tools

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v1.4.4-alpha1202-diff-... Latest Latest Go to latest Published: Dec 2, 2025 License: AGPL-3.0 Imports: 24 Imported by: 3

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Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/yaklang/yaklang

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Documentation ¶

Overview ¶

Package tools @Author bcy2007 2025/9/25 11:27

Package tools @Author bcy2007 2023/7/12 16:40

Package tools @Author bcy2007 2023/7/14 14:54

Package tools @Author bcy2007 2023/7/13 15:49

Package tools @Author bcy2007 2025/5/12 14:54

Package tools @Author bcy2007 2023/7/12 16:38

Package tools @Author bcy2007 2023/7/12 16:36

Index ¶

Variables
func CheckFileExist(fileName string) bool
func CreateDir(path string) error
func GetCalculateResult(formula string) (string, error)
func GetFileTmpName(preString string, rand int) string
func GetImgSimilarity(imgA, imgB string) float64
func GetRandomString(n int) string
func IsDir(path string) bool
func IsFile(path string) bool
func ReadFile(path string) ([]byte, error)
func RemoveFile(path string) error
func WriteFile(fileName string, strTest []byte) error
type Counter
- func NewCounter(number int) *Counter
- func (c *Counter) Add() bool
- func (c *Counter) LayDown() bool
- func (c *Counter) Minus() bool
- func (c *Counter) Number() int
- func (c *Counter) OverLoad() bool
- func (c *Counter) Wait(num int)
type DynamicQueue
- func NewDynamicQueue() *DynamicQueue
- func (q *DynamicQueue) Dequeue() (string, bool)
- func (q *DynamicQueue) Enqueue(items ...string)
- func (q *DynamicQueue) IsEmpty() bool
- func (q *DynamicQueue) PreCheck(items ...string) []string
- func (q *DynamicQueue) Prepend(pos int, items ...string)
- func (q *DynamicQueue) Range(f func(item string, pos int) bool)
- func (q *DynamicQueue) Size() int
- func (q *DynamicQueue) ToList() []string
type RingBuffer
- func NewRingBuffer(cellSize int) (buf *RingBuffer, err error)
- func (ringBuffer *RingBuffer) Capacity() int
- func (ringBuffer *RingBuffer) IsEmpty() bool
- func (ringBuffer *RingBuffer) Len() (count int)
- func (ringBuffer *RingBuffer) Peek() (data T)
- func (ringBuffer *RingBuffer) Pop() (data T)
- func (ringBuffer *RingBuffer) Read() (data T, err error)
- func (ringBuffer *RingBuffer) Reset()
- func (ringBuffer *RingBuffer) Write(value T)
type StringCountFilter
- func NewCountFilter() *StringCountFilter
- func NewStringCountFilter(config *filter.Config, container *cuckoo.Filter) *StringCountFilter
- func (s *StringCountFilter) Count() int64
- func (s *StringCountFilter) Exist(str string) bool
- func (s *StringCountFilter) Insert(str string) bool
type T
type UChan
- func NewUChan(initCapacity int) (ch *UChan, err error)
- func (uChan *UChan) BufLen() int
- func (uChan *UChan) Len() int
type UrlNode
- func CreateNode(url string, level int) *UrlNode
- func (node *UrlNode) Add(url string) *UrlNode
- func (node *UrlNode) Level() int
- func (node *UrlNode) Next(nextNode *UrlNode)
type UrlTree
- func CreateTree(url string) *UrlTree
- func (tree *UrlTree) Add(parent string, sons ...string)
- func (tree *UrlTree) Count() int
- func (tree *UrlTree) Find(url string) *UrlNode
- func (tree *UrlTree) Has(url string) bool
- func (tree *UrlTree) Level() int
- func (tree *UrlTree) Show() string

Constants ¶

This section is empty.

Variables ¶

View Source

var ErrIsEmpty = errors.New("ring buffer is empty")

Functions ¶

func CheckFileExist ¶

func CheckFileExist(fileName string) bool

验证文件（目录）是否存在

func CreateDir ¶

func CreateDir(path string) error

调用os.MkdirAll递归创建文件夹

func GetCalculateResult ¶

func GetCalculateResult(formula string) (string, error)

func GetFileTmpName ¶

func GetFileTmpName(preString string, rand int) string

获取一个随机的临时文件名

func GetImgSimilarity ¶

func GetImgSimilarity(imgA, imgB string) float64

GetImgSimilarity 计算两个图片的相似度参数可以是文件路径或base64编码的图片数据返回0.0-1.0之间的相似度值，1.0表示完全相同

func GetRandomString ¶

func GetRandomString(n int) string

func IsDir ¶

func IsDir(path string) bool

判断所给路径是否为文件夹

func IsFile ¶

func IsFile(path string) bool

判断所给路径是否为文件

func ReadFile ¶

func ReadFile(path string) ([]byte, error)

