feat: remove monoclock & add tz as chain param

examples/gno.land/r/demo/boards/z_4_filetest.gno

@@ -309,36 +309,16 @@ func main() {
 // c[f6dbf411da22e67d74cd7ddba6a76cd7e14a4822:131]={
 //     "Fields": [
 //         {
-//             "N": "AAAAgJSeXbo=",
-//             "T": {
-//                 "@type": "/gno.PrimitiveType",
-//                 "value": "65536"
-//             }
-//         },
-//         {
-//             "N": "AbSNdvQQIhE=",
+//             "N": "0vknwQ4AAAA=",
 //             "T": {
 //                 "@type": "/gno.PrimitiveType",
 //                 "value": "1024"
 //             }
 //         },
 //         {
 //             "T": {
-//                 "@type": "/gno.PointerType",
-//                 "Elt": {
-//                     "@type": "/gno.RefType",
-//                     "ID": "time.Location"
-//                 }
-//             },
-//             "V": {
-//                 "@type": "/gno.PointerValue",
-//                 "Base": {
-//                     "@type": "/gno.RefValue",
-//                     "Escaped": true,
-//                     "ObjectID": "336074805fc853987abe6f7fe3ad97a6a6f3077a:2"
-//                 },
-//                 "Index": "182",
-//                 "TV": null
+//                 "@type": "/gno.PrimitiveType",
+//                 "value": "512"
 //             }
 //         }
 //     ],
@@ -354,22 +334,13 @@ func main() {
 //         {
 //             "T": {
 //                 "@type": "/gno.PrimitiveType",
-//                 "value": "65536"
-//             }
-//         },
-//         {
-//             "T": {
-//                 "@type": "/gno.PrimitiveType",
 //                 "value": "1024"
 //             }
 //         },
 //         {
 //             "T": {
-//                 "@type": "/gno.PointerType",
-//                 "Elt": {
-//                     "@type": "/gno.RefType",
-//                     "ID": "time.Location"
-//                 }
+//                 "@type": "/gno.PrimitiveType",
+//                 "value": "512"
 //             }
 //         }
 //     ],
@@ -498,7 +469,7 @@ func main() {
 //             },
 //             "V": {
 //                 "@type": "/gno.RefValue",
-//                 "Hash": "0fd3352422af0a56a77ef2c9e88f479054e3d51f",
+//                 "Hash": "55cc9b7009f66b35f15d34ceed3fa25c9e36d54d",
 //                 "ObjectID": "f6dbf411da22e67d74cd7ddba6a76cd7e14a4822:131"
 //             }
 //         },
@@ -509,7 +480,7 @@ func main() {
 //             },
 //             "V": {
 //                 "@type": "/gno.RefValue",
-//                 "Hash": "bed4afa8ffdbbf775451c947fc68b27a345ce32a",
+//                 "Hash": "d8d66a5855b0427c262cfce9891c88d469ab2351",
 //                 "ObjectID": "f6dbf411da22e67d74cd7ddba6a76cd7e14a4822:132"
 //             }
 //         }
@@ -535,7 +506,7 @@ func main() {
 //         },
 //         "V": {
 //             "@type": "/gno.RefValue",
-//             "Hash": "c45bbd47a46681a63af973db0ec2180922e4a8ae",
+//             "Hash": "6b2cd34f216499f59540555be3fe11f40a67baa1",
 //             "ObjectID": "f6dbf411da22e67d74cd7ddba6a76cd7e14a4822:127"
 //         }
 //     }
@@ -786,7 +757,7 @@ func main() {
 //             },
 //             "V": {
 //                 "@type": "/gno.RefValue",
-//                 "Hash": "a416a751c3a45a1e5cba11e737c51340b081e372",
+//                 "Hash": "ed9d8105a90a05bc8d953538dd8810201e26ec6d",
 //                 "ObjectID": "f6dbf411da22e67d74cd7ddba6a76cd7e14a4822:86"
 //             }
 //         },
@@ -804,7 +775,7 @@ func main() {
 //             },
 //             "V": {
 //                 "@type": "/gno.RefValue",
-//                 "Hash": "36299fccbc13f2a84c4629fad4cb940f0bd4b1c6",
+//                 "Hash": "ef78d14dccddfaa802727058e543d3ecc87157f0",
 //                 "ObjectID": "f6dbf411da22e67d74cd7ddba6a76cd7e14a4822:87"
 //             }
 //         },

examples/gno.land/r/demo/groups/z_1_a_filetest.gno

@@ -69,12 +69,12 @@ func main() {
 //
 // Group Creator: gnouser0
 //
-// Group createdAt: 2009-02-13 23:31:30 +0000 UTC m=+1234567890.000000001
+// Group createdAt: 2009-02-13 23:31:30 +0000 UTC
 //
 // Group Last MemberID: 0000000001
 //
 // Group Members:
 //
-// 			[0000000000, g1vahx7atnv4erxh6lta047h6lta047h6ll85gpy, 32, i am from UAE, 2009-02-13 23:31:30 +0000 UTC m=+1234567890.000000001],
+// 			[0000000000, g1vahx7atnv4erxh6lta047h6lta047h6ll85gpy, 32, i am from UAE, 2009-02-13 23:31:30 +0000 UTC],
 //
 //

examples/gno.land/r/demo/groups/z_2_a_filetest.gno

@@ -71,7 +71,7 @@ func main() {
 //
 // Group Creator: gnouser0
 //
-// Group createdAt: 2009-02-13 23:31:30 +0000 UTC m=+1234567890.000000001
+// Group createdAt: 2009-02-13 23:31:30 +0000 UTC
 //
 // Group Last MemberID: 0000000001
 //

examples/gno.land/r/gnoland/events/events.gno

@@ -190,11 +190,5 @@ func parseTimes(startTime, endTime string) (time.Time, time.Time, error) {
 		return time.Time{}, time.Time{}, ErrEndBeforeStart
 	}
 
