兼容v2.0.8和2.0.9的SourceGenerator语法

Author: xljiulang

WebApiClientCore.Analyzers/SourceGenerator/HttpApiProxyClass.cs

@@ -138,7 +138,7 @@ private string BuildMethod(INamedTypeSymbol interfaceType, IMethodSymbol method,
                 : $"new global::System.Object[] {{ {parameterNamesString} }}";
 
             var returnTypeString = GetFullName(method.ReturnType);
-            builder.AppendLine($"\t\t[global::WebApiClientCore.HttpApiProxyMethod({index}, typeof({GetFullName(interfaceType)}), \"{method.Name}\")]");
+            builder.AppendLine($"\t\t[global::WebApiClientCore.HttpApiProxyMethod({index}, \"{method.Name}\", typeof({GetFullName(interfaceType)}))]");
             builder.AppendLine($"\t\t{returnTypeString} {GetFullName(interfaceType)}.{method.Name}( {parametersString} )");
             builder.AppendLine("\t\t{");
             builder.AppendLine($"\t\t\treturn ({returnTypeString})this.{this.apiInterceptorFieldName}.Intercept(this.{this.actionInvokersFieldName}[{index}], {paremterArrayString});");

WebApiClientCore/HttpApiProxyMethodAttribute.cs

@@ -13,29 +13,48 @@ public sealed class HttpApiProxyMethodAttribute : Attribute
         /// <summary>
         /// 获取索引值
         /// </summary>
-        public int Index { get; }
+        public int Index { get; } = -1;
+
+        /// <summary>
+        /// 获取名称
+        /// </summary>
+        public string Name { get; } = string.Empty;
 
         /// <summary>
         /// 获取方法所在的声明类型
         /// </summary>
         public Type? DeclaringType { get; }
 
         /// <summary>
-        /// 获取名称
+        /// 方法的索引特性
         /// </summary>
-        public string Name { get; }
+        /// <param name="index">索引值</param>
+        [Obsolete("仅为了兼容v2.0.8的SourceGenerator语法")]
+        public HttpApiProxyMethodAttribute(int index)
+        {
+        }
 
         /// <summary>
         /// 方法的索引特性
         /// </summary>
         /// <param name="index">索引值</param>
-        /// <param name="declaringType">法所在的声明类型</param>
         /// <param name="name">方法的名称</param>
-        public HttpApiProxyMethodAttribute(int index, Type? declaringType, string name)
+        [Obsolete("仅为了兼容v2.0.9的SourceGenerator语法")]
+        public HttpApiProxyMethodAttribute(int index, string name)
+        {
+        }
+
+        /// <summary>
+        /// 方法的索引特性
+        /// </summary>
+        /// <param name="index">索引值</param>
+        /// <param name="name">方法的名称</param>
+        /// <param name="declaringType">法所在的声明类型</param>
+        public HttpApiProxyMethodAttribute(int index, string name, Type? declaringType)
         {
             this.Index = index;
-            this.DeclaringType = declaringType;
             this.Name = name;
+            this.DeclaringType = declaringType;
         }
     }
 }

WebApiClientCore/Implementations/SourceGeneratorHttpApiActivator.cs

@@ -83,7 +83,7 @@ private static IEnumerable<MethodInfo> FindApiMethods(Type httpApiType, Type pro
 
             if (apiMethods.Length != classMethods.Length)
             {
-                var message = $"接口类型{httpApiType}与其代理类不匹配，请重新编译接口类型所在的项目";
+                var message = $"接口类型{httpApiType}的代理类{proxyClassType}和当前版本不兼容，请将{httpApiType.Assembly.GetName().Name}项目所依赖的WebApiClientCore更新到版本v{typeof(SourceGeneratorHttpApiActivator<>).Assembly.GetName().Version}";
                 throw new ProxyTypeException(httpApiType, message);
             }