source: src/SynTree/CommaExpr.cc @ 8a78dd3

//
// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// CommaExpr.cc --
//
// Author           : Richard C. Bilson
// Created On       : Mon May 18 07:44:20 2015
// Last Modified By : Rob Schluntz
// Last Modified On : Mon May 02 15:19:44 2016
// Update Count     : 1
//

#include <ostream>           // for ostream, endl, operator<<, basic_ostream
#include <string>            // for operator<<, string

#include "Common/utility.h"  // for maybeClone
#include "Expression.h"      // for CommaExpr, Expression
#include "Type.h"            // for Type

CommaExpr::CommaExpr( Expression *arg1, Expression *arg2 )
                : Expression(), arg1( arg1 ), arg2( arg2 ) {
        // xxx - result of a comma expression is never an lvalue, so should set lvalue
        // to false on all result types. Actually doing this causes some strange things
        // to happen in later passes (particularly, Specialize, Lvalue, and Box). This needs to be looked into.
        set_result( maybeClone( arg2->get_result() ) );
        // get_type->set_isLvalue( false );
}

CommaExpr::CommaExpr( const CommaExpr &other )
                : Expression( other ), arg1( maybeClone( other.arg1 ) ), arg2( maybeClone( other.arg2 ) ) {
}

CommaExpr::~CommaExpr() {
        delete arg1;
        delete arg2;
}

void CommaExpr::print( std::ostream &os, Indenter indent ) const {
        os << "Comma Expression:" << std::endl;
        os << (indent+1);
        arg1->print( os, indent+1 );
        os << std::endl;
        os << (indent+1);
        arg2->print( os, indent+1 );
        Expression::print( os, indent );
}

// Local Variables: //
// tab-width: 4 //
// mode: c++ //
// compile-command: "make install" //
// End: //