-	_, stOffset := st.Zone()
-	_, etOffset := et.Zone()
-	if stOffset != etOffset {
-		return time.Time{}, time.Time{}, ErrStartEndTimezonemMismatch
-	}
-
 	return st, et, nil
 }

examples/gno.land/r/gnoland/events/events_test.gno

@@ -159,9 +159,6 @@ func TestParseTimes(t *testing.T) {
 
 	_, _, err = parseTimes("2009-02-13T23:30:30Z", "2009-02-13T21:30:30Z")
 	uassert.ErrorContains(t, err, ErrEndBeforeStart.Error())
-
-	_, _, err = parseTimes("2009-02-10T23:30:30+02:00", "2009-02-13T21:30:33+05:00")
-	uassert.ErrorContains(t, err, ErrStartEndTimezonemMismatch.Error())
 }
 
 func TestRenderEventWidget(t *testing.T) {

examples/gno.land/r/gnoland/monit/monit_test.gno

@@ -23,7 +23,7 @@ status=KO`
 	Incr()
 	{
 		expected := `counter=3
-last update=2009-02-13 23:31:30 +0000 UTC m=+1234567890.000000001
+last update=2009-02-13 23:31:30 +0000 UTC
 last caller=g1wymu47drhr0kuq2098m792lytgtj2nyx77yrsm
 status=OK`
 		got := Render("")
@@ -35,7 +35,7 @@ status=OK`
 		use std.TestSkipTime(time.Hour)
 		{
 			expected := `counter=3
-	last update=2009-02-13 22:31:30 +0000 UTC m=+1234564290.000000001
+	last update=2009-02-13 22:31:30 +0000 UTC
 	last caller=g1wymu47drhr0kuq2098m792lytgtj2nyx77yrsm
 	status=KO`
 			got := Render("")
@@ -46,7 +46,7 @@ status=OK`
 		Incr()
 		{
 			expected := `counter=4
-	last update=2009-02-13 23:31:30 +0000 UTC m=+1234567890.000000001
+	last update=2009-02-13 23:31:30 +0000 UTC
 	last caller=g1wymu47drhr0kuq2098m792lytgtj2nyx77yrsm
 	status=OK`
 			got := Render("")

gnovm/stdlibs/time/format.gno

@@ -510,30 +510,6 @@ func formatNano(b []byte, nanosec uint, std int) []byte {
 // with an explicit format string.
 func (t Time) String() string {
 	s := t.Format("2006-01-02 15:04:05.999999999 -0700 MST")
-
-	// Format monotonic clock reading as m=±ddd.nnnnnnnnn.
-	if t.wall&hasMonotonic != 0 {
-		m2 := uint64(t.ext)
-		sign := byte('+')
-		if t.ext < 0 {
-			sign = '-'
-			m2 = -m2
-		}
-		m1, m2 := m2/1e9, m2%1e9
-		m0, m1 := m1/1e9, m1%1e9
-		buf := make([]byte, 0, 24)
-		buf = append(buf, " m="...)
-		buf = append(buf, sign)
-		wid := 0
-		if m0 != 0 {
-			buf = appendInt(buf, int(m0), 0)
-			wid = 9
-		}
-		buf = appendInt(buf, int(m1), wid)
-		buf = append(buf, '.')
-		buf = appendInt(buf, int(m2), 9)
-		s += string(buf)
-	}
 	return s
 }
 
@@ -566,8 +542,6 @@ func (t Time) GoString() string {
 	switch loc := t.Location(); loc {
 	case UTC, nil:
 		buf = append(buf, "time.UTC"...)
-	case Local:
-		buf = append(buf, "time.Local"...)
 	default:
 		// there are several options for how we could display this, none of
 		// which are great:
@@ -959,7 +933,7 @@ func skip(value, prefix string) (string, error) {
 // differ by the actual zone offset. To avoid such problems, prefer time layouts
 // that use a numeric zone offset, or use ParseInLocation.
 func Parse(layout, value string) (Time, error) {
-	return parse(layout, value, UTC, Local)
+	return parse(layout, value, UTC, ChainTZ)
 }
 
 // ParseInLocation is like Parse but differs in two important ways.
@@ -1301,12 +1275,10 @@ func parse(layout, value string, defaultLocation, local *Location) (Time, error)
 		// If that zone was in effect at the given time, use it.
 		name, offset, _, _, _ := local.lookup(t.unixSec())
 		if offset == zoneOffset && (zoneName == "" || name == zoneName) {
-			t.setLoc(local)
 			return t, nil
 		}
 
 		// Otherwise create fake zone to record offset.
-		t.setLoc(FixedZone(zoneName, zoneOffset))
 		return t, nil
 	}
 
@@ -1317,7 +1289,6 @@ func parse(layout, value string, defaultLocation, local *Location) (Time, error)
 		offset, ok := local.lookupName(zoneName, t.unixSec())
 		if ok {
 			t.addSec(-int64(offset))
-			t.setLoc(local)
 			return t, nil
 		}
 
@@ -1326,7 +1297,6 @@ func parse(layout, value string, defaultLocation, local *Location) (Time, error)
 			offset, _ = atoi(zoneName[3:]) // Guaranteed OK by parseGMT.
 			offset *= 3600
 		}
-		t.setLoc(FixedZone(zoneName, offset))
 		return t, nil
 	}