diff options
Diffstat (limited to 'src/lexer.c')
| -rw-r--r-- | src/lexer.c | 50 |
1 files changed, 22 insertions, 28 deletions
diff --git a/src/lexer.c b/src/lexer.c index e1f0d80..bbf29fc 100644 --- a/src/lexer.c +++ b/src/lexer.c @@ -1,27 +1,27 @@ /* -* Copyright (C) 2023 Johnny Richard -* -* This program 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. -* -* This program 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 this program. If not, see <https://www.gnu.org/licenses/>. -*/ + * Copyright (C) 2023 Johnny Richard + * + * This program 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. + * + * This program 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 this program. If not, see <https://www.gnu.org/licenses/>. + */ +#include "lexer.h" #include <assert.h> #include <ctype.h> #include <errno.h> #include <stdbool.h> #include <stdio.h> #include <string.h> -#include "lexer.h" void lexer_init(lexer_t *lexer, char *filepath) @@ -29,10 +29,10 @@ lexer_init(lexer_t *lexer, char *filepath) assert(lexer && "lexer must be defined"); assert(filepath && "filepath must be defined"); lexer->filepath = filepath; - lexer->srclen = 0; - lexer->cur = 0; - lexer->row = 0; - lexer->bol = 0; + lexer->srclen = 0; + lexer->cur = 0; + lexer->row = 0; + lexer->bol = 0; lexer_load_file_contents(lexer); } @@ -151,11 +151,8 @@ lexer_next_token(lexer_t *lexer, token_t *token) return; } - if (lexer_current_char(lexer) == '+' - || lexer_current_char(lexer) == '-' - || lexer_current_char(lexer) == '*' - || lexer_current_char(lexer) == '/' - || lexer_current_char(lexer) == '=') { + if (lexer_current_char(lexer) == '+' || lexer_current_char(lexer) == '-' || lexer_current_char(lexer) == '*' || + lexer_current_char(lexer) == '/' || lexer_current_char(lexer) == '=') { lexer_define_literal_token_props(lexer, token, TOKEN_OP); lexer_drop_char(lexer); return; @@ -197,7 +194,6 @@ lexer_load_file_contents(lexer_t *lexer) fprintf(stderr, "could not read file '%s'\n", lexer->filepath); exit(EXIT_FAILURE); } - } void @@ -220,7 +216,6 @@ lexer_is_eof(lexer_t *lexer) return lexer->cur >= lexer->srclen; } - bool lexer_is_not_eof(lexer_t *lexer) { @@ -263,4 +258,3 @@ token_kind_to_str(token_kind_t kind) assert(false && "unreachable"); } } - |