X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2FMKunctrl.awk;h=0b505d0ce9123b526ba157e6392920652c990fd9;hp=3d5b25637d75f41c1ae397b08d9b4ba8a5c3bfb3;hb=e33150410925e7858dacebb585a9bd90db683d86;hpb=b1f61d9f3aa244512045a6b02e759825d7049d34;ds=sidebyside

diff --git a/ncurses/base/MKunctrl.awk b/ncurses/base/MKunctrl.awk
index 3d5b2563..0b505d0c 100644
--- a/ncurses/base/MKunctrl.awk
+++ b/ncurses/base/MKunctrl.awk
@@ -1,6 +1,6 @@
-# $Id: MKunctrl.awk,v 1.7 2000/04/01 19:49:26 tom Exp $
+# $Id: MKunctrl.awk,v 1.28 2017/02/11 17:30:48 tom Exp $
 ##############################################################################
-# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+# Copyright (c) 1998-2012,2017 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"), #
@@ -27,43 +27,149 @@
 # authorization.                                                             #
 ##############################################################################
 #
-# Author: Thomas E. Dickey <dickey@clark.net> 1997
+# Author: Thomas E. Dickey (1997-on)
 #
 
 BEGIN	{
 		print "/* generated by MKunctrl.awk */"
 		print ""
 		print "#include <curses.priv.h>"
+		print "#include <ctype.h>"
 		print ""
 		print "#undef unctrl"
 		print ""
 	}
 END	{
-		print "NCURSES_CONST char *unctrl(register chtype ch)"
+		print "NCURSES_EXPORT(NCURSES_CONST char *) safe_unctrl(SCREEN *sp, chtype ch)"
 		print "{"
-		printf "static const char* const table[] = {"
+		blob=""
+		offset=0
+		if (bigstrings) {
+			printf "static const short unctrl_table[] = {"
+		} else {
+			printf "static const char* const unctrl_table[] = {"
+		}
 		for ( ch = 0; ch < 256; ch++ ) {
 			gap = ","
-			if ((ch % 8) == 0)
+			part=""
+			if ((ch % 8) == 0) {
 				printf "\n    "
+				if (ch != 0)
+					blob = blob "\""
+				blob = blob "\n    \""
+			}
+			if (bigstrings)
+				printf "%4d%s", offset, gap;
 			if (ch < 32) {
-				printf "\"^\\%03o\"", ch + 64
+				part = sprintf ("^\\%03o", ch + 64);
+				offset = offset + 3;
 			} else if (ch == 127) {
-				printf "\"^?\""
+				part = "^?";
+				offset = offset + 3;
 			} else if (ch >= 128 && ch < 160) {
-				printf "\"~\\%03o\"", ch - 64
+				part = sprintf("~\\%03o", ch - 64);
+				offset = offset + 3;
+			} else if (ch == 255) {
+				part = "~?";
+				offset = offset + 3;
+			} else if (ch >= 160) {
+				part = sprintf("M-\\%03o", ch - 128);
+				offset = offset + 4;
 			} else {
-				printf "\"\\%03o\"", ch
 				gap = gap " "
+				part = sprintf("\\%03o", ch);
+				offset = offset + 2;
 			}
 			if (ch == 255)
 				gap = "\n"
 			else if (((ch + 1) % 8) != 0)
 				gap = gap " "
-			printf "%s", gap
+			if (bigstrings) {
+				blob = blob part "\\0";
+			} else {
+				printf "\"%s\"%s", part, gap
+			}
+		}
+		print "};"
+		blob = blob "\"";
+
+		print ""
+		printf "#if NCURSES_EXT_FUNCS\n";
+		if (bigstrings) {
+			blob = blob "\n/* printable values in 128-255 range */"
+			printf "static const short unctrl_c1[] = {"
+		} else {
+			printf "static const char* const unctrl_c1[] = {"
+		}
+		for ( ch = 128; ch < 256; ch++ ) {
+			gap = ","
+			if ((ch % 8) == 0) {
+				if (ch != 128)
+					blob = blob "\""
+				printf "\n    "
+				blob = blob "\n    \""
+			}
+			if (bigstrings) {
+				printf "%4d%s", offset, gap;
+				part = sprintf("\\%03o\\0", ch);
+				blob = blob part
+				offset = offset + 2;
+				if (((ch + 1) % 8) != 0)
+					gap = gap " "
+			} else {
+				if (ch >= 128) {
+					printf "\"\\%03o\"", ch
+					gap = gap " "
+				}
+				if (ch == 255)
+					gap = "\n"
+				else if (((ch + 1) % 8) != 0)
+					gap = gap " "
+				printf "%s", gap
+			}
 		}
 		print "};"
+		print "#endif /* NCURSES_EXT_FUNCS */"
+		blob = blob "\"\n"
+
 		print ""
-		print "\treturn (NCURSES_CONST char *)table[TextOf(ch)];"
-		print "}"
+		if (bigstrings) {
+			print "static const char unctrl_blob[] = "blob";"
+			print ""
+			stringname = "unctrl_blob + unctrl"
+		} else {
+			stringname = "unctrl"
+		}
+		print  "\tint check = (int) ChCharOf(ch);"
+		print  "\tconst char *result;"
+		print  ""
+		print  "(void) sp;"
+		print  "\tif (check >= 0 && check < (int)SIZEOF(unctrl_table)) {"
+		print  "#if NCURSES_EXT_FUNCS"
+		print  "\t\tif ((sp != 0)"
+		print  "\t\t && (sp->_legacy_coding > 1)"
+		print  "\t\t && (check >= 128)"
+		print  "\t\t && (check < 160))"
+		printf "\t\t\tresult = %s_c1[check - 128];\n", stringname;
+		print  "\t\telse"
+		print  "\t\tif ((check >= 160)"
+		print  "\t\t && (check < 256)"
+		print  "\t\t && ((sp != 0)"
+		print  "\t\t  && ((sp->_legacy_coding > 0)"
+		print  "\t\t   || (sp->_legacy_coding == 0"
+		print  "\t\t       && isprint(check)))))"
+		printf "\t\t\tresult = %s_c1[check - 128];\n", stringname;
+		print  "\t\telse"
+		print  "#endif /* NCURSES_EXT_FUNCS */"
+		printf "\t\t\tresult = %s_table[check];\n", stringname;
+		print  "\t} else {"
+		print  "\t\tresult = 0;"
+		print  "\t}"
+		print  "\treturn (NCURSES_CONST char *)result;"
+		print  "}"
+		print  ""
+		print  "NCURSES_EXPORT(NCURSES_CONST char *) unctrl (chtype ch)"
+		print  "{"
+		print  "\treturn safe_unctrl(CURRENT_SCREEN, ch);"
+		print  "}"
 	}