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75 lines
1.7 KiB
75 lines
1.7 KiB
// ------------------------------------------------------------------------
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// Project active2
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// Active Thing (activething.com) git.activething.com/go
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//
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// File name err_trace.go
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// Created by DEV
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// Modified 25/03/2024
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//
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// Copyright 2024 activething.com
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// ------------------------------------------------------------------------
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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package wrap
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import (
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"errs/erstfy"
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"errs/stack"
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)
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type (
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Trace struct {
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error
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stack stack.Trace
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}
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)
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func WhitTrace(err error, offset int) *Trace {
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if err == nil {
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panic(G.ErrNilWrap.WithMessageF(errNilWrapMsg, "Trace"))
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}
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var st stack.Trace
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tc,is := err.(stack.Tracer)
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if !is {
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st = stack.MakeStackTrace(offset)
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} else {
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st = tc.StackTrace()
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}
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return &Trace{
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error: err,
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stack: st,
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}
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}
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func (e Trace) Unwrap() error {
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return e.error }
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func (e Trace) StackTrace () stack.Trace {
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return e.stack }
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func (e Trace) String () string {
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return e.Stringify(false) }
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func (e Trace) Stringify (partial bool) string {
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ln := erstfy.DefaultStringer().TraceLines(e.StackTrace())
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if partial {
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return ln
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}
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return erstfy.DefaultStringer().Stringify(e.error, ln)
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} |