Add new license to NOTICE file

NOTICE

@@ -37,6 +37,31 @@ BSD 3-Clause License:
   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+MIT License:
+
+* ./app/server/conversion/strftime.go:
+
+   MIT License
+
+   Copyright (c) 2020 Phus Lu
+
+   Permission is hereby granted, free of charge, to any person obtaining a copy
+   of this software and associated documentation files (the "Software"), to deal
+   in the Software without restriction, including without limitation the rights
+   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+   copies of the Software, and to permit persons to whom the Software is
+   furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in all
+   copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+   SOFTWARE.
 ===============================================================================
 
 Please see the accompanying LICENSE file for details relating to the Apache License, Version 2.0.

app/server/conversion/converters_unsafe.go

@@ -15,6 +15,14 @@ func (collectionUnsafe) DateToString() ValuePtrConverter[time.Time, string] {
 	return dateToStringConverterUnsafe{}
 }
 
+func (collectionUnsafe) TimestampToString(utc bool) ValuePtrConverter[time.Time, string] {
+	if utc {
+		return timestampToStringConverterUTCUnsafe{}
+	}
+
+	return timestampToStringConverterNaive{}
+}
+
 func absInt(x int) int {
 	if x < 0 {
 		return -x
@@ -71,9 +79,11 @@ func (dateToStringConverterUnsafe) Convert(in *time.Time) (string, error) {
 
 type timestampToStringConverterUTCUnsafe struct{}
 
-func (timestampToStringConverterUTCUnsafe) Convert(in *time.Time) (string, error) {
+func (timestampToStringConverterUTCUnsafe) Convert(src *time.Time) (string, error) {
+	utc := src.UTC()
+
 	buf := make([]byte, 0, 32)
-	year, month, day := in.Date()
+	year, month, day := utc.Date()
 
 	// year
 
@@ -115,7 +125,7 @@ func (timestampToStringConverterUTCUnsafe) Convert(in *time.Time) (string, error
 	// T
 	buf = append(buf, byte('T'))
 
-	hour, minutes, seconds := in.Clock()
+	hour, minutes, seconds := utc.Clock()
 
 	// hours
 
@@ -147,7 +157,7 @@ func (timestampToStringConverterUTCUnsafe) Convert(in *time.Time) (string, error
 
 	// nanoseconds
 
-	nanoseconds := in.Nanosecond()
+	nanoseconds := utc.Nanosecond()
 	if nanoseconds > 0 {
 		buf = append(buf, byte('.'))
 
@@ -160,66 +170,3 @@ func (timestampToStringConverterUTCUnsafe) Convert(in *time.Time) (string, error
 
 	return unsafe.String(p, len(buf)), nil
 }
-
-const tab = "00010203040506070809" +
-	"10111213141516171819" +
-	"20212223242526272829" +
-	"30313233343536373839" +
-	"40414243444546474849" +
-	"50515253545556575859" +
-	"60616263646566676869" +
-	"70717273747576777879" +
-	"80818283848586878889" +
-	"90919293949596979899"
-
-func formatNanoseconds(buf []byte, ns int) []byte {
-	// fast transformation of nanoseconds
-	var tmp [9]byte
-	b := ns % 100 * 2
-	tmp[8] = tab[b+1]
-	tmp[7] = tab[b]
-	ns /= 100
-	b = ns % 100 * 2
-	tmp[6] = tab[b+1]
-	tmp[5] = tab[b]
-	ns /= 100
-	b = ns % 100 * 2
-	tmp[4] = tab[b+1]
-	tmp[3] = tab[b]
-	ns /= 100
-	b = ns % 100 * 2
-	tmp[2] = tab[b+1]
-	tmp[1] = tab[b]
-	tmp[0] = byte(ns/100) + '0'
-
-	// check for trailing zeroes
-	i := 8
-	for ; i >= 0; i-- {
-		if tmp[i] != '0' {
-			break
-		}
-	}
-
-	buf = append(buf, tmp[:i+1]...)
-
-	return buf
-}
-
-func digitsInNumber(n int) int {
-	if n < 0 {
-		n = -n
-	}
-
-	if n == 0 {
-		return 1
-	}
-
-	digits := 0
-
-	for n > 0 {
-		digits++
-		n /= 10
-	}
-
-	return digits
-}

app/server/conversion/strftime.go

@@ -0,0 +1,49 @@
+// Copyright 2020 Phus Lu. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the NOTICE file.
+
+package conversion
+
+const tab = "00010203040506070809" +
+	"10111213141516171819" +
+	"20212223242526272829" +
+	"30313233343536373839" +
+	"40414243444546474849" +
+	"50515253545556575859" +
+	"60616263646566676869" +
+	"70717273747576777879" +
+	"80818283848586878889" +
+	"90919293949596979899"
+
+func formatNanoseconds(buf []byte, ns int) []byte {
+	// fast transformation of nanoseconds
+	var tmp [9]byte
+	b := ns % 100 * 2
+	tmp[8] = tab[b+1]
+	tmp[7] = tab[b]
+	ns /= 100
+	b = ns % 100 * 2
+	tmp[6] = tab[b+1]
+	tmp[5] = tab[b]
+	ns /= 100
+	b = ns % 100 * 2
+	tmp[4] = tab[b+1]
+	tmp[3] = tab[b]
+	ns /= 100
+	b = ns % 100 * 2
+	tmp[2] = tab[b+1]
+	tmp[1] = tab[b]
+	tmp[0] = byte(ns/100) + '0'
+
+	// check for trailing zeroes
+	i := 8
+	for ; i >= 0; i-- {
+		if tmp[i] != '0' {
+			break
+		}
+	}
+
+	buf = append(buf, tmp[:i+1]...)
+
+	return buf
+}

go.mod

@@ -83,7 +83,6 @@ require (
 	github.com/minio/asm2plan9s v0.0.0-20200509001527-cdd76441f9d8 // indirect
 	github.com/minio/c2goasm v0.0.0-20190812172519-36a3d3bbc4f3 // indirect
 	github.com/paulmach/orb v0.11.1 // indirect
-	github.com/phuslu/fasttime v1.0.2
 	github.com/pierrec/lz4/v4 v4.1.18 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/segmentio/asm v1.2.0 // indirect

go.sum

@@ -194,8 +194,6 @@ github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe/go.mod h1:wL8QJ
 github.com/paulmach/orb v0.11.1 h1:3koVegMC4X/WeiXYz9iswopaTwMem53NzTJuTF20JzU=
 github.com/paulmach/orb v0.11.1/go.mod h1:5mULz1xQfs3bmQm63QEJA6lNGujuRafwA5S/EnuLaLU=
 github.com/paulmach/protoscan v0.2.1/go.mod h1:SpcSwydNLrxUGSDvXvO0P7g7AuhJ7lcKfDlhJCDw2gY=
-github.com/phuslu/fasttime v1.0.2 h1:gmD27yB6vnQuhk4vtmoBOmjaXsF+wwmyjMtayoHHUko=
-github.com/phuslu/fasttime v1.0.2/go.mod h1:1zflhZFowg3RSL0IpmWQ0AprKCKbTRKV9PEpVXDBZ7A=
 github.com/pierrec/lz4 v2.6.1+incompatible h1:9UY3+iC23yxF0UfGaYrGplQ+79Rg+h/q9FV9ix19jjM=
 github.com/pierrec/lz4 v2.6.1+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
 github.com/pierrec/lz4/v4 v4.1.18 h1:xaKrnTkyoqfh1YItXl56+6KJNVYWlEEPuAQW9xsplYQ=