24 lines
364 B
Go
24 lines
364 B
Go
|
// +build !go1.7
|
||
|
|
|
||
|
|
package is
|
||
|
|
|
||
|
|
import (
|
||
|
|
"regexp"
|
||
|
|
"runtime"
|
||
|
|
)
|
||
|
|
|
||
|
|
var reIsSourceFile = regexp.MustCompile("is(-before-1.7)?\\.go$")
|
||
|
|
|
||
|
|
func (is *I) callerinfo() (path string, line int, ok bool) {
|
||
|
|
for i := 0; ; i++ {
|
||
|
|
_, path, line, ok = runtime.Caller(i)
|
||
|
|
if !ok {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if reIsSourceFile.MatchString(path) {
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
return path, line, true
|
||
|
|
}
|
||
|
|
}
|