diff options
| -rw-r--r-- | src/lexer.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/lexer.c b/src/lexer.c index 3a5f557..35e9fde 100644 --- a/src/lexer.c +++ b/src/lexer.c @@ -2,6 +2,7 @@ #include "include/token.h" #include <stdlib.h> #include <string.h> +#include <ctype.h> lexer_T* lexer_init(char* content) { lexer_T* lexer = calloc(1, sizeof(struct LEXER_STRUC)); @@ -120,7 +121,18 @@ token_T* lexer_get_string(lexer_T* lexer) { } token_T* lexer_get_id(lexer_T* lexer) { + char* str_so_far = calloc(1, sizeof(char)); + str_so_far[0] = '\0'; + + while (isalnum(lexer->c)) { + char* current = lexer_get_c_as_string(lexer); + str_so_far = realloc(str_so_far, (strlen(str_so_far) + strlen(current) * sizeof(char))); + strcat(str_so_far, current); + + lexer_next(lexer); + } + return token_init(TOKEN_ID, str_so_far); } token_T* lexer_next_token(lexer_T* lexer, token_T* token) { |