To-dos and formatting.

src/plasp/pddl/Domain.cpp

@@ -184,7 +184,7 @@ void Domain::parseRequirementSection()
 		m_context.parser.skipWhiteSpace();
 	}
 
-	// TODO: Do this check only once the problem is parsed
+	// TODO: do this check only once the problem is parsed
 	// If no requirements are specified, assume STRIPS
 	if (m_requirements.empty())
 		m_requirements.emplace_back(Requirement::Type::STRIPS);
@@ -310,14 +310,6 @@ void Domain::parseActionSection()
 
 void Domain::checkConsistency()
 {
-	// Verify that all used predicates have been declared
-	std::for_each(m_predicateDeclarations.cbegin(), m_predicateDeclarations.cend(),
-		[&](const auto &predicate)
-		{
-			if (!predicate->isDeclared())
-				throw ConsistencyException("Predicate \"" + predicate->name() + "\" used but never declared");
-		});
-
 	// Verify that constants are unique
 	// Verify that all primitive types are unique
 	// Check for case-sensitivity issues

src/plasp/pddl/Problem.cpp

@@ -159,7 +159,7 @@ void Problem::parseRequirementSection()
 		m_context.parser.skipWhiteSpace();
 	}
 
-	// TODO: Do this check only once the domain is parsed
+	// TODO: do this check only once the domain is parsed
 	// If no requirements are specified, assume STRIPS
 	if (m_requirements.empty())
 		m_requirements.emplace_back(Requirement::Type::STRIPS);

src/plasp/pddl/expressions/Constant.cpp

@@ -45,8 +45,6 @@ ConstantPointer Constant::parseDeclaration(Context &context)
 	// Flag constant for potentially upcoming type declaration
 	constant->setDirty();
 
-	// TODO: Store constant in hash map
-
 	return constant;
 }
 
@@ -141,12 +139,12 @@ Constant *Constant::parseAndFind(Context &context, const ExpressionContext &expr
 
 Constant *Constant::parseAndFind(const std::string &constantName, const Constants &constants)
 {
-	// TODO: use hash map
 	const auto match = std::find_if(constants.cbegin(), constants.cend(),
 		[&](const auto &constant)
 		{
 			return constant->name() == constantName;
 		});
+
 	const auto constantExists = (match != constants.cend());
 
 	if (!constantExists)

src/plasp/pddl/expressions/PrimitiveType.cpp

@@ -46,7 +46,6 @@ void PrimitiveType::parseDeclaration(Context &context, Domain &domain)
 
 	const auto typeName = context.parser.parseIdentifier(isIdentifier);
 
-	// TODO: use hash map
 	const auto match = std::find_if(types.cbegin(), types.cend(),
 		[&](const auto &primitiveType)
 		{
@@ -113,7 +112,6 @@ PrimitiveType *PrimitiveType::parseAndFind(Context &context, Domain &domain)
 
 	BOOST_ASSERT(!typeName.empty());
 
-	// TODO: use hash map
 	const auto match = std::find_if(types.cbegin(), types.cend(),
 		[&](const auto &primitiveType)
 		{