-# $Id: MKkeyname.awk,v 1.28 2005/04/30 19:26:25 tom Exp $
+# $Id: MKkeyname.awk,v 1.35 2007/06/09 22:36:10 tom Exp $
##############################################################################
-# Copyright (c) 1999-2002,2005 Free Software Foundation, Inc. #
+# Copyright (c) 1999-2006,2007 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"), #
}
/^[^#]/ {
- printf "\t{ \"%s\", %s },\n", $1, $1;
+ printf "\t{ %d, %s },\n", offset, $1
+ offset += length($1) + 1
+ names = names"\n\t\""$1"\\0\""
}
END {
- printf "\t{ 0, 0 }};\n"
+ printf "\t{ -1, 0 }};\n"
+ print ""
+ print "static const char key_names[] = "names";"
+ print ""
+ print "#define SIZEOF_TABLE 256"
+ print "#define MyTable _nc_globals.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 " if (c == -1) {"
print " result = \"-1\";"
print " } else {"
- print " for (i = 0; _nc_key_names[i].name != 0; i++) {"
+ print " for (i = 0; _nc_key_names[i].offset != -1; i++) {"
print " if (_nc_key_names[i].code == c) {"
- print " result = (NCURSES_CONST char *)_nc_key_names[i].name;"
+ print " result = (NCURSES_CONST char *)key_names + _nc_key_names[i].offset;"
print " break;"
print " }"
print " }"
print ""
- print " if (result == 0 && (c >= 0 && c < 256)) {"
- print " if (table == 0)"
- print " table = typeCalloc(char *, 256);"
- print " if (table != 0) {"
- print " if (table[c] == 0) {"
+ print " if (result == 0 && (c >= 0 && c < SIZEOF_TABLE)) {"
+ print " if (MyTable == 0)"
+ print " MyTable = typeCalloc(char *, SIZEOF_TABLE);"
+ print " if (MyTable != 0) {"
+ print " if (MyTable[c] == 0) {"
+ print " int cc = c;"
print " p = name;"
- print " if (c >= 128) {"
+ print " if (cc >= 128 && (SP == 0 || SP->_use_meta)) {"
print " strcpy(p, \"M-\");"
print " p += 2;"
- print " c -= 128;"
+ print " cc -= 128;"
print " }"
- print " if (c < 32)"
- print " sprintf(p, \"^%c\", c + '@');"
- print " else if (c == 127)"
+ print " if (cc < 32)"
+ print " sprintf(p, \"^%c\", cc + '@');"
+ print " else if (cc == 127)"
print " strcpy(p, \"^?\");"
print " else"
- print " sprintf(p, \"%c\", c);"
- print " table[c] = strdup(name);"
+ print " sprintf(p, \"%c\", cc);"
+ print " MyTable[c] = strdup(name);"
print " }"
- print " result = table[c];"
+ print " result = MyTable[c];"
print " }"
print "#if NCURSES_EXT_FUNCS && NCURSES_XNAMES"
print " } else if (result == 0 && cur_term != 0) {"
print " break;"
print " }"
print " }"
+ print " free(bound);"
print " if (result != 0)"
print " break;"
print " }"
print "#if USE_WIDEC_SUPPORT"
print "NCURSES_EXPORT(NCURSES_CONST char *) key_name (wchar_t c)"
print "{"
- print " NCURSES_CONST char *result = keyname((int)c);"
- print " if (!strncmp(result, \"M-\", 2)) result = 0;"
+ print " cchar_t my_cchar;"
+ print " wchar_t *my_wchars;"
+ print " size_t len;"
+ print ""
+ print " /* FIXME: move to _nc_globals */"
+ print " static char result[MB_LEN_MAX + 1];"
+ print ""
+ print " memset(&my_cchar, 0, sizeof(my_cchar));"
+ print " my_cchar.chars[0] = c;"
+ print " my_cchar.chars[1] = L'\\0';"
+ print ""
+ print " my_wchars = wunctrl(&my_cchar);"
+ print " len = wcstombs(result, my_wchars, sizeof(result)-1);"
+ print " if (isEILSEQ(len) || (len == 0)) {"
+ print " return \"UNKNOWN KEY\";"
+ print " }"
+ print ""
+ print " result[len] = '\\0';"
print " return result;"
print "}"
print "#endif"
+ print ""
+ print "#if NO_LEAKS"
+ print "void _nc_keyname_leaks(void)"
+ print "{"
+ print " int j;"
+ print " if (MyTable != 0) {"
+ print " for (j = 0; j < SIZEOF_TABLE; ++j) {"
+ print " FreeIfNeeded(MyTable[j]);"
+ print " }"
+ print " FreeAndNull(MyTable);"
+ print " }"
+ print "}"
+ print "#endif /* NO_LEAKS */"
}