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121 lines
1.9 KiB
121 lines
1.9 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 state.go
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// Created by DEV
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// Modified 12/04/2024
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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 fmx
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import (
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"bytes"
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"errors"
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"errs/err_fmt"
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"errs/stack"
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"reflect"
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)
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type (
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state struct {
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f *TextErrorFormatter
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b bytes.Buffer
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secs []*section
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flds []field
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cses []error
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trace stack.Trace
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}
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)
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func newState (f *TextErrorFormatter) *state {
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return &state {
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f : f,
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}
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}
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func (s *state) format (err error, unwrapping bool) (fe error) {
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if fe,is := err.(err_fmt.Buildable); is {
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fe.Build(s)
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} else {
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rt := reflect.TypeOf(err)
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if rt.Kind() == reflect.Pointer {
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rt = rt.Elem()
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}
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eb := err_fmt.GetErrorTypeBuilder(rt)
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if eb != nil {
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eb.BuildError(s,err)
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} else {
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eb := err_fmt.MakeErrorTypeBuilder(s,err)
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err_fmt.SetErrorTypeBuilder(rt,eb)
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}
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}
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if unwrapping {
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return fe
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}
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return nil
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}
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func (s *state) unwrapError (err error) {
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uw := errors.Unwrap(err)
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for uw != nil {
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if ue := s.format(uw,true); ue != nil {
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}
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}
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}
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