A little bit of cleaning in pgcl

Former-commit-id: 28154e6c1e [formerly d80220f3dc]
Former-commit-id: a1410fc930

src/parser/PgclParser.h

@@ -58,8 +58,8 @@ namespace storm {
             qi::rule<Iterator, storm::pgcl::PgclProgram(), Skipper> program;
             qi::rule<Iterator, std::vector<std::shared_ptr<storm::pgcl::Statement> >(), Skipper> sequenceOfStatements;
             qi::rule<Iterator, std::shared_ptr<storm::pgcl::Statement>(), Skipper> statement;
-            qi::rule<Iterator, std::shared_ptr<storm::pgcl::SimpleStatement>(), Skipper> simpleStatement;
-            qi::rule<Iterator, std::shared_ptr<storm::pgcl::CompoundStatement>(), Skipper> compoundStatement;
+            qi::rule<Iterator, std::shared_ptr<storm::pgcl::Statement>(), Skipper> simpleStatement;
+            qi::rule<Iterator, std::shared_ptr<storm::pgcl::Statement>(), Skipper> compoundStatement;
             qi::rule<Iterator, std::shared_ptr<storm::pgcl::IfStatement>(), Skipper> ifElseStatement;
             qi::rule<Iterator, std::shared_ptr<storm::pgcl::BranchStatement>(), Skipper> branchStatement;
             qi::rule<Iterator, std::shared_ptr<storm::pgcl::LoopStatement>(), Skipper> loopStatement;

src/storage/pgcl/AssignmentStatement.h

@@ -14,7 +14,7 @@ namespace storm {
          * identifier := expression; where the expression is either handled by
          * the expression manager or is a uniform distribution expression.
          */
-        class AssignmentStatement : public SimpleStatement {
+        class AssignmentStatement : public Statement {
         public:
             AssignmentStatement() = default;
             /**

src/storage/pgcl/BooleanExpression.cpp

@@ -1,10 +1,3 @@
-/* 
- * File:   BooleanExpression.cpp
- * Author: Lukas Westhofen
- * 
- * Created on 11. April 2015, 17:44
- */
-
 #include "src/storage/pgcl/BooleanExpression.h"
 #include "src/storage/expressions/ExpressionManager.h"
 

src/storage/pgcl/BooleanExpression.h

@@ -1,12 +1,4 @@
-/* 
- * File:   BooleanExpression.h
- * Author: Lukas Westhofen
- *
- * Created on 11. April 2015, 17:44
- */
-
-#ifndef BOOLEANEXPRESSION_H
-#define	BOOLEANEXPRESSION_H
+#pragma once
 
 #include "src/storage/expressions/Expression.h"
 
@@ -37,6 +29,3 @@ namespace storm {
         };
     }
 }
-
-#endif	/* BOOLEANEXPRESSION_H */
-

src/storage/pgcl/BranchStatement.cpp

@@ -1,10 +1,3 @@
-/* 
- * File:   BranchStatement.cpp
- * Author: Lukas Westhofen
- * 
- * Created on 11. April 2015, 17:42
- */
-
 #include "src/storage/pgcl/BranchStatement.h"
 #include "src/storage/pgcl/AbstractStatementVisitor.h"
 

src/storage/pgcl/BranchStatement.h

@@ -11,7 +11,7 @@ namespace storm {
          * compound statements, every branch is again a complete PGCL program
          * itself.
          */
-        class BranchStatement : public CompoundStatement {
+        class BranchStatement : public Statement {
         public:
             BranchStatement() = default;
             BranchStatement(const BranchStatement& orig) = default;

src/storage/pgcl/IfStatement.cpp

@@ -1,10 +1,3 @@
-/* 
- * File:   IfStatement.cpp
- * Author: Lukas Westhofen
- * 
- * Created on 11. April 2015, 17:42
- */
-
 #include "IfStatement.h"
 #include "src/storage/pgcl/AbstractStatementVisitor.h"
 
@@ -24,11 +17,8 @@ namespace storm {
         }
 
         std::shared_ptr<storm::pgcl::PgclBlock> const& IfStatement::getElseBody() const {
-            if(this->elseBody) {
+            assert(hasElse());
             return this->elseBody;
-            } else {
-                throw "Tried to access non-present else body of if statement.";
-            }
         }
         
         bool IfStatement::hasElse() const{

src/storage/pgcl/IfStatement.h

@@ -1,12 +1,4 @@
-/* 
- * File:   IfStatement.h
- * Author: Lukas Westhofen
- *
- * Created on 11. April 2015, 17:42
- */
-
-#ifndef IFSTATEMENT_H
-#define	IFSTATEMENT_H
+#pragma once
 
 #include "src/storage/pgcl/CompoundStatement.h"
 #include "src/storage/pgcl/BooleanExpression.h"
@@ -21,7 +13,7 @@ namespace storm {
          * It is possibly for if statements to have one else body, but not
          * mandatory.
          */
-        class IfStatement : public CompoundStatement {
+        class IfStatement : public Statement {
         public:
             IfStatement() = default;
             /**
@@ -73,5 +65,3 @@ namespace storm {
     }
 }
 