读取文件到二进制

func RemoveFile ¶

func RemoveFile(path string) error

删除文件

func WriteFile ¶

func WriteFile(fileName string, strTest []byte) error

写入二进制到文件

Types ¶

type Counter ¶

type Counter struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewCounter ¶

func NewCounter(number int) *Counter

func (*Counter) Add ¶

func (c *Counter) Add() bool

func (*Counter) LayDown ¶

func (c *Counter) LayDown() bool

func (*Counter) Minus ¶

func (c *Counter) Minus() bool

func (*Counter) Number ¶

func (c *Counter) Number() int

func (*Counter) OverLoad ¶

func (c *Counter) OverLoad() bool

func (*Counter) Wait ¶

func (c *Counter) Wait(num int)

type DynamicQueue ¶

type DynamicQueue struct {
	// contains filtered or unexported fields
}

func NewDynamicQueue ¶

func NewDynamicQueue() *DynamicQueue

func (*DynamicQueue) Dequeue ¶

func (q *DynamicQueue) Dequeue() (string, bool)

func (*DynamicQueue) Enqueue ¶

func (q *DynamicQueue) Enqueue(items ...string)

Enqueue 向队列添加元素

func (*DynamicQueue) IsEmpty ¶

func (q *DynamicQueue) IsEmpty() bool

func (*DynamicQueue) PreCheck ¶

func (q *DynamicQueue) PreCheck(items ...string) []string

func (*DynamicQueue) Prepend ¶

func (q *DynamicQueue) Prepend(pos int, items ...string)

Prepend 在队列最前面插入元素

func (*DynamicQueue) Range ¶

func (q *DynamicQueue) Range(f func(item string, pos int) bool)

Range 遍历队列，支持在遍历过程中添加新元素

func (*DynamicQueue) Size ¶

func (q *DynamicQueue) Size() int

func (*DynamicQueue) ToList ¶

func (q *DynamicQueue) ToList() []string

type RingBuffer ¶

type RingBuffer struct {
	// contains filtered or unexported fields
}

RingBuffer

@Description: https://github.com/zngw/zchan

func NewRingBuffer ¶

func NewRingBuffer(cellSize int) (buf *RingBuffer, err error)

func (*RingBuffer) Capacity ¶

func (ringBuffer *RingBuffer) Capacity() int

func (*RingBuffer) IsEmpty ¶

func (ringBuffer *RingBuffer) IsEmpty() bool

func (*RingBuffer) Len ¶

func (ringBuffer *RingBuffer) Len() (count int)

func (*RingBuffer) Peek ¶

func (ringBuffer *RingBuffer) Peek() (data T)

func (*RingBuffer) Pop ¶

func (ringBuffer *RingBuffer) Pop() (data T)

func (*RingBuffer) Read ¶

func (ringBuffer *RingBuffer) Read() (data T, err error)

func (*RingBuffer) Reset ¶

func (ringBuffer *RingBuffer) Reset()

func (*RingBuffer) Write ¶

func (ringBuffer *RingBuffer) Write(value T)

type StringCountFilter ¶

type StringCountFilter struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewCountFilter ¶

func NewCountFilter() *StringCountFilter

func NewStringCountFilter ¶

func NewStringCountFilter(config *filter.Config, container *cuckoo.Filter) *StringCountFilter

func (*StringCountFilter) Count ¶

func (s *StringCountFilter) Count() int64

func (*StringCountFilter) Exist ¶

func (s *StringCountFilter) Exist(str string) bool

func (*StringCountFilter) Insert ¶

func (s *StringCountFilter) Insert(str string) bool

type T ¶

type T interface{}

type UChan ¶

type UChan struct {
	In  chan<- T
	Out <-chan T
	// contains filtered or unexported fields
}

func NewUChan ¶

func NewUChan(initCapacity int) (ch *UChan, err error)

func (*UChan) BufLen ¶

func (uChan *UChan) BufLen() int

func (*UChan) Len ¶

func (uChan *UChan) Len() int

type UrlNode ¶

type UrlNode struct {
	// contains filtered or unexported fields
}

func CreateNode ¶

func CreateNode(url string, level int) *UrlNode

func (*UrlNode) Add ¶

func (node *UrlNode) Add(url string) *UrlNode

func (*UrlNode) Level ¶

func (node *UrlNode) Level() int

func (*UrlNode) Next ¶

func (node *UrlNode) Next(nextNode *UrlNode)

type UrlTree ¶

type UrlTree struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func CreateTree ¶

func CreateTree(url string) *UrlTree

func (*UrlTree) Add ¶

func (tree *UrlTree) Add(parent string, sons ...string)

func (*UrlTree) Count ¶

func (tree *UrlTree) Count() int

func (*UrlTree) Find ¶

func (tree *UrlTree) Find(url string) *UrlNode

func (*UrlTree) Has ¶ added in v1.2.7

func (tree *UrlTree) Has(url string) bool

func (*UrlTree) Level ¶

func (tree *UrlTree) Level() int

func (*UrlTree) Show ¶

func (tree *UrlTree) Show() string

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
config Package config https://github.com/unknwon/goconfig	Package config https://github.com/unknwon/goconfig

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