Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libc/locale/runeglue.c	Lines:	33	34	97.1 %
Date:	2017-11-07	Branches:	22	24	91.7 %


/*	$OpenBSD: runeglue.c,v 1.5 2017/08/05 15:16:32 schwarze Exp $ */
/*	$NetBSD: runeglue.c,v 1.10 2003/03/10 21:18:49 tshiozak Exp $	*/

/*-
 * Copyright (c)1999 Citrus Project,
 * All rights reserved.
 *
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
 *
 *	Id: runeglue.c,v 1.7 2000/12/22 22:52:29 itojun Exp
 */

/*
 * Glue code to hide "rune" facility from user programs.
 * This is important to keep backward/future compatibility.
 */

#include <assert.h>
#include <limits.h>
#include <stdio.h>
#include <sys/types.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include "rune.h"
#include "rune_local.h"
#include "ctype_private.h"

#if EOF != -1
#error "EOF != -1"
#endif
#if _CACHED_RUNES != 256
#error "_CACHED_RUNES != 256"
#endif

int
__make_ctype_tabs(_RuneLocale *rl)
{
	int i, limit;
	struct old_tabs *p;

	p = malloc(sizeof *p);
	if (!p)
		return -1;

	/* By default, fill the ctype tab completely. */
	limit = CTYPE_NUM_CHARS;

	/* In UTF-8-encoded locales, the single-byte ctype functions
	 * must only return non-zero values for ASCII characters.
	 * Any non-ASCII single-byte character is not a valid UTF-8 sequence.
	 */
	if (strcmp(rl->rl_encoding, "UTF8") == 0)
		limit = 128;

	rl->rl_tabs = p;
	p->ctype_tab[0] = 0;
	p->toupper_tab[0] = EOF;
	p->tolower_tab[0] = EOF;
	for (i = 0; i < limit; i++) {
		p->ctype_tab[i + 1] = 0;
		if (rl->rl_runetype[i] & _CTYPE_U)
			p->ctype_tab[i + 1] |= _U;
		if (rl->rl_runetype[i] & _CTYPE_L)
			p->ctype_tab[i + 1] |= _L;
		if (rl->rl_runetype[i] & _CTYPE_D)
			p->ctype_tab[i + 1] |= _N;
		if (rl->rl_runetype[i] & _CTYPE_S)
			p->ctype_tab[i + 1] |= _S;
		if (rl->rl_runetype[i] & _CTYPE_P)
			p->ctype_tab[i + 1] |= _P;
		if (rl->rl_runetype[i] & _CTYPE_C)
			p->ctype_tab[i + 1] |= _C;
		if (rl->rl_runetype[i] & _CTYPE_X)
			p->ctype_tab[i + 1] |= _X;
		/*
		 * _B has been used incorrectly (or with older declaration)
		 * in ctype.h isprint() macro.
		 * _B does not mean isblank, it means "isprint && !isgraph".
		 * the following is okay since isblank() was hardcoded in
		 * function (i.e. isblank() is inherently locale unfriendly).
		 */
		if ((rl->rl_runetype[i] & (_CTYPE_R | _CTYPE_G))
		    == _CTYPE_R)
			p->ctype_tab[i + 1] |= _B;

		p->toupper_tab[i + 1] = (short)rl->rl_mapupper[i];
		p->tolower_tab[i + 1] = (short)rl->rl_maplower[i];
	}
	for (i = limit; i < CTYPE_NUM_CHARS; i++)
		p->ctype_tab[i + 1] = 0;

