gotools/internal/modindex/symbols.go

type symbol …

// find the symbols for the best directories
func getSymbols(cd Abspath, dirs map[string][]*directory) { … }

func getFileExports(f *ast.File) []symbol { … }

func newsym(pkg, name, kind, sig string) *symbol { … }

// return the package name and the value for the symbols.
// if there are multiple packages, choose one arbitrarily
// the returned slice is sorted lexicographically
func processSyms(syms []symbol) (string, []string) { … }