X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2FMKkeyname.awk;h=2d449271fd194ed9bd8df085e5581ee6f06d4615;hp=aaeb4743cdfe81b86f70a8f3bfeba08819ba6343;hb=7eb4be765b131f00ac3da7ce8cfd3bc6759d26c5;hpb=0eb88fc5281804773e2a0c7a488a4452463535ce

diff --git a/ncurses/base/MKkeyname.awk b/ncurses/base/MKkeyname.awk
index aaeb4743..2d449271 100644
--- 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 1.31 2007/01/06 21:19:44 Miroslav.Lichvar Exp $
 ##############################################################################
-# Copyright (c) 1999 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"), #
@@ -29,46 +29,111 @@
 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 "#include <term_entry.h>"
 	print ""
 	print "const struct kn _nc_key_names[] = {"
 }
 
 /^[^#]/ {
-	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 "NCURSES_CONST char *keyname(int c)"
+	print "static const char key_names[] = "names";"
+	print ""
+	print "#define SIZEOF_TABLE 256"
+	print "static char **keyname_table;"
+	print ""
+	print "NCURSES_EXPORT(NCURSES_CONST char *) keyname (int c)"
+	print "{"
+	print "	int i;"
+	print "	char name[20];"
+	print "	char *p;"
+	print "	NCURSES_CONST char *result = 0;"
+	print ""
+	print "	if (c == -1) {"
+	print "		result = \"-1\";"
+	print "	} else {"
+	print "		for (i = 0; _nc_key_names[i].offset != -1; i++) {"
+	print "			if (_nc_key_names[i].code == c) {"
+	print "				result = (NCURSES_CONST char *)key_names + _nc_key_names[i].offset;"
+	print "				break;"
+	print "			}"
+	print "		}"
+	print ""
+	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 "			_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 "int i;"
-	print "static char name[20];"
-	print "char *p;"
+	print "	NCURSES_CONST char *result = keyname((int)c);"
+	print "	if (!strncmp(result, \"M-\", 2)) result = 0;"
+	print "	return result;"
+	print "}"
+	print "#endif"
 	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 "\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 "#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 */"
 }