Added string extension class

CodeGenerator/StrExt.cs

@@ -0,0 +1,21 @@
+namespace CodeGenerator {
+    public static class StrExt {
+        public static string ParseFName(this string str) {
+            str = str.Replace("*", "ptr_");
+            return str;
+        }
+        
+        public static string ParseFType(this string str) {
+            return str switch {
+                "char" => typeof(char).AssemblyQualifiedName,
+                "short" => typeof(short).AssemblyQualifiedName,
+                "int" => typeof(int).AssemblyQualifiedName,
+                "float" => typeof(float).AssemblyQualifiedName,
+                "double" => typeof(double).AssemblyQualifiedName,
+                "string" => typeof(string).AssemblyQualifiedName,
+                "void" => typeof(object).AssemblyQualifiedName,
+                _ => str
+            };
+        }
+    }
+}