mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-12-05 01:52:46 +00:00
193 lines
5.8 KiB
Go
193 lines
5.8 KiB
Go
// +build codecgen.exec
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// Copyright (c) 2012-2020 Ugorji Nwoke. All rights reserved.
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// Use of this source code is governed by a MIT license found in the LICENSE file.
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package codec
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// DO NOT EDIT. THIS FILE IS AUTO-GENERATED FROM gen-dec-(map|array).go.tmpl
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const genDecMapTmpl = `
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{{var "v"}} := *{{ .Varname }}
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{{var "l"}} := z.DecReadMapStart()
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if {{var "l"}} == codecSelferDecContainerLenNil{{xs}} {
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*{{ .Varname }} = nil
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} else {
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if {{var "v"}} == nil {
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{{var "rl"}} := z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
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{{var "v"}} = make(map[{{ .KTyp }}]{{ .Typ }}, {{var "rl"}})
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*{{ .Varname }} = {{var "v"}}
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}
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{{ $mk := var "mk" -}}
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var {{ $mk }} {{ .KTyp }}
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var {{var "mv"}} {{ .Typ }}
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var {{var "mg"}}, {{var "mdn"}} {{if decElemKindPtr}}, {{var "ms"}}, {{var "mok"}}{{end}} bool
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if z.DecBasicHandle().MapValueReset {
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{{if decElemKindPtr}}{{var "mg"}} = true
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{{else if decElemKindIntf}}if !z.DecBasicHandle().InterfaceReset { {{var "mg"}} = true }
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{{else if not decElemKindImmutable}}{{var "mg"}} = true
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{{end}} }
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if {{var "l"}} != 0 {
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{{var "hl"}} := {{var "l"}} > 0
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for {{var "j"}} := 0; z.DecContainerNext({{var "j"}}, {{var "l"}}, {{var "hl"}}); {{var "j"}}++ {
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z.DecReadMapElemKey()
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{{ if eq .KTyp "string" -}}
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{{ decLineVarK $mk -}}{{- /* decLineVarKStrZC $mk */ -}}
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{{ else -}}
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{{ decLineVarK $mk -}}
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{{ end -}}
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{{ if eq .KTyp "interface{}" }}{{/* // special case if a byte array. */ -}}
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if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
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{{var "mk"}} = z.DecStringZC({{var "bv"}})
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}
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{{ end -}}
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{{if decElemKindPtr -}}
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{{var "ms"}} = true
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{{end -}}
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if {{var "mg"}} {
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{{if decElemKindPtr -}}
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{{var "mv"}}, {{var "mok"}} = {{var "v"}}[{{ $mk }}]
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if {{var "mok"}} {
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{{var "ms"}} = false
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}
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{{else -}}
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{{var "mv"}} = {{var "v"}}[{{ $mk }}]
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{{end -}}
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} {{if not decElemKindImmutable}}else { {{var "mv"}} = {{decElemZero}} }{{end}}
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z.DecReadMapElemValue()
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{{var "mdn"}} = false
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{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ $y := printf "%vmdn%v" .TempVar .Rand }}{{ decLineVar $x $y -}}
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if {{var "mdn"}} {
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{{var "v"}}[{{ $mk }}] = {{decElemZero}}
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} else {{if decElemKindPtr}} if {{var "ms"}} {{end}} {
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{{var "v"}}[{{ $mk }}] = {{var "mv"}}
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}
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}
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} // else len==0: leave as-is (do not clear map entries)
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z.DecReadMapEnd()
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}
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`
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const genDecListTmpl = `
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{{var "v"}} := {{if not isArray}}*{{end}}{{ .Varname }}
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{{var "h"}}, {{var "l"}} := z.DecSliceHelperStart() {{/* // helper, containerLenS */}}
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{{if not isArray -}}
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var {{var "c"}} bool {{/* // changed */}}
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_ = {{var "c"}}
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if {{var "h"}}.IsNil {
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if {{var "v"}} != nil {
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{{var "v"}} = nil
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{{var "c"}} = true
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}
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} else {{end -}}
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if {{var "l"}} == 0 {
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{{if isSlice -}}
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if {{var "v"}} == nil {
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{{var "v"}} = []{{ .Typ }}{}
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{{var "c"}} = true
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} else if len({{var "v"}}) != 0 {
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{{var "v"}} = {{var "v"}}[:0]
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{{var "c"}} = true
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} {{else if isChan }}if {{var "v"}} == nil {
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{{var "v"}} = make({{ .CTyp }}, 0)
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{{var "c"}} = true
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}
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{{end -}}
