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110 lines
2.2 KiB
110 lines
2.2 KiB
// ------------------------------------------------------------------------
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// 🚀 Project active3
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// 🔗 Active Thing (activething.com) git.activething.com/go
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//
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// File name reflected_map.go
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// ✍️ Created by DEV
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// 📅 Modified 16/05/2024
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//
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// 🔒 Copyright 2024 activething.com
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//
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// 📜 LICENSE --------------------------------------------------------------
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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 pkjson
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import (
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"apack"
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"apack/pstate"
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"cdcs/cjson"
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"reflect"
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"sort"
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)
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type (
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rMap struct {
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keyFn rMapEntryFnc
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packFn func(builder *Builder, value reflect.Value)
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}
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)
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func newRMap (rtype reflect.Type) *rMap {
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return &rMap{
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packFn: packReflected(rtype.Elem()),
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keyFn : g.keyStringer.getOrBuildStringer(rtype.Key()),
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}
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}
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func (m *rMap) pack (builder *Builder, value reflect.Value) {
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if m.keyFn == nil {
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builder.SetError(apack.G.ErrInvalidKey)
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return
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}
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if value.IsNil() {
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builder.B.W(cjson.G.NullValue)
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return
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}
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if builder.Level > maxCyclesAfter {
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if fn,ok := builder.CheckCycle(value.UnsafePointer()); ok {
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defer fn()
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} else {
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builder.SetError(apack.G.ErrRedundantPack)
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return
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}
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}
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mi := value.MapRange()
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ls := make(rMapEntries,value.Len())
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for i:=0; mi.Next(); i++ {
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ls[i]=rMapEntry{
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v: mi.Value(),
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}
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if er := m.keyFn(&ls[i],mi.Key()); er != nil {
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builder.SetError(er)
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return
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}
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}
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sort.Sort(ls)
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builder.makeLevel(pstate.ModeMap,false,len(ls)==0,func (b *Builder){
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for i:=0; i<len(ls); i++ {
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b.writeSepIf(i>0)
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b.packString(ls[i].k,0)
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//b.B.WriteString(ls[i].k)
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b.B.WriteByte(':')
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b.Current.IsValue = true
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m.packFn(b,ls[i].v)
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if b.Err != nil {
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return
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}
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}
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})
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}
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