style(go-pkg): rename pkg

2025-10-07 17:00:51 +08:00 · 2022-03-04 17:24:23 +08:00
parent 520fd7269b
commit cd80673d8b
61 changed files with 751 additions and 1006 deletions
--- a/slicepkg/uint16.go
+++ b/slicepkg/uint16.go
@@ -0,0 +1,183 @@
+package slicepkg
+
+import (
+	"fmt"
+
+	"github.com/pyihe/go-pkg/sortpkg"
+)
+
+type uint16Slice []uint16
+
+func newUint16Slice(c int) *uint16Slice {
+	s := make(uint16Slice, 0, c)
+	return &s
+}
+
+func (u16 *uint16Slice) String() string {
+	if u16 == nil {
+		return ""
+	}
+	return fmt.Sprintf("len:[%v] cap:[%v] value:%v", len(*u16), cap(*u16), *u16)
+}
+
+func (u16 *uint16Slice) Len() int {
+	if u16 == nil {
+		return 0
+	}
+	return len(*u16)
+}
+
+func (u16 *uint16Slice) Cap() int {
+	if u16 == nil {
+		return 0
+	}
+	return cap(*u16)
+}
+
+func (u16 *uint16Slice) Sort() {
+	if u16 == nil {
+		return
+	}
+	sortpkg.SortUint16s(*u16)
+}
+
+func (u16 *uint16Slice) PushBack(x interface{}) (bool, int) {
+	if u16 == nil {
+		return false, 0
+	}
+	ok, v := convertToUint16(x)
+	if !ok {
+		return false, 0
+	}
+	n := len(*u16)
+	c := cap(*u16)
+	if n+1 > c {
+		ns := make(uint16Slice, n, c*2)
+		copy(ns, *u16)
+		*u16 = ns
+	}
+	*u16 = (*u16)[0 : n+1]
+	(*u16)[n] = v
+	return true, n + 1
+}
+
+func (u16 *uint16Slice) PushFront(x interface{}) (bool, int) {
+	if u16 == nil {
+		return false, 0
+	}
+	ok, v := convertToUint16(x)
+	if !ok {
+		return false, 0
+	}
+	n := len(*u16)
+	c := cap(*u16)
+	if n+1 > c {
+		ns := make(uint16Slice, n, c*2)
+		copy(ns, *u16)
+		*u16 = ns
+	}
+	*u16 = (*u16)[0 : n+1]
+	copy((*u16)[1:n+1], (*u16)[0:n])
+	(*u16)[0] = v
+	return true, n + 1
+}
+
+func (u16 *uint16Slice) PopBack() (bool, interface{}) {
+	if u16 == nil {
+		return false, nil
+	}
+	n := len(*u16)
+	c := cap(*u16)
+	if n == 0 {
+		return false, nil
+	}
+	if n < (c/2) && c > 25 {
+		ns := make(uint16Slice, n, c/2)
+		copy(ns, *u16)
+		*u16 = ns
+	}
+	x := (*u16)[n-1]
+	*u16 = (*u16)[0 : n-1]
+	return true, x
+}
+
+func (u16 *uint16Slice) PopFront() (bool, interface{}) {
+	if u16 == nil {
+		return false, nil
+	}
+	n := len(*u16)
+	c := cap(*u16)
+	if n == 0 {
+		return false, nil
+	}
+	if n < (c/2) && c > 25 {
+		ns := make(uint16Slice, n, c/2)
+		copy(ns, *u16)
+		*u16 = ns
+	}
+	x := (*u16)[0]
+	*u16 = (*u16)[1:n]
+	return true, x
+}
+
+func (u16 *uint16Slice) Index(x interface{}) (index int) {
+	index = -1
+	if u16 == nil {
+		return
+	}
+	ok, v := convertToUint16(x)
+	if !ok {
+		return
+	}
+
+	for i := range *u16 {
+		if (*u16)[i] == v {
+			index = i
+			break
+		}
+	}
+	return
+}
+
+func (u16 *uint16Slice) IndexValue(index int) interface{} {
+	if u16 == nil {
+		return nil
+	}
+	n := len(*u16)
+	if index < 0 || index >= n {
+		return nil
+	}
+	return (*u16)[index]
+}
+
+func (u16 *uint16Slice) Range(fn func(index int, ele interface{}) bool) {
+	if u16 == nil {
+		return
+	}
+	for i, x := range *u16 {
+		if fn(i, x) {
+			break
+		}
+	}
+}
+
+func (u16 *uint16Slice) Delete(x interface{}) (ok bool) {
+	if u16 == nil {
+		return
+	}
+	if len(*u16) == 0 {
+		return
+	}
+	ok, v := convertToUint16(x)
+	if !ok {
+		return
+	}
+	for i, e := range *u16 {
+		if e == v {
+			*u16 = append((*u16)[:i], (*u16)[i+1:]...)
+			ok = true
+			break
+		}
+	}
+	return
+}