| // Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved. |
| // Use of this source code is governed by a MIT license found in the LICENSE file. |
| |
| package codec |
| |
| // DO NOT EDIT. THIS FILE IS AUTO-GENERATED FROM gen-dec-(map|array).go.tmpl |
| |
| const genDecMapTmpl = ` |
| {{var "v"}} := *{{ .Varname }} |
| {{var "l"}} := r.ReadMapStart() |
| {{var "bh"}} := z.DecBasicHandle() |
| if {{var "v"}} == nil { |
| {{var "rl"}}, _ := z.DecInferLen({{var "l"}}, {{var "bh"}}.MaxInitLen, {{ .Size }}) |
| {{var "v"}} = make(map[{{ .KTyp }}]{{ .Typ }}, {{var "rl"}}) |
| *{{ .Varname }} = {{var "v"}} |
| } |
| var {{var "mk"}} {{ .KTyp }} |
| var {{var "mv"}} {{ .Typ }} |
| var {{var "mg"}} {{if decElemKindPtr}}, {{var "ms"}}, {{var "mok"}}{{end}} bool |
| if {{var "bh"}}.MapValueReset { |
| {{if decElemKindPtr}}{{var "mg"}} = true |
| {{else if decElemKindIntf}}if !{{var "bh"}}.InterfaceReset { {{var "mg"}} = true } |
| {{else if not decElemKindImmutable}}{{var "mg"}} = true |
| {{end}} } |
| if {{var "l"}} > 0 { |
| for {{var "j"}} := 0; {{var "j"}} < {{var "l"}}; {{var "j"}}++ { |
| z.DecSendContainerState(codecSelfer_containerMapKey{{ .Sfx }}) |
| {{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }} |
| {{ if eq .KTyp "interface{}" }}{{/* // special case if a byte array. */}}if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} { |
| {{var "mk"}} = string({{var "bv"}}) |
| }{{ end }}{{if decElemKindPtr}} |
| {{var "ms"}} = true{{end}} |
| if {{var "mg"}} { |
| {{if decElemKindPtr}}{{var "mv"}}, {{var "mok"}} = {{var "v"}}[{{var "mk"}}] |
| if {{var "mok"}} { |
| {{var "ms"}} = false |
| } {{else}}{{var "mv"}} = {{var "v"}}[{{var "mk"}}] {{end}} |
| } {{if not decElemKindImmutable}}else { {{var "mv"}} = {{decElemZero}} }{{end}} |
| z.DecSendContainerState(codecSelfer_containerMapValue{{ .Sfx }}) |
| {{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }} |
| if {{if decElemKindPtr}} {{var "ms"}} && {{end}} {{var "v"}} != nil { |
| {{var "v"}}[{{var "mk"}}] = {{var "mv"}} |
| } |
| } |
| } else if {{var "l"}} < 0 { |
| for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ { |
| z.DecSendContainerState(codecSelfer_containerMapKey{{ .Sfx }}) |
| {{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }} |
| {{ if eq .KTyp "interface{}" }}{{/* // special case if a byte array. */}}if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} { |
| {{var "mk"}} = string({{var "bv"}}) |
| }{{ end }}{{if decElemKindPtr}} |
| {{var "ms"}} = true {{ end }} |
| if {{var "mg"}} { |
| {{if decElemKindPtr}}{{var "mv"}}, {{var "mok"}} = {{var "v"}}[{{var "mk"}}] |
| if {{var "mok"}} { |
| {{var "ms"}} = false |
| } {{else}}{{var "mv"}} = {{var "v"}}[{{var "mk"}}] {{end}} |
| } {{if not decElemKindImmutable}}else { {{var "mv"}} = {{decElemZero}} }{{end}} |
| z.DecSendContainerState(codecSelfer_containerMapValue{{ .Sfx }}) |
| {{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }} |
| if {{if decElemKindPtr}} {{var "ms"}} && {{end}} {{var "v"}} != nil { |
| {{var "v"}}[{{var "mk"}}] = {{var "mv"}} |
| } |
| } |
| } // else len==0: TODO: Should we clear map entries? |
| z.DecSendContainerState(codecSelfer_containerMapEnd{{ .Sfx }}) |
| ` |
| |
| const genDecListTmpl = ` |
| {{var "v"}} := {{if not isArray}}*{{end}}{{ .Varname }} |
| {{var "h"}}, {{var "l"}} := z.DecSliceHelperStart() {{/* // helper, containerLenS */}}{{if not isArray}} |
| var {{var "c"}} bool {{/* // changed */}} |
| _ = {{var "c"}}{{end}} |
| if {{var "l"}} == 0 { |
| {{if isSlice }}if {{var "v"}} == nil { |
| {{var "v"}} = []{{ .Typ }}{} |
| {{var "c"}} = true |
| } else if len({{var "v"}}) != 0 { |
