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30cc7d518f
This changes equal to compare by ref. Since computing the ref can be expensive we first check that the type refs are equal. Fixes #532
57 lines
1.1 KiB
Go
57 lines
1.1 KiB
Go
package types
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import "github.com/attic-labs/noms/ref"
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type Package struct {
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types []TypeRef
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dependencies []ref.Ref
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ref *ref.Ref
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}
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func NewPackage(types []TypeRef, deps []ref.Ref) Package {
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return Package{types, deps, &ref.Ref{}}
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}
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func (p Package) Equals(other Value) bool {
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return other != nil && typeRefForPackage.Equals(other.TypeRef()) && p.Ref() == other.Ref()
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}
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func (p Package) Ref() ref.Ref {
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return EnsureRef(p.ref, p)
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}
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func (p Package) Chunks() (chunks []ref.Ref) {
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for _, t := range p.types {
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chunks = append(chunks, t.Chunks()...)
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}
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for _, d := range p.dependencies {
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chunks = append(chunks, d)
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}
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return
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}
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var typeRefForPackage = MakePrimitiveTypeRef(PackageKind)
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func (p Package) TypeRef() TypeRef {
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return typeRefForPackage
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}
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func (p Package) GetOrdinal(n string) (ordinal int64) {
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for i, t := range p.types {
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if t.Name() == n && t.Namespace() == "" {
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return int64(i)
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}
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}
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return -1
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}
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func (p Package) Dependencies() []ref.Ref {
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// TODO: Change API to prevent mutations.
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return p.dependencies
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}
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func (p Package) Types() []TypeRef {
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// TODO: Change API to prevent mutations.
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return p.types
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}
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