summaryrefslogtreecommitdiff
path: root/vendor/github.com/ugorji/go/codec/gen-dec-array.go.tmpl
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/ugorji/go/codec/gen-dec-array.go.tmpl')
-rw-r--r--vendor/github.com/ugorji/go/codec/gen-dec-array.go.tmpl90
1 files changed, 90 insertions, 0 deletions
diff --git a/vendor/github.com/ugorji/go/codec/gen-dec-array.go.tmpl b/vendor/github.com/ugorji/go/codec/gen-dec-array.go.tmpl
new file mode 100644
index 000000000..d2caa0b66
--- /dev/null
+++ b/vendor/github.com/ugorji/go/codec/gen-dec-array.go.tmpl
@@ -0,0 +1,90 @@
+{{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"}}
+if {{var "h"}}.IsNil {
+ if {{var "v"}} != nil {
+ {{var "v"}} = nil
+ {{var "c"}} = true
+ }
+} else {{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
+ } {{else if isChan }}if {{var "v"}} == nil {
+ {{var "v"}} = make({{ .CTyp }}, 0)
+ {{var "c"}} = true
+ }
+ {{end -}}
+} else {
+ {{var "hl"}} := {{var "l"}} > 0
+ var {{var "rl"}} int
+ _ = {{var "rl"}}
+ {{if isSlice }} if {{var "hl"}} {
+ if {{var "l"}} > cap({{var "v"}}) {
+ {{var "rl"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
+ if {{var "rl"}} <= cap({{var "v"}}) {
+ {{var "v"}} = {{var "v"}}[:{{var "rl"}}]
+ } else {
+ {{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
+ }
+ {{var "c"}} = true
+ } else if {{var "l"}} != len({{var "v"}}) {
+ {{var "v"}} = {{var "v"}}[:{{var "l"}}]
+ {{var "c"}} = true
+ }
+ }
+ {{end -}}
+ var {{var "j"}} int
+ {{/* // var {{var "dn"}} bool */ -}}
+ for {{var "j"}} = 0; ({{var "hl"}} && {{var "j"}} < {{var "l"}}) || !({{var "hl"}} || z.DecCheckBreak()); {{var "j"}}++ { // bounds-check-elimination
+ {{if not isArray}} if {{var "j"}} == 0 && {{var "v"}} == nil {
+ if {{var "hl"}} {
+ {{var "rl"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
+ } else {
+ {{var "rl"}} = {{if isSlice}}8{{else if isChan}}64{{end}}
+ }
+ {{var "v"}} = make({{if isSlice}}[]{{ .Typ }}{{else if isChan}}{{.CTyp}}{{end}}, {{var "rl"}})
+ {{var "c"}} = true
+ }
+ {{end -}}
+ {{var "h"}}.ElemContainerState({{var "j"}})
+ {{/* {{var "dn"}} = r.TryDecodeAsNil() */}}{{/* commented out, as decLineVar handles this already each time */ -}}
+ {{if isChan}}{{ $x := printf "%[1]vvcx%[2]v" .TempVar .Rand }}var {{$x}} {{ .Typ }}
+ {{ decLineVar $x -}}
+ {{var "v"}} <- {{ $x }}
+ {{else}}{{/* // if indefinite, etc, then expand the slice if necessary */ -}}
+ var {{var "db"}} bool
+ if {{var "j"}} >= len({{var "v"}}) {
+ {{if isSlice }} {{var "v"}} = append({{var "v"}}, {{ zero }})
+ {{var "c"}} = true
+ {{else}} z.DecArrayCannotExpand(len(v), {{var "j"}}+1); {{var "db"}} = true
+ {{end -}}
+ }
+ if {{var "db"}} {
+ z.DecSwallow()
+ } else {
+ {{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x -}}
+ }
+ {{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"}} = make([]{{ .Typ }}, 0)
+ {{var "c"}} = true
+ }
+ {{end -}}
+}
+{{var "h"}}.End()
+{{if not isArray }}if {{var "c"}} {
+ *{{ .Varname }} = {{var "v"}}
+}
+{{end -}}