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stream operators for signed integers

This commit is contained in:
Kevin Matz 2021-08-20 10:13:00 -04:00
parent 1c9f1e3769
commit 914be1f3f9
2 changed files with 126 additions and 13 deletions
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97
acn/pdu-stream.cpp
View File

@ -136,6 +136,103 @@ pdu_stream& pdu_stream::operator>> (uint64_t& val)
};
/**
* @brief pdu_stream::operator >>
* @param val
* @return
*/
pdu_stream& pdu_stream::operator>> (int8_t& val)
{
val = readType<int8_t>();
return *this;
}
/**
* @brief pdu_stream::operator <<
* @param val
* @return
*/
pdu_stream& pdu_stream::operator<< (const int8_t& val)
{
writeType<int8_t>(val);
return *this;
}
/**
* @brief pdu_stream::operator >>
* @param val
* @return
*/
pdu_stream& pdu_stream::operator>> (int16_t& val)
{
val = readType<int16_t>();
return *this;
}
/**
* @brief pdu_stream::operator <<
* @param val
* @return
*/
pdu_stream& pdu_stream::operator<< (const int16_t& val)
{
writeType<int16_t>(val);
return *this;
}
/**
* @brief pdu_stream::operator >>
* @param val
* @return
*/
pdu_stream& pdu_stream::operator>> (int32_t& val)
{
val = readType<int32_t>();
return *this;
}
/**
* @brief pdu_stream::operator <<
* @param val
* @return
*/
pdu_stream& pdu_stream::operator<< (const int32_t& val)
{
writeType<int32_t>(val);
return *this;
}
/**
* @brief pdu_stream::operator >>
* @param val
* @return
*/
pdu_stream& pdu_stream::operator>> (int64_t& val)
{
val = readType<int64_t>();
return *this;
}
/**
* @brief pdu_stream::operator <<
* @param val
* @return
*/
pdu_stream& pdu_stream::operator<< (const int64_t& val)
{
writeType<int64_t>(val);
return *this;
}
/**
* @brief pdu_stream::operator >>
* @param uuid

42
acn/pdu-stream.h
View File

@ -47,15 +47,44 @@ public:
// input sequence
uint32_t available() { return in_avail(); }
uint8_t * data() { return gptr(); }
// output sequence
uint32_t size() { return pptr() - pbase(); }
uint8_t * base() { return pbase(); }
// stream objects
pdu_stream& operator>> (pdu_stream_object& obj);
pdu_stream& operator<< (const pdu_stream_object& obj);
// unsigned integer
pdu_stream& operator>> (uint8_t& val);
pdu_stream& operator<< (const uint8_t& val);
pdu_stream& operator>> (uint16_t& val);
pdu_stream& operator<< (const uint16_t& val);
pdu_stream& operator>> (uint32_t& val);
pdu_stream& operator<< (const uint32_t& val);
pdu_stream& operator>> (uint64_t& val);
pdu_stream& operator<< (const uint64_t& val);
// signed integer
pdu_stream& operator>> (int8_t& val);
pdu_stream& operator<< (const int8_t& val);
pdu_stream& operator>> (int16_t& val);
pdu_stream& operator<< (const int16_t& val);
pdu_stream& operator>> (int32_t& val);
pdu_stream& operator<< (const int32_t& val);
pdu_stream& operator>> (int64_t& val);
pdu_stream& operator<< (const int64_t& val);
// uuid
pdu_stream& operator>> (UUID::uuid& uuid);
pdu_stream& operator<< (const UUID::uuid& uuid);
// strings
void readString(std::string& str, const int fixed_length = 0);
void writeString(const std::string& str, const int fixed_length = 0);
// reinterpreted i/o
template<typename T> T readType()
{
if (in_avail() < sizeof(T))
@ -70,19 +99,6 @@ public:
setstate(std::ios_base::eofbit);
return ret;
}
// output sequence
uint32_t size() { return pptr() - pbase(); }
uint8_t * base() { return pbase(); }
pdu_stream& operator<< (const pdu_stream_object& obj);
pdu_stream& operator<< (const uint8_t& val);
pdu_stream& operator<< (const uint16_t& val);
pdu_stream& operator<< (const uint32_t& val);
pdu_stream& operator<< (const uint64_t& val);
pdu_stream& operator<< (const UUID::uuid& uuid);
void writeString(const std::string& str, const int fixed_length = 0);
template<typename T> void writeType (const T& val)
{
auto data = reinterpret_cast<const uint8_t*>(&val);