gotools/godoc/dirtrees.go

const testdataDirName …

type Directory …

func isGoFile(fi os.FileInfo) bool { … }

func isPkgFile(fi os.FileInfo) bool { … }

func isPkgDir(fi os.FileInfo) bool { … }

type treeBuilder …

var ioGate …

var workGate …

func (b *treeBuilder) newDirTree(fset *token.FileSet, path, name string, depth int) *Directory { … }

// newDirectory creates a new package directory tree with at most maxDepth
// levels, anchored at root. The result tree is pruned such that it only
// contains directories that contain package files or that contain
// subdirectories containing package files (transitively). If a non-nil
// pathFilter is provided, directory paths additionally must be accepted
// by the filter (i.e., pathFilter(path) must be true). If a value >= 0 is
// provided for maxDepth, nodes at larger depths are pruned as well; they
// are assumed to contain package files even if their contents are not known
// (i.e., in this case the tree may contain directories w/o any package files).
func (c *Corpus) newDirectory(root string, maxDepth int) *Directory { … }

func (dir *Directory) walk(c chan<- *Directory, skipRoot bool) { … }

func (dir *Directory) iter(skipRoot bool) <-chan *Directory { … }

func (dir *Directory) lookupLocal(name string) *Directory { … }

func splitPath(p string) []string { … }

// lookup looks for the *Directory for a given path, relative to dir.
func (dir *Directory) lookup(path string) *Directory { … }

type DirEntry …

type DirList …

// hasThirdParty checks whether a list of directory entries has packages outside
// the standard library or not.
func hasThirdParty(list []DirEntry) bool { … }

// listing creates a (linear) directory listing from a directory tree.
// If skipRoot is set, the root directory itself is excluded from the list.
// If filter is set, only the directory entries whose paths match the filter
// are included.
func (dir *Directory) listing(skipRoot bool, filter func(string) bool) *DirList { … }