hare

commit ee6bbf85490c236f90e4eb789a8e9eb2eb77719d
parent 4535c99aadc6b6765007242abd877580bfe3f47e
Author: Autumn! <autumnull@posteo.net>
Date:   Tue,  9 May 2023 22:37:58 +0000

time::chrono: lazily load utc leapsecs

Signed-off-by: Autumn! <autumnull@posteo.net>

Diffstat:
M
time/chrono/leapsec.ha
 | 
11
-----------
M
time/chrono/timescale.ha
 | 
14
++++++++++++--

2 files changed, 12 insertions(+), 13 deletions(-)
diff --git a/time/chrono/leapsec.ha b/time/chrono/leapsec.ha
@@ -46,17 +46,6 @@ let utc_leapsecs: [](i64, i64) = [];
 
 let utc_isinitialized: bool = false;
 
-// Initializes the [[utc]] [[timescale]].
-@init fn init_utc() void = {
-	os::init_cwd();
-	match (init_utc_leapsecs()) {
-	case void =>
-		utc_isinitialized = true;
-	case =>
-		return;
-	};
-};
-
 @fini fn free_utc() void = {
 	free(utc_leapsecs);
 };
diff --git a/time/chrono/timescale.ha b/time/chrono/timescale.ha
@@ -135,7 +135,12 @@ fn utc_convto(ts: *timescale, i: time::instant) ([]time::instant | void) = {
 		return [i];
 	case &tai =>
 		if (!utc_isinitialized) {
-			abort("utc timescale uninitialized");
+			match (init_utc_leapsecs()) {
+			case void =>
+				utc_isinitialized = true;
+			case =>
+				abort("utc timescale uninitialized");
+			};
 		};
 
 		const idx = lookup_leaps(&utc_leapsecs, time::unix(i));
@@ -162,7 +167,12 @@ fn utc_convfrom(ts: *timescale, i: time::instant) ([]time::instant | void) = {
 		return [i];
 	case &tai =>
 		if (!utc_isinitialized) {
-			abort("utc timescale uninitialized");
+			match (init_utc_leapsecs()) {
+			case void =>
+				utc_isinitialized = true;
+			case =>
+				abort("utc timescale uninitialized");
+			};
 		};
 
 		const idx = lookup_leaps(&utc_leapsecs, time::unix(i));