GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcurses/widechar/lib_add_wch.c Lines: 0 33 0.0 %
Date: 2017-11-07 Branches: 0 36 0.0 %

Line Branch Exec Source
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/* $OpenBSD: lib_add_wch.c,v 1.1 2010/09/06 17:26:17 nicm Exp $ */
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/****************************************************************************
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 * Copyright (c) 2004,2006 Free Software Foundation, Inc.                   *
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 *                                                                          *
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 * Permission is hereby granted, free of charge, to any person obtaining a  *
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 * copy of this software and associated documentation files (the            *
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 * "Software"), to deal in the Software without restriction, including      *
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 * without limitation the rights to use, copy, modify, merge, publish,      *
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 * distribute, distribute with modifications, sublicense, and/or sell       *
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 * copies of the Software, and to permit persons to whom the Software is    *
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 * furnished to do so, subject to the following conditions:                 *
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 *                                                                          *
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 * The above copyright notice and this permission notice shall be included  *
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 * in all copies or substantial portions of the Software.                   *
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 *                                                                          *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
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 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
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 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
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 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
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 *                                                                          *
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 * Except as contained in this notice, the name(s) of the above copyright   *
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 * holders shall not be used in advertising or otherwise to promote the     *
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 * sale, use or other dealings in this Software without prior written       *
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 * authorization.                                                           *
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 ****************************************************************************/
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/*
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**	lib_add_wch.c
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**
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**	The routine wadd_wch().
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**
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*/
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#include <curses.priv.h>
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MODULE_ID("$Id: lib_add_wch.c,v 1.1 2010/09/06 17:26:17 nicm Exp $")
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NCURSES_EXPORT(int)
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wadd_wch(WINDOW *win, const cchar_t *wch)
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{
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    PUTC_DATA;
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    int n;
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    int code = ERR;
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    TR(TRACE_VIRTPUT | TRACE_CCALLS, (T_CALLED("wadd_wch(%p, %s)"), win,
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				      _tracech_t(wch)));
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    if (win != 0) {
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	PUTC_INIT;
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	for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) {
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	    attr_t attrs = (wch->attr & A_ATTRIBUTES);
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	    if ((PUTC_ch = wch->chars[PUTC_i]) == L'\0')
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		break;
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	    if ((PUTC_n = wcrtomb(PUTC_buf, PUTC_ch, &PUT_st)) <= 0) {
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		code = ERR;
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		if (is8bits(PUTC_ch))
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		    code = waddch(win, UChar(PUTC_ch) | attrs);
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		break;
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	    }
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	    for (n = 0; n < PUTC_n; n++) {
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		if ((code = waddch(win, UChar(PUTC_buf[n]) | attrs)) == ERR) {
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		    break;
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		}
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	    }
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	    if (code == ERR)
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		break;
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	}
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    }
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    TR(TRACE_VIRTPUT | TRACE_CCALLS, (T_RETURN("%d"), code));
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    return (code);
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}
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NCURSES_EXPORT(int)
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wecho_wchar(WINDOW *win, const cchar_t *wch)
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{
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    PUTC_DATA;
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    int n;
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    int code = ERR;
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    TR(TRACE_VIRTPUT | TRACE_CCALLS, (T_CALLED("wecho_wchar(%p, %s)"), win,
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				      _tracech_t(wch)));
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    if (win != 0) {
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	PUTC_INIT;
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	for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) {
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	    attr_t attrs = (wch->attr & A_ATTRIBUTES);
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	    if ((PUTC_ch = wch->chars[PUTC_i]) == L'\0')
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		break;
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	    if ((PUTC_n = wcrtomb(PUTC_buf, PUTC_ch, &PUT_st)) <= 0) {
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		code = ERR;
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		if (is8bits(PUTC_ch))
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		    code = waddch(win, UChar(PUTC_ch) | attrs);
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		break;
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	    }
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	    for (n = 0; n < PUTC_n; n++) {
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		if ((code = waddch(win, UChar(PUTC_buf[n]) | attrs)) == ERR) {
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		    break;
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		}
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	    }
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	    if (code == ERR)
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		break;
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	}
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	wrefresh(win);
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    }
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    TR(TRACE_VIRTPUT | TRACE_CCALLS, (T_RETURN("%d"), code));
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    return (code);
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}