Commit Graph

7 Commits

Author SHA1 Message Date
amery ff03ee922d lexer: introduce Error{}
Signed-off-by: Alejandro Mery <amery@jpi.io>
2023-08-29 02:41:48 +00:00
amery 868786cb9f lexer: introduce a Position (Line, Column) handler
Signed-off-by: Alejandro Mery <amery@jpi.io>
2023-08-29 02:10:46 +00:00
amery 3e964d1455 lexer: introduce StateFn and the basic state machine loop
Signed-off-by: Alejandro Mery <amery@jpi.io>
2023-08-29 02:10:03 +00:00
amery 530eff87e9 lexer: introduce Reader.Accept()/AcceptAll()
Signed-off-by: Alejandro Mery <amery@jpi.io>
2023-08-29 02:10:03 +00:00
amery 6cca2996ca lexer: Implement Reader.UnreadRune() and Reader.PeekRune()
Signed-off-by: Alejandro Mery <amery@jpi.io>
2023-08-29 02:00:43 +00:00
amery edcba80baa lexer: fix ReadRune() to actually move the cursor
Signed-off-by: Alejandro Mery <amery@jpi.io>
2023-08-29 02:00:38 +00:00
amery 7230a74f49 lexer: runes.Reader renamed to lexer.Reader
Signed-off-by: Alejandro Mery <amery@jpi.io>
2023-08-29 01:59:09 +00:00