Contributors

Stargazers

Forkers

zhouytao slene cai88112 martin-ly no2key lexhsu mlks2008 blogger-soarpenguin lindejun liuchendong tangjiaxing669 yunjianfei panicdefer dgyss axing1991 123guanxing caixuguang123 liuyongsong aload ernest-dzf youosun tinykpwang shuff1e roywang-ci chechaoa hxp-358

type Demo struct{
   name string
}
func (myself *Demo)GetName() string{
       return myself.name
}


func main() {
     d = &Demo{name: "xxxx"}
   // 有没有类似于这样的动态函数名称的方法呢
   d.GetName = func (my *Demo) string{
    //  ......
   }
   // 这样下面在调用d.GetName 就能更改现在的代码了   不知道怎么实现。求帮助。

}

package main

import (
    "fmt"
    "runtime"
)

func main() {
    for skip := 0; ; skip++ {
        pc, file, line, ok := runtime.Caller(skip)
        if !ok {
            break
        }
        fmt.Printf("skip = %v, pc = %v, file = %v,line = %v\n", skip, pc, file, line)
    }
}

skip = 0, pc = 8242, file = /Users/alex/go/src/test/runtime.go,line = 10
skip = 1, pc = 77091, file = /usr/local/Cellar/go/1.4.2/libexec/src/runtime/proc.go,line = 63
skip = 2, pc = 227777, file = /usr/local/Cellar/go/1.4.2/libexec/src/runtime/asm_amd64.s,line = 2232