// ReadInto reads gcfg formatted data from reader and sets the values into the
// corresponding fields in config.
func ReadInto(config interface{}, reader io.Reader) error {
src, err := ioutil.ReadAll(reader)
if err != nil {
return err
}
fset := token.NewFileSet()
file := fset.AddFile("", fset.Base(), len(src))
return readInto(config, fset, file, src)
}
// ReadFileInto reads gcfg formatted data from the file filename and sets the
// values into the corresponding fields in config.
func ReadFileInto(config interface{}, filename string) error {
f, err := os.Open(filename)
if err != nil {
return err
}
defer f.Close()
src, err := ioutil.ReadAll(f)
if err != nil {
return err
}
fset := token.NewFileSet()
file := fset.AddFile(filename, fset.Base(), len(src))
return readInto(config, fset, file, src)
}