GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcurses/tinfo/make_keys.c Lines: 37 41 90.2 %
Date: 2017-11-13 Branches: 22 30 73.3 %

Line Branch Exec Source
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/* $OpenBSD: make_keys.c,v 1.9 2010/01/12 23:22:06 nicm Exp $ */
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/****************************************************************************
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 * Copyright (c) 1998-2007,2008 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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 *  Author: Thomas E. Dickey                    1997-on                     *
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 ****************************************************************************/
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/*
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 * This replaces an awk script which translated keys.list into keys.tries by
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 * making the output show the indices into the TERMTYPE Strings array.  Doing
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 * it that way lets us cut down on the size of the init_keytry() function.
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 */
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#define USE_TERMLIB 1
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#include <curses.priv.h>
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MODULE_ID("$Id: make_keys.c,v 1.9 2010/01/12 23:22:06 nicm Exp $")
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#include <names.c>
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#define UNKNOWN (SIZEOF(strnames) + SIZEOF(strfnames))
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static size_t
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lookup(const char *name)
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{
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    size_t n;
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    bool found = FALSE;
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124650
    for (n = 0; strnames[n] != 0; n++) {
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62100
	if (!strcmp(name, strnames[n])) {
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	    found = TRUE;
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	    break;
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	}
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    }
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    if (!found) {
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	for (n = 0; strfnames[n] != 0; n++) {
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27129
	    if (!strcmp(name, strfnames[n])) {
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		found = TRUE;
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		break;
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	    }
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	}
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    }
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    return found ? n : UNKNOWN;
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}
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static void
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make_keys(FILE *ifp, FILE *ofp)
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{
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2
    char buffer[BUFSIZ];
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1
    char from[256];
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1
    char to[256];
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    int maxlen = 16;
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    int scanned;
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    while (fgets(buffer, sizeof(buffer), ifp) != NULL) {
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	if (*buffer == '#')
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1
	    continue;
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	to[sizeof(to) - 1] = '\0';
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	from[sizeof(from) - 1] = '\0';
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	scanned = sscanf(buffer, "%255s %255s", to, from);
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	if (scanned == 2) {
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	    int code = lookup(from);
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	    if (code == UNKNOWN)
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		continue;
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	    if ((int) strlen(from) > maxlen)
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		maxlen = strlen(from);
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	    fprintf(ofp, "\t{ %4d, %-*.*s },\t/* %s */\n",
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		    code,
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		    maxlen, maxlen,
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		    to,
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		    from);
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	}
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    }
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1
}
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static void
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write_list(FILE *ofp, const char **list)
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{
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    while (*list != 0)
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	fprintf(ofp, "%s\n", *list++);
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}
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int
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main(int argc, char *argv[])
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{
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    static const char *prefix[] =
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    {
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	"#ifndef NCU_KEYS_H",
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	"#define NCU_KEYS_H 1",
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	"",
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	"/* This file was generated by MAKE_KEYS */",
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	"",
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	"#if BROKEN_LINKER",
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	"static",
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	"#endif",
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	"const struct tinfo_fkeys _nc_tinfo_fkeys[] = {",
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	0
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    };
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    static const char *suffix[] =
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    {
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	"\t{ 0, 0} };",
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	"",
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	"#endif /* NCU_KEYS_H */",
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	0
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    };
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    write_list(stdout, prefix);
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    if (argc > 1) {
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	int n;
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	for (n = 1; n < argc; n++) {
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	    FILE *fp = fopen(argv[n], "r");
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	    if (fp != 0) {
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		make_keys(fp, stdout);
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		fclose(fp);
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	    }
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	}
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    } else {
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	make_keys(stdin, stdout);
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    }
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    write_list(stdout, suffix);
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    return EXIT_SUCCESS;
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}