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Rebuild with string_view argument, like the constructor

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This commit is contained in:
Crayon 2022-11-02 11:19:48 -04:00
parent c66fc6094b
commit c341dc1dd2
2 changed files with 38 additions and 0 deletions
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31
tests/message.cpp
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@ -179,6 +179,37 @@ TEST_CASE("message equality non equal lhs empty", "[message]")
CHECK(msg_a != msg_b); CHECK(msg_a != msg_b);
} }
TEST_CASE("message rebuild with size", "[message]")
{
const zmq::message_t msg();
msg.rebuild(5)
CHECK(msg.size() == 5);
}
#if defined(ZMQ_CPP11) && !defined(ZMQ_CPP11_PARTIAL)
TEST_CASE("message rebuild with strings", "[message]")
{
SECTION("string")
{
const std::string hi(data);
zmq::message_t hi_msg();
hi_msg.rebuild(hi)
CHECK(2u == hi_msg.size());
CHECK(0 == memcmp(data, hi_msg.data(), 2));
}
#if CPPZMQ_HAS_STRING_VIEW
SECTION("string_view")
{
const std::string_view hi(data);
zmq::message_t hi_msg();
hi_msg.rebuild(hi)
CHECK(2u == hi_msg.size());
CHECK(0 == memcmp(data, hi_msg.data(), 2));
}
#endif
}
#endif
TEST_CASE("message to string", "[message]") TEST_CASE("message to string", "[message]")
{ {
const zmq::message_t a; const zmq::message_t a;

7
zmq.hpp
View File

@ -544,6 +544,13 @@ class message_t
rebuild(str.data(), str.size()); rebuild(str.data(), str.size());
} }
#if CPPZMQ_HAS_STRING_VIEW
void rebuild(std::string_view str)
{
rebuild(str.data(), str.size());
}
#endif
void rebuild(void *data_, size_t size_, free_fn *ffn_, void *hint_ = ZMQ_NULLPTR) void rebuild(void *data_, size_t size_, free_fn *ffn_, void *hint_ = ZMQ_NULLPTR)
{ {
int rc = zmq_msg_close(&msg); int rc = zmq_msg_close(&msg);