42 lines
683 B
C++
42 lines
683 B
C++
// ArduinoJson - arduinojson.org
|
|
// Copyright Benoit Blanchon 2014-2018
|
|
// MIT License
|
|
|
|
#pragma once
|
|
|
|
namespace ArduinoJson {
|
|
namespace Internals {
|
|
|
|
template <typename TChar>
|
|
class StringWriter {
|
|
public:
|
|
class String {
|
|
public:
|
|
String(TChar** ptr) : _writePtr(ptr), _startPtr(*ptr) {}
|
|
|
|
void append(char c) {
|
|
*(*_writePtr)++ = TChar(c);
|
|
}
|
|
|
|
const char* c_str() const {
|
|
*(*_writePtr)++ = 0;
|
|
return reinterpret_cast<const char*>(_startPtr);
|
|
}
|
|
|
|
private:
|
|
TChar** _writePtr;
|
|
TChar* _startPtr;
|
|
};
|
|
|
|
StringWriter(TChar* buffer) : _ptr(buffer) {}
|
|
|
|
String startString() {
|
|
return String(&_ptr);
|
|
}
|
|
|
|
private:
|
|
TChar* _ptr;
|
|
};
|
|
}
|
|
}
|