
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return error('Invalid time format: $s')
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}
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shms := s[pos..]
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hms := shms.split(':')
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hour := hms[0][1..]
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minute := hms[1]
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second := hms[2]
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return new_time(Time{
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year: ymd[0].int()
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month: ymd[1].int()
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day: ymd[2].int()
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hour: hour.int()
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minute: minute.int()
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second: second.int()
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})
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}
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// parse_rfc2822 returns time from a date string in RFC 2822 datetime format.
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pub fn parse_rfc2822(s string) ?Time {
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fields := s.split(' ')
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if fields.len < 5 {
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return error('Invalid time format: $s')
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}
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pos := months_string.index(fields[2]) or {
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return error('Invalid time format: $s')
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}
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mm := pos / 3 + 1
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mut tmstr := byteptr(0)
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unsafe { tmstr = malloc(s.len * 2) }
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count := C.sprintf(charptr(tmstr), '%s-%02d-%s %s'.str, fields[3].str, mm,
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fields[1].str, fields[4].str)
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t := parse(tos(tmstr, count)) or {
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// FIXME Remove this when optional forwarding is fixed.
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return error('Invalid time format: $s')
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}
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return t
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}
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