1 /* 2 * $OpenBSD: extern.h,v 1.6 2006/03/18 20:44:43 otto Exp $ 3 * $DragonFly: src/usr.bin/bc/extern.h,v 1.3 2007/09/01 18:42:08 pavalos Exp $ 4 */ 5 6 /* 7 * Copyright (c) 2003, Otto Moerbeek <otto@drijf.net> 8 * 9 * Permission to use, copy, modify, and distribute this software for any 10 * purpose with or without fee is hereby granted, provided that the above 11 * copyright notice and this permission notice appear in all copies. 12 * 13 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 14 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 15 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 16 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 17 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 18 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 19 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 20 */ 21 22 #include <stdio.h> 23 24 struct lvalue { 25 ssize_t load; 26 ssize_t store; 27 }; 28 29 int yylex(void); 30 void yyerror(char *); 31 void fatal(const char *); 32 void abort_line(int); 33 34 extern int lineno; 35 extern char *yytext; 36 extern FILE *yyin; 37 extern int fileindex; 38 extern int sargc; 39 extern char **sargv; 40 extern char *filename; 41 extern char *cmdexpr; 42 bool interactive; 43