Function strGsubStr

stringlib.go:221–245

(L *LState, str string, repl string, matches []*pm.MatchData)

}

func strGsubStr(L *LState, str string, repl string, matches []*pm.MatchData) string {
	infoList := make([]replaceInfo, 0, len(matches))
	for _, match := range matches {
		start, end := match.Capture(0), match.Capture(1)
		sc := newFlagScanner('%', "", "", repl)
		for c, eos := sc.Next(); !eos; c, eos = sc.Next() {
			if !sc.ChangeFlag {
				if sc.HasFlag {
					if c >= '0' && c <= '9' {
						sc.AppendString(capturedString(L, match, str, 2*(int(c)-48)))
					} else {
						sc.AppendChar('%')
						sc.AppendChar(c)
					}
					sc.HasFlag = false
				} else {
					sc.AppendChar(c)
				}
			}
		}
		infoList = append(infoList, replaceInfo{[]int{start, end}, sc.String()})
	}

	return strGsubDoReplace(str, infoList)
}

func strGsubTable(L *LState, str string, repl *LTable, matches []*pm.MatchData) string {
	infoList := make([]replaceInfo, 0, len(matches))