along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+// GNU recutils'es recfiles parser on pure Go
package recfile
import (
"strings"
)
+var KeyValRe = regexp.MustCompile(`([a-zA-Z%][a-zA-Z0-9_]*):\s*(.*)$`)
+
type Reader struct {
scanner *bufio.Scanner
}
+// Create Reader for iterating through the records. It uses
+// bufio.Scanner, so can read more than currently parsed records take.
func NewReader(r io.Reader) *Reader {
return &Reader{bufio.NewScanner(r)}
}
-type Field struct {
- Name string
- Value string
-}
-
-var KeyValRe = regexp.MustCompile(`([a-zA-Z%][a-zA-Z0-9_]*):\s*(.*)$`)
-
+// Get next record. Each record is just a collection of fields. io.EOF
+// is returned if there is nothing to read more.
func (r *Reader) Next() ([]Field, error) {
fields := make([]Field, 0, 1)
var text string