Made code compile with GCC:

- Added cstdint for uint_fast64_t where necessary.
 - Moved and/or replaced includes for Expression headers, since std::pair required the concrete implementation and not only the stub.
 - Added newlines at the end of .cpp files.


Former-commit-id: 72b57ce513

src/abstraction/AbstractionDdInformation.cpp

@@ -3,7 +3,6 @@
 #include <sstream>
 
 #include "src/storage/expressions/ExpressionManager.h"
-#include "src/storage/expressions/Expression.h"
 
 #include "src/storage/dd/DdManager.h"
 #include "src/storage/dd/Bdd.h"

src/abstraction/AbstractionDdInformation.h

@@ -5,8 +5,10 @@
 #include <set>
 #include <map>
 #include <unordered_map>
+#include <cstdint>
 
 #include "src/storage/dd/DdType.h"
+#include "src/storage/expressions/Expression.h"
 #include "src/storage/expressions/Variable.h"
 
 namespace storm {
@@ -18,10 +20,6 @@ namespace storm {
         class Bdd;
     }
 
-    namespace expressions {
-        class Expression;
-    }
-    
     namespace abstraction {
         
         template <storm::dd::DdType DdType, typename ValueType>

src/abstraction/AbstractionExpressionInformation.h

@@ -2,6 +2,7 @@
 
 #include <vector>
 #include <set>
+#include <cstdint>
 
 namespace storm {
     namespace expressions {

src/abstraction/AbstractionInformation.cpp

@@ -1,5 +1,8 @@
 #include "src/abstraction/AbstractionInformation.h"
 
+#include "src/storage/expressions/Expression.h"
+#include "src/storage/expressions/ExpressionManager.h"
+
 namespace storm {
     namespace abstraction {
 

src/abstraction/AbstractionInformation.h

@@ -2,6 +2,7 @@
 
 #include <vector>
 #include <set>
+#include <cstdint>
 
 #include "src/storage/dd/DdType.h"