forked from mirror/glob
50 lines
702 B
Go
50 lines
702 B
Go
package match
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import (
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"fmt"
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"strings"
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"unicode/utf8"
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)
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type List struct {
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List string
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Not bool
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}
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func (self List) Kind() Kind {
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return KindList
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}
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func (self List) Match(s string) bool {
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if utf8.RuneCountInString(s) > 1 {
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return false
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}
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inList := strings.Index(self.List, s) != -1
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return inList == !self.Not
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}
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func (self List) Len() int {
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return 1
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}
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func (self List) Index(s string) (int, []int) {
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for i, r := range s {
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if self.Not == (strings.IndexRune(self.List, r) == -1) {
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return i, []int{utf8.RuneLen(r)}
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}
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}
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return -1, nil
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}
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func (self List) String() string {
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var not string
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if self.Not {
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not = "!"
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}
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return fmt.Sprintf("<list:%s[%s]>", not, self.List)
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}
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