hare

commit 6741ce10746c4633ee90dc0b8a05a2e0e07caa8f
parent 67e68fd03cfd7d724c8b04d2d9b5b53ad9ea5e98
Author: Byron Torres <b@torresjrjr.com>
Date:   Sat, 23 Apr 2022 13:04:16 +0100

datetime: add %L formatter and STAMP_NOZL layout

Signed-off-by: Byron Torres <b@torresjrjr.com>

Diffstat:
M
datetime/format.ha
 | 
6
++++++
M
datetime/parse.ha
 | 
3
+++

2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/datetime/format.ha b/datetime/format.ha
@@ -29,6 +29,10 @@ export def STAMP: str = "%Y-%m-%d %H:%M:%S";
 // [[datetime::format]] string providing the current timestamp with nanoseconds.
 export def STAMP_NANO: str = "%Y-%m-%d %H:%M:%S.%N";
 
+// [[datetime::format]] string providing the current timestamp with nanoseconds,
+// zone offset, zone abbreviation, and locality.
+export def STAMP_NOZL: str = "%Y-%m-%d %H:%M:%S.%N %z %Z %L";
+
 def WEEKDAYS: [_]str = [
 	"Monday",
 	"Tuesday",
@@ -108,6 +112,8 @@ fn fmtout(out: io::handle, r: rune, dt: *datetime) (size | io::error) = {
 		return fmt::fprintf(out, "{:02}", hour12(dt));
 	case 'j' =>
 		return fmt::fprint(out, strconv::itos(yearday(dt)));
+	case 'L' =>
+		return fmt::fprint(out, dt.loc.name);
 	case 'm' =>
 		return fmt::fprintf(out, "{:02}", month(dt));
 	case 'M' =>
diff --git a/datetime/parse.ha b/datetime/parse.ha
@@ -80,6 +80,9 @@ export fn parse(build: *builder, layout: str, s: str) (void | invalid) = {
 		case 'j' =>
 			build.yearday = clamp_int(
 				get_max_n_digits(&s_iter, 3)?, 1, 366);
+		case 'L' =>
+			// TODO: Parse %L (locality/timezone name/ID).
+			continue;
 		case 'm' =>
 			build.month = clamp_int(
 				get_max_n_digits(&s_iter, 2)?, 1, 12);