Implemented requirement parsing.

This commit is contained in:
Patrick Lühne 2016-05-30 14:34:17 +02:00
parent c191b418f2
commit 8aa419b5c2
2 changed files with 141 additions and 21 deletions

View File

@ -1,6 +1,8 @@
#ifndef __PLASP__PDDL__REQUIREMENT_H #ifndef __PLASP__PDDL__REQUIREMENT_H
#define __PLASP__PDDL__REQUIREMENT_H #define __PLASP__PDDL__REQUIREMENT_H
#include <plasp/utils/Parser.h>
namespace plasp namespace plasp
{ {
namespace pddl namespace pddl
@ -12,7 +14,9 @@ namespace pddl
// //
//////////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////////
enum class Requirement struct Requirement
{
enum class Type
{ {
STRIPS, STRIPS,
Typing, Typing,
@ -36,6 +40,12 @@ enum class Requirement
ActionCosts ActionCosts
}; };
static Requirement::Type fromPDDL(utils::Parser &parser);
static void toPDDL(std::ostream &ostream, Requirement::Type requirementType);
static void toASP(std::ostream &ostream, Requirement::Type requirementType);
};
//////////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////////
} }

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@ -0,0 +1,110 @@
#include <plasp/pddl/Requirement.h>
#include <boost/assert.hpp>
#include <boost/assign.hpp>
#include <boost/bimap.hpp>
#include <plasp/pddl/Identifier.h>
#include <plasp/utils/ParserException.h>
namespace plasp
{
namespace pddl
{
////////////////////////////////////////////////////////////////////////////////////////////////////
//
// Requirement
//
////////////////////////////////////////////////////////////////////////////////////////////////////
using RequirementTypeNames = boost::bimap<Requirement::Type, const char *>;
////////////////////////////////////////////////////////////////////////////////////////////////////
const RequirementTypeNames requirementTypesToPDDL = boost::assign::list_of<RequirementTypeNames::relation>
(Requirement::Type::STRIPS, "strips")
(Requirement::Type::Typing, "typing")
(Requirement::Type::NegativePreconditions, "negative-preconditions")
(Requirement::Type::DisjunctivePreconditions, "disjunctive-preconditions")
(Requirement::Type::Equality, "equality")
(Requirement::Type::ExistentialPreconditions, "existential-preconditions")
(Requirement::Type::UniversalPreconditions, "universal-preconditions")
(Requirement::Type::QuantifiedPreconditions, "quantified-preconditions")
(Requirement::Type::ConditionalEffects, "conditional-effects")
(Requirement::Type::Fluents, "fluents")
(Requirement::Type::NumericFluents, "numeric-fluents")
(Requirement::Type::ADL, "adl")
(Requirement::Type::DurativeActions, "durative-actions")
(Requirement::Type::DurationInequalities, "duration-inequalities")
(Requirement::Type::ContinuousEffects, "continuous-effects")
(Requirement::Type::DerivedPredicates, "derived-predicates")
(Requirement::Type::TimedInitialLiterals, "timed-initial-literals")
(Requirement::Type::Preferences, "preferences")
(Requirement::Type::Constraints, "constraints")
(Requirement::Type::ActionCosts, "action-costs");
////////////////////////////////////////////////////////////////////////////////////////////////////
const RequirementTypeNames requirementTypesToASP = boost::assign::list_of<RequirementTypeNames::relation>
(Requirement::Type::STRIPS, "strips")
(Requirement::Type::Typing, "typing")
(Requirement::Type::NegativePreconditions, "negativePreconditions")
(Requirement::Type::DisjunctivePreconditions, "disjunctivePreconditions")
(Requirement::Type::Equality, "equality")
(Requirement::Type::ExistentialPreconditions, "existentialPreconditions")
(Requirement::Type::UniversalPreconditions, "universalPreconditions")
(Requirement::Type::QuantifiedPreconditions, "quantifiedPreconditions")
(Requirement::Type::ConditionalEffects, "conditionalEffects")
(Requirement::Type::Fluents, "fluents")
(Requirement::Type::NumericFluents, "numericFluents")
(Requirement::Type::ADL, "adl")
(Requirement::Type::DurativeActions, "durativeActions")
(Requirement::Type::DurationInequalities, "durationInequalities")
(Requirement::Type::ContinuousEffects, "continuousEffects")
(Requirement::Type::DerivedPredicates, "derivedPredicates")
(Requirement::Type::TimedInitialLiterals, "timedInitialLiterals")
(Requirement::Type::Preferences, "preferences")
(Requirement::Type::Constraints, "constraints")
(Requirement::Type::ActionCosts, "actionCosts");
////////////////////////////////////////////////////////////////////////////////////////////////////
Requirement::Type Requirement::fromPDDL(utils::Parser &parser)
{
const auto requirementName = parser.parseIdentifier(isIdentifier);
const auto match = requirementTypesToPDDL.right.find(requirementName.c_str());
if (match == requirementTypesToPDDL.right.end())
throw utils::ParserException(parser.row(), parser.column(), "Could not parse requirement");
return match->second;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void Requirement::toPDDL(std::ostream &ostream, Requirement::Type requirementType)
{
const auto match = requirementTypesToPDDL.left.find(requirementType);
BOOST_ASSERT(match != requirementTypesToPDDL.left.end());
ostream << match->second;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void Requirement::toASP(std::ostream &ostream, Requirement::Type requirementType)
{
const auto match = requirementTypesToASP.left.find(requirementType);
BOOST_ASSERT(match != requirementTypesToASP.left.end());
ostream << match->second;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
}
}