Linux-libre 4.5-gnu

1 files changed, 108 insertions, 0 deletions

diff --git a/Documentation/RCU/Design/htmlqqz.sh b/Documentation/RCU/Design/htmlqqz.sh
new file mode 100755
index 000000000..d354f0695
--- /dev/null
+++ b/Documentation/RCU/Design/htmlqqz.sh
@@ -0,0 +1,108 @@
+#!/bin/sh
+#
+# Usage: sh htmlqqz.sh file
+#
+# Extracts and converts quick quizzes in a proto-HTML document file.htmlx.
+# Commands, all of which must be on a line by themselves:
+#
+#	"<p>@@QQ@@": Start of a quick quiz.
+#	"<p>@@QQA@@": Start of a quick-quiz answer.
+#	"<p>@@QQE@@": End of a quick-quiz answer, and thus of the quick quiz.
+#	"<p>@@QQAL@@": Place to put quick-quiz answer list.
+#
+# Places the result in file.html.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, you can access it online at
+# http://www.gnu.org/licenses/gpl-2.0.html.
+#
+# Copyright (c) 2013 Paul E. McKenney, IBM Corporation.
+
+fn=$1
+if test ! -r $fn.htmlx
+then
+	echo "Error: $fn.htmlx unreadable."
+	exit 1
+fi
+
+echo "<!-- DO NOT HAND EDIT. -->" > $fn.html
+echo "<!-- Instead, edit $fn.htmlx and run 'sh htmlqqz.sh $fn' -->" >> $fn.html
+awk < $fn.htmlx >> $fn.html '
+
+state == "" && $1 != "<p>@@QQ@@" && $1 != "<p>@@QQAL@@" {
+	print $0;
+	if ($0 ~ /^<p>@@QQ/)
+		print "Bad Quick Quiz command: " NR " (expected <p>@@QQ@@ or <p>@@QQAL@@)." > "/dev/stderr"
+	next;
+}
+
+state == "" && $1 == "<p>@@QQ@@" {
+	qqn++;
+	qqlineno = NR;
+	haveqq = 1;
+	state = "qq";
+	print "<p><a name=\"Quick Quiz " qqn "\"><b>Quick Quiz " qqn "</b>:</a>"
+	next;
+}
+
+state == "qq" && $1 != "<p>@@QQA@@" {
+	qq[qqn] = qq[qqn] $0 "\n";
+	print $0
+	if ($0 ~ /^<p>@@QQ/)
+		print "Bad Quick Quiz command: " NR ". (expected <p>@@QQA@@)" > "/dev/stderr"
+	next;
+}
+
+state == "qq" && $1 == "<p>@@QQA@@" {
+	state = "qqa";
+	print "<br><a href=\"#qq" qqn "answer\">Answer</a>"
+	next;
+}
+
+state == "qqa" && $1 != "<p>@@QQE@@" {
+	qqa[qqn] = qqa[qqn] $0 "\n";
+	if ($0 ~ /^<p>@@QQ/)
+		print "Bad Quick Quiz command: " NR " (expected <p>@@QQE@@)." > "/dev/stderr"
+	next;
+}
+
+state == "qqa" && $1 == "<p>@@QQE@@" {
+	state = "";
+	next;
+}
+
+state == "" && $1 == "<p>@@QQAL@@" {
+	haveqq = "";
+	print "<h3><a name=\"Answers to Quick Quizzes\">"
+	print "Answers to Quick Quizzes</a></h3>"
+	print "";
+	for (i = 1; i <= qqn; i++) {
+		print "<a name=\"qq" i "answer\"></a>"
+		print "<p><b>Quick Quiz " i "</b>:"
+		print qq[i];
+		print "";
+		print "</p><p><b>Answer</b>:"
+		print qqa[i];
+		print "";
+		print "</p><p><a href=\"#Quick%20Quiz%20" i "\"><b>Back to Quick Quiz " i "</b>.</a>"
+		print "";
+	}
+	next;
+}
+
+END {
+	if (state != "")
+		print "Unterminated Quick Quiz: " qqlineno "." > "/dev/stderr"
+	else if (haveqq)
+		print "Missing \"<p>@@QQAL@@\", no Quick Quiz." > "/dev/stderr"
+}'