source: translator/SynTree/FunctionType.cc @ 134b86a

/*
 * This file is part of the Cforall project
 *
 * $Id: FunctionType.cc,v 1.8 2005/08/29 20:59:25 rcbilson Exp $
 *
 */

#include <algorithm>

#include "Type.h"
#include "Declaration.h"
#include "utility.h"


FunctionType::FunctionType( const Type::Qualifiers &tq, bool isVarArgs )
    : Type( tq ), isVarArgs( isVarArgs )
{
}

FunctionType::FunctionType( const FunctionType &other )
    : Type( other ), isVarArgs( other.isVarArgs )
{
    cloneAll( other.returnVals, returnVals );
    cloneAll( other.parameters, parameters );
}

FunctionType::~FunctionType()
{
    deleteAll( returnVals );
    deleteAll( parameters );
}

void 
FunctionType::print( std::ostream &os, int indent ) const
{
    using std::string;
    using std::endl;

    Type::print( os, indent );
    os << "function" << endl;
    if( !parameters.empty() ) {
        os << string( indent+2, ' ' ) << "with parameters" << endl;
        printAll( parameters, os, indent+4 );
        if( isVarArgs ) {
            os << string( indent+4, ' ' ) << "and a variable number of other arguments" << endl;
        }
    } else if( isVarArgs ) {
        os << string( indent+4, ' ' ) << "accepting unspecified arguments" << endl;
    }
    os << string( indent+2, ' ' ) << "returning ";
    if( returnVals.empty() ) {
        os << endl << string( indent+4, ' ' ) << "nothing " << endl;
    } else {
        os << endl;
        printAll( returnVals, os, indent+4 );
    }

}