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- /* general.cpp: some useful(?) functions
-
- Copyright (C) 1993, 1994 John-Marc Chandonia
-
- 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
- #include <stdlib.h>
- #ifdef __MSDOS__
- #include <alloc.h>
- #else
- /*#include <malloc.h> */
- #endif
- #include <stdio.h>
- #include <string.h>
- #include <ctype.h>
- #include <stdarg.h>
- #include "general.hpp"
-
- void fatal(char *fmt, ...) {
- va_list ap;
-
- va_start(ap,fmt);
- fprintf(stderr,"\nFatal Error: ");
- vfprintf(stderr,fmt,ap);
- fprintf(stderr,"\n");
- va_end(ap);
- exit(1);
- }
-
- void error(char *fmt, ...) {
- va_list ap;
-
- va_start(ap,fmt);
- fprintf(stderr,"\nError: ");
- vfprintf(stderr,fmt,ap);
- fprintf(stderr,"\n");
- va_end(ap);
- }
-
- void warning(char *fmt, ...) {
- va_list ap;
-
- va_start(ap,fmt);
- fprintf(stderr,"\nWarning: ");
- vfprintf(stderr,fmt,ap);
- fprintf(stderr,"\n");
- va_end(ap);
- }
-
- void *chkcalloc(size_t nitems, size_t size) {
- void *ret;
-
- if( (ret = calloc(nitems,size)) == NULL)
- fatal("Ran out of memory");
- return (ret);
- }
-
- char *upstr(char *str) {
- register char *s = str;
-
- if (str)
- while( *s = toupper(*s) )
- s++;
-
- return str;
- }
-
- char *lowstr(char *str) {
- register char *s = str;
-
- if (str)
- while( *s = tolower(*s) )
- s++;
-
- return str;
- }
-
- void fgets_no_cr(char *buffer, int n, FILE *infile) {
- char *s;
-
- fgets(buffer,n,infile);
- s=strchr(buffer,(char)10);
- if (s!=NULL) s[0]=(char)0;
- }