Program Listing for File When.h

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#pragma once

#include "plansys2_msgs/msg/node.hpp"
#include "plansys2_msgs/msg/tree.hpp"

#include "plansys2_pddl_parser/Condition.h"

namespace parser { namespace pddl {

class When : public Condition {

public:

    Condition *pars, *cond;

    When()
        : pars( 0 ), cond( 0 ) {}

    When( const When * w, Domain & d )
        : pars( 0 ), cond( 0 ) {
        if ( w->pars ) pars = w->pars->copy( d );
        if ( w->cond ) cond = w->cond->copy( d );
    }

    ~When() {
        if ( pars ) delete pars;
        if ( cond ) delete cond;
    }

    void print( std::ostream & s ) const {
        s << "when:\n";
        if ( pars ) pars->print( s );
        if ( cond ) cond->print( s );
    }

    void PDDLPrint( std::ostream & s, unsigned indent, const TokenStruct< std::string > & ts, const Domain & d ) const override;

    plansys2_msgs::msg::Node::SharedPtr getTree( plansys2_msgs::msg::Tree & tree, const Domain & d, const std::vector<std::string> & replace = {} ) const override;

    void parse( Stringreader & f, TokenStruct< std::string > & ts, Domain & d );

    void addParams( int m, unsigned n ) {
        pars->addParams( m, n );
        cond->addParams( m, n );
    }

    Condition * copy( Domain & d ) {
        return new When( this, d );
    }

};

} } // namespaces