From 967be9e750221ab2ab783f95df79bb26d290a45e Mon Sep 17 00:00:00 2001 From: Martial Simon Date: Mon, 15 Sep 2025 01:07:58 +0200 Subject: add: added projects --- 21sh/ll-expr/src/eval/token_printer.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 21sh/ll-expr/src/eval/token_printer.c (limited to '21sh/ll-expr/src/eval/token_printer.c') diff --git a/21sh/ll-expr/src/eval/token_printer.c b/21sh/ll-expr/src/eval/token_printer.c new file mode 100644 index 0000000..78096f4 --- /dev/null +++ b/21sh/ll-expr/src/eval/token_printer.c @@ -0,0 +1,34 @@ +#include + +#include "lexer.h" + +char tab[] = { + [TOKEN_PLUS] = '+', [TOKEN_MINUS] = '-', [TOKEN_MUL] = '*', + [TOKEN_DIV] = '/', [TOKEN_LEFT_PAR] = '(', [TOKEN_RIGHT_PAR] = ')' +}; + +int main(int argc, char *argv[]) +{ + if (argc != 2) + return 1; + + struct lexer *lexer = lexer_new(argv[1]); + struct token token = lexer_pop(lexer); + + while (token.type != TOKEN_EOF && token.type != TOKEN_ERROR) + { + if (token.type == TOKEN_NUMBER) + printf("%zu\n", token.value); + else + printf("%c\n", tab[token.type]); + + token = lexer_pop(lexer); + } + + if (token.type == TOKEN_EOF) + printf("EOF\n"); + + lexer_free(lexer); + + return 0; +} -- cgit v1.2.3