Implemented parameter name normalization for PDDL to avoid escaping the names.

include/plasp/pddl/Action.h

@@ -30,6 +30,8 @@ class Action
 		const Expression *precondition() const;
 		const Expression *effect() const;
 
+		void normalizeParameterNames();
+
 	private:
 		Action() = default;
 

include/plasp/pddl/Description.h

@@ -35,6 +35,8 @@ class Description
 		bool containsProblem() const;
 		const Problem &problem() const;
 
+		void normalizeParameterNames();
+
 	private:
 		Description();
 

include/plasp/pddl/Domain.h

@@ -51,6 +51,8 @@ class Domain
 
 		void checkConsistency();
 
+		void normalizeParameterNames();
+
 	private:
 		void parseSection();
 

include/plasp/pddl/TranslatorASP.h

@@ -19,7 +19,7 @@ namespace pddl
 class TranslatorASP
 {
 	public:
-		explicit TranslatorASP(const Description &description, utils::LogStream &outputStream);
+		explicit TranslatorASP(Description &description, utils::LogStream &outputStream);
 
 		void translate() const;
 
@@ -39,7 +39,7 @@ class TranslatorASP
 		void translateLiteral(const Expression &literal) const;
 		void translatePredicate(const expressions::Predicate &predicate) const;
 
-		const Description &m_description;
+		Description &m_description;
 		utils::LogStream &m_outputStream;
 };
 

include/plasp/pddl/expressions/PredicateDeclaration.h

@@ -29,6 +29,8 @@ class PredicateDeclaration: public ExpressionCRTP<PredicateDeclaration>
 
 		bool isDeclared() const;
 
+		void normalizeParameterNames();
+
 	private:
 		PredicateDeclaration();
 

include/plasp/pddl/expressions/Variable.h

@@ -28,7 +28,9 @@ class Variable: public ExpressionCRTP<Variable>
 			const ExpressionContext &expressionContext);
 
 	public:
+		void setName(std::string name);
 		const std::string &name() const;
+
 		const Expression *type() const;
 
 		void setDirty(bool isDirty = true);