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Unified variant and variant_ref to basic_variant.

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Added is_* and as_* member functions to basic_variant.
Added tests.
This commit is contained in:
Takatoshi Kondo
2015-08-30 17:05:04 +09:00
parent df5f84d49d
commit 88ab7b6349
3 changed files with 476 additions and 474 deletions
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6
example/boost/msgpack_variant_mapbased.cpp
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@@ -35,9 +35,9 @@ struct proc:boost::static_visitor<void> {
std::multimap<msgpack::type::variant_ref, msgpack::type::variant_ref>::iterator it = v.begin();
std::multimap<msgpack::type::variant_ref, msgpack::type::variant_ref>::iterator end = v.end();
while(it != end) {
boost::string_ref const& key = boost::get<boost::string_ref>(it->first);
boost::string_ref const& key = it->first.as_boost_string_ref();
if (key == "name") {
boost::string_ref const& value = boost::get<boost::string_ref>(it->second);
boost::string_ref const& value = it->second.as_boost_string_ref();
if (value == "Takatoshi Kondo") {
// You can add values to msgpack::type::variant_ref.
v.insert(
@@ -67,7 +67,7 @@ struct proc:boost::static_visitor<void> {
// "Tokyo" -> "Tokyo, JAPAN"
// Use msgpack::type::variant instead of msgpack::type::variant_ref
// or do as follows:
boost::string_ref const& value = boost::get<boost::string_ref>(it->second);
boost::string_ref const& value = it->second.as_boost_string_ref();
it->second = std::string(&value.front(), value.size()) + ", JAPAN";
++it;
}