X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_scanw.c;fp=ncurses%2Fbase%2Flib_scanw.c;h=cc66613ff52f0495f2a99e8280e904bb830e06ab;hp=0000000000000000000000000000000000000000;hb=0eb88fc5281804773e2a0c7a488a4452463535ce;hpb=661078ddbde3ce0f3b06e95642fbb9b5fef7dca1 diff --git a/ncurses/base/lib_scanw.c b/ncurses/base/lib_scanw.c new file mode 100644 index 00000000..cc66613f --- /dev/null +++ b/ncurses/base/lib_scanw.c @@ -0,0 +1,111 @@ +/**************************************************************************** + * Copyright (c) 1998 Free Software Foundation, Inc. * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Zeyd M. Ben-Halim 1992,1995 * + * and: Eric S. Raymond * + ****************************************************************************/ + + + +/* +** lib_scanw.c +** +** The routines scanw(), wscanw() and friends. +** +*/ + +#include + +MODULE_ID("$Id: lib_scanw.c,v 1.8 1998/04/11 22:54:18 tom Exp $") + +#if !HAVE_VSSCANF +#if defined(__QNX__) +extern int vsscanf(const char *str, const char *format, __va_list __arg); +#else +extern int vsscanf(const char *str, const char *format, ...); +#endif +#endif + +int vwscanw(WINDOW *win, NCURSES_CONST char *fmt, va_list argp) +{ +char buf[BUFSIZ]; + + if (wgetnstr(win, buf, sizeof(buf)-1) == ERR) + return(ERR); + + return(vsscanf(buf, fmt, argp)); +} + +int scanw(NCURSES_CONST char *fmt, ...) +{ +int code; +va_list ap; + + T(("scanw(\"%s\",...) called", fmt)); + + va_start(ap, fmt); + code = vwscanw(stdscr, fmt, ap); + va_end(ap); + return (code); +} + +int wscanw(WINDOW *win, NCURSES_CONST char *fmt, ...) +{ +int code; +va_list ap; + + T(("wscanw(%p,\"%s\",...) called", win, fmt)); + + va_start(ap, fmt); + code = vwscanw(win, fmt, ap); + va_end(ap); + return (code); +} + +int mvscanw(int y, int x, NCURSES_CONST char *fmt, ...) +{ +int code; +va_list ap; + + va_start(ap, fmt); + code = (move(y, x) == OK) ? vwscanw(stdscr, fmt, ap) : ERR; + va_end(ap); + return (code); +} + +int mvwscanw(WINDOW *win, int y, int x, NCURSES_CONST char *fmt, ...) +{ +int code; +va_list ap; + + va_start(ap, fmt); + code = (wmove(win, y, x) == OK) ? vwscanw(win, fmt, ap) : ERR; + va_end(ap); + return (code); +}