fix(go): continue parsing chained selector method calls

.github/workflows/regression.yml

@@ -82,13 +82,14 @@ jobs:
         run: |
           # HACK: auto installation uses the published version, not our local version
           (cd ./main_repo/ts-parser && npm install && npm run build && npm install -g .)
-          OUTDIR=out_old ABCEXE=./abcoder_old ./main_repo/script/run_testdata.sh first
+          OUTDIR=out_old ABCEXE=./abcoder_old ./pr_repo/script/run_testdata.sh first
           # avoid wasting time install a new jdtls
           echo "JDTLS_ROOT_PATH=$(realpath ./main_repo/lang/java/lsp/jdtls/jdt-language-server-*)" >> $GITHUB_ENV
 
       - name: Run OLD abcoder
         run:
-          OUTDIR=out_old ABCEXE=./abcoder_old ./main_repo/script/run_testdata.sh all
+          # we run the old abcoder on the new data to compare the outputs
+          OUTDIR=out_old ABCEXE=./abcoder_old ./pr_repo/script/run_testdata.sh all
 
       - name: Reset dependencies
         run: |

lang/golang/parser/file.go

@@ -354,21 +354,6 @@ func (p *GoParser) parseSelector(ctx *fileContext, expr *ast.SelectorExpr, infos
 	} else if sel, ok := expr.X.(*ast.SelectorExpr); ok {
 		// recurse call
 		cont = p.parseSelector(ctx, sel, infos)
-	} else {
-		// try to get type info of field first
-		if ti := ctx.GetTypeInfo(expr); ti.Ty != nil {
-			if _, ok := ti.Ty.(*types.Signature); ok {
-				// collect method call
-				// method call
-				rev := ctx.GetTypeInfo(expr.X)
-				if !rev.IsStdOrBuiltin {
-					id := NewIdentity(rev.Id.ModPath, rev.Id.PkgPath, rev.Id.Name+"."+expr.Sel.Name)
-					dep := NewDependency(id, ctx.FileLine(expr.Sel))
-					infos.methodCalls = InsertDependency(infos.methodCalls, dep)
-				}
-			}
-		}
-		return true
 	}
 
 	// method calls
@@ -400,7 +385,9 @@ func (p *GoParser) parseSelector(ctx *fileContext, expr *ast.SelectorExpr, infos
 			}
 			infos.methodCalls = InsertDependency(infos.methodCalls, dep)
 		}
-		return false
+
+		// 此处应该是 true，用于处理 chained method call，让 visit 可以继续处理
+		return true
 	}
 
 	return cont

lang/lsp/clients_test.go

@@ -63,7 +63,9 @@ func TestGolangLSP(t *testing.T) {
 
 	uri := NewURI(goTestCase + "/pkg/entity/entity.go")
 	// documentSymbol
-	expectedSymNames := `(MyStruct).String
+	expectedSymNames := `(*MyStruct).Return0
+(*MyStruct).Return4
+(MyStruct).String
 (MyStructC).String
 (MyStructD).DFunction
 (MyStructD).String

testdata/go/0_golang/pkg/entity/entity.go

@@ -61,3 +61,11 @@ const G1 = 1
 type Integer int
 
 var V1 = Integer(1)
+
+func (a *MyStruct) Return0() *MyStruct {
+	return a
+}
+
+func (a *MyStruct) Return4() string {
+	return a.Return0().DFunction()
+}