improve parse method in neo-cli

src/Neo.CLI/CLI/MainService.Tools.cs

@@ -25,16 +25,6 @@
 
 namespace Neo.CLI
 {
-    public class ParseFunctionAttribute : Attribute
-    {
-        public string Description { get; }
-
-        public ParseFunctionAttribute(string description)
-        {
-            Description = description;
-        }
-    }
-
     partial class MainService
     {
         /// <summary>
@@ -265,7 +255,7 @@
         /// Network Id to String
         /// input:  860833102
         /// output: NEO3
         [ParseFunction("Network Id to String")]
         private string? NumberToHexToString(string input)
         {
             try
@@ -529,6 +519,24 @@
             }
         }
 
+        private bool IsValidPubKey(string pubKey)
+        {
+            if (pubKey.Length != 66) return false;
+            if (pubKey[0] != '0') return false;
+            if (pubKey[1] != '2' && pubKey[1] != '3') return false;
+
+            for (var i = 2; i < pubKey.Length; i++)
+            {
+                var c = pubKey[i];
+                if (!((c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')))
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
         /// <summary>
         /// Public Key to Address
         /// input:  03dab84c1243ec01ab2500e1a8c7a1546a26d734628180b0cf64e72bf776536997
@@ -537,24 +545,6 @@
         [ParseFunction("Public Key to Address")]
         private string? PublicKeyToAddress(string pubKey)
         {
-            bool IsValidPubKey(string pubKey)
-            {
-                if (pubKey.Length != 66) return false;
-                if (pubKey[0] != '0') return false;
-                if (pubKey[1] != '2' && pubKey[1] != '3') return false;
-
-                for (int i = 2; i < pubKey.Length; i++)
-                {
-                    char c = pubKey[i];
-                    if (!((c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')))
-                    {
-                        return false;
-                    }
-                }
-
-                return true;
-            }
-
             if (!IsValidPubKey(pubKey)) return null;
             return Contract.CreateSignatureContract(ECPoint.Parse(pubKey, ECCurve.Secp256r1)).ScriptHash.ToAddress(NeoSystem.Settings.AddressVersion);
         }
@@ -679,7 +669,7 @@
             {
                 var attribute = field.GetCustomAttribute<OperandSizeAttribute>();
                 if (attribute == null) continue;
                 int index = (int)(OpCode)field.GetValue(null);
                 OperandSizePrefixTable[index] = attribute.SizePrefix;
                 OperandSizeTable[index] = attribute.Size;
             }

src/Neo.CLI/CLI/ParseFunctionAttribute.cs

@@ -0,0 +1,25 @@
+// Copyright (C) 2015-2024 The Neo Project.
+//
+// ParseFunctionAttribute.cs file belongs to the neo project and is free
+// software distributed under the MIT software license, see the
+// accompanying file LICENSE in the main directory of the
+// repository or http://www.opensource.org/licenses/mit-license.php
+// for more details.
+//
+// Redistribution and use in source and binary forms with or without
+// modifications are permitted.
+
+using System;
+
+namespace Neo.CLI
+{
+    internal class ParseFunctionAttribute : Attribute
+    {
+        public string Description { get; }
+
+        public ParseFunctionAttribute(string description)
+        {
+            Description = description;
+        }
+    }
+}