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29 lines
608 B
Go
29 lines
608 B
Go
// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package gerror
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import "runtime"
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// stack represents a stack of program counters.
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type stack []uintptr
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const (
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gMAX_STACK_DEPTH = 32
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)
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// callers returns the stack callers.
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func callers(skip ...int) stack {
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var (
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pcs [gMAX_STACK_DEPTH]uintptr
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n = 3
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)
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if len(skip) > 0 {
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n += skip[0]
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}
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return pcs[:runtime.Callers(n, pcs[:])]
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}
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