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} else {
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{{var "hl"}} := {{var "l"}} > 0
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var {{var "rl"}} int
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_ = {{var "rl"}}
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{{if isSlice }} if {{var "hl"}} {
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if {{var "l"}} > cap({{var "v"}}) {
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{{var "rl"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
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if {{var "rl"}} <= cap({{var "v"}}) {
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{{var "v"}} = {{var "v"}}[:{{var "rl"}}]
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} else {
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{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
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}
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{{var "c"}} = true
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} else if {{var "l"}} != len({{var "v"}}) {
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{{var "v"}} = {{var "v"}}[:{{var "l"}}]
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{{var "c"}} = true
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}
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}
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{{end -}}
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var {{var "j"}} int
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{{/* // var {{var "dn"}} bool */ -}}
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for {{var "j"}} = 0; z.DecContainerNext({{var "j"}}, {{var "l"}}, {{var "hl"}}); {{var "j"}}++ {
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{{if not isArray}} if {{var "j"}} == 0 && {{var "v"}} == nil {
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if {{var "hl"}} {
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{{var "rl"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
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} else {
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{{var "rl"}} = {{if isSlice}}8{{else if isChan}}64{{end}}
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}
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{{var "v"}} = make({{if isSlice}}[]{{ .Typ }}{{else if isChan}}{{.CTyp}}{{end}}, {{var "rl"}})
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{{var "c"}} = true
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}
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{{end -}}
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{{var "h"}}.ElemContainerState({{var "j"}})
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{{/* {{var "dn"}} = r.TryDecodeAsNil() */}}{{/* commented out, as decLineVar handles this already each time */ -}}
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{{if isChan}}{{ $x := printf "%[1]vvcx%[2]v" .TempVar .Rand }}var {{$x}} {{ .Typ }}
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{{ decLineVar $x -}}
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{{var "v"}} <- {{ $x }}
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{{else}}{{/* // if indefinite, etc, then expand the slice if necessary */ -}}
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var {{var "db"}} bool
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if {{var "j"}} >= len({{var "v"}}) {
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{{if isSlice }} {{var "v"}} = append({{var "v"}}, {{ zero }})
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{{var "c"}} = true
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{{else}} z.DecArrayCannotExpand(len(v), {{var "j"}}+1); {{var "db"}} = true
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{{end -}}
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}
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if {{var "db"}} {
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z.DecSwallow()
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} else {
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{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x -}}
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}
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{{end -}}
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}
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{{if isSlice}} if {{var "j"}} < len({{var "v"}}) {
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{{var "v"}} = {{var "v"}}[:{{var "j"}}]
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{{var "c"}} = true
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} else if {{var "j"}} == 0 && {{var "v"}} == nil {
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{{var "v"}} = []{{ .Typ }}{}
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{{var "c"}} = true
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}
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{{end -}}
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}
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{{var "h"}}.End()
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{{if not isArray }}if {{var "c"}} {
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*{{ .Varname }} = {{var "v"}}
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}
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{{end -}}
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`
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const genEncChanTmpl = `
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{{.Label}}:
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switch timeout{{.Sfx}} := z.EncBasicHandle().ChanRecvTimeout; {
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case timeout{{.Sfx}} == 0: // only consume available
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for {
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select {
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case b{{.Sfx}} := <-{{.Chan}}:
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{{ .Slice }} = append({{.Slice}}, b{{.Sfx}})
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default:
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break {{.Label}}
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}
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}
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case timeout{{.Sfx}} > 0: // consume until timeout
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tt{{.Sfx}} := time.NewTimer(timeout{{.Sfx}})
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for {
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select {
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case b{{.Sfx}} := <-{{.Chan}}:
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{{.Slice}} = append({{.Slice}}, b{{.Sfx}})
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case <-tt{{.Sfx}}.C:
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// close(tt.C)
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break {{.Label}}
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}
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}
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default: // consume until close
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for b{{.Sfx}} := range {{.Chan}} {
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{{.Slice}} = append({{.Slice}}, b{{.Sfx}})
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}
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}
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`
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