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Code Issues 12 Releases 8 Activity

Fixed issue with unsupported expression negations.

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This commit is contained in:
Patrick Lühne
2016-08-16 18:58:30 +02:00
parent 69a26cb22f
commit 91019f52aa
4 changed files with 59 additions and 4 deletions
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2
src/plasp/pddl/TranslatorASP.cpp
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@@ -412,7 +412,7 @@ void TranslatorASP::translateLiteral(const Expression &literal) const
{
const auto &notExpression = dynamic_cast<const expressions::Not &>(literal);
if (notExpression.expressionType() != Expression::Type::Predicate)
if (notExpression.argument()->expressionType() != Expression::Type::Predicate)
throw utils::TranslatorException("only negations of primitive predicates supported as literals currently");
const auto &predicate = dynamic_cast<const expressions::Predicate &>(*notExpression.argument());