change package name

.gitignore

@@ -19,3 +19,5 @@
 
 # Go workspace file
 go.work
+
+int256

arithmetic.go

@@ -2,7 +2,7 @@
 // This includes basic binary operations such as addition, subtraction, multiplication, division, and modulo operations
 // as well as overflow checks, and negation. These functions are essential for numeric
 // calculations using 256-bit unsigned integers.
-package u256
+package uint256
 
 import (
 	"math/bits"

arithmetic_test.go

@@ -1,4 +1,4 @@
-package u256
+package uint256
 
 import "testing"
 
@@ -153,6 +153,16 @@ func TestDiv(t *testing.T) {
 	}
 }
 
+func BenchmarkDiv(b *testing.B) {
+	x := MustFromDecimal("31337")
+	y := MustFromDecimal("3")
+	z := &Uint{}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		z.Div(x, y)
+	}
+}
+
 func TestMod(t *testing.T) {
 	tests := []binOp2Test{
 		{"31337", "3", "2"},

bits.go

@@ -12,7 +12,7 @@
 // the code in this package will not be used. Which
 // functions are implemented by the compiler depends on the
 // architecture and the Go release.
-package u256
+package uint256
 
 // const uintSize = 32 << (^uint(0) >> 63) // 32 or 64
 

bits_errors.go

@@ -4,7 +4,7 @@
 
 //go:build !compiler_bootstrap
 
-package u256
+package uint256
 
 import (
 	"errors"

bitwise.go

@@ -1,7 +1,7 @@
 // bitwise contains bitwise operations for Uint instances.
 // This file includes functions to perform bitwise AND, OR, XOR, and NOT operations, as well as bit shifting.
 // These operations are crucial for manipulating individual bits within a 256-bit unsigned integer.
-package u256
+package uint256
 
 // Or sets z = x | y and returns z.
 func (z *Uint) Or(x, y *Uint) *Uint {

bitwise_test.go

@@ -1,4 +1,4 @@
-package u256
+package uint256
 
 import "testing"
 

cmp.go

@@ -2,7 +2,7 @@
 // These comparison functions cover a range of operations including equality checks, less than/greater than
 // evaluations, and specialized comparisons such as signed greater than. These are fundamental for logical
 // decision making based on Uint values.
-package u256
+package uint256
 
 import (
 	"math/bits"

cmp_test.go

@@ -1,4 +1,4 @@
-package u256
+package uint256
 
 import (
 	"strings"

coversion.go

@@ -1,7 +1,7 @@
 // conversions contains methods for converting Uint instances to other types and vice versa.
 // This includes conversions to and from basic types such as uint64 and int32, as well as string representations
 // and byte slices. Additionally, it covers marshaling and unmarshaling for JSON and other text formats.
-package u256
+package uint256
 
 import (
 	"encoding/binary"

coversion_test.go

@@ -1,4 +1,4 @@
-package u256
+package uint256
 
 import "testing"
 

errors.go

@@ -1,4 +1,4 @@
-package u256
+package uint256
 
 import (
 	"errors"

go.mod

@@ -1,3 +1,8 @@
 module github.com/gnoswap-labs/uint256
 
 go 1.21.6
+
+require (
+	github.com/holiman/uint256 v1.2.2 // indirect
+	github.com/linhbkhn95/int256 v0.0.3 // indirect
+)

go.sum

@@ -0,0 +1,4 @@
+github.com/holiman/uint256 v1.2.2 h1:TXKcSGc2WaxPD2+bmzAsVthL4+pEN0YwXcL5qED83vk=
+github.com/holiman/uint256 v1.2.2/go.mod h1:SC8Ryt4n+UBbPbIBKaG9zbbDlp4jOru9xFZmPzLUTxw=
+github.com/linhbkhn95/int256 v0.0.3 h1:krzOksQaUEiJh3YTZGFNAmH9U06rp5qXjjEjAYhVRxk=
+github.com/linhbkhn95/int256 v0.0.3/go.mod h1:Diyo8xxncRVZJbuMOJENeYOloCZPO1uLALyd23ZPkiY=

mod.go

@@ -1,4 +1,4 @@
-package u256
+package uint256
 
 import (
 	"math/bits"

runtest.go

@@ -1,4 +1,4 @@
-package u256
+package uint256
 
 func Hello() uint64 {
 	x := NewUint(1)

strconv.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-package u256
+package uint256
 
 const fastSmalls = true // enable fast path for small integers
 

u256.go

@@ -1,6 +1,6 @@
 // Ported from https://github.com/holiman/uint256
 // This package provides a 256-bit unsigned integer type, Uint256, and associated functions.
-package u256
+package uint256
 
 import (
 	"errors"

u256_test.go

@@ -1,4 +1,4 @@
-package u256
+package uint256
 
 import (
 	"testing"

utils.go

@@ -1,4 +1,4 @@
-package u256
+package uint256
 
 // lower(c) is a lower-case letter if and only if
 // c is either that lower-case letter or the equivalent upper-case letter.