diff options
Diffstat (limited to 'contrib/ncurses/ncurses/base/MKkeyname.awk')
| -rw-r--r-- | contrib/ncurses/ncurses/base/MKkeyname.awk | 115 |
1 files changed, 80 insertions, 35 deletions
diff --git a/contrib/ncurses/ncurses/base/MKkeyname.awk b/contrib/ncurses/ncurses/base/MKkeyname.awk index b8cd5da..11dcfe5 100644 --- a/contrib/ncurses/ncurses/base/MKkeyname.awk +++ b/contrib/ncurses/ncurses/base/MKkeyname.awk @@ -1,6 +1,6 @@ -# $Id: MKkeyname.awk,v 1.22 2002/05/25 22:25:06 tom Exp $ +# $Id: MKkeyname.awk,v 1.30 2006/05/20 17:35:30 tom Exp $ ############################################################################## -# Copyright (c) 1999-2001,2002 Free Software Foundation, Inc. # +# Copyright (c) 1999-2005,2006 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"), # @@ -31,6 +31,7 @@ BEGIN { print "" print "#include <curses.priv.h>" print "#include <tic.h>" + print "#include <term_entry.h>" print "" print "const struct kn _nc_key_names[] = {" } @@ -42,49 +43,93 @@ BEGIN { END { printf "\t{ 0, 0 }};\n" print "" + print "#define SIZEOF_TABLE 256" + print "static char **keyname_table;" + print "" print "NCURSES_EXPORT(NCURSES_CONST char *) keyname (int c)" print "{" - print "static char **table;" - print "int i;" - print "char name[20];" - print "char *p;" - print "" - print "\tif (c == -1) return \"-1\";" + print " int i;" + print " char name[20];" + print " char *p;" + print " NCURSES_CONST char *result = 0;" print "" - print "\tfor (i = 0; _nc_key_names[i].name != 0; i++)" - print "\t\tif (_nc_key_names[i].code == c)" - print "\t\t\treturn (NCURSES_CONST char *)_nc_key_names[i].name;" - print "\tif (c < 0 || c >= 256) return \"UNKNOWN KEY\";" + print " if (c == -1) {" + print " result = \"-1\";" + print " } else {" + print " for (i = 0; _nc_key_names[i].name != 0; i++) {" + print " if (_nc_key_names[i].code == c) {" + print " result = (NCURSES_CONST char *)_nc_key_names[i].name;" + print " break;" + print " }" + print " }" print "" - print "\tif (table == 0)" - print "\t\ttable = typeCalloc(char *, 256);" - print "\tif (table == 0)" - print "\t\treturn keyname(256);" + print " if (result == 0 && (c >= 0 && c < SIZEOF_TABLE)) {" + print " if (keyname_table == 0)" + print " keyname_table = typeCalloc(char *, SIZEOF_TABLE);" + print " if (keyname_table != 0) {" + print " if (keyname_table[c] == 0) {" + print " int cc = c;" + print " p = name;" + print " if (cc >= 128) {" + print " strcpy(p, \"M-\");" + print " p += 2;" + print " cc -= 128;" + print " }" + print " if (cc < 32)" + print " sprintf(p, \"^%c\", cc + '@');" + print " else if (cc == 127)" + print " strcpy(p, \"^?\");" + print " else" + print " sprintf(p, \"%c\", cc);" + print " keyname_table[c] = strdup(name);" + print " }" + print " result = keyname_table[c];" + print " }" + print "#if NCURSES_EXT_FUNCS && NCURSES_XNAMES" + print " } else if (result == 0 && cur_term != 0) {" + print " int j, k;" + print " char * bound;" + print " TERMTYPE *tp = &(cur_term->type);" + print " int save_trace = _nc_tracing;" print "" - print "\tif (table[c] == 0) {" - print "\t\tp = name;" - print "\t\tif (c >= 128) {" - print "\t\t\tstrcpy(p, \"M-\");" - print "\t\t\tp += 2;" - print "\t\t\tc -= 128;" - print "\t\t}" - print "\t\tif (c < 32)" - print "\t\t\tsprintf(p, \"^%c\", c + '@');" - print "\t\telse if (c == 127)" - print "\t\t\tstrcpy(p, \"^?\");" - print "\t\telse" - print "\t\t\tsprintf(p, \"%c\", c);" - print "\t\ttable[c] = strdup(name);" - print "\t}" - print "\treturn (NCURSES_CONST char *)table[c];" + print " _nc_tracing = 0; /* prevent recursion via keybound() */" + print " for (j = 0; (bound = keybound(c, j)) != 0; ++j) {" + print " for(k = STRCOUNT; k < NUM_STRINGS(tp); k++) {" + print " if (tp->Strings[k] != 0 && !strcmp(bound, tp->Strings[k])) {" + print " result = ExtStrname(tp, k, strnames);" + print " break;" + print " }" + print " }" + print " free(bound);" + print " if (result != 0)" + print " break;" + print " }" + print " _nc_tracing = save_trace;" + print "#endif" + print " }" + print " }" + print " return result;" print "}" print "" print "#if USE_WIDEC_SUPPORT" print "NCURSES_EXPORT(NCURSES_CONST char *) key_name (wchar_t c)" print "{" - print "\tchar *result = keyname((int)c);" - print "\tif (!strncmp(result, \"M-\", 2)) result = \"UNKNOWN KEY\";" - print "\treturn result;" + print " NCURSES_CONST char *result = keyname((int)c);" + print " if (!strncmp(result, \"M-\", 2)) result = 0;" + print " return result;" print "}" print "#endif" + print "" + print "#if NO_LEAKS" + print "void _nc_keyname_leaks(void)" + print "{" + print " int j;" + print " if (keyname_table != 0) {" + print " for (j = 0; j < SIZEOF_TABLE; ++j) {" + print " FreeIfNeeded(keyname_table[j]);" + print " }" + print " FreeAndNull(keyname_table);" + print " }" + print "}" + print "#endif /* NO_LEAKS */" } |
