Added support for Conditional statement and Test files.

* automake.y : Updated to handle conditional statement and empty variable
* defination
* parser.pl : Updated to read from standard input and write to standard
* output. In debug mode, output on standard error stream.
* Converter.pl : Updated to handle empty grammar definitions.
* Tree.pm : Updated to handle conditional statements and write output to
* standard output
* Makefile : Added action test.
* test.sh : Read all text files in t directory and generates corresponding
* standard output
* Makefile : Added action test.
* t/*.txt : test files.

1 files changed, 23 insertions, 0 deletions

diff --git a/lib/Automake/Parser/test.sh b/lib/Automake/Parser/test.sh
new file mode 100644
index 000000000..f20e0097b
--- /dev/null
+++ b/lib/Automake/Parser/test.sh
@@ -0,0 +1,23 @@
+
+testfile()
+{
+	filename=$1
+	echo $filename
+	perl -I. parser.pl $filename > $filename.gv
+	unflatten -f -l 10 -c 10 -o $filename1.gv $filename.gv
+	dot -Tpng $filename1.gv > $filename.png
+	rm $filename.gv $filename1.gv
+}
+
+if [ $# -eq 0 ]
+then
+	for entry in t/*.txt
+	do
+		testfile $entry
+	done
+else
+	for entry in $@
+	do
+		testfile $entry
+	done
+fi