38 lines
732 B
Go
38 lines
732 B
Go
package stacktrace
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import (
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"path/filepath"
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"runtime"
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"strings"
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)
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// NewFrame returns a new stack frame for the provided information
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func NewFrame(pc uintptr, file string, line int) Frame {
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fn := runtime.FuncForPC(pc)
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if fn == nil {
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return Frame{}
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}
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pack, name := parseFunctionName(fn.Name())
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return Frame{
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Line: line,
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File: filepath.Base(file),
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Package: pack,
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Function: name,
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}
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}
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func parseFunctionName(name string) (string, string) {
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i := strings.LastIndex(name, ".")
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if i == -1 {
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return "", name
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}
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return name[:i], name[i+1:]
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}
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// Frame contains all the information for a stack frame within a go program
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type Frame struct {
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File string
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Function string
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Package string
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Line int
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}
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