| {{var "v"}} = {{var "v"}}[:0] |
| {{var "c"}} = true |
| } {{end}} {{if isChan }}if {{var "v"}} == nil { |
| {{var "v"}} = make({{ .CTyp }}, 0) |
| {{var "c"}} = true |
| } {{end}} |
| } else if {{var "l"}} > 0 { |
| {{if isChan }}if {{var "v"}} == nil { |
| {{var "rl"}}, _ = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }}) |
| {{var "v"}} = make({{ .CTyp }}, {{var "rl"}}) |
| {{var "c"}} = true |
| } |
| for {{var "r"}} := 0; {{var "r"}} < {{var "l"}}; {{var "r"}}++ { |
| {{var "h"}}.ElemContainerState({{var "r"}}) |
| var {{var "t"}} {{ .Typ }} |
| {{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }} |
| {{var "v"}} <- {{var "t"}} |
| } |
| {{ else }} var {{var "rr"}}, {{var "rl"}} int {{/* // num2read, length of slice/array/chan */}} |
| var {{var "rt"}} bool {{/* truncated */}} |
| _, _ = {{var "rl"}}, {{var "rt"}} |
| {{var "rr"}} = {{var "l"}} // len({{var "v"}}) |
| if {{var "l"}} > cap({{var "v"}}) { |
| {{if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "l"}}) |
| {{ else }}{{if not .Immutable }} |
| {{var "rg"}} := len({{var "v"}}) > 0 |
| {{var "v2"}} := {{var "v"}} {{end}} |
| {{var "rl"}}, {{var "rt"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }}) |
| if {{var "rt"}} { |
| if {{var "rl"}} <= cap({{var "v"}}) { |
| {{var "v"}} = {{var "v"}}[:{{var "rl"}}] |
| } else { |
| {{var "v"}} = make([]{{ .Typ }}, {{var "rl"}}) |
| } |
| } else { |
| {{var "v"}} = make([]{{ .Typ }}, {{var "rl"}}) |
| } |
| {{var "c"}} = true |
| {{var "rr"}} = len({{var "v"}}) {{if not .Immutable }} |
| if {{var "rg"}} { copy({{var "v"}}, {{var "v2"}}) } {{end}} {{end}}{{/* end not Immutable, isArray */}} |
| } {{if isSlice }} else if {{var "l"}} != len({{var "v"}}) { |
| {{var "v"}} = {{var "v"}}[:{{var "l"}}] |
| {{var "c"}} = true |
| } {{end}} {{/* end isSlice:47 */}} |
| {{var "j"}} := 0 |
| for ; {{var "j"}} < {{var "rr"}} ; {{var "j"}}++ { |
| {{var "h"}}.ElemContainerState({{var "j"}}) |
| {{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }} |
| } |
| {{if isArray }}for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ { |
| {{var "h"}}.ElemContainerState({{var "j"}}) |
| z.DecSwallow() |
| } |
| {{ else }}if {{var "rt"}} { |
| for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ { |
| {{var "v"}} = append({{var "v"}}, {{ zero}}) |
| {{var "h"}}.ElemContainerState({{var "j"}}) |
| {{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }} |
| } |
| } {{end}} {{/* end isArray:56 */}} |
| {{end}} {{/* end isChan:16 */}} |
| } else { {{/* len < 0 */}} |
| {{var "j"}} := 0 |
| for ; !r.CheckBreak(); {{var "j"}}++ { |
| {{if isChan }} |
| {{var "h"}}.ElemContainerState({{var "j"}}) |
| var {{var "t"}} {{ .Typ }} |
| {{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }} |
| {{var "v"}} <- {{var "t"}} |
| {{ else }} |
| if {{var "j"}} >= len({{var "v"}}) { |
| {{if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "j"}}+1) |
| {{ else }}{{var "v"}} = append({{var "v"}}, {{zero}})// var {{var "z"}} {{ .Typ }} |
| {{var "c"}} = true {{end}} |
| } |
| {{var "h"}}.ElemContainerState({{var "j"}}) |
| if {{var "j"}} < len({{var "v"}}) { |
| {{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }} |
| } else { |
| z.DecSwallow() |
| } |
| {{end}} |
| } |
| {{if isSlice }}if {{var "j"}} < len({{var "v"}}) { |
| {{var "v"}} = {{var "v"}}[:{{var "j"}}] |
| {{var "c"}} = true |
| } else if {{var "j"}} == 0 && {{var "v"}} == nil { |
| {{var "v"}} = []{{ .Typ }}{} |
| {{var "c"}} = true |
| }{{end}} |
| } |
| {{var "h"}}.End() |
| {{if not isArray }}if {{var "c"}} { |
| *{{ .Varname }} = {{var "v"}} |
| }{{end}} |
| ` |
| |
