Initial import of nuweb-1.62

This is just the following tarball expanded:

https://sourceforge.net/projects/nuweb/files/nuweb-1.62.tar.gz/download

test/00/t0006a.sh

@@ -0,0 +1,119 @@
+#!/bin/sh
+#
+# $RCSfile: t0006a.sh,v $-- Test test/00/t0006a.sh
+#
+#
+# Test of cross-reference flag
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of cross-reference flag" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of cross-reference flag" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test cross-reference flag
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.c -cc
+@{Call the macro
+   @<Fragment with @<A macro argument@> as parameter@>
+   @<Second frag with @<A macro argument@> as parameter@>
+   @<Third frag with @<A macro argument@> as parameter@>
+@}
+
+@d Fragment with @'Begin macro@'...
+@{@1<<<Here 'tis.
+That argument was at the beginning of the fragment@}
+
+@d Second frag with @'Begin line@'...
+@{Here is the beginning of the second macro
+@1<<<That is the argument
+And this is the end of the second frag@}
+
+@d Third frag with @'Embedded@'...
+@{Here is the argument>>>@1<<<That was it.@}
+
+@d A macro argument
+@{Hello folks@}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+Call the macro
+   /* Fragment with <A macro argument> as parameter 1b */
+   /* A macro argument 1e */
+   Hello folks<<<Here 'tis.
+   That argument was at the beginning of the fragment
+   /* Second frag with <A macro argument> as parameter 1c */
+   Here is the beginning of the second macro
+   /* A macro argument 1e */
+   Hello folks<<<That is the argument
+   And this is the end of the second frag
+   /* Third frag with <A macro argument> as parameter 1d */
+   Here is the argument>>>Hello folks<<<That was it.
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb -x test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+
+$bin/nuweb -x test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass