diff options
Diffstat (limited to 'scanner')
-rw-r--r-- | scanner/marcus.h | 26 | ||||
-rw-r--r-- | scanner/marcus.l | 16 |
2 files changed, 42 insertions, 0 deletions
diff --git a/scanner/marcus.h b/scanner/marcus.h new file mode 100644 index 0000000..03fc03f --- /dev/null +++ b/scanner/marcus.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2022 Alessandro Iezzi <aiezzi AT alessandroiezzi PERIOD it> + * + * This file is part of marcus. + * + * desiderio is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * desiderio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with desiderio. If not, see <https://www.gnu.org/licenses/>. + */ + +#ifndef __SCANNER_MARCUS_H__ +#define __SCANNER_MARCUS_H__ + +int yyerror(char *errormsg); +int yyparse(); + +#endif
\ No newline at end of file diff --git a/scanner/marcus.l b/scanner/marcus.l new file mode 100644 index 0000000..e5f613b --- /dev/null +++ b/scanner/marcus.l @@ -0,0 +1,16 @@ +%{ + + #include "../parser/marcus.h" + #include "marcus.h" + +%} + +%% + +("hi"|"oi")"\n" { return HI; } +("tchau"|"bye")"\n" { return BYE; } +[-[]+.,><] { return yytext[0]; } +. { yyerror("Unknow char"); } + +%% + |