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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcurses/tinfo/make_keys.c	Lines:	36	40	90.0 %
Date:	2017-11-07	Branches:	21	28	75.0 %


/* $OpenBSD: make_keys.c,v 1.9 2010/01/12 23:22:06 nicm Exp $ */

/****************************************************************************
 * Copyright (c) 1998-2007,2008 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 E. Dickey                    1997-on                     *
 ****************************************************************************/

/*
 * This replaces an awk script which translated keys.list into keys.tries by
 * making the output show the indices into the TERMTYPE Strings array.  Doing
 * it that way lets us cut down on the size of the init_keytry() function.
 */

#define USE_TERMLIB 1
#include <curses.priv.h>

MODULE_ID("$Id: make_keys.c,v 1.9 2010/01/12 23:22:06 nicm Exp $")

#include <names.c>

#define UNKNOWN (SIZEOF(strnames) + SIZEOF(strfnames))

static size_t
lookup(const char *name)
{
    size_t n;
    bool found = FALSE;
    for (n = 0; strnames[n] != 0; n++) {
	if (!strcmp(name, strnames[n])) {
	    found = TRUE;
	    break;
	}
    }
    if (!found) {
	for (n = 0; strfnames[n] != 0; n++) {
	    if (!strcmp(name, strfnames[n])) {
		found = TRUE;
		break;
	    }
	}
    }
    return found ? n : UNKNOWN;
}

static void
make_keys(FILE *ifp, FILE *ofp)
{
    char buffer[BUFSIZ];
    char from[256];
    char to[256];
    int maxlen = 16;
    int scanned;

    while (fgets(buffer, sizeof(buffer), ifp) != NULL) {
	if (*buffer == '#')
	    continue;

	to[sizeof(to) - 1] = '\0';
	from[sizeof(from) - 1] = '\0';

	scanned = sscanf(buffer, "%255s %255s", to, from);
	if (scanned == 2) {
	    int code = lookup(from);
	    if (code == UNKNOWN)
		continue;
	    if ((int) strlen(from) > maxlen)
		maxlen = strlen(from);
	    fprintf(ofp, "\t{ %4d, %-*.*s },\t/* %s */\n",
		    code,
		    maxlen, maxlen,
		    to,
		    from);
	}
    }
}

static void
write_list(FILE *ofp, const char **list)
{
    while (*list != 0)
	fprintf(ofp, "%s\n", *list++);
}

int
main(int argc, char *argv[])
{
    static const char *prefix[] =
    {
	"#ifndef NCU_KEYS_H",
	"#define NCU_KEYS_H 1",
	"",
	"/* This file was generated by MAKE_KEYS */",
	"",
	"#if BROKEN_LINKER",
	"static",
	"#endif",
	"const struct tinfo_fkeys _nc_tinfo_fkeys[] = {",
	0
    };
    static const char *suffix[] =
    {
	"\t{ 0, 0} };",
	"",
	"#endif /* NCU_KEYS_H */",
	0
    };

