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53 lines
1.2 KiB
53 lines
1.2 KiB
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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