52 lines
1.0 KiB
Go
52 lines
1.0 KiB
Go
package remap
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/*
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Map returns a map[string]<match bytes> for regexes with named capture groups matched in bytes b.
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matches will be nil if no named capture group matches were found.
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*/
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func (r *ReMap) Map(b []byte) (matches map[string][]byte) {
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var m [][]byte
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var tmpMap map[string][]byte = make(map[string][]byte)
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m = r.Regexp.FindSubmatch(b)
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for idx, grpNm := range r.Regexp.SubexpNames() {
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if idx != 0 && grpNm != "" {
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tmpMap[grpNm] = m[idx]
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}
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}
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if len(tmpMap) > 0 {
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matches = tmpMap
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}
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return
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}
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/*
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MapString returns a map[string]<match string> for regexes with named capture groups matched in string s.
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matches will be nil if no named capture group matches were found.
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*/
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func (r *ReMap) MapString(s string) (matches map[string]string) {
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var m []string
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var tmpMap map[string]string = make(map[string]string)
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m = r.Regexp.FindStringSubmatch(s)
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for idx, grpNm := range r.Regexp.SubexpNames() {
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if idx != 0 && grpNm != "" {
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tmpMap[grpNm] = m[idx]
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}
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}
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if len(tmpMap) > 0 {
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matches = tmpMap
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}
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return
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}
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