From 2ab72b4feef2c97f22f90cfbf9e45a6cfcd08bda Mon Sep 17 00:00:00 2001 From: Taras Madan Date: Tue, 5 Dec 2023 15:10:03 +0100 Subject: vendor: updates --- .../github.com/macabu/inamedparam/inamedparam.go | 67 ++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 vendor/github.com/macabu/inamedparam/inamedparam.go (limited to 'vendor/github.com/macabu/inamedparam/inamedparam.go') diff --git a/vendor/github.com/macabu/inamedparam/inamedparam.go b/vendor/github.com/macabu/inamedparam/inamedparam.go new file mode 100644 index 000000000..433e04e5b --- /dev/null +++ b/vendor/github.com/macabu/inamedparam/inamedparam.go @@ -0,0 +1,67 @@ +package inamedparam + +import ( + "go/ast" + + "golang.org/x/tools/go/analysis" + "golang.org/x/tools/go/analysis/passes/inspect" + "golang.org/x/tools/go/ast/inspector" +) + +var Analyzer = &analysis.Analyzer{ + Name: "inamedparam", + Doc: "reports interfaces with unnamed method parameters", + Run: run, + Requires: []*analysis.Analyzer{ + inspect.Analyzer, + }, +} + +func run(pass *analysis.Pass) (interface{}, error) { + inspect := pass.ResultOf[inspect.Analyzer].(*inspector.Inspector) + + types := []ast.Node{ + &ast.InterfaceType{}, + } + + inspect.Preorder(types, func(n ast.Node) { + interfaceType, ok := n.(*ast.InterfaceType) + if !ok || interfaceType == nil || interfaceType.Methods == nil { + return + } + + for _, method := range interfaceType.Methods.List { + interfaceFunc, ok := method.Type.(*ast.FuncType) + if !ok || interfaceFunc == nil || interfaceFunc.Params == nil { + continue + } + + methodName := method.Names[0].Name + + for _, param := range interfaceFunc.Params.List { + if param.Names == nil { + var builtParamType string + + switch paramType := param.Type.(type) { + case *ast.SelectorExpr: + if ident := paramType.X.(*ast.Ident); ident != nil { + builtParamType += ident.Name + "." + } + + builtParamType += paramType.Sel.Name + case *ast.Ident: + builtParamType = paramType.Name + } + + if builtParamType != "" { + pass.Reportf(param.Pos(), "interface method %v must have named param for type %v", methodName, builtParamType) + } else { + pass.Reportf(param.Pos(), "interface method %v must have all named params", methodName) + } + } + } + } + }) + + return nil, nil +} -- cgit mrf-deployment