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Put PDDL translation sections into separate methods.

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This commit is contained in:
Patrick Lühne 2016-06-12 22:39:04 +02:00
parent 49002ac52d
commit 9c2f49e4a0
2 changed files with 104 additions and 79 deletions
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4
include/plasp/pddl/TranslatorASP.h
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@ -27,6 +27,10 @@ class TranslatorASP
void checkSupport() const;
void translateDomain() const;
void translateTypes() const;
void translateConstants() const;
void translatePredicates() const;
void translateProblem() const;
const Description &m_description;

179
src/plasp/pddl/TranslatorASP.cpp
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@ -72,102 +72,123 @@ void TranslatorASP::translateDomain() const
if (!domain.types().empty())
{
m_ostream << std::endl;
m_ostream << "% types";
const auto &types = domain.types();
std::for_each(types.cbegin(), types.cend(),
[&](const auto &type)
{
m_ostream << std::endl;
m_ostream << "type(" << type->name() << ")." << std::endl;
const auto &parentTypes = type->parentTypes();
std::for_each(parentTypes.cbegin(), parentTypes.cend(),
[&](const auto &parentType)
{
m_ostream << "inherits(type(" << type->name() << "), type(" << parentType->name() << "))." << std::endl;
});
});
translateTypes();
}
// Constants
if (!domain.constants().empty())
{
m_ostream << std::endl;
m_ostream << "% constants";
const auto &constants = domain.constants();
std::for_each(constants.cbegin(), constants.cend(),
[&](const auto &constant)
{
m_ostream << std::endl;
m_ostream << "constant(" << constant->name() << ")." << std::endl;
const auto *type = constant->type();
if (type == nullptr)
return;
m_ostream << "hasType(constant(" << constant->name() << "), type(" << type->name() << "))." << std::endl;
});
translateConstants();
}
// Predicates
if (!domain.predicates().empty())
{
m_ostream << std::endl;
m_ostream << "% predicates";
const auto &predicates = domain.predicates();
std::for_each(predicates.cbegin(), predicates.cend(),
[&](const auto &predicate)
{
m_ostream << std::endl;
m_ostream << "predicate(" << predicate->name();
const auto &arguments = predicate->arguments();
if (arguments.empty())
{
m_ostream << ").";
return;
}
m_ostream << "(";
for (auto i = arguments.cbegin(); i != arguments.cend(); i++)
{
if (i != arguments.cbegin())
m_ostream << ", ";
m_ostream << utils::escapeASPVariable((*i)->name());
}
m_ostream << ")) :- ";
for (auto i = arguments.cbegin(); i != arguments.cend(); i++)
{
if (i != arguments.cbegin())
m_ostream << ", ";
const auto &type = *dynamic_cast<const expressions::PrimitiveType *>((*i)->type());
m_ostream << "hasType(" << utils::escapeASPVariable((*i)->name()) << ", type(" << type.name() << "))";
}
m_ostream << ".";
});
translatePredicates();
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void TranslatorASP::translateTypes() const
{
m_ostream << "% types";
const auto &types = m_description.domain().types();
std::for_each(types.cbegin(), types.cend(),
[&](const auto &type)
{
m_ostream << std::endl;
m_ostream << "type(" << type->name() << ")." << std::endl;
const auto &parentTypes = type->parentTypes();
std::for_each(parentTypes.cbegin(), parentTypes.cend(),
[&](const auto &parentType)
{
m_ostream << "inherits(type(" << type->name() << "), type(" << parentType->name() << "))." << std::endl;
});
});
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void TranslatorASP::translateConstants() const
{
m_ostream << "% constants";
const auto &constants = m_description.domain().constants();
std::for_each(constants.cbegin(), constants.cend(),
[&](const auto &constant)
{
m_ostream << std::endl;
m_ostream << "constant(" << constant->name() << ")." << std::endl;
const auto *type = constant->type();
if (type == nullptr)
return;
m_ostream << "hasType(constant(" << constant->name() << "), type(" << type->name() << "))." << std::endl;
});
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void TranslatorASP::translatePredicates() const
{
m_ostream << "% predicates";
const auto &predicates = m_description.domain().predicates();
std::for_each(predicates.cbegin(), predicates.cend(),
[&](const auto &predicate)
{
m_ostream << std::endl;
m_ostream << "predicate(" << predicate->name();
const auto &arguments = predicate->arguments();
if (arguments.empty())
{
m_ostream << ").";
return;
}
m_ostream << "(";
for (auto i = arguments.cbegin(); i != arguments.cend(); i++)
{
if (i != arguments.cbegin())
m_ostream << ", ";
m_ostream << utils::escapeASPVariable((*i)->name());
}
m_ostream << ")) :- ";
for (auto i = arguments.cbegin(); i != arguments.cend(); i++)
{
if (i != arguments.cbegin())
m_ostream << ", ";
const auto &type = *dynamic_cast<const expressions::PrimitiveType *>((*i)->type());
m_ostream << "hasType(" << utils::escapeASPVariable((*i)->name()) << ", type(" << type.name() << "))";
}
m_ostream << ".";
});
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void TranslatorASP::translateProblem() const
{
m_ostream << std::endl