-#endif	/* IFSTATEMENT_H */
-

src/storage/pgcl/LoopStatement.cpp

@@ -1,9 +1,3 @@
-/* 
- * File:   LoopStatement.cpp
- * Author: Lukas Westhofen
- * 
- * Created on 11. April 2015, 17:42
- */
 
 #include "src/storage/pgcl/LoopStatement.h"
 #include "src/storage/pgcl/AbstractStatementVisitor.h"

src/storage/pgcl/LoopStatement.h

@@ -18,7 +18,7 @@ namespace storm {
          * This class represents a guarded loop statement. The guard is saved as
          * a boolean expression. The body of the loop is again a PGCL program.
          */
-        class LoopStatement : public CompoundStatement {
+        class LoopStatement : public Statement {
         public:
             LoopStatement() = default;
             /**

src/storage/pgcl/NondeterministicBranch.cpp

@@ -1,10 +1,3 @@
-/* 
- * File:   NondeterministicBranch.cpp
- * Author: Lukas Westhofen
- * 
- * Created on 11. April 2015, 17:44
- */
-
 #include "src/storage/pgcl/NondeterministicBranch.h"
 #include "src/storage/pgcl/AbstractStatementVisitor.h"
 

src/storage/pgcl/ObserveStatement.cpp

@@ -1,10 +1,3 @@
-/* 
- * File:   ObserveStatement.cpp
- * Author: Lukas Westhofen
- * 
- * Created on 11. April 2015, 17:42
- */
-
 #include "src/storage/pgcl/ObserveStatement.h"
 #include "src/storage/pgcl/AbstractStatementVisitor.h"
 

src/storage/pgcl/ObserveStatement.h

@@ -1,12 +1,4 @@
-/* 
- * File:   ObserveStatement.h
- * Author: Lukas Westhofen
- *
- * Created on 11. April 2015, 17:42
- */
-
-#ifndef OBSERVESTATEMENT_H
-#define	OBSERVESTATEMENT_H
+#pragma once
 
 #include "src/storage/pgcl/SimpleStatement.h"
 #include "src/storage/pgcl/BooleanExpression.h"
@@ -18,7 +10,7 @@ namespace storm {
          * include a condition. If this condition doesn't hold, the program
          * stops at that point in its execution.
          */
-        class ObserveStatement : public SimpleStatement {
+        class ObserveStatement : public Statement {
         public:
             ObserveStatement() = default;
             /**
@@ -41,6 +33,3 @@ namespace storm {
         };
     }
 }
-
-#endif	/* OBSERVESTATEMENT_H */
-

src/storage/pgcl/ProbabilisticBranch.cpp

@@ -1,10 +1,3 @@
-/* 
- * File:   ProbabilisticBranch.cpp
- * Author: Lukas Westhofen
- * 
- * Created on 11. April 2015, 17:43
- */
-
 #include "src/storage/pgcl/ProbabilisticBranch.h"
 #include "src/storage/pgcl/AbstractStatementVisitor.h"
 

src/storage/pgcl/ProbabilisticBranch.h

@@ -1,12 +1,4 @@
-/* 
- * File:   ProbabilisticBranch.h
- * Author: Lukas Westhofen
- *
- * Created on 11. April 2015, 17:43
- */
-
-#ifndef PROBABILISTICBRANCH_H
-#define	PROBABILISTICBRANCH_H
+#pragma once
 
 #include "src/storage/pgcl/BranchStatement.h"
 
@@ -46,6 +38,3 @@ namespace storm {
         };
     }
 }
-
-#endif	/* PROBABILISTICBRANCH_H */
-

src/storage/pgcl/StatementPrinterVisitor.cpp

@@ -1,7 +1,3 @@
-//
-// Created by Lukas Westhofen on 21.04.15.
-//
-
 #include "src/storage/pgcl/StatementPrinterVisitor.h"
 
 #include "src/storage/pgcl/AssignmentStatement.h"

src/storage/pgcl/StatementPrinterVisitor.h

@@ -1,9 +1,4 @@
-//
-// Created by Lukas Westhofen on 21.04.15.
-//
-
-#ifndef STORM_STATEMENTVISITOR_H
-#define STORM_STATEMENTVISITOR_H
+#pragma once
 
 #include <iostream>
 #include <boost/variant/get.hpp>
@@ -35,5 +30,3 @@ namespace storm {
         };
     }
 }
-
-#endif //STORM_STATEMENTVISITOR_H

src/storage/pgcl/UniformExpression.cpp

@@ -1,7 +1,3 @@
-//
-// Created by foxnbk on 16.03.16.
-//
-
 #include "UniformExpression.h"
 
 namespace storm {
@@ -19,5 +15,3 @@ namespace storm {
         }
     }
 }
-
-#include "UniformExpression.h"

src/storage/pgcl/UniformExpression.h

@@ -1,9 +1,4 @@
-//
-// Created by Lukas Westhofen on 16.03.16.
-//
-
-#ifndef STORM_UNIFORMEXPRESSION_H
-#define STORM_UNIFORMEXPRESSION_H
+#pragma once
 
 #include <stdint.h>
 
@@ -39,5 +34,3 @@ namespace storm {
         };
     }
 }
-
-#endif //STORM_UNIFORMEXPRESSION_H