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gen.generated.go
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gen.generated.go
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// 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()
if {{var "v"}} == nil {
if {{var "l"}} > 0 {
{{var "v"}} = make(map[{{ .KTyp }}]{{ .Typ }}, {{var "l"}})
} else {
{{var "v"}} = make(map[{{ .KTyp }}]{{ .Typ }}) // supports indefinite-length, etc
}
*{{ .Varname }} = {{var "v"}}
}
if {{var "l"}} > 0 {
for {{var "j"}} := 0; {{var "j"}} < {{var "l"}}; {{var "j"}}++ {
var {{var "mk"}} {{ .KTyp }}
{{ $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 }}
{{var "mv"}} := {{var "v"}}[{{var "mk"}}]
{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
if {{var "v"}} != nil {
{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
}
}
} else if {{var "l"}} < 0 {
for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ {
var {{var "mk"}} {{ .KTyp }}
{{ $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 }}
{{var "mv"}} := {{var "v"}}[{{var "mk"}}]
{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
if {{var "v"}} != nil {
{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
}
}
r.ReadEnd()
} // else len==0: TODO: Should we clear map entries?
`
const genDecListTmpl = `
{{var "v"}} := {{ if not isArray}}*{{ end }}{{ .Varname }}
{{var "h"}}, {{var "l"}} := z.DecSliceHelperStart()
var {{var "c"}} bool
_ = {{var "c"}}
{{ if not isArray }}if {{var "v"}} == nil {
if {{var "l"}} <= 0 {
{{var "v"}} = make({{ .CTyp }}, 0)
} else {
{{var "v"}} = make({{ .CTyp }}, {{var "l"}})
}
{{var "c"}} = true
}
{{ end }}
if {{var "l"}} == 0 { {{ if isSlice }}
if len({{var "v"}}) != 0 {
{{var "v"}} = {{var "v"}}[:0]
{{var "c"}} = true
} {{ end }}
} else if {{var "l"}} > 0 {
{{ if isChan }}
for {{var "r"}} := 0; {{var "r"}} < {{var "l"}}; {{var "r"}}++ {
var {{var "t"}} {{ .Typ }}
{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
{{var "v"}} <- {{var "t"}}
{{ else }}
{{var "n"}} := {{var "l"}}
if {{var "l"}} > cap({{var "v"}}) {
{{ if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "l"}})
{{var "n"}} = len({{var "v"}})
{{ else }}{{ if .Immutable }}
{{var "v2"}} := {{var "v"}}
{{var "v"}} = make([]{{ .Typ }}, {{var "l"}}, {{var "l"}})
if len({{var "v"}}) > 0 {
copy({{var "v"}}, {{var "v2"}}[:cap({{var "v2"}})])
}
{{ else }}{{var "v"}} = make([]{{ .Typ }}, {{var "l"}}, {{var "l"}})
{{ end }}{{var "c"}} = true
{{ end }}
} else if {{var "l"}} != len({{var "v"}}) {
{{ if isSlice }}{{var "v"}} = {{var "v"}}[:{{var "l"}}]
{{var "c"}} = true {{ end }}
}
{{var "j"}} := 0
for ; {{var "j"}} < {{var "n"}} ; {{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"}}++ {
z.DecSwallow()
}{{ end }}
{{ end }}{{/* closing if not chan */}}
} else {
for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ {
if {{var "j"}} >= len({{var "v"}}) {
{{ if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "j"}}+1)
{{ else if isSlice}}{{var "v"}} = append({{var "v"}}, {{zero}})// var {{var "z"}} {{ .Typ }}
{{var "c"}} = true {{ end }}
}
{{ if isChan}}
var {{var "t"}} {{ .Typ }}
{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
{{var "v"}} <- {{var "t"}}
{{ else }}
if {{var "j"}} < len({{var "v"}}) {
{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
} else {
z.DecSwallow()
}
{{ end }}
}
{{var "h"}}.End()
}
{{ if not isArray }}if {{var "c"}} {
*{{ .Varname }} = {{var "v"}}
}{{ end }}
`