/* utils.h -- header file for fixmsxpart.c and msxlint.c Copyright (c) 2005-15 R. D. Tennent School of Computing, Queen's University, rdt@cs.queensu.ca 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 2 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, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifdef HAVE_CONFIG_H /* for TeXLive */ #include #endif # define PRIVATE static # include # include # include # ifdef KPATHSEA # include # else # include # endif # include # define LINE_LEN 1024 # ifdef HAVE_STDBOOL_H # include # else # ifndef HAVE__BOOL # define _Bool signed char # endif # define bool _Bool # define true 1 # define false 0 # endif extern size_t append (char *dst, char **offset, const char *src, size_t n); /* Copies src to *offset and updates *offset accordingly (if possible). * Assumes *offset is dst if offset == NULL. * The src string must be null-terminated. * Execution aborts unless **offset == '\0'. * Returns (original offset - dst) + strlen(src); if >= n, the string was truncated. */ extern bool prefix (const char *cs, const char *ct); /* is string cs[] a prefix of ct[]? */ extern bool suffix (const char *cs, const char *ct); /* is string cs[] a suffix of ct[]? */ extern void error (const char msg[]); /* abort with stderr message msg */ extern void warning (const char msg[]); /* output warning message msg to stderr */