fix: identify method with TypeName.FunctionName

Author: AsterDY

src/compress/golang/plugin/go_ast.go

@@ -211,7 +211,11 @@ func (p *goParser) parseFile(filePath string) (map[string]*Function, error) {
 			})
 
 			// update detailed function call info
-			f := p.getOrSetFunc(pkgPath, funcDecl.Name.Name)
+			name := funcDecl.Name.Name
+			if isMethod {
+				name = associatedStruct.Name + "." + name
+			}
+			f := p.getOrSetFunc(pkgPath, name)
 			*f = Function{
 				Name:                    funcDecl.Name.Name,
 				PkgPath:                 pkgPath,
@@ -224,7 +228,7 @@ func (p *goParser) parseFile(filePath string) (map[string]*Function, error) {
 				InternalMethodCalls:     methodCalls,
 				ThirdPartyMethodCalls:   thirdPartyMethodCalls,
 			}
-			fileFuncs[funcDecl.Name.Name] = f
+			fileFuncs[name] = f
 		}
 		return true
 	})

testdata/golang/cmd/serdes.go

@@ -31,6 +31,9 @@ func InternalFunc(in []byte) {
 	}
 }
 
+func DuplicateName() {
+}
+
 type Struct struct {
 	Field1 string
 	Field2 pkg.StructA
@@ -45,3 +48,6 @@ func (s *Struct) InternalMethod(in []byte) {
 		println(err.Error())
 	}
 }
+
+func (s *Struct) DuplicateName(in []byte) {
+}