ncurses-4.2-990116

1 files changed, 136 insertions, 0 deletions

diff --git a/lib/libcurses/tinfo/make_keys.c b/lib/libcurses/tinfo/make_keys.c
new file mode 100644
index 00000000000..70617a42519
--- /dev/null
+++ b/lib/libcurses/tinfo/make_keys.c
@@ -0,0 +1,136 @@
+/*	$OpenBSD: make_keys.c,v 1.1 1999/01/18 19:10:21 millert Exp $	*/
+
+/****************************************************************************
+ * Copyright (c) 1998 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 <dickey@clark.net> 1997                        *
+ ****************************************************************************/
+
+/*
+ * 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.
+ */
+#include <curses.priv.h>
+
+MODULE_ID("$From: make_keys.c,v 1.4 1998/02/11 12:13:57 tom 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[BUFSIZ];
+	char to[BUFSIZ];
+	int maxlen = 16;
+
+	while (fgets(buffer, sizeof(buffer), ifp) != 0) {
+		if (*buffer == '#')
+			continue;
+		if (sscanf(buffer, "%s %s", to, from) == 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 */",
+		"",
+		"static const struct {",
+		"\tunsigned offset;",
+		"\tchtype code;",
+		"} table[] = {",
+		0
+	};
+	static const char *suffix[] = {
+		"};",
+		"",
+		"#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;
+}