Files
dolt/nomdl/codegen/set.tmpl
Erik Arvidsson 9cb7596409 NomDL: Make NomsValue a Value
This means that when we ReadValue we can now return a NomsValue

Towards #281
2015-10-06 16:38:11 -07:00

134 lines
2.8 KiB
Cheetah

// {{.Name}}
type {{.Name}} struct {
s types.Set
}
func New{{.Name}}() {{.Name}} {
return {{.Name}}{types.NewSet()}
}
{{if .CanUseDef}}
type {{.Name}}Def map[{{defType .ElemType}}]bool
func (def {{.Name}}Def) New() {{.Name}} {
l := make([]types.Value, len(def))
i := 0
for d, _ := range def {
l[i] = {{defToValue "d" .ElemType}}
i++
}
return {{.Name}}{types.NewSet(l...)}
}
func (s {{.Name}}) Def() {{.Name}}Def {
def := make(map[{{defType .ElemType}}]bool, s.Len())
s.s.Iter(func(v types.Value) bool {
def[{{valueToDef "v" .ElemType}}] = true
return false
})
return def
}
{{end}}
func {{.Name}}FromVal(p types.Value) {{.Name}} {
return {{.Name}}{p.(types.Set)}
}
func (s {{.Name}}) NomsValue() types.Value {
return s.s
}
func (s {{.Name}}) Equals(other types.Value) bool {
if other, ok := other.({{.Name}}); ok {
return s.s.Equals(other.s)
}
return false
}
func (s {{.Name}}) Ref() ref.Ref {
return s.s.Ref()
}
func (s {{.Name}}) Chunks() []types.Future {
return s.s.Chunks()
}
{{template "type_ref.tmpl" .}}
func (s {{.Name}}) Empty() bool {
return s.s.Empty()
}
func (s {{.Name}}) Len() uint64 {
return s.s.Len()
}
func (s {{.Name}}) Has(p {{userType .ElemType}}) bool {
return s.s.Has({{userToValue "p" .ElemType}})
}
type {{.Name}}IterCallback func(p {{userType .ElemType}}) (stop bool)
func (s {{.Name}}) Iter(cb {{.Name}}IterCallback) {
s.s.Iter(func(v types.Value) bool {
return cb({{valueToUser "v" .ElemType}})
})
}
type {{.Name}}IterAllCallback func(p {{userType .ElemType}})
func (s {{.Name}}) IterAll(cb {{.Name}}IterAllCallback) {
s.s.IterAll(func(v types.Value) {
cb({{valueToUser "v" .ElemType}})
})
}
type {{.Name}}FilterCallback func(p {{userType .ElemType}}) (keep bool)
func (s {{.Name}}) Filter(cb {{.Name}}FilterCallback) {{.Name}} {
ns := New{{.Name}}()
s.IterAll(func(v {{userType .ElemType}}) {
if cb(v) {
ns = ns.Insert(v)
}
})
return ns
}
func (s {{.Name}}) Insert(p ...{{userType .ElemType}}) {{.Name}} {
return {{.Name}}{s.s.Insert(s.fromElemSlice(p)...)}
}
func (s {{.Name}}) Remove(p ...{{userType .ElemType}}) {{.Name}} {
return {{.Name}}{s.s.Remove(s.fromElemSlice(p)...)}
}
func (s {{.Name}}) Union(others ...{{.Name}}) {{.Name}} {
return {{.Name}}{s.s.Union(s.fromStructSlice(others)...)}
}
func (s {{.Name}}) Subtract(others ...{{.Name}}) {{.Name}} {
return {{.Name}}{s.s.Subtract(s.fromStructSlice(others)...)}
}
func (s {{.Name}}) Any() {{userType .ElemType}} {
return {{valueToUser "s.s.Any()" .ElemType}}
}
func (s {{.Name}}) fromStructSlice(p []{{.Name}}) []types.Set {
r := make([]types.Set, len(p))
for i, v := range p {
r[i] = v.s
}
return r
}
func (s {{.Name}}) fromElemSlice(p []{{userType .ElemType}}) []types.Value {
r := make([]types.Value, len(p))
for i, v := range p {
r[i] = {{userToValue "v" .ElemType}}
}
return r
}