ncurses 5.3

[ncurses.git] / ncurses / base / MKkeyname.awk

diff --git a/ncurses/base/MKkeyname.awk b/ncurses/base/MKkeyname.awk
index aaeb4743cdfe81b86f70a8f3bfeba08819ba6343..4bf83eafbcaf28a3d5a23c7e100f60bd4e5e501a 100644 (file)
--- a/ncurses/base/MKkeyname.awk
+++ b/ncurses/base/MKkeyname.awk
@@ -1,6 +1,6 @@
-# $Id: MKkeyname.awk,v 1.17 1999/02/18 11:18:06 tom Exp $
+# $Id: MKkeyname.awk,v 1.24 2002/09/01 19:43:34 tom Exp $
 ##############################################################################
-# Copyright (c) 1999 Free Software Foundation, Inc.                          #
+# 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"), #
@@ -29,10 +29,7 @@
 BEGIN {
        print "/* generated by MKkeyname.awk */"
        print ""
-       print "#include <ncurses_cfg.h>"
-       print "#include <stdlib.h>"
-       print "#include <string.h>"
-       print "#include <curses.h>"
+       print "#include <curses.priv.h>"
        print "#include <tic.h>"
        print ""
        print "const struct kn _nc_key_names[] = {"
@@ -45,30 +42,49 @@ BEGIN {
 END {
        printf "\t{ 0, 0 }};\n"
        print ""
-       print "NCURSES_CONST char *keyname(int c)"
+       print "NCURSES_EXPORT(NCURSES_CONST char *) keyname (int c)"
        print "{"
+       print "static char **table;"
        print "int i;"
-       print "static char name[20];"
+       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 >= 256) return \"UNKNOWN KEY\";"
-       print "\tp = name;"
-       print "\tif (c >= 128) {"
-       print "\t\tstrcpy(p, \"M-\");"
-       print "\t\tp += 2;"
-       print "\t\tc -= 128;"
+       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 "\tif (c < 0)"
-       print "\t\tsprintf(p, \"%d\", c);"
-       print "\telse if (c < 32)"
-       print "\t\tsprintf(p, \"^%c\", c + '@');"
-       print "\telse if (c == 127)"
-       print "\t\tstrcpy(p, \"^?\");"
-       print "\telse"
-       print "\t\tsprintf(p, \"%c\", c);"
-       print "\treturn (NCURSES_CONST char *)name;"
+       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"
 }