package go/token
Read calls decode to deserialize a file set into s; s must not be nil.
Golang go/token.FileSet.Read function usage examples
Example 1:
x.fset = token.NewFileSet()
decode := func(x interface{}) error {
return gob.NewDecoder(r).Decode(x)
}
if err := x.fset.Read(decode); err != nil {
return n, err
}
Example 2:
w.fileSet = token.NewFileSet()
if err := w.fileSet.Read(json.NewDecoder(bytes.NewReader(pkg.FileSet)).Decode); err != nil {
panic(err)
}
Reference :
http://golang.org/pkg/go/token/#FileSet.Read
