# $Id: MKkeyname.awk,v 1.24 2002/09/01 19:43:34 tom Exp $ ############################################################################## # Copyright (c) 1999-2001,2002 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. # ############################################################################## BEGIN { print "/* generated by MKkeyname.awk */" print "" print "#include " print "#include " print "" print "const struct kn _nc_key_names[] = {" } /^[^#]/ { printf "\t{ \"%s\", %s },\n", $1, $1; } END { printf "\t{ 0, 0 }};\n" 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 "" 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 0;" print "" print "\tif (table == 0)" print "\t\ttable = typeCalloc(char *, 256);" print "\tif (table == 0)" print "\t\treturn keyname(256);" 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 "}" print "" print "#if USE_WIDEC_SUPPORT" print "NCURSES_EXPORT(NCURSES_CONST char *) key_name (wchar_t c)" print "{" print "\tNCURSES_CONST char *result = keyname((int)c);" print "\tif (!strncmp(result, \"M-\", 2)) result = 0;" print "\treturn result;" print "}" print "#endif" }