	return 0;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: runeglue.c,v 1.5 2017/08/05 15:16:32 schwarze Exp $ */
2			/* $NetBSD: runeglue.c,v 1.10 2003/03/10 21:18:49 tshiozak Exp $ */
3
4			/*-
5			* Copyright (c)1999 Citrus Project,
6			* All rights reserved.
7			*
8			* Redistribution and use in source and binary forms, with or without
9			* modification, are permitted provided that the following conditions
10			* are met:
11			* 1. Redistributions of source code must retain the above copyright
12			* notice, this list of conditions and the following disclaimer.
13			* 2. Redistributions in binary form must reproduce the above copyright
14			* notice, this list of conditions and the following disclaimer in the
15			* documentation and/or other materials provided with the distribution.
16			*
17			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20			* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27			* SUCH DAMAGE.
28			*
29			* Id: runeglue.c,v 1.7 2000/12/22 22:52:29 itojun Exp
30			*/
31
32			/*
33			* Glue code to hide "rune" facility from user programs.
34			* This is important to keep backward/future compatibility.
35			*/
36
37			#include <assert.h>
38			#include <limits.h>
39			#include <stdio.h>
40			#include <sys/types.h>
41			#include <ctype.h>
42			#include <stdlib.h>
43			#include <string.h>
44			#include <wchar.h>
45			#include "rune.h"
46			#include "rune_local.h"
47			#include "ctype_private.h"
48
49			#if EOF != -1
50			#error "EOF != -1"
51			#endif
52			#if _CACHED_RUNES != 256
53			#error "_CACHED_RUNES != 256"
54			#endif
55
56			int
57			__make_ctype_tabs(_RuneLocale *rl)
58			{
59			int i, limit;
60			struct old_tabs *p;
61
62		80	p = malloc(sizeof *p);
63	✗✓	40	if (!p)
64			return -1;
65
66			/* By default, fill the ctype tab completely. */
67			limit = CTYPE_NUM_CHARS;
68
69			/* In UTF-8-encoded locales, the single-byte ctype functions
70			* must only return non-zero values for ASCII characters.
71			* Any non-ASCII single-byte character is not a valid UTF-8 sequence.
72			*/
73	✓✗	40	if (strcmp(rl->rl_encoding, "UTF8") == 0)
74		40	limit = 128;
75
76		40	rl->rl_tabs = p;
77		40	p->ctype_tab[0] = 0;
78		40	p->toupper_tab[0] = EOF;
79		40	p->tolower_tab[0] = EOF;
80	✓✓	10320	for (i = 0; i < limit; i++) {
81		5120	p->ctype_tab[i + 1] = 0;
82	✓✓	5120	if (rl->rl_runetype[i] & _CTYPE_U)
83		1040	p->ctype_tab[i + 1] \|= _U;
84	✓✓	5120	if (rl->rl_runetype[i] & _CTYPE_L)
85		1040	p->ctype_tab[i + 1] \|= _L;
86	✓✓	5120	if (rl->rl_runetype[i] & _CTYPE_D)
87		400	p->ctype_tab[i + 1] \|= _N;
88	✓✓	5120	if (rl->rl_runetype[i] & _CTYPE_S)
89		240	p->ctype_tab[i + 1] \|= _S;
90	✓✓	5120	if (rl->rl_runetype[i] & _CTYPE_P)
91		1280	p->ctype_tab[i + 1] \|= _P;
92	✓✓	5120	if (rl->rl_runetype[i] & _CTYPE_C)
93		1320	p->ctype_tab[i + 1] \|= _C;
94	✓✓	5120	if (rl->rl_runetype[i] & _CTYPE_X)
95		880	p->ctype_tab[i + 1] \|= _X;
96			/*
97			* _B has been used incorrectly (or with older declaration)
98			* in ctype.h isprint() macro.
99			* _B does not mean isblank, it means "isprint && !isgraph".
100			* the following is okay since isblank() was hardcoded in
101			* function (i.e. isblank() is inherently locale unfriendly).
102			*/
103	✓✓	10240	if ((rl->rl_runetype[i] & (_CTYPE_R \| _CTYPE_G))
104		5120	== _CTYPE_R)
105		40	p->ctype_tab[i + 1] \|= _B;
106
107		5120	p->toupper_tab[i + 1] = (short)rl->rl_mapupper[i];
108		5120	p->tolower_tab[i + 1] = (short)rl->rl_maplower[i];
109			}
110	✓✓	10320	for (i = limit; i < CTYPE_NUM_CHARS; i++)
111		5120	p->ctype_tab[i + 1] = 0;
112
113		40	return 0;
114		40	}