You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
89 lines
1.8 KiB
89 lines
1.8 KiB
/*
|
|
---------------------------------------------------------
|
|
Project activething
|
|
Active Thing (activething.com) git.activething.com/go
|
|
|
|
File name stack.go
|
|
Created by DEV
|
|
Modified 23/10/2023
|
|
|
|
Copyright 2023 activething.com
|
|
---------------------------------------------------------
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
*/
|
|
|
|
package errs
|
|
|
|
import (
|
|
"bytes"
|
|
"runtime"
|
|
)
|
|
|
|
|
|
|
|
type StackTrace []uintptr
|
|
|
|
|
|
|
|
func MakeStackTrace(offset int) StackTrace {
|
|
var fm [stackMaxFrames]uintptr
|
|
if offset < 0 {
|
|
offset = 0
|
|
}
|
|
cn := runtime.Callers(offset+stackSkipFrames, fm[:])
|
|
st := StackTrace(fm[0:cn])
|
|
return st
|
|
}
|
|
|
|
|
|
func (s StackTrace) Frames() []StackTraceFrame {
|
|
ln := len(s)
|
|
if ln == 0 {
|
|
return nil
|
|
}
|
|
st := make([]StackTraceFrame, ln)
|
|
for ix := 0; ix < ln; ix++ {
|
|
st[ix] = StackTraceFrame(s[ix])
|
|
}
|
|
return st
|
|
}
|
|
|
|
|
|
|
|
func (s StackTrace) String () (res string) {
|
|
bf := bytes.Buffer{}
|
|
defer bf.Reset()
|
|
|
|
for _,f := range s {
|
|
bf.WriteString(StackTraceFrame(f).String())
|
|
bf.WriteByte('\n')
|
|
}
|
|
res = bf.String()
|
|
return
|
|
}
|
|
|
|
|
|
/*
|
|
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
|
|
|
|
I HAVE NO DESIRE TO WALK ON WATER," SAID SIDDHARTA.
|
|
"LET THE OLD SHRAMANAS SATISFY THEMSELVES WITH SUCH SKILLS.
|
|
|
|
SIDDHARTA
|
|
- HERMANN HESSE -
|
|
|
|
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
|
|
|
|
*/
|