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Code Issues 12 Releases 8 Activity

Restructured functions related to translation of predicates.

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This commit is contained in:
Patrick Lühne
2016-12-08 01:27:38 +01:00
parent 1561aa5eb9
commit 586f53a788
3 changed files with 73 additions and 77 deletions
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47
src/plasp/pddl/TranslatorASP.cpp
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@@ -8,6 +8,7 @@
#include <plasp/pddl/expressions/Not.h>
#include <plasp/pddl/expressions/Predicate.h>
#include <plasp/pddl/translation/Precondition.h>
#include <plasp/pddl/translation/Predicate.h>
#include <plasp/pddl/translation/Primitives.h>
#include <plasp/pddl/translation/Variables.h>
@@ -144,31 +145,13 @@ void TranslatorASP::translatePredicates() const
const auto &predicates = m_description.domain().predicates();
const auto printPredicateName =
[&](const auto &predicate)
{
if (predicate->parameters().empty())
{
m_outputStream << output::String(predicate->name().c_str());
return;
}
m_outputStream << "(" << output::String(predicate->name().c_str());
translation::translateVariablesForRuleHead(m_outputStream, predicate->parameters());
m_outputStream << ")";
};
for (const auto &predicate : predicates)
{
m_outputStream
<< std::endl
<< output::Function("variable") << "("
<< output::Keyword("variable") << "(";
m_outputStream << std::endl << output::Function("variable") << "(";
printPredicateName(predicate);
translation::printPredicateName(m_outputStream, *predicate);
m_outputStream << "))";
m_outputStream << ")";
translation::translateVariablesForRuleBody(m_outputStream, predicate->parameters());
@@ -198,27 +181,15 @@ void TranslatorASP::translateDerivedPredicates() const
for (const auto &derivedPredicate : derivedPredicates)
{
const auto printDerivedPredicateName =
[&derivedPredicate](output::ColorStream &outputStream)
const auto printObjectName =
[&](auto &outputStream)
{
outputStream << output::Keyword("derivedVariable") << "(";
const auto id = derivedPredicate->id();
if (derivedPredicate->parameters().empty())
{
outputStream << output::Number<decltype(id)>(id) << ")";
return;
}
outputStream << "(" << output::Number<decltype(id)>(id);
translation::translateVariablesForRuleHead(outputStream, derivedPredicate->parameters());
outputStream << "))";
translation::printDerivedPredicateName(outputStream, *derivedPredicate);
};
m_outputStream << std::endl << output::Function("derivedVariable") << "(";
printDerivedPredicateName(m_outputStream);
printObjectName(m_outputStream);
m_outputStream << ")";
@@ -226,7 +197,7 @@ void TranslatorASP::translateDerivedPredicates() const
m_outputStream << ".";
translation::translatePreconditionDisjunction(m_outputStream, "derivedVariable", printDerivedPredicateName, derivedPredicate->preconditions());
translation::translatePreconditionDisjunction(m_outputStream, "derivedVariable", printObjectName, derivedPredicate->preconditions());
m_outputStream << std::endl;
}