fix: fix empty self function issues

trial/cocago/cocago_parser.go

@@ -162,30 +162,34 @@ func BuildFunction(x *ast.FuncDecl) *trial.CodeFunction {
 func BuildMethodCall(codeFunc *trial.CodeFunction, item ast.Stmt) {
 	switch it := item.(type) {
 	case *ast.ExprStmt:
-		switch expr := it.X.(type) {
-		case *ast.CallExpr:
-			selector, selName := BuildExpr(expr.Fun.(ast.Expr))
-			call := trial.CodeCall{
-				Package:    "",
-				Type:       "",
-				Class:      selector,
-				MethodName: selName,
-			}
+		BuildMethodCallExprStmt(it, codeFunc)
+	default:
+		fmt.Println("methodCall", reflect.TypeOf(it))
+	}
+}
 
-			for _, arg := range expr.Args {
-				value, kind := BuildExpr(arg.(ast.Expr))
-				property := &trial.CodeProperty{
-					TypeName: value,
-					TypeType: kind,
-				}
+func BuildMethodCallExprStmt(it *ast.ExprStmt, codeFunc *trial.CodeFunction) {
+	switch expr := it.X.(type) {
+	case *ast.CallExpr:
+		selector, selName := BuildExpr(expr.Fun.(ast.Expr))
+		call := trial.CodeCall{
+			Package:    "",
+			Type:       "",
+			Class:      selector,
+			MethodName: selName,
+		}
 
-				call.Parameters = append(call.Parameters, *property)
+		for _, arg := range expr.Args {
+			value, kind := BuildExpr(arg.(ast.Expr))
+			property := &trial.CodeProperty{
+				TypeName: value,
+				TypeType: kind,
 			}
 
-			codeFunc.MethodCalls = append(codeFunc.MethodCalls, call)
+			call.Parameters = append(call.Parameters, *property)
 		}
-	default:
-		fmt.Println("methodCall", reflect.TypeOf(it))
+
+		codeFunc.MethodCalls = append(codeFunc.MethodCalls, call)
 	}
 }
 
@@ -197,6 +201,8 @@ func BuildExpr(expr ast.Expr) (string, string) {
 		return selector, selName
 	case *ast.BasicLit:
 		return x.Value, x.Kind.String()
+	case *ast.Ident:
+		return x.Name, x.Obj.Kind.String()
 	default:
 		fmt.Println("BuildExpr", reflect.TypeOf(x))
 	}

trial/cocago/testdata/nested_method.json

 {
-	"ClassNodes": null,
-	"DataStructures": null,
-	"FullName": "testdata/nested_method.code",
-	"Imports": [
-		"fmt"
-	],
-	"Members": [
-		{
-			"ClassNodes": null,
-			"DataStructID": "default",
-			"FileID": "",
-			"ID": "",
-			"MethodNodes": [
-				{
-					"Annotations": null,
-					"Creators": null,
-					"InnerFunctions": null,
-					"MethodCalls": [
-						{
-							"Class": "",
-							"MethodName": "",
-							"Package": "",
-							"Parameters": [
-								{
-									"Modifiers": null,
-									"Name": "",
-									"TypeName": "\"Hello World!\"",
-									"TypeType": "STRING"
-								}
-							],
-							"Type": ""
-						}
-					],
-					"Modifiers": null,
-					"Name": "f",
-					"Override": false,
-					"Parameters": null,
-					"ReturnTypes": null
-				}
-			],
-			"Name": "",
-			"Namespace": null,
-			"Position": {
-				"StartLine": 0,
-				"StartLinePosition": 0,
-				"StopLine": 0,
-				"StopLinePosition": 0
-			},
-			"Type": "method"
-		}
-	],
-	"PackageName": "testdata"
+  "ClassNodes": null,
+  "DataStructures": null,
+  "FullName": "testdata/nested_method.code",
+  "Imports": [
+    "fmt"
+  ],
+  "Members": [
+    {
+      "ClassNodes": null,
+      "DataStructID": "default",
+      "FileID": "",
+      "ID": "",
+      "MethodNodes": [
+        {
+          "Annotations": null,
+          "Creators": null,
+          "InnerFunctions": null,
+          "MethodCalls": [
+            {
+              "Class": "foo",
+              "MethodName": "var",
+              "Package": "",
+              "Parameters": [
+                {
+                  "Modifiers": null,
+                  "Name": "",
+                  "TypeName": "\"Hello World!\"",
+                  "TypeType": "STRING"
+                }
+              ],
+              "Type": ""
+            }
+          ],
+          "Modifiers": null,
+          "Name": "f",
+          "Override": false,
+          "Parameters": null,
+          "ReturnTypes": null
+        }
+      ],
+      "Name": "",
+      "Namespace": null,
+      "Position": {
+        "StartLine": 0,
+        "StartLinePosition": 0,
+        "StopLine": 0,
+        "StopLinePosition": 0
+      },
+      "Type": "method"
+    }
+  ],
+  "PackageName": "testdata"
 }
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