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// This file is part of the AspectC++ compiler 'ac++'.
// Copyright (C) 1999-2003 The 'ac++' developers (see aspectc.org)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
// MA 02111-1307 USA
#ifndef __PumaResultBuffer_h__
#define __PumaResultBuffer_h__
#include "ACModel/Elements.h"
#include "TransformInfo.h"
#include "ACProject.h"
#include <string>
using std::string;
namespace Puma {
class CTypeInfo;
}
class PumaResultBuffer {
Puma::CTypeInfo *_type;
bool _problem;
bool _use_typedef;
bool has_constructor_problem () const;
public:
PumaResultBuffer (Puma::CTypeInfo *t, bool use_typedef = false) :
_type (t), _use_typedef (use_typedef) {
_problem = has_constructor_problem ();
}
PumaResultBuffer (ACProject &project, ACM_Code *jpl, bool use_typedef = false) :
_use_typedef (use_typedef) {
assert( has_entity_func( *jpl ) );
ACM_Function *func = get_entity_func( *jpl );
Puma::CFunctionInfo *fi = TI_Function::of (*func)->func_info();
Puma::CTypeFunction *ftype = fi->TypeInfo ()->TypeFunction ();
_type = fi->isConversion () ? fi->ConversionType () : ftype->BaseType ();
_problem = has_constructor_problem ();
}
string tjp_result_type () const;
string result_type (const string &name, bool unqual = false) const;
string result_declaration() const;
string result_assignment(const string &result) const;
string action_result_assignment(const string &result) const;
string result_return() const;
// the name of the result buffer allocated in each wrapper function.
// must not shadow the functions' arguments
static const string result_name() { return "__result_buffer"; }
};
#endif // __PumaResultBuffer_h__
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