Files
SaveAny-Bot/common/utils/strutil/string.go

94 lines
1.9 KiB
Go

package strutil
import (
"crypto/md5"
"encoding/hex"
"fmt"
"regexp"
"strconv"
"strings"
"github.com/duke-git/lancet/v2/slice"
)
func HashString(s string) string {
hash := md5.New()
hash.Write([]byte(s))
return hex.EncodeToString(hash.Sum(nil))
}
var TagRe = regexp.MustCompile(`(?:^|[\p{Zs}\s.,!?(){}[\]<>\"\',。!?():;、])#([\p{L}\d_]+)`)
func ExtractTagsFromText(text string) []string {
matches := TagRe.FindAllStringSubmatch(text, -1)
tags := make([]string, 0)
for _, match := range matches {
if len(match) > 1 {
tags = append(tags, match[1])
}
}
return slice.Compact(tags)
}
func ParseIntStrRange(input string, sep string) (int64, int64, error) {
parts := strings.Split(input, sep)
if len(parts) != 2 {
return 0, 0, fmt.Errorf("invalid range format: %s", input)
}
min, err := strconv.ParseInt(strings.TrimSpace(parts[0]), 10, 64)
if err != nil {
return 0, 0, fmt.Errorf("invalid minimum value: %s", parts[0])
}
max, err := strconv.ParseInt(strings.TrimSpace(parts[1]), 10, 64)
if err != nil {
return 0, 0, fmt.Errorf("invalid maximum value: %s", parts[1])
}
if min > max {
min, max = max, min
}
return min, max, nil
}
func ParseArgsRespectQuotes(input string) []string {
var args []string
var current strings.Builder
inQuotes := false
escaped := false
for _, r := range input {
switch {
case escaped:
if r == '"' || r == '\\' {
current.WriteRune(r)
} else {
current.WriteRune('\\')
current.WriteRune(r)
}
escaped = false
case r == '\\':
escaped = true
case r == '"':
inQuotes = !inQuotes
case r == ' ' || r == '\t':
if inQuotes {
current.WriteRune(r)
} else if current.Len() > 0 {
args = append(args, current.String())
current.Reset()
}
default:
current.WriteRune(r)
}
}
if current.Len() > 0 {
args = append(args, current.String())
}
return args
}