dictionary.hpp

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/*
    Copyright 2013 Adobe
    Distributed under the Boost Software License, Version 1.0.
    (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
/**************************************************************************************************/
 
#ifndef ADOBE_DICTIONARY_HPP
#define ADOBE_DICTIONARY_HPP
 
/**************************************************************************************************/
 
#include <adobe/config.hpp>
 
#include <adobe/dictionary_fwd.hpp>
 
#include <stdexcept>
 
#include <adobe/any_regular.hpp>
#include <adobe/closed_hash.hpp>
#include <adobe/name.hpp>
#include <adobe/string.hpp>
 
#ifdef ADOBE_STD_SERIALIZATION
#include <iosfwd>
#endif
 
/**************************************************************************************************/
 
namespace adobe {
inline namespace version_1 {
 
/**************************************************************************************************/
 
template <typename T>
inline bool get_value(const dictionary_t& dict, name_t key, T& value) {
    dictionary_t::const_iterator i = dict.find(key);
    if (i == dict.end())
        return false;
    return i->second.cast(value);
}
 
inline bool get_value(const dictionary_t& dict, name_t key, any_regular_t& value) {
    dictionary_t::const_iterator i = dict.find(key);
    if (i == dict.end())
        return false;
    value = i->second;
    return true;
}
 
inline const any_regular_t& get_value(const dictionary_t& dict, name_t key) {
    dictionary_t::const_iterator i = dict.find(key);
    if (i == dict.end())
        throw std::out_of_range(make_string("dictionary_t: key '", key.c_str(), "' not found"));
 
    return i->second;
}
 
/**************************************************************************************************/
 
#ifdef ADOBE_STD_SERIALIZATION
 
// NOTE (sparent@adobe.com) : Code for serialization is located in source/any_regular.cpp.
std::ostream& operator<<(std::ostream& out, const dictionary_t& x);
 
#endif
 
/**************************************************************************************************/
 
} // namespace version_1
 
} // namespace adobe
 
/**************************************************************************************************/
 
#endif
 
/**************************************************************************************************/