parser: implement initial tokeniser

only logging position, errors and non-whitespace elements

Signed-off-by: Alejandro Mery <amery@jpi.io>

parser/parser.go

@@ -10,6 +10,8 @@ import (
 // Parser parses a dosini-style document
 type Parser struct {
 	src *lexer.Reader
+
+	pos lexer.Position
 }
 
 // NewParser creates a dosini-style parser using