working commit

vendor/github.com/gobwas/glob/match/prefix_suffix.go

@@ -0,0 +1,62 @@
+package match
+
+import (
+	"fmt"
+	"strings"
+)
+
+type PrefixSuffix struct {
+	Prefix, Suffix string
+}
+
+func NewPrefixSuffix(p, s string) PrefixSuffix {
+	return PrefixSuffix{p, s}
+}
+
+func (self PrefixSuffix) Index(s string) (int, []int) {
+	prefixIdx := strings.Index(s, self.Prefix)
+	if prefixIdx == -1 {
+		return -1, nil
+	}
+
+	suffixLen := len(self.Suffix)
+	if suffixLen <= 0 {
+		return prefixIdx, []int{len(s) - prefixIdx}
+	}
+
+	if (len(s) - prefixIdx) <= 0 {
+		return -1, nil
+	}
+
+	segments := acquireSegments(len(s) - prefixIdx)
+	for sub := s[prefixIdx:]; ; {
+		suffixIdx := strings.LastIndex(sub, self.Suffix)
+		if suffixIdx == -1 {
+			break
+		}
+
+		segments = append(segments, suffixIdx+suffixLen)
+		sub = sub[:suffixIdx]
+	}
+
+	if len(segments) == 0 {
+		releaseSegments(segments)
+		return -1, nil
+	}
+
+	reverseSegments(segments)
+
+	return prefixIdx, segments
+}
+
+func (self PrefixSuffix) Len() int {
+	return lenNo
+}
+
+func (self PrefixSuffix) Match(s string) bool {
+	return strings.HasPrefix(s, self.Prefix) && strings.HasSuffix(s, self.Suffix)
+}
+
+func (self PrefixSuffix) String() string {
+	return fmt.Sprintf("<prefix_suffix:[%s,%s]>", self.Prefix, self.Suffix)
+}