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[DEV] add stream operator in io interface

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This commit is contained in:
Edouard DUPIN 2018-10-23 22:06:57 +02:00
parent 088e9b1a2d
commit c866bfe734
2 changed files with 45 additions and 0 deletions
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28
etk/io/Interface.cpp
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@ -43,3 +43,31 @@ bool etk::io::Interface::puts(const etk::String& _input) {
} }
return false; return false;
} }
etk::io::Interface& etk::io::Interface::operator<< (const etk::Stream& _data) {
write(_data.c_str(), 1, _data.size());
return *this;
}
etk::io::Interface& etk::io::Interface::operator<< (const etk::String& _data) {
write(_data.c_str(), 1, _data.size());
return *this;
}
etk::io::Interface& etk::io::Interface::operator<< (const char* _data) {
write(_data, 1, strlen(_data));
return *this;
}
etk::io::Interface& etk::io::Interface::operator<< (const int32_t _data) {
etk::String sss = etk::toString(_data);
write(sss.c_str(), 1, sss.size());
return *this;
}
etk::io::Interface& etk::io::Interface::operator<< (const uint32_t _data) {
etk::String sss = etk::toString(_data);
write(sss.c_str(), 1, sss.size());
return *this;
}
etk::io::Interface& etk::io::Interface::operator<< (const float _data) {
etk::String sss = etk::toString(_data);
write(sss.c_str(), 1, sss.size());
return *this;
}

17
etk/io/Interface.hpp
View File

@ -141,6 +141,23 @@ namespace etk {
bool writeAll(const etk::String& _value) { bool writeAll(const etk::String& _value) {
return int64_t(_value.size()) == write(static_cast<const void*>(&(_value[0])), sizeof(char), _value.size()/sizeof(char)); return int64_t(_value.size()) == write(static_cast<const void*>(&(_value[0])), sizeof(char), _value.size()/sizeof(char));
} }
/**
* @brief Stream write mode
* @param[in] _data Stream to write
* @return The current FSNode reference to add other stream.
* @note not stable API ...
*/
etk::io::Interface& operator<< (const etk::Stream& _data);
//! @copydoc etk::io::Interface::operator<<(const etk::Stringstream&)
etk::io::Interface& operator<< (const etk::String& _data);
//! @copydoc etk::io::Interface::operator<<(const etk::Stringstream&)
etk::io::Interface& operator<< (const char* _data);
//! @copydoc etk::io::Interface::operator<<(const etk::Stringstream&)
etk::io::Interface& operator<< (const int32_t _data);
//! @copydoc etk::io::Interface::operator<<(const etk::Stringstream&)
etk::io::Interface& operator<< (const uint32_t _data);
//! @copydoc etk::io::Interface::operator<<(const etk::Stringstream&)
etk::io::Interface& operator<< (const float _data);
}; };
} }
} }