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Diffstat (limited to 'v_windows/v/vlib/time/format.v')
| -rw-r--r-- | v_windows/v/vlib/time/format.v | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/v_windows/v/vlib/time/format.v b/v_windows/v/vlib/time/format.v new file mode 100644 index 0000000..6a77bb3 --- /dev/null +++ b/v_windows/v/vlib/time/format.v @@ -0,0 +1,174 @@ +// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved. +// Use of this source code is governed by an MIT license +// that can be found in the LICENSE file. +module time + +// format returns a date string in "YYYY-MM-DD HH:MM" format (24h). +pub fn (t Time) format() string { + return t.get_fmt_str(.hyphen, .hhmm24, .yyyymmdd) +} + +// format_ss returns a date string in "YYYY-MM-DD HH:MM:SS" format (24h). +pub fn (t Time) format_ss() string { + return t.get_fmt_str(.hyphen, .hhmmss24, .yyyymmdd) +} + +// format_ss_milli returns a date string in "YYYY-MM-DD HH:MM:SS.123" format (24h). +pub fn (t Time) format_ss_milli() string { + return t.get_fmt_str(.hyphen, .hhmmss24_milli, .yyyymmdd) +} + +// format_ss_micro returns a date string in "YYYY-MM-DD HH:MM:SS.123456" format (24h). +pub fn (t Time) format_ss_micro() string { + return t.get_fmt_str(.hyphen, .hhmmss24_micro, .yyyymmdd) +} + +// hhmm returns a date string in "HH:MM" format (24h). +pub fn (t Time) hhmm() string { + return t.get_fmt_time_str(.hhmm24) +} + +// hhmmss returns a date string in "HH:MM:SS" format (24h). +pub fn (t Time) hhmmss() string { + return t.get_fmt_time_str(.hhmmss24) +} + +// hhmm12 returns a date string in "HH:MM" format (12h). +pub fn (t Time) hhmm12() string { + return t.get_fmt_time_str(.hhmm12) +} + +// ymmdd returns a date string in "YYYY-MM-DD" format. +pub fn (t Time) ymmdd() string { + return t.get_fmt_date_str(.hyphen, .yyyymmdd) +} + +// ddmmy returns a date string in "DD.MM.YYYY" format. +pub fn (t Time) ddmmy() string { + return t.get_fmt_date_str(.dot, .ddmmyyyy) +} + +// md returns a date string in "MMM D" format. +pub fn (t Time) md() string { + return t.get_fmt_date_str(.space, .mmmd) +} + +// clean returns a date string in a following format: +// - a date string in "HH:MM" format (24h) for current day +// - a date string in "MMM D HH:MM" format (24h) for date of current year +// - a date string formatted with format function for other dates +pub fn (t Time) clean() string { + znow := now() + // Today + if t.month == znow.month && t.year == znow.year && t.day == znow.day { + return t.get_fmt_time_str(.hhmm24) + } + // This year + if t.year == znow.year { + return t.get_fmt_str(.space, .hhmm24, .mmmd) + } + return t.format() +} + +// clean12 returns a date string in a following format: +// - a date string in "HH:MM" format (12h) for current day +// - a date string in "MMM D HH:MM" format (12h) for date of current year +// - a date string formatted with format function for other dates +pub fn (t Time) clean12() string { + znow := now() + // Today + if t.month == znow.month && t.year == znow.year && t.day == znow.day { + return t.get_fmt_time_str(.hhmm12) + } + // This year + if t.year == znow.year { + return t.get_fmt_str(.space, .hhmm12, .mmmd) + } + return t.format() +} + +// get_fmt_time_str returns a date string with specified FormatTime type. +pub fn (t Time) get_fmt_time_str(fmt_time FormatTime) string { + if fmt_time == .no_time { + return '' + } + tp := if t.hour > 11 { 'p.m.' } else { 'a.m.' } + hour_ := if t.hour > 12 { + t.hour - 12 + } else if t.hour == 0 { + 12 + } else { + t.hour + } + return match fmt_time { + .hhmm12 { '$hour_:${t.minute:02d} $tp' } + .hhmm24 { '${t.hour:02d}:${t.minute:02d}' } + .hhmmss12 { '$hour_:${t.minute:02d}:${t.second:02d} $tp' } + .hhmmss24 { '${t.hour:02d}:${t.minute:02d}:${t.second:02d}' } + .hhmmss24_milli { '${t.hour:02d}:${t.minute:02d}:${t.second:02d}.${(t.microsecond / 1000):03d}' } + .hhmmss24_micro { '${t.hour:02d}:${t.minute:02d}:${t.second:02d}.${t.microsecond:06d}' } + else { 'unknown enumeration $fmt_time' } + } +} + +// get_fmt_time_str returns a date string with specified +// FormatDelimiter and FormatDate type. +pub fn (t Time) get_fmt_date_str(fmt_dlmtr FormatDelimiter, fmt_date FormatDate) string { + if fmt_date == .no_date { + return '' + } + month := t.smonth() + year := '${(t.year % 100):02d}' + mut res := match fmt_date { + .ddmmyy { '${t.day:02d}|${t.month:02d}|$year' } + .ddmmyyyy { '${t.day:02d}|${t.month:02d}|${t.year:04d}' } + .mmddyy { '${t.month:02d}|${t.day:02d}|$year' } + .mmddyyyy { '${t.month:02d}|${t.day:02d}|${t.year:04d}' } + .mmmd { '$month|$t.day' } + .mmmdd { '$month|${t.day:02d}' } + .mmmddyy { '$month|${t.day:02d}|$year' } + .mmmddyyyy { '$month|${t.day:02d}|${t.year:04d}' } + .yyyymmdd { '${t.year:04d}|${t.month:02d}|${t.day:02d}' } + .yymmdd { '$year|${t.month:02d}|${t.day:02d}' } + else { 'unknown enumeration $fmt_date' } + } + del := match fmt_dlmtr { + .dot { '.' } + .hyphen { '-' } + .slash { '/' } + .space { ' ' } + .no_delimiter { '' } + } + res = res.replace('|', del) + return res +} + +// get_fmt_str returns a date string with specified FormatDelimiter, +// FormatTime type, and FormatDate type. +pub fn (t Time) get_fmt_str(fmt_dlmtr FormatDelimiter, fmt_time FormatTime, fmt_date FormatDate) string { + if fmt_date == .no_date { + if fmt_time == .no_time { + // saving one function call although it's checked in + // t.get_fmt_time_str(fmt_time) in the beginning + return '' + } else { + return t.get_fmt_time_str(fmt_time) + } + } else { + if fmt_time != .no_time { + dstr := t.get_fmt_date_str(fmt_dlmtr, fmt_date) + tstr := t.get_fmt_time_str(fmt_time) + return '$dstr $tstr' + } else { + return t.get_fmt_date_str(fmt_dlmtr, fmt_date) + } + } +} + +// This is just a TEMPORARY function for cookies and their expire dates +pub fn (t Time) utc_string() string { + day_str := t.weekday_str() + month_str := t.smonth() + utc_string := '$day_str, $t.day $month_str $t.year ${t.hour:02d}:${t.minute:02d}:${t.second:02d} UTC' + return utc_string +} |