initial commit

sizes/bibyte.go

@@ -0,0 +1,53 @@
+package sizes
+
+/*
+   Copyright 2025 Suyono <suyono3484@gmail.com>
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+func (b BiByteUnit) AsByte() ByteUnit {
+	return ByteUnit(b)
+}
+
+func (b BiByteUnit) AsBit() BitUnit {
+	return BitUnit(b * 8)
+}
+
+func (b BiByteUnit) AsBiByte() BiByteUnit {
+	return b
+}
+
+func (b BiByteUnit) Kibi() float64 {
+	return float64(b / KibiByte)
+}
+
+func (b BiByteUnit) Mebi() float64 {
+	return float64(b / MebiByte)
+}
+
+func (b BiByteUnit) Gibi() float64 {
+	return float64(b / GibiByte)
+}
+
+func (b BiByteUnit) Tebi() float64 {
+	return float64(b / TebiByte)
+}
+
+func (b BiByteUnit) Pebi() float64 {
+	return float64(b / PebiByte)
+}
+
+func (b BiByteUnit) Exbi() float64 {
+	return float64(b / ExbiByte)
+}

sizes/bit.go

@@ -0,0 +1,59 @@
+package sizes
+
+/*
+   Copyright 2025 Suyono <suyono3484@gmail.com>
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+import "math"
+
+func (b BitUnit) AsByte() ByteUnit {
+	return ByteUnit(math.Ceil(float64(b / 8)))
+}
+
+func (b BitUnit) AsBiByte() BiByteUnit {
+	return BiByteUnit(math.Ceil(float64(b / 8)))
+}
+
+func (b BitUnit) AsBit() BitUnit {
+	return b
+}
+
+func (b BitUnit) Kilo() float64 {
+	return float64(b / KiloBit)
+}
+
+func (b BitUnit) Mega() float64 {
+	return float64(b / MegaBit)
+}
+
+func (b BitUnit) Giga() float64 {
+	return float64(b / GigaBit)
+}
+
+func (b BitUnit) Tera() float64 {
+	return float64(b / TeraBit)
+}
+
+func (b BitUnit) Peta() float64 {
+	return float64(b / PetaBit)
+}
+
+func (b BitUnit) Exa() float64 {
+	return float64(b / ExaBit)
+}
+
+func (b BitUnit) Zeta() float64 {
+	return float64(b / ZetaBit)
+}

sizes/byte.go

@@ -0,0 +1,57 @@
+package sizes
+
+/*
+   Copyright 2025 Suyono <suyono3484@gmail.com>
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+func (b ByteUnit) AsByte() ByteUnit {
+	return b
+}
+
+func (b ByteUnit) AsBit() BitUnit {
+	return BitUnit(b * 8)
+}
+
+func (b ByteUnit) AsBiByte() BiByteUnit {
+	return BiByteUnit(b)
+}
+
+func (b ByteUnit) Kilo() float64 {
+	return float64(b / KiloByte)
+}
+
+func (b ByteUnit) Mega() float64 {
+	return float64(b / MegaByte)
+}
+
+func (b ByteUnit) Giga() float64 {
+	return float64(b / GigaByte)
+}
+
+func (b ByteUnit) Tera() float64 {
+	return float64(b / TeraByte)
+}
+
+func (b ByteUnit) Peta() float64 {
+	return float64(b / PetaByte)
+}
+
+func (b ByteUnit) Exa() float64 {
+	return float64(b / ExaByte)
+}
+
+func (b ByteUnit) Zeta() float64 {
+	return float64(b / ZetaByte)
+}

sizes/sizes.go

@@ -0,0 +1,55 @@
+package sizes
+
+/*
+   Copyright 2025 Suyono <suyono3484@gmail.com>
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+type BitUnit int64
+
+type ByteUnit int64
+
+type BiByteUnit int64
+
+const (
+	Bit     BitUnit = 1
+	KiloBit BitUnit = 1000
+	MegaBit BitUnit = 1000000
+	GigaBit BitUnit = 1000000000
+	TeraBit BitUnit = 1000000000000
+	PetaBit BitUnit = 1000000000000000
+	ExaBit  BitUnit = 10000000000000000000
+	ZetaBit BitUnit = 10000000000000000000000
+)
+
+const (
+	Byte     ByteUnit = 1
+	KiloByte ByteUnit = 1000
+	MegaByte ByteUnit = 1000000
+	GigaByte ByteUnit = 1000000000
+	TeraByte ByteUnit = 1000000000000
+	PetaByte ByteUnit = 1000000000000000
+	ExaByte  ByteUnit = 10000000000000000000
+	ZetaByte ByteUnit = 10000000000000000000000
+)
+
+const (
+	BiByte BiByteUnit = 1 << (10 * iota)
+	KibiByte
+	MebiByte
+	GibiByte
+	TebiByte
+	PebiByte
+	ExbiByte
+)