diff options
Diffstat (limited to 'vendor/github.com/mgechev/revive/rule/unexported-naming.go')
-rw-r--r-- | vendor/github.com/mgechev/revive/rule/unexported-naming.go | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/vendor/github.com/mgechev/revive/rule/unexported-naming.go b/vendor/github.com/mgechev/revive/rule/unexported-naming.go deleted file mode 100644 index 96cec3e46d..0000000000 --- a/vendor/github.com/mgechev/revive/rule/unexported-naming.go +++ /dev/null @@ -1,115 +0,0 @@ -package rule - -import ( - "fmt" - "go/ast" - "go/token" - - "github.com/mgechev/revive/lint" -) - -// UnexportedNamingRule lints wrongly named unexported symbols. -type UnexportedNamingRule struct{} - -// Apply applies the rule to given file. -func (r *UnexportedNamingRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure { - var failures []lint.Failure - onFailure := func(failure lint.Failure) { - failures = append(failures, failure) - } - - ba := &unexportablenamingLinter{onFailure} - ast.Walk(ba, file.AST) - - return failures -} - -// Name returns the rule name. -func (r *UnexportedNamingRule) Name() string { - return "unexported-naming" -} - -type unexportablenamingLinter struct { - onFailure func(lint.Failure) -} - -func (unl unexportablenamingLinter) Visit(node ast.Node) ast.Visitor { - switch n := node.(type) { - case *ast.FuncDecl: - unl.lintFunction(n.Type, n.Body) - return nil - case *ast.FuncLit: - unl.lintFunction(n.Type, n.Body) - - return nil - case *ast.AssignStmt: - if n.Tok != token.DEFINE { - return nil - } - - ids := []*ast.Ident{} - for _, e := range n.Lhs { - id, ok := e.(*ast.Ident) - if !ok { - continue - } - ids = append(ids, id) - } - - unl.lintIDs(ids) - - case *ast.DeclStmt: - gd, ok := n.Decl.(*ast.GenDecl) - if !ok { - return nil - } - - if len(gd.Specs) < 1 { - return nil - } - - vs, ok := gd.Specs[0].(*ast.ValueSpec) - if !ok { - return nil - } - - unl.lintIDs(vs.Names) - } - - return unl -} - -func (unl unexportablenamingLinter) lintFunction(ft *ast.FuncType, body *ast.BlockStmt) { - unl.lintFields(ft.Params) - unl.lintFields(ft.Results) - - if body != nil { - ast.Walk(unl, body) - } -} - -func (unl unexportablenamingLinter) lintFields(fields *ast.FieldList) { - if fields == nil { - return - } - - ids := []*ast.Ident{} - for _, field := range fields.List { - ids = append(ids, field.Names...) - } - - unl.lintIDs(ids) -} - -func (unl unexportablenamingLinter) lintIDs(ids []*ast.Ident) { - for _, id := range ids { - if id.IsExported() { - unl.onFailure(lint.Failure{ - Node: id, - Confidence: 1, - Category: "naming", - Failure: fmt.Sprintf("the symbol %s is local, its name should start with a lowercase letter", id.String()), - }) - } - } -} |