(410101a21) Add an extension method for replacing strings if a condition is met.

2019-04-16 17:09:41 +03:00
parent f2d0d3a56a
commit 9ec8659c89
3 changed files with 44 additions and 122 deletions
@@ -8,6 +8,22 @@ namespace Barotrauma
 {
    public static class StringFormatter
    {
+        public static string Replace(this string s, string replacement, Func<char, bool> predicate)
+        {
+            var newString = new string[s.Length];
+            for (int i = 0; i < s.Length; i++)
+            {
+                char letter = s[i];
+                string newLetter = letter.ToString();
+                if (predicate(letter))
+                {
+                    newLetter = replacement;
+                }
+                newString[i] = newLetter;
+            }
+            return new string(newString.SelectMany(str => str.ToCharArray()).ToArray());
+        }
+
        public static string Remove(this string s, Func<char, bool> predicate)
        {
            return new string(s.ToCharArray().Where(c => !predicate(c)).ToArray());