Handle default type declarations with async methods

Added async handling for non-scalar/string type declarations in builder classes. Default cases now generate asynchronous method calls, with obsolete warnings suppressed where needed, improving code generation extensibility and robustness.

Author: PTKu

src/AXSharp.compiler/src/AXSharp.Cs.Compiler/Onliner/CsOnlinerPlainerOnlineToPlainBuilder.cs

@@ -104,6 +104,12 @@ internal void CreateAssignment(ITypeDeclaration typeDeclaration, IDeclaration de
             case IStringTypeDeclaration stringTypeDeclaration:
                 AddToSource($" plain.{declaration.Name} = {declaration.Name}.LastValue;");
                 break;
+            default:
+                AddToSource($"#pragma warning disable CS0612\n");
+                AddToSource($" plain.{declaration.Name} = await {declaration.Name}.{MethodNameNoac}Async();");
+                AddToSource($"#pragma warning restore CS0612\n");
+                break;
+
         }
     }
 

src/AXSharp.compiler/src/AXSharp.Cs.Compiler/Onliner/CsOnlinerPlainerPlainToOnlineBuilder.cs

@@ -114,6 +114,11 @@ private void CreateAssignment(ITypeDeclaration typeDeclaration, IDeclaration dec
                 AddToSource($" {declaration.Name}.LethargicWrite(plain.{declaration.Name});");
                 AddToSource($"#pragma warning restore CS0612\n");
                 break;
+            default:
+                AddToSource($"#pragma warning disable CS0612\n");
+                AddToSource($" await this.{declaration.Name}.{MethodNameNoac}Async(plain.{declaration.Name});");
+                AddToSource($"#pragma warning restore CS0612\n");
+                break;
         }
     }
 

src/AXSharp.compiler/src/AXSharp.Cs.Compiler/Onliner/CsOnlinerPlainerPlainToShadowBuilder.cs

@@ -101,6 +101,9 @@ private void CreateAssignment(ITypeDeclaration typeDeclaration, IDeclaration dec
                 case IStringTypeDeclaration stringTypeDeclaration:
                     AddToSource($" {declaration.Name}.Shadow = plain.{declaration.Name};");
                     break;
+                default:
+                    AddToSource($" await this.{declaration.Name}.{MethodName}Async(plain.{declaration.Name});");
+                    break;
             }
         }
 

src/AXSharp.compiler/src/AXSharp.Cs.Compiler/Onliner/CsOnlinerPlainerShadowToPlainBuilder.cs

@@ -100,6 +100,9 @@ internal void CreateAssignment(ITypeDeclaration typeDeclaration, IDeclaration de
                 case IStringTypeDeclaration stringTypeDeclaration:
                     AddToSource($" plain.{declaration.Name} = {declaration.Name}.Shadow;");
                     break;
+                default:
+                    AddToSource($" plain.{declaration.Name} = await {declaration.Name}.{MethodName}Async();");
+                    break;
             }
         }