utils

package

v0.0.0-...-0e42c13 Latest Latest Go to latest Published: Oct 6, 2023 License: BSD-3-Clause Imports: 14 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
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Stable version

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Repository

gitee.com/u-language/u-language.git

Documentation ¶

Rendered for

Index ¶

Constants
Variables
func Deferfunc()
func Elem(T string) (string, string, bool)
func FindU(dir string) ([]string, error)
func GenerateGenericTypes(BaseName string, ActualType []string) string
func GeneratePackageSymbol(packageName string, Name string) string
func Generate_mempool_Name(linenum int, filename string) string
func IsNil(n interface{}) bool
func IsNoType(kind enum.Symbol) bool
func IsPtr(typ string) bool
func Is_In_AutoFree(name string) bool
func MoveFile(oldname, newname string) error
func MustErr(err error)
func NoExtBase(f string) string
func PutMapSet(m map[string]struct{})
func ReadAllLine(r *bufio.Reader) ([]string, error)
func Ret_no_lea(s string) string
func Ret_type_no_lea(s string) (string, int)
func Split_package_name(s string) (string, string)
func Typ_is_equal(src1 string, src2 string) bool
type StdInfo
type WaitGroup
- func NewWaitGroup(Thread bool) *WaitGroup
- func (wg *WaitGroup) Add()
- func (wg *WaitGroup) Close()
- func (wg *WaitGroup) Done()
- func (wg *WaitGroup) Go(f func())
- func (wg *WaitGroup) GoI(f func(gi int), i int)
- func (wg *WaitGroup) GoI2(f func(i1, i2 int), i1, i2 int)
- func (wg *WaitGroup) Wait()

Constants ¶

View Source

const Is_Enable_amd64 = false

Variables ¶

View Source

var Debug string

View Source

var Ext = ""

View Source

var MapSet = sync.Pool{
	New: func() interface{} {
		return make(map[string]struct{})
	},
}

View Source

var StdOne = make(map[string]StdInfo, 0)

View Source

var UROOT string

Functions ¶

func Deferfunc ¶

func Deferfunc()

func Elem ¶

func Elem(T string) (string, string, bool)

element type 返回连续类型的元素类型与长度,以及是不是连续类型

func FindU ¶

func FindU(dir string) ([]string, error)

FindU 寻找目录下的U文件

func GenerateGenericTypes ¶

func GenerateGenericTypes(BaseName string, ActualType []string) string

GenerateGenericTypes 生成已经实际实例化的泛型类型名

func GeneratePackageSymbol ¶

func GeneratePackageSymbol(packageName string, Name string) string

GeneratePackageSymbol 生成包含包名的符号

func Generate_mempool_Name ¶

func Generate_mempool_Name(linenum int, filename string) string

Generate_mempool_Name 生成自动释放快的实现内存池变量名 - linenum是行号 - filename是文件名

func IsNil ¶

func IsNil(n interface{}) bool

IsNil 判断接口存储的值是否为nil

func IsNoType ¶

func IsNoType(kind enum.Symbol) bool

IsNoType 判断是否不是类型

func IsPtr ¶

func IsPtr(typ string) bool

IsPtr 判断类型是不是指针类型

func Is_In_AutoFree ¶

func Is_In_AutoFree(name string) bool

Is_In_AutoFree 返回是否是在自动释放块内函数

func MoveFile ¶

func MoveFile(oldname, newname string) error

MoveFile 实现移动文件

func MustErr ¶

func MustErr(err error)

MustErr 对于非空错误，panic

func NoExtBase ¶

func NoExtBase(f string) string

NoExtBase 调用 filepath.Base 并去除扩展名

func PutMapSet ¶

func PutMapSet(m map[string]struct{})

func ReadAllLine ¶

func ReadAllLine(r *bufio.Reader) ([]string, error)

ReadAllLine 读取全部并按行分割

func Ret_no_lea ¶

func Ret_no_lea(s string) string

Ret_no_lea 返回类型的非取地址表示

func Ret_type_no_lea ¶

func Ret_type_no_lea(s string) (string, int)

Ret_type_no_lea 返回类型的非取地址表示,以及包含几个取地址

对于 &T,返回T,1
对于 T,返回T,0

func Split_package_name ¶

func Split_package_name(s string) (string, string)

Split_package_name 返回去除包名的字符串

func Typ_is_equal ¶

func Typ_is_equal(src1 string, src2 string) bool

Typ_is_equal 判等两个类型是否相等

Types ¶

type StdInfo ¶

type StdInfo struct {
	CFile []string
	HDir  []string
}

type WaitGroup ¶

type WaitGroup struct {
	Thread bool
	// contains filtered or unexported fields
}

WaitGroup 用来管理一组同时以并发或串行执行的函数

如果以串行执行，不需要调用 WaitGroup.Done
如果以并发执行，需要自行调用 WaitGroup.Done

func NewWaitGroup ¶

func NewWaitGroup(Thread bool) *WaitGroup

NewWaitGroup 从 sync.Pool 中获取一个 *WaitGroup

func (*WaitGroup) Add ¶

func (wg *WaitGroup) Add()

Add 记录新增执行一个函数

func (*WaitGroup) Close ¶

func (wg *WaitGroup) Close()

Close 将一个 *WaitGroup 放入 sync.Pool 中

func (*WaitGroup) Done ¶

func (wg *WaitGroup) Done()

Done 记录一个函数执行完毕

func (*WaitGroup) Go ¶

func (wg *WaitGroup) Go(f func())

Go 执行一个函数，该函数没有参数，该函数无需调用 WaitGroup.Add

如果以串行执行，调用传入函数，执行完毕后返回
如果以并发执行，安排传入函数在一个goroutine执行，然后直接返回

func (*WaitGroup) GoI ¶

func (wg *WaitGroup) GoI(f func(gi int), i int)

GoI 执行一个函数，该函数接受一个int型参数，该函数无需调用 WaitGroup.Add

如果以串行执行，调用传入函数，执行完毕后返回
如果以并发执行，安排传入函数在一个goroutine执行，然后直接返回

func (*WaitGroup) GoI2 ¶

func (wg *WaitGroup) GoI2(f func(i1, i2 int), i1, i2 int)

GoI2 执行一个函数，该函数接受两个int型参数，该函数无需调用 WaitGroup.Add

如果以串行执行，调用传入函数，执行完毕后返回
如果以并发执行，安排传入函数在一个goroutine执行，然后直接返回

func (*WaitGroup) Wait ¶

func (wg *WaitGroup) Wait()

Wait 等待所有函数执行完毕

Source Files ¶

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