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authorDaniel Friesel <daniel.friesel@uos.de>2021-05-12 09:12:09 +0200
committerDaniel Friesel <daniel.friesel@uos.de>2021-05-12 09:12:09 +0200
commit39895a677e5d370824e702cfe90ebc67737b8482 (patch)
treeff5b4cc9e373d33a795d50d9333e05549bd9f2b8 /include/lib/ArduinoJson/Serialization/Writers
parent42e7fdf01c3a5701bb51e93ad6c650c3dbbc5450 (diff)
import ArduinoJson 6.18.0
Diffstat (limited to 'include/lib/ArduinoJson/Serialization/Writers')
-rw-r--r--include/lib/ArduinoJson/Serialization/Writers/ArduinoStringWriter.hpp52
-rw-r--r--include/lib/ArduinoJson/Serialization/Writers/DummyWriter.hpp21
-rw-r--r--include/lib/ArduinoJson/Serialization/Writers/PrintWriter.hpp28
-rw-r--r--include/lib/ArduinoJson/Serialization/Writers/StaticStringWriter.hpp35
-rw-r--r--include/lib/ArduinoJson/Serialization/Writers/StdStreamWriter.hpp32
-rw-r--r--include/lib/ArduinoJson/Serialization/Writers/StdStringWriter.hpp40
6 files changed, 208 insertions, 0 deletions
diff --git a/include/lib/ArduinoJson/Serialization/Writers/ArduinoStringWriter.hpp b/include/lib/ArduinoJson/Serialization/Writers/ArduinoStringWriter.hpp
new file mode 100644
index 0000000..5efa6e4
--- /dev/null
+++ b/include/lib/ArduinoJson/Serialization/Writers/ArduinoStringWriter.hpp
@@ -0,0 +1,52 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <Arduino.h>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <>
+class Writer< ::String, void> {
+ static const size_t bufferCapacity = ARDUINOJSON_STRING_BUFFER_SIZE;
+
+ public:
+ explicit Writer(::String &str) : _destination(&str) {
+ _size = 0;
+ }
+
+ ~Writer() {
+ flush();
+ }
+
+ size_t write(uint8_t c) {
+ ARDUINOJSON_ASSERT(_size < bufferCapacity);
+ _buffer[_size++] = static_cast<char>(c);
+ if (_size + 1 >= bufferCapacity)
+ flush();
+ return 1;
+ }
+
+ size_t write(const uint8_t *s, size_t n) {
+ for (size_t i = 0; i < n; i++) {
+ write(s[i]);
+ }
+ return n;
+ }
+
+ private:
+ void flush() {
+ ARDUINOJSON_ASSERT(_size < bufferCapacity);
+ _buffer[_size] = 0;
+ *_destination += _buffer;
+ _size = 0;
+ }
+
+ ::String *_destination;
+ char _buffer[bufferCapacity];
+ size_t _size;
+};
+
+} // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Serialization/Writers/DummyWriter.hpp b/include/lib/ArduinoJson/Serialization/Writers/DummyWriter.hpp
new file mode 100644
index 0000000..a26a1f1
--- /dev/null
+++ b/include/lib/ArduinoJson/Serialization/Writers/DummyWriter.hpp
@@ -0,0 +1,21 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+class DummyWriter {
+ public:
+ size_t write(uint8_t) {
+ return 1;
+ }
+
+ size_t write(const uint8_t*, size_t n) {
+ return n;
+ }
+};
+} // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Serialization/Writers/PrintWriter.hpp b/include/lib/ArduinoJson/Serialization/Writers/PrintWriter.hpp
new file mode 100644
index 0000000..13a6491
--- /dev/null
+++ b/include/lib/ArduinoJson/Serialization/Writers/PrintWriter.hpp
@@ -0,0 +1,28 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename TDestination>
+class Writer<
+ TDestination,
+ typename enable_if<is_base_of< ::Print, TDestination>::value>::type> {
+ public:
+ explicit Writer(::Print& print) : _print(&print) {}
+
+ size_t write(uint8_t c) {
+ return _print->write(c);
+ }
+
+ size_t write(const uint8_t* s, size_t n) {
+ return _print->write(s, n);
+ }
+
+ private:
+ ::Print* _print;
+};
+
+} // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Serialization/Writers/StaticStringWriter.hpp b/include/lib/ArduinoJson/Serialization/Writers/StaticStringWriter.hpp
new file mode 100644
index 0000000..1a4213b
--- /dev/null
+++ b/include/lib/ArduinoJson/Serialization/Writers/StaticStringWriter.hpp
@@ -0,0 +1,35 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+class StaticStringWriter {
+ public:
+ StaticStringWriter(char *buf, size_t size) : end(buf + size), p(buf) {}
+
+ size_t write(uint8_t c) {
+ if (p >= end)
+ return 0;
+ *p++ = static_cast<char>(c);
+ return 1;
+ }
+
+ size_t write(const uint8_t *s, size_t n) {
+ char *begin = p;
+ while (p < end && n > 0) {
+ *p++ = static_cast<char>(*s++);
+ n--;
+ }
+ return size_t(p - begin);
+ }
+
+ private:
+ char *end;
+ char *p;
+};
+} // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Serialization/Writers/StdStreamWriter.hpp b/include/lib/ArduinoJson/Serialization/Writers/StdStreamWriter.hpp
new file mode 100644
index 0000000..e08ba4d
--- /dev/null
+++ b/include/lib/ArduinoJson/Serialization/Writers/StdStreamWriter.hpp
@@ -0,0 +1,32 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ostream>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename TDestination>
+class Writer<
+ TDestination,
+ typename enable_if<is_base_of<std::ostream, TDestination>::value>::type> {
+ public:
+ explicit Writer(std::ostream& os) : _os(&os) {}
+
+ size_t write(uint8_t c) {
+ _os->put(static_cast<char>(c));
+ return 1;
+ }
+
+ size_t write(const uint8_t* s, size_t n) {
+ _os->write(reinterpret_cast<const char*>(s),
+ static_cast<std::streamsize>(n));
+ return n;
+ }
+
+ private:
+ std::ostream* _os;
+};
+} // namespace ARDUINOJSON_NAMESPACE
diff --git a/include/lib/ArduinoJson/Serialization/Writers/StdStringWriter.hpp b/include/lib/ArduinoJson/Serialization/Writers/StdStringWriter.hpp
new file mode 100644
index 0000000..c1f7cc0
--- /dev/null
+++ b/include/lib/ArduinoJson/Serialization/Writers/StdStringWriter.hpp
@@ -0,0 +1,40 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+#include <ArduinoJson/Polyfills/type_traits.hpp>
+
+#include <string>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <class T>
+struct is_std_string : false_type {};
+
+template <class TCharTraits, class TAllocator>
+struct is_std_string<std::basic_string<char, TCharTraits, TAllocator> >
+ : true_type {};
+
+template <typename TDestination>
+class Writer<TDestination,
+ typename enable_if<is_std_string<TDestination>::value>::type> {
+ public:
+ Writer(TDestination &str) : _str(&str) {}
+
+ size_t write(uint8_t c) {
+ _str->operator+=(static_cast<char>(c));
+ return 1;
+ }
+
+ size_t write(const uint8_t *s, size_t n) {
+ _str->append(reinterpret_cast<const char *>(s), n);
+ return n;
+ }
+
+ private:
+ TDestination *_str;
+};
+} // namespace ARDUINOJSON_NAMESPACE