ncurses 5.0

[ncurses.git] / ncurses / tinfo / make_keys.c

diff --git a/ncurses/tinfo/make_keys.c b/ncurses/tinfo/make_keys.c
new file mode 100644 (file)
index 0000000..a1fd1d0
--- /dev/null
+++ b/ncurses/tinfo/make_keys.c
@@ -0,0 +1,134 @@
+/****************************************************************************
+ * 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("$Id: make_keys.c,v 1.7 1999/09/11 17:32:57 Jeffrey.Honig 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 */",
+               "",
+               "#ifdef BROKEN_LINKER",
+               "static",
+               "#endif",
+               "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;
+}