1 files changed, 76 insertions, 0 deletions
diff --git a/ncurses-5.9/ncurses/widechar/lib_in_wchnstr.c b/ncurses-5.9/ncurses/widechar/lib_in_wchnstr.c
new file mode 100644
index 0000000..85de943
--- /dev/null
+++ b/ncurses-5.9/ncurses/widechar/lib_in_wchnstr.c
@@ -0,0 +1,76 @@
+/****************************************************************************
+ * Copyright (c) 2002-2007,2009 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: Thomas Dickey                                                    *
+ ****************************************************************************/
+
+/*
+**	lib_in_wchnstr.c
+**
+**	The routine win_wchnstr().
+**
+*/
+
+#include <curses.priv.h>
+
+MODULE_ID("$Id$")
+
+NCURSES_EXPORT(int)
+win_wchnstr(WINDOW *win, cchar_t *wchstr, int n)
+{
+    int code = OK;
+
+    T((T_CALLED("win_wchnstr(%p,%p,%d)"), (void *) win, (void *) wchstr, n));
+    if (win != 0
+	&& wchstr != 0) {
+	NCURSES_CH_T *src;
+	int row, col;
+	int j, k, limit;
+
+	getyx(win, row, col);
+	limit = getmaxx(win) - col;
+	src = &(win->_line[row].text[col]);
+
+	if (n < 0) {
+	    n = limit;
+	} else if (n > limit) {
+	    n = limit;
+	}
+	for (j = k = 0; j < n; ++j) {
+	    if (j == 0 || !WidecExt(src[j]) || isWidecBase(src[j])) {
+		wchstr[k++] = src[j];
+	    }
+	}
+	memset(&(wchstr[k]), 0, sizeof(*wchstr));
+	T(("result = %s", _nc_viscbuf(wchstr, n)));
+    } else {
+	code = ERR;
+    }
+    returnCode(code);
+}