59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
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package common_utils
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import (
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"strconv"
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"strings"
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)
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// Converts all the types in
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func ConvertArr[Tin any, Tout any](in []Tin, convertFunc CovertFunc[Tin, Tout]) (convertedItems []Tout, err error) {
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out := make([]Tout, len(in))
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for i, item := range in {
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outItem, err := convertFunc(item)
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if err != nil {
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return nil, err
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}
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out[i] = outItem
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}
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return out, nil
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}
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// More modern approach to parsing integers and floats using generics
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func MustStr2Int[T Int](str string, base int, bitSize int) T {
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int, err := strconv.ParseInt(str, base, bitSize)
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if err != nil {
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panic("Error while trying to convert string to integer: " + err.Error())
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}
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return T(int)
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}
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func Str2Int[T Int](str string, base int, bitSize int) (T, error) {
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out, err := strconv.ParseInt(str, base, bitSize)
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return T(out), err
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}
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func MustStr2Float[T Float](str string, bitSize int) T {
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out, err := strconv.ParseFloat(str, bitSize)
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if err != nil {
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panic("Error while trying to convert string to float: " + err.Error())
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}
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return T(out)
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}
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func Str2Float[T Float](str string, bitSize int) (T, error) {
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out, err := strconv.ParseFloat(str, bitSize)
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return T(out), err
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}
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func Str2Bool(str string) (val bool, ok bool) {
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switch strings.ToLower(str) {
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case "true", "yes", "y", "t", "1":
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return true, true
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case "false", "no", "n", "f", "0":
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return false, true
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default:
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return false, false
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}
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}
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