Added helper script for accessor class hierarchy visualisation

src/make_accessor_class_hierarchy_dirs.sh

@@ -0,0 +1,37 @@
+:
+
+# Script which creates directories representing the accessors and their hierarchy.
+# Directories are created under $TMPDIR.
+# Use a tree viewer to view the results
+
+set -eu
+
+ROOT=$TMPDIR/ecCodes_Accessor_Class_Hierarchy
+rm -fr $ROOT; mkdir $ROOT
+
+# Assume we're in the src directory
+for f in grib_accessor_class_*.c; do
+    fbase=`echo $f | sed -e 's/\.c$//'`
+    super=`grep 'SUPER *= *' $f | awk '{print $3}'`
+    if [ "$super" != "" ] ; then
+        super_path=`find $ROOT -type d -name $super`
+        if [ "$super_path" = "" ]; then
+            mkdir $ROOT/$super
+            mkdir $ROOT/$super/$fbase
+        else
+            # Parent is in tree
+            fbase_path=`find $ROOT -type d -name $fbase` # do I exist?
+            if [ "$fbase_path" != "" ]; then # yes, I exist
+                mv $fbase_path $super_path
+            else
+                mkdir "$super_path/$fbase"   # no, I don't exist
+            fi
+        fi
+    else
+        if [ ! -d "$ROOT/$fbase" ]; then
+            mkdir "$ROOT/$fbase"
+        fi
+    fi
+done
+
+echo "Done. See $ROOT"