encoded dependencies on XPath and XQuery processors

git-svn-id: https://slps.svn.sourceforge.net/svnroot/slps@775 ab42f6e0-554d-0410-b580-99e487e6eeb2

shared/tools/asfix2btf

@@ -13,6 +13,9 @@ if [ $# -ne 3 ]; then
 elif [ ! -r $2 ]; then
     echo "Oops: $2 not found or not readable."
     exit 1
+elif [ -z `which asfe` ] || [ -z `which sglr` ] || [ -z `which unparsePT` ]; then
+    echo 'Need these tools in path: sglr, asfe, unparsePT.'
+    exit 2
 else
     # Build extractor if needed
     cd ${SLPS}/topics/extraction/asfix2btf

shared/tools/bgflc

@@ -14,6 +14,16 @@ if [ $# -ne 1 ]; then
 elif [ ! -r $1 ]; then
     echo "Oops: $1 not found or not readable."
     exit 1
+elif [ `uname` == "Linux" ] ; then
+    echo -n "Total productions:   "
+    xpath -e `cat ${SLPS}/topics/presentation/metrics/productions.xpath` $1 2> /dev/null
+    echo -n "Total nonterminals:  "
+    xpath -e `cat ${SLPS}/topics/presentation/metrics/nonterminals.xpath` $1 2> /dev/null
+    echo -n "Top nonterminals:    "
+    xpath -e `cat ${SLPS}/topics/presentation/metrics/top.xpath` $1 2> /dev/null
+    echo -n "Bottom nonterminals: "
+    xpath -e `cat ${SLPS}/topics/presentation/metrics/bottom.xpath` $1 2> /dev/null
+    echo
 else
     /bin/echo -n "Total productions:   "
     xpath $1 `cat ${SLPS}/topics/presentation/metrics/productions.xpath` 2> /dev/null
@@ -23,4 +33,5 @@ else
     xpath $1 `cat ${SLPS}/topics/presentation/metrics/top.xpath` 2> /dev/null
     /bin/echo -n "Bottom nonterminals: "
     xpath $1 `cat ${SLPS}/topics/presentation/metrics/bottom.xpath` 2> /dev/null
+    echo
 fi

shared/tools/sdf2bgf

@@ -11,6 +11,9 @@ if [ $# -le 1 ]; then
     echo "This extractor gives a BGF for a list of SDF modules"
     echo "Usage: sdf2bgf <SDF-module> [<SDF-module> ...] <BGF-output>"
     exit 1
+elif [ -z `which asfe` ] || [ -z `which sglr` ] || [ -z `which unparsePT` ]; then
+    echo 'Need these tools in path: sglr, asfe, unparsePT.'
+    exit 2
 else
     # Build extractor if needed
     cd ${XTR}

shared/tools/xbgfi

@@ -16,9 +16,13 @@ elif [ ! -r $1 ]; then
     exit 1
 else
     /bin/echo -n "Number of lines: "
-    wc -l $1
+    wc -l $1 | awk '{print $1}'
     /bin/echo -n "Number of transformations: "
-    xpath $1 `cat ${SLPS}/topics/presentation/metrics/transformations.xpath` 2> /dev/null
+	if [ `uname` == "Linux" ] ; then
+        xpath -e `cat ${SLPS}/topics/presentation/metrics/transformations.xpath` $1 2> /dev/null
+    else
+        xpath $1 `cat ${SLPS}/topics/presentation/metrics/transformations.xpath` 2> /dev/null
+	fi
     /bin/echo -n "Number of unsafe optimizations: "
     grep -c BREFACTOR $1
     /bin/echo -n "Number of issues (1): "

shared/tools/xbgflc

@@ -20,7 +20,15 @@ else
     /bin/echo -n "Total issues solved:   "
     cat $1 | grep -c "<\!--"
     /bin/echo -n "Total transformations: "
-    xpath $1 `cat ${SLPS}/topics/presentation/metrics/transformations.xpath` 2> /dev/null
+	if [ `uname` == "Linux" ] ; then
+        xpath -e `cat ${SLPS}/topics/presentation/metrics/transformations.xpath` $1 2> /dev/null
+    else
+        xpath $1 `cat ${SLPS}/topics/presentation/metrics/transformations.xpath` 2> /dev/null
+	fi
     /bin/echo "XBGF commands statistics:"
-    galax-run ${SLPS}/topics/presentation/metrics/perxbgfcommand.xq -serialize wf -doc xsd=${SLPS}/shared/xsd/xbgf.xsd -doc xbgf=$1 -language dxq | grep -v "glx:result"
+    if [ -z `which galax-run`] ; then
+        echo ' Unavailable, please install Galax!'
+    else
+        galax-run ${SLPS}/topics/presentation/metrics/perxbgfcommand.xq -serialize wf -doc xsd=${SLPS}/shared/xsd/xbgf.xsd -doc xbgf=$1 -language dxq | grep -v "glx:result"
+    fi
 fi