    write_list(stdout, prefix);
    if (argc > 1) {
	int n;
	for (n = 1; n < argc; n++) {
	    FILE *fp = fopen(argv[n], "r");
	    if (fp != 0) {
		make_keys(fp, stdout);
		fclose(fp);
	    }
	}
    } else {
	make_keys(stdin, stdout);
    }
    write_list(stdout, suffix);
    return EXIT_SUCCESS;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: make_keys.c,v 1.9 2010/01/12 23:22:06 nicm Exp $ */
2
3			/****************************************************************************
4			* Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
5			* *
6			* Permission is hereby granted, free of charge, to any person obtaining a *
7			* copy of this software and associated documentation files (the *
8			* "Software"), to deal in the Software without restriction, including *
9			* without limitation the rights to use, copy, modify, merge, publish, *
10			* distribute, distribute with modifications, sublicense, and/or sell *
11			* copies of the Software, and to permit persons to whom the Software is *
12			* furnished to do so, subject to the following conditions: *
13			* *
14			* The above copyright notice and this permission notice shall be included *
15			* in all copies or substantial portions of the Software. *
16			* *
17			* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
18			* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
19			* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
20			* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
21			* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
22			* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
23			* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
24			* *
25			* Except as contained in this notice, the name(s) of the above copyright *
26			* holders shall not be used in advertising or otherwise to promote the *
27			* sale, use or other dealings in this Software without prior written *
28			* authorization. *
29			****************************************************************************/
30
31			/****************************************************************************
32			* Author: Thomas E. Dickey 1997-on *
33			****************************************************************************/
34
35			/*
36			* This replaces an awk script which translated keys.list into keys.tries by
37			* making the output show the indices into the TERMTYPE Strings array. Doing
38			* it that way lets us cut down on the size of the init_keytry() function.
39			*/
40
41			#define USE_TERMLIB 1
42			#include <curses.priv.h>
43
44			MODULE_ID("$Id: make_keys.c,v 1.9 2010/01/12 23:22:06 nicm Exp $")
45
46			#include <names.c>
47
48			#define UNKNOWN (SIZEOF(strnames) + SIZEOF(strfnames))
49
50			static size_t
51			lookup(const char *name)
52			{
53			size_t n;
54			bool found = FALSE;
55	✓✓	249300	for (n = 0; strnames[n] != 0; n++) {
56	✗✓	124200	if (!strcmp(name, strnames[n])) {
57			found = TRUE;
58			break;
59			}
60			}
61	✓✗	300	if (!found) {
62	✓✗	108516	for (n = 0; strfnames[n] != 0; n++) {
63	✓✓	54258	if (!strcmp(name, strfnames[n])) {
64			found = TRUE;
65		300	break;
66			}
67			}
68			}
69		300	return found ? n : UNKNOWN;
70			}
71
72			static void
73			make_keys(FILE ifp, FILE ofp)
74			{
75		4	char buffer[BUFSIZ];
76		2	char from[256];
77		2	char to[256];
78			int maxlen = 16;
79			int scanned;
80
81	✓✓	314	while (fgets(buffer, sizeof(buffer), ifp) != NULL) {
82	✓✓	310	if (*buffer == '#')
83			continue;
84
85		308	to[sizeof(to) - 1] = '\0';
86		308	from[sizeof(from) - 1] = '\0';
87
88		308	scanned = sscanf(buffer, "%255s %255s", to, from);
89	✓✓	308	if (scanned == 2) {
90		300	int code = lookup(from);
91	✗✓	300	if (code == UNKNOWN)
92			continue;
93	✗✓	300	if ((int) strlen(from) > maxlen)
94			maxlen = strlen(from);
95		300	fprintf(ofp, "\t{ %4d, %-.s },\t/* %s */\n",
96			code,
97			maxlen, maxlen,
98			to,
99			from);
100		300	}
101			}
102		2	}
103
104			static void
105			write_list(FILE ofp, const char *list)
106			{
107	✓✓	60	while (*list != 0)
108		24	fprintf(ofp, "%s\n", *list++);
109		4	}
110
111			int
112			main(int argc, char *argv[])
113			{
114			static const char *prefix[] =
115			{
116			"#ifndef NCU_KEYS_H",
117			"#define NCU_KEYS_H 1",
118			"",
119			"/* This file was generated by MAKE_KEYS */",
120			"",
121			"#if BROKEN_LINKER",
122			"static",
123			"#endif",
124			"const struct tinfo_fkeys _nc_tinfo_fkeys[] = {",
125			0
126			};
127			static const char *suffix[] =
128			{
129			"\t{ 0, 0} };",
130			"",
131			"#endif /* NCU_KEYS_H */",
132			0
133			};
134
135		4	write_list(stdout, prefix);
136	✓✗	2	if (argc > 1) {
137			int n;
138	✓✓	8	for (n = 1; n < argc; n++) {
139		2	FILE *fp = fopen(argv[n], "r");
140	✓✗	2	if (fp != 0) {
141		2	make_keys(fp, stdout);
142		2	fclose(fp);
143		2	}
144			}
145		2	} else {
146			make_keys(stdin, stdout);
147			}
148		2	write_list(stdout, suffix);
149		2	return EXIT_SUCCESS;
150			}