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sub2clash/parser/port.go

24 lines
352 B
Go

package parser
import (
"strconv"
)
func ParsePort(portStr string) (int, error) {
port, err := strconv.Atoi(portStr)
if err != nil {
return 0, &ParseError{
Type: ErrInvalidPort,
Message: portStr,
}
}
if port < 1 || port > 65535 {
return 0, &ParseError{
Type: ErrInvalidPort,
Message: portStr,
}
}
return port, nil
}