Package fmtsort
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type SortedMap ¶
SortedMap represents a map's keys and values. The keys and values are aligned in index order: Value[i] is the value in the map corresponding to Key[i].
type SortedMap struct {
Key []reflect.Value
Value []reflect.Value
}
func Sort ¶
func Sort(mapValue reflect.Value) *SortedMap
Sort accepts a map and returns a SortedMap that has the same keys and values but in a stable sorted order according to the keys, modulo issues raised by unorderable key values such as NaNs.
The ordering rules are more general than with Go's < operator:
- when applicable, nil compares low - ints, floats, and strings order by < - NaN compares less than non-NaN floats - bool compares false before true - complex compares real, then imag - pointers compare by machine address - channel values compare by machine address - structs compare each field in turn - arrays compare each element in turn. Otherwise identical arrays compare by length. - interface values compare first by reflect.Type describing the concrete type and then by concrete value as described in the previous rules.
func (*SortedMap) Len ¶
func (o *SortedMap) Len() int
func (*SortedMap) Less ¶
func (o *SortedMap) Less(i, j int) bool
func (*SortedMap) Swap ¶
func (o *SortedMap) Swap(i, j int)