20 lines
402 B
Go
20 lines
402 B
Go
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// call-stack.go
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package golang
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import (
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"runtime"
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)
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func Trace(upStack int) (source string, line int, function string) {
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pc := make([]uintptr, 15)
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n := runtime.Callers(upStack, pc)
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frames := runtime.CallersFrames(pc[:n])
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frame, _ := frames.Next()
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source = frame.File
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line = frame.Line
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function = frame.Function
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// fmt.Printf("%s:%d %s\n", frame.File, frame.Line, frame.Function)
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return
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}
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