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Implemented translation of PDDL predicates (with primitive types only).

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This commit is contained in:
Patrick Lühne 2016-06-12 22:25:12 +02:00
parent 639b7646c9
commit 046f803538
1 changed files with 53 additions and 0 deletions
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53
src/plasp/pddl/TranslatorASP.cpp
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@ -1,5 +1,6 @@
#include <plasp/pddl/TranslatorASP.h>
#include <plasp/utils/IO.h>
#include <plasp/utils/TranslatorException.h>
namespace plasp
@ -48,8 +49,12 @@ void TranslatorASP::translate(std::ostream &ostream) const
translateDomain(ostream);
if (m_description.containsProblem())
{
ostream << std::endl;
translateProblem(ostream);
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////
@ -110,6 +115,54 @@ void TranslatorASP::translateDomain(std::ostream &ostream) const
ostream << "hasType(constant(" << constant->name() << "), type(" << type->name() << "))." << std::endl;
});
}
// Predicates
if (!domain.predicates().empty())
{
ostream << std::endl;
ostream << "% predicates";
const auto &predicates = domain.predicates();
std::for_each(predicates.cbegin(), predicates.cend(),
[&](const auto &predicate)
{
ostream << std::endl;
ostream << "predicate(" << predicate->name();
const auto &arguments = predicate->arguments();
if (arguments.empty())
{
ostream << ").";
return;
}
ostream << "(";
for (auto i = arguments.cbegin(); i != arguments.cend(); i++)
{
if (i != arguments.cbegin())
ostream << ", ";
ostream << utils::escapeASPVariable((*i)->name());
}
ostream << ")) :- ";
for (auto i = arguments.cbegin(); i != arguments.cend(); i++)
{
if (i != arguments.cbegin())
ostream << ", ";
const auto &type = *dynamic_cast<const expressions::PrimitiveType *>((*i)->type());
ostream << "hasType(" << utils::escapeASPVariable((*i)->name()) << ", type(" << type.name() << "))";
}
ostream << ".";
});
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////