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https://github.com/eledio-devices/thirdparty-ArduinoJson.git
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37 lines
715 B
C++
37 lines
715 B
C++
// ArduinoJson - arduinojson.org
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// Copyright Benoit Blanchon 2014-2019
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// MIT License
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#pragma once
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#include <WString.h>
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namespace ARDUINOJSON_NAMESPACE {
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template <>
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class Writer< ::String, void> {
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public:
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explicit Writer(::String &str) : _str(&str) {}
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size_t write(uint8_t c) {
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_str->operator+=(static_cast<char>(c));
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return 1;
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}
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size_t write(const uint8_t *s, size_t n) {
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// CAUTION: Arduino String doesn't have append()
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// and old version doesn't have size() either
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_str->reserve(_str->length() + n);
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while (n > 0) {
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_str->operator+=(static_cast<char>(*s++));
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n--;
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}
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return n;
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}
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private:
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::String *_str;
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};
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} // namespace ARDUINOJSON_NAMESPACE
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