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Code Issues 12 Releases 8 Activity

Changed effects in normalized PDDL effects according to recent changes.

This commit is contained in:
Patrick Lühne 2017-06-27 18:17:02 +02:00
parent 0beab67bd4
commit da85683f7c
Signed by: patrick
GPG Key ID: 05F3611E97A70ABF
2 changed files with 26 additions and 23 deletions
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42
include/plasp/pddl/translation/Effect.h
View File

@ -45,6 +45,29 @@ inline void translateEffect(colorlog::ColorStream &outputStream, const ::pddl::n
throw TranslatorException("derived predicates not yet supported by translator");
};
const auto handleAtomicFormula =
[&](const ::pddl::normalizedAST::AtomicFormula &atomicFormula)
{
atomicFormula.match(handlePredicate, handleDerivedPredicate);
};
const auto handleNot =
[&](const ::pddl::normalizedAST::NotPointer<::pddl::normalizedAST::AtomicFormula> &not_)
{
if (!not_->argument.is<::pddl::normalizedAST::PredicatePointer>())
throw TranslatorException("only “and” expressions and (negated) predicates supported as action effects currently");
const auto &predicate = not_->argument.get<::pddl::normalizedAST::PredicatePointer>();
handlePredicate(predicate, false);
};
const auto handleLiteral =
[&](const ::pddl::normalizedAST::Literal &literal)
{
literal.match(handleAtomicFormula, handleNot);
};
const auto handleAnd =
[&](const ::pddl::normalizedAST::AndPointer<::pddl::normalizedAST::Effect> &and_)
{
@ -52,36 +75,19 @@ inline void translateEffect(colorlog::ColorStream &outputStream, const ::pddl::n
translateEffect(outputStream, argument, objectType, printObjectName);
};
const auto handleAtomicFormula =
[&](const ::pddl::normalizedAST::AtomicFormula &atomicFormula)
{
atomicFormula.match(handlePredicate, handleDerivedPredicate);
};
const auto handleForAll =
[&](const ::pddl::normalizedAST::ForAllPointer<::pddl::normalizedAST::Effect> &)
{
throw TranslatorException("“when” expressions not yet supported by translator");
};
const auto handleNot =
[&](const ::pddl::normalizedAST::NotPointer<::pddl::normalizedAST::Effect> &not_)
{
if (!not_->argument.is<::pddl::normalizedAST::AtomicFormula>() || !not_->argument.get<::pddl::normalizedAST::AtomicFormula>().is<::pddl::normalizedAST::PredicatePointer>())
throw TranslatorException("only “and” expressions and (negated) predicates supported as action effects currently");
const auto &predicate = not_->argument.get<::pddl::normalizedAST::AtomicFormula>().get<::pddl::normalizedAST::PredicatePointer>();
handlePredicate(predicate, false);
};
const auto handleWhen =
[&](const ::pddl::normalizedAST::WhenPointer<::pddl::normalizedAST::Precondition, ::pddl::normalizedAST::ConditionalEffect> &)
{
throw TranslatorException("“when” expressions not yet supported by translator");
};
effect.match(handleAtomicFormula, handleAnd, handleForAll, handleNot, handleWhen);
effect.match(handleAnd, handleForAll, handleLiteral, handleWhen);
}
////////////////////////////////////////////////////////////////////////////////////////////////////

7
lib/pddlparse/include/pddlparse/NormalizedASTForward.h
View File

@ -183,8 +183,7 @@ namespace detail
{
using ConditionalEffectT = Variant<
Literal,
AndPointer<Literal>,
NotPointer<ConditionalEffect>>;
AndPointer<Literal>>;
}
class ConditionalEffect : public detail::ConditionalEffectT
@ -196,16 +195,14 @@ class ConditionalEffect : public detail::ConditionalEffectT
////////////////////////////////////////////////////////////////////////////////////////////////////
// TODO: support effects appropriately
class Effect;
namespace detail
{
using EffectT = Variant<
AtomicFormula,
Literal,
AndPointer<Effect>,
ForAllPointer<Effect>,
NotPointer<Effect>,
WhenPointer<Precondition, ConditionalEffect>>;
}