| // Copyright 2021 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| //go:build go1.7 | |
| // +build go1.7 | |
| package noder | |
| import "runtime" | |
| func walkFrames(pcs []uintptr, visit frameVisitor) { | |
| if len(pcs) == 0 { | |
| return | |
| } | |
| frames := runtime.CallersFrames(pcs) | |
| for { | |
| frame, more := frames.Next() | |
| visit(frame.File, frame.Line, frame.Function, frame.PC-frame.Entry) | |
| if !more { | |
| return | |
| } | |
| } | |
| } |