patrick
/
plasp
Archived
1
0
Fork 0
This repository has been archived on 2023-07-19. You can view files and clone it, but cannot push or open issues or pull requests.
plasp/src/plasp/pddl/expressions/PredicateDeclaration.cpp

86 lines
2.2 KiB
C++

#include <plasp/pddl/expressions/PredicateDeclaration.h>
#include <plasp/pddl/Context.h>
#include <plasp/pddl/Domain.h>
#include <plasp/pddl/ExpressionContext.h>
#include <plasp/pddl/Identifier.h>
#include <plasp/pddl/expressions/Constant.h>
#include <plasp/pddl/expressions/Variable.h>
namespace plasp
{
namespace pddl
{
namespace expressions
{
////////////////////////////////////////////////////////////////////////////////////////////////////
//
// PredicateDeclaration
//
////////////////////////////////////////////////////////////////////////////////////////////////////
PredicateDeclaration::PredicateDeclaration()
: m_isDeclared{false}
{
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void PredicateDeclaration::parse(Context &context, Domain &domain)
{
context.parser.expect<std::string>("(");
auto predicate = std::make_unique<PredicateDeclaration>(PredicateDeclaration());
predicate->m_name = context.parser.parseIdentifier(isIdentifier);
// Flag predicate as correctly declared in the types section
predicate->setDeclared();
context.parser.skipWhiteSpace();
ExpressionContext expressionContext(domain, predicate->m_parameters);
// Parse arguments
expressions::Variable::parseTypedDeclarations(context, expressionContext);
context.parser.expect<std::string>(")");
domain.predicates().emplace_back(std::move(predicate));
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void PredicateDeclaration::setDeclared()
{
m_isDeclared = true;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
bool PredicateDeclaration::isDeclared() const
{
return m_isDeclared;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
const std::string &PredicateDeclaration::name() const
{
return m_name;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
const Variables &PredicateDeclaration::arguments() const
{
return m_parameters;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
}
}
}