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reformat code

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hdt3213
2021-04-03 20:14:12 +08:00
parent bf913a5aca
commit bcf0cd5e92
54 changed files with 4887 additions and 4896 deletions
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124
src/datastruct/sortedset/border.go
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@@ -1,8 +1,8 @@
package sortedset
import (
"errors"
"strconv"
"errors"
"strconv"
)
/*
@@ -14,78 +14,78 @@ import (
*/
const (
negativeInf int8 = -1
positiveInf int8 = 1
negativeInf int8 = -1
positiveInf int8 = 1
)
type ScoreBorder struct {
Inf int8
Value float64
Exclude bool
Inf int8
Value float64
Exclude bool
}
// if max.greater(score) then the score is within the upper border
// do not use min.greater()
func (border *ScoreBorder)greater(value float64)bool {
if border.Inf == negativeInf {
return false
} else if border.Inf == positiveInf {
return true
}
if border.Exclude {
return border.Value > value
} else {
return border.Value >= value
}
func (border *ScoreBorder) greater(value float64) bool {
if border.Inf == negativeInf {
return false
} else if border.Inf == positiveInf {
return true
}
if border.Exclude {
return border.Value > value
} else {
return border.Value >= value
}
}
func (border *ScoreBorder)less(value float64)bool {
if border.Inf == negativeInf {
return true
} else if border.Inf == positiveInf {
return false
}
if border.Exclude {
return border.Value < value
} else {
return border.Value <= value
}
func (border *ScoreBorder) less(value float64) bool {
if border.Inf == negativeInf {
return true
} else if border.Inf == positiveInf {
return false
}
if border.Exclude {
return border.Value < value
} else {
return border.Value <= value
}
}
var positiveInfBorder = &ScoreBorder {
Inf: positiveInf,
var positiveInfBorder = &ScoreBorder{
Inf: positiveInf,
}
var negativeInfBorder = &ScoreBorder {
Inf: negativeInf,
var negativeInfBorder = &ScoreBorder{
Inf: negativeInf,
}
func ParseScoreBorder(s string)(*ScoreBorder, error) {
if s == "inf" || s == "+inf" {
return positiveInfBorder, nil
}
if s == "-inf" {
return negativeInfBorder, nil
}
if s[0] == '(' {
value, err := strconv.ParseFloat(s[1:], 64)
if err != nil {
return nil, errors.New("ERR min or max is not a float")
}
return &ScoreBorder{
Inf: 0,
Value: value,
Exclude: true,
}, nil
} else {
value, err := strconv.ParseFloat(s, 64)
if err != nil {
return nil, errors.New("ERR min or max is not a float")
}
return &ScoreBorder{
Inf: 0,
Value: value,
Exclude: false,
}, nil
}
}
func ParseScoreBorder(s string) (*ScoreBorder, error) {
if s == "inf" || s == "+inf" {
return positiveInfBorder, nil
}
if s == "-inf" {
return negativeInfBorder, nil
}
if s[0] == '(' {
value, err := strconv.ParseFloat(s[1:], 64)
if err != nil {
return nil, errors.New("ERR min or max is not a float")
}
return &ScoreBorder{
Inf: 0,
Value: value,
Exclude: true,
}, nil
} else {
value, err := strconv.ParseFloat(s, 64)
if err != nil {
return nil, errors.New("ERR min or max is not a float")
}
return &ScoreBorder{
Inf: 0,
Value: value,
Exclude: false,
}, nil
}
}