Program Listing for File Or.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 Or : public Condition {

public:
    Condition *first, *second;

    Or()
        : first( 0 ), second( 0 ) {}

    Or( const Or * o, Domain & d )
        : first( 0 ), second( 0 ) {
        if ( o->first ) first = o->first->copy( d );
        if ( o->second ) second = o->second->copy( d );
    }

    ~Or() {
        if ( first ) delete first;
        if ( second ) delete second;
    }

    void print( std::ostream & s ) const {
        s << "OR:\n";
        if ( first ) first->print( s );
        if ( second ) second->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 ) {
        first->addParams( m, n );
        second->addParams( m, n );
    }

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

} } // namespaces