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use templates in the sax interface instead of virtuals

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Théo DELRIEU 2018-07-02 10:14:37 +02:00
parent f6febbe359
commit 442886d040
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GPG key ID: 7D6E00D1DF01DEAF
10 changed files with 207 additions and 209 deletions
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13
include/nlohmann/json.hpp
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@ -171,7 +171,7 @@ class basic_json
friend class ::nlohmann::detail::iter_impl;
template<typename BasicJsonType, typename CharType>
friend class ::nlohmann::detail::binary_writer;
template<typename BasicJsonType>
template<typename BasicJsonType, typename SAX>
friend class ::nlohmann::detail::binary_reader;
template<typename BasicJsonType>
friend class ::nlohmann::detail::json_sax_dom_parser;
@ -1113,8 +1113,6 @@ class basic_json
*/
using parser_callback_t = typename parser::parser_callback_t;
using json_sax_t = typename parser::json_sax_t;
//////////////////
// constructors //
//////////////////
@ -6014,7 +6012,8 @@ class basic_json
return parser(i).accept(true);
}
static bool sax_parse(detail::input_adapter&& i, json_sax_t* sax,
template <typename SAX>
static bool sax_parse(detail::input_adapter&& i, SAX* sax,
input_format_t format = input_format_t::json,
const bool strict = true)
{
@ -6024,7 +6023,7 @@ class basic_json
case input_format_t::json:
return parser(std::move(i)).sax_parse(sax, strict);
default:
return binary_reader(std::move(i)).sax_parse(format, sax, strict);
return detail::binary_reader<basic_json, SAX>(std::move(i)).sax_parse(format, sax, strict);
}
}
@ -6097,11 +6096,11 @@ class basic_json
return parser(detail::input_adapter(first, last)).accept(true);
}
template<class IteratorType, typename std::enable_if<
template<class IteratorType, class SAX, typename std::enable_if<
std::is_base_of<
std::random_access_iterator_tag,
typename std::iterator_traits<IteratorType>::iterator_category>::value, int>::type = 0>
static bool sax_parse(IteratorType first, IteratorType last, json_sax_t* sax)
static bool sax_parse(IteratorType first, IteratorType last, SAX* sax)
{
return parser(detail::input_adapter(first, last)).sax_parse(sax);
}