Exemplo n.º 1
0
// readType processes a type declaration.
//
func (r *reader) readType(decl *ast.GenDecl, spec *ast.TypeSpec) {
	typ := r.lookupType(spec.Name.Name)
	if typ == nil {
		return // no name or blank name - ignore the type
	}

	// A type should be added at most once, so typ.decl
	// should be nil - if it is not, simply overwrite it.
	typ.decl = decl

	// compute documentation
	doc := spec.Doc
	spec.Doc = nil // doc consumed - remove from AST
	if doc == nil {
		// no doc associated with the spec, use the declaration doc, if any
		doc = decl.Doc
	}
	decl.Doc = nil // doc consumed - remove from AST
	typ.doc = doc.Text()

	// record anonymous fields (they may contribute methods)
	// (some fields may have been recorded already when filtering
	// exports, but that's ok)
	var list []*ast.Field
	list, typ.isStruct = fields(spec.Type)
	for _, field := range list {
		if len(field.Names) == 0 {
			r.recordAnonymousField(typ, field.Type)
		}
	}
}
Exemplo n.º 2
0
Arquivo: pkg.go Projeto: sreis/go
// oneLineTypeDecl prints a type declaration as a single line.
func (pkg *Package) oneLineTypeDecl(spec *ast.TypeSpec) {
	spec.Doc = nil
	spec.Comment = nil
	switch spec.Type.(type) {
	case *ast.InterfaceType:
		pkg.Printf("type %s interface { ... }\n", spec.Name)
	case *ast.StructType:
		pkg.Printf("type %s struct { ... }\n", spec.Name)
	default:
		pkg.Printf("type %s %s\n", spec.Name, pkg.formatNode(spec.Type))
	}
}
Exemplo n.º 3
0
Arquivo: doce.go Projeto: nsf/gortfm
func newType(decl *ast.GenDecl, spec *ast.TypeSpec) *Type {
	if !ast.IsExported(spec.Name.Name) {
		return nil
	}

	t := new(Type)
	if spec.Doc != nil {
		t.Doc = doc.CommentText(spec.Doc)
		spec.Doc = nil
	} else {
		// if spec has no docs, try pulling comment from decl
		t.Doc = doc.CommentText(decl.Doc)
	}
	cleanUnexportedFields(spec.Type)

	t.Name = spec.Name.Name
	t.Decl = spec
	return t
}
Exemplo n.º 4
0
// readType processes a type declaration.
//
func (r *reader) readType(decl *ast.GenDecl, spec *ast.TypeSpec) {
	typ := r.lookupType(spec.Name.Name)
	if typ == nil {
		return // no name or blank name - ignore the type
	}

	// A type should be added at most once, so info.decl
	// should be nil - if it is not, simply overwrite it.
	typ.decl = decl

	// compute documentation
	doc := spec.Doc
	spec.Doc = nil // doc consumed - remove from AST
	if doc == nil {
		// no doc associated with the spec, use the declaration doc, if any
		doc = decl.Doc
	}
	decl.Doc = nil // doc consumed - remove from AST
	typ.doc = doc.Text()

	// look for anonymous fields that might contribute methods
	var list []*ast.Field
	list, typ.isStruct = fields(spec.Type)
	for _, field := range list {
		if len(field.Names) == 0 {
			// anonymous field - add corresponding field type to typ
			n, imp := baseTypeName(field.Type)
			if imp {
				// imported type - we don't handle this case
				// at the moment
				return
			}
			if embedded := r.lookupType(n); embedded != nil {
				_, ptr := field.Type.(*ast.StarExpr)
				typ.addEmbeddedType(embedded, ptr)
			}
		}
	}
}