54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
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package namer
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import (
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"sort"
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"go-common/app/tool/gengo/types"
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)
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// Orderer produces an ordering of types given a Namer.
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type Orderer struct {
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Namer
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}
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// OrderUniverse assigns a name to every type in the Universe, including Types,
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// Functions and Variables, and returns a list sorted by those names.
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func (o *Orderer) OrderUniverse(u types.Universe) []*types.Type {
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list := tList{
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namer: o.Namer,
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}
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for _, p := range u {
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for _, t := range p.Types {
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list.types = append(list.types, t)
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}
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for _, f := range p.Functions {
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list.types = append(list.types, f)
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}
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for _, v := range p.Variables {
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list.types = append(list.types, v)
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}
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}
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sort.Sort(list)
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return list.types
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}
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// OrderTypes assigns a name to every type, and returns a list sorted by those
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// names.
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func (o *Orderer) OrderTypes(typeList []*types.Type) []*types.Type {
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list := tList{
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namer: o.Namer,
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types: typeList,
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}
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sort.Sort(list)
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return list.types
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}
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type tList struct {
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namer Namer
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types []*types.Type
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}
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func (t tList) Len() int { return len(t.types) }
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func (t tList) Less(i, j int) bool { return t.namer.Name(t.types[i]) < t.namer.Name(t.types[j]) }
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func (t tList) Swap(i, j int) { t.types[i], t.types[j] = t.types[j], t.types[i] }
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