func NewTagMatcher(queryString string) TagMatcher {
path := tagPath.NewTagPath()
last := make([]string, 1000)
q := queryParser.Parse(queryString)
qHasAttributes := false
qHasPath := false
tAttr := make([]int, 1024*4)
for i := 0; i < q.PathPos; i++ {
if q.Path[i].AttributePos > 0 {
qHasAttributes = true
}
if len(q.Path[i].Name) > 0 {
qHasPath = true
}
}
return TagMatcher{query: *q, queryHasAttributes: qHasAttributes,
queryHasPath: qHasPath,
path: *path,
lastMatchPath: last,
lastMatchPos: 0,
tmpAttr: tAttr,
tmpAttrPos: 0,
EqualityFn: EqFnEqulas,
CaseSensitive: true,
WithoutNamespace: false}
}
func Parse(query string) *tagPath.TagPath {
split := strings.Split(query, "/")
path := tagPath.NewTagPath()
for _, value := range split {
tagText := strings.TrimSpace(value)
if len(tagText) != 0 {
addTag(tagText, path)
}
}
return path
}