From 1b8e679c814f3ad111d28921504752d0a6d498e9 Mon Sep 17 00:00:00 2001
From: grammarware <vadim@grammarware.net>
Date: Fri, 15 Apr 2011 16:31:40 +0000
Subject: [PATCH] minor pending updates of some tools

git-svn-id: https://slps.svn.sourceforge.net/svnroot/slps@1020 ab42f6e0-554d-0410-b580-99e487e6eeb2
---
 shared/tools/rsc2bgf                         | 21 ++++++++++++++++++++
 topics/extraction/rascal/extract.py          |  2 +-
 topics/investigation/analysis/present_bgf.py |  1 +
 3 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100755 shared/tools/rsc2bgf

diff --git a/shared/tools/rsc2bgf b/shared/tools/rsc2bgf
new file mode 100755
index 00000000..3d429495
--- /dev/null
+++ b/shared/tools/rsc2bgf
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# Get our hands on basedir
+LOCAL1=${PWD}
+cd `dirname $0`
+cd ../..
+SLPS=${PWD}
+cd ${LOCAL1}
+
+if [ $# -ne 2 ]; then
+    echo "This tool produces a BGF grammar from a Rascal grammar"
+    echo "Usage:"
+    echo "        rsc2bgf <input-rsc> <output-bgf>"
+    exit 1
+elif [ ! -r $1 ]; then
+    echo "Oops: $1 not found or not readable."
+    exit 1
+else
+    python ${SLPS}/topics/extraction/rascal/extract.py $1 $2
+fi
+
diff --git a/topics/extraction/rascal/extract.py b/topics/extraction/rascal/extract.py
index bde4ef3a..f1548f8b 100755
--- a/topics/extraction/rascal/extract.py
+++ b/topics/extraction/rascal/extract.py
@@ -1,7 +1,7 @@
 #!/usr/local/bin/python
 import os
 import sys
-sys.path.append('../../../shared/python')
+sys.path.append(os.getcwd().split('projects')[0]+'projects/slps/shared/python')
 import slpsns
 import BGF
 import elementtree.ElementTree as ET
diff --git a/topics/investigation/analysis/present_bgf.py b/topics/investigation/analysis/present_bgf.py
index d23b4efd..05f946a2 100755
--- a/topics/investigation/analysis/present_bgf.py
+++ b/topics/investigation/analysis/present_bgf.py
@@ -28,3 +28,4 @@
 		print '%20s:' % 'dead top',   mb.DEAD(), pa(mb.getDeadTops())
 	else:
 		print '%20s:' % 'dead top',   mb.DEAD()
+	print 'Terminals used:      ',mb.TERM()