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// 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;
};
}
}
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