StatementList.h

Go to the documentation of this file.

 
#pragma once
 
#include <ast/Statement.h>
 
namespace cli {
 
class StatementList final : public Statement {
    ext::vector < std::shared_ptr < Statement > > m_statements;
 
public:
    StatementList ( ext::vector < std::shared_ptr < Statement > > statements ) : m_statements ( std::move ( statements ) ) {
    }
 
    std::shared_ptr < abstraction::Value > translateAndEval ( const std::shared_ptr < abstraction::Value > &, Environment & environment ) const override {
        if ( m_statements.empty ( ) )
            throw std::invalid_argument ( "Statement list can't be empty" );
 
        std::shared_ptr < abstraction::Value > next = m_statements [ 0 ]->translateAndEval ( nullptr, environment );
        for ( size_t i = 1; i < m_statements.size ( ); ++ i )
            next = m_statements [ i ]->translateAndEval ( next, environment );
 
        return next;
    }
 
    void append ( std::shared_ptr < Statement > statement ) {
        m_statements.emplace_back ( std::move ( statement ) );
    }
 
};
 
} /* namespace cli */