Add IDA script for reparsing the decompiled source

scripting/ida-extraction-scripts/clang-parse-all.sh

+#!/bin/bash
+if [ $# -eq 0 ]; then
+  echo "No arguments supplied"
+  exit 1
+fi
+
+basepath=$(pwd)
+workdir=$basepath/workdir-$1
+ida_sources=$workdir/ida-sources
+
+clang_dir=$basepath/scripting/ida-extraction-scripts/clang-parser/
+
+cyclomatic_dir=$workdir/ida-cyclomatic
+
+if [ ! -d $cyclomatic_dir ]; then
+  mkdir $cyclomatic_dir;
+fi
+
+cd $ida_sources
+
+for filename in *
+do
+  echo "Parsing with clang input: $filename"
+
+  # Copy the file under analysis in the folder with the support scripts.
+  cp $filename $clang_dir/
+  cd $clang_dir
+
+  # Remove newlines inhside commands, this will make easier our fixed-point purgin.
+  clang-format -style='{ColumnLimit: 5000}' -i $filename
+
+  # Invoke the normalizer pass for the IDA decompiled output.
+  ./ida-normalizer-wrapper.sh $filename
+
+  # Parse the source with clang
+  clang-7 -std=c11 -S -emit-llvm -w $filename.normalized.c
+
+  # Invoke the analys passes which collect the metrics we are interested in.
+  revng opt -cyclomatic -cyclomatic-output=$cyclomatic_dir/$filename.csv -S -o /dev/null $filename.normalized.ll
+
+  # Remove the temporary files we created.
+  rm $filename $filename.normalized.c $filename.normalized.ll
+
+  # Return to the directory with all the decompiled sources.
+  cd $ida_sources
+done;