/*
- * Copyright (c) 1981 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1981, 1993
+ * The Regents of the University of California. All rights reserved.
*
- * Redistribution and use in source and binary forms are permitted
- * provided that: (1) source distributions retain this entire copyright
- * notice and comment, and (2) distributions including binaries display
- * the following acknowledgement: ``This product includes software
- * developed by the University of California, Berkeley and its contributors''
- * in the documentation or other materials provided with the distribution
- * and in all advertising materials mentioning features or use of this
- * software. Neither the name of the University nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
*/
#ifndef lint
-static char sccsid[] = "@(#)scanw.c 5.4 (Berkeley) 6/1/90";
-#endif /* not lint */
+static char sccsid[] = "@(#)scanw.c 8.1 (Berkeley) 6/4/93";
+#endif /* not lint */
/*
- * scanw and friends
- *
+ * scanw and friends.
+ */
+
+#include <curses.h>
+
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+/*
+ * scanw --
+ * Implement a scanf on the standard screen.
*/
+int
+#if __STDC__
+scanw(const char *fmt, ...)
+#else
+scanw(fmt, va_alist)
+ char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+ int ret;
-# include "curses.ext"
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ ret = vwscanw(stdscr, fmt, ap);
+ va_end(ap);
+ return (ret);
+}
/*
- * This routine implements a scanf on the standard screen.
+ * wscanw --
+ * Implements a scanf on the given window.
*/
-scanw(fmt, args)
-char *fmt;
-int args; {
+int
+#if __STDC__
+wscanw(WINDOW *win, const char *fmt, ...)
+#else
+wscanw(win, fmt, va_alist)
+ WINDOW *win;
+ char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+ int ret;
- return _sscans(stdscr, fmt, &args);
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ ret = vwscanw(win, fmt, ap);
+ va_end(ap);
+ return (ret);
}
+
/*
- * This routine implements a scanf on the given window.
+ * mvscanw, mvwscanw --
+ * Implement the mvscanw commands. Due to the variable number of
+ * arguments, they cannot be macros. Another sigh....
*/
-wscanw(win, fmt, args)
-WINDOW *win;
-char *fmt;
-int args; {
+int
+#if __STDC__
+mvscanw(register int y, register int x, const char *fmt,...)
+#else
+mvscanw(y, x, fmt, va_alist)
+ register int y, x;
+ char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+ int ret;
- return _sscans(win, fmt, &args);
+ if (move(y, x) != OK)
+ return (ERR);
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ ret = vwscanw(stdscr, fmt, ap);
+ va_end(ap);
+ return (ret);
}
+
+int
+#if __STDC__
+mvwscanw(register WINDOW * win, register int y, register int x,
+ const char *fmt, ...)
+#else
+mvwscanw(win, y, x, fmt, va_alist)
+ register WINDOW *win;
+ register int y, x;
+ char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+ int ret;
+
+ if (move(y, x) != OK)
+ return (ERR);
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ ret = vwscanw(win, fmt, ap);
+ va_end(ap);
+ return (ret);
+}
+
/*
+ * vwscanw --
* This routine actually executes the scanf from the window.
- *
- * This is really a modified version of "sscanf". As such,
- * it assumes that sscanf interfaces with the other scanf functions
- * in a certain way. If this is not how your system works, you
- * will have to modify this routine to use the interface that your
- * "sscanf" uses.
*/
-_sscans(win, fmt, args)
-WINDOW *win;
-char *fmt;
-int *args; {
+int
+vwscanw(win, fmt, ap)
+ WINDOW *win;
+ const char *fmt;
+ va_list ap;
+{
- char buf[100];
- FILE junk;
+ char buf[1024];
- junk._flag = _IOREAD|_IOSTRG;
- junk._base = junk._ptr = buf;
- if (wgetstr(win, buf) == ERR)
- return ERR;
- junk._cnt = strlen(buf);
- return _doscan(&junk, fmt, args);
+ return (wgetstr(win, buf) == OK ?
+ vsscanf(buf, fmt, ap) : ERR);
}