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// dictionary.hh -- PDF dictionaries
// Copyright (C) 2008 SEIKO EPSON CORPORATION
//
// This file is part of the 'iscan' program.
//
// The 'iscan' program is free-ish 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 FITNESS
// FOR A PARTICULAR PURPOSE or MERCHANTABILITY.
// See the GNU General Public License for more details.
//
// You should have received a verbatim copy of the GNU General Public
// License along with this program; if not, write to:
//
// Free Software Foundation, Inc.
// 59 Temple Place, Suite 330
// Boston, MA 02111-1307 USA
//
// As a special exception, the copyright holders give permission
// to link the code of this program with the esmod library and
// distribute linked combinations including the two. You must obey
// the GNU General Public License in all respects for all of the
// code used other than esmod.
#ifndef iscan_pdf_dictionary_hh_included
#define iscan_pdf_dictionary_hh_included
#ifndef __cplusplus
#error "This is a C++ header file; use a C++ compiler to compile it."
#endif
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "object.hh"
#include "primitive.hh"
#include <map>
namespace iscan
{
namespace pdf
{
/*! Defines a pdf dictionary object [p 59]
*/
class dictionary : public object
{
private:
typedef std::map<const char *, object *> store_type;
typedef store_type::iterator store_iter;
typedef store_type::const_iterator store_citer;
store_type _store;
store_type _mine;
public:
virtual ~dictionary ();
/*! Insert a key/value pair into the dictionary
*
* If the key already exists, its value is replaced with the new one.
*
* The key is written to the PDF file as a name object as defined in the
* PDF spec [p. 59]
*/
void insert (const char *key, object *value);
void insert (const char *key, primitive value);
void insert (const char *key, object value);
/*! Count the number of objects in the dictionary
*/
size_t size () const;
/*! Obtain a reference to an object with a given key
*/
const object * operator[] (const char *key) const;
virtual void print (FILE* fp) const;
};
} // namespace pdf
} // namespace iscan
#endif // iscan_pdf_dictionary_hh_included
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