StringBuilderPool reduced memory allocation in 3000 times

2025-04-05 08:27:58 +05:00
parent b0fefbf667
commit f3106769d9
4 changed files with 111 additions and 31 deletions
@@ -1,6 +1,25 @@
 namespace ParadoxSaveParser.Lib;

-public record SearchArgs(string key, int localIndex);
+public record SearchArgs
+{
+    public readonly string KeyStr;
+    public readonly StringBuilder? KeySB;
+    public readonly int LocalIndex;
+
+    public SearchArgs(int localIndex, string keyStr)
+    {
+        KeyStr = keyStr;
+        KeySB = null;
+        LocalIndex = localIndex;
+    }
+    
+    public SearchArgs(int localIndex, StringBuilder keySb)
+    {
+        KeyStr = string.Empty;
+        KeySB = keySb;
+        LocalIndex = localIndex;
+    }
+}

 public interface ISearchExpression
 {
@@ -109,7 +128,7 @@ public static class SearchExpressionCompiler
    {
        public bool DoesMatch(SearchArgs args, out ISearchExpression? nextSearchExpression)
        {
-            if (args.localIndex == index)
+            if (args.LocalIndex == index)
            {
                nextSearchExpression = next;
                return true;
@@ -124,7 +143,7 @@ public static class SearchExpressionCompiler
    {
        public bool DoesMatch(SearchArgs args, out ISearchExpression? nextSearchExpression)
        {
-            if (args.key == key)
+            if ((args.KeySB != null && args.KeySB.Equals(key)) || args.KeyStr == key)
            {
                nextSearchExpression = next;
                return true;