Set version to 5.8.4

`char` is now treated as an integral type (issue #337, #370)

.github/ISSUE_TEMPLATE.md

@@ -3,7 +3,7 @@ Thanks for using ArduinoJson :-)
 
 Before opening an issue, please make sure you've read these:
 https://bblanchon.github.io/ArduinoJson/faq/
-https://github.com/bblanchon/ArduinoJson/wiki/Avoiding-pitfalls
+https://bblanchon.github.io/ArduinoJson/doc/pitfalls/
 
 Next, make sure you provide all the relevant information: platform, code snippet, and error messages.
 

ArduinoJson.h

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #include "include/ArduinoJson.h"

CHANGELOG.md

@@ -1,6 +1,13 @@
 ArduinoJson: change log
 =======================
 
+v5.8.4
+------
+
+* Added custom implementation of `strtod()` (issue #453)
+* Added custom implementation of `strtol()` (issue #465)
+* `char` is now treated as an integral type (issue #337, #370)
+
 v5.8.3
 ------
 

CMakeLists.txt

@@ -2,7 +2,7 @@
 # MIT License
 # 
 # Arduino JSON library
-# https://github.com/bblanchon/ArduinoJson
+# https://bblanchon.github.io/ArduinoJson/
 # If you like this project, please add a star!
 
 cmake_minimum_required(VERSION 3.0)

README.md

@@ -36,8 +36,6 @@ Works on
 * RedBearLab boards (BLE Nano...)
 * Computers (Windows, Linux, OSX...)
 
-See [FAQ: Compatibility issues](https://bblanchon.github.io/ArduinoJson/faq/compilation-fails-device-crashes-nothing-on-serial-console)
-
 Quick start
 -----------
 
@@ -82,7 +80,7 @@ root.printTo(Serial);
 Documentation
 -------------
 
-The documentation is available online in the [ArduinoJson wiki](https://github.com/bblanchon/ArduinoJson/wiki).
+The documentation is available online in the [ArduinoJson Website](https://bblanchon.github.io/ArduinoJson/).
 
 The [ArduinoJson Assistant](https://bblanchon.github.io/ArduinoJson/assistant/) helps you get started with the library.
 
@@ -136,7 +134,9 @@ Special thanks to the following persons and companies who made generous donation
 * Yoeri Kroon <img alt='Netherlands' src='https://cdnjs.cloudflare.com/ajax/libs/emojione/2.1.4/assets/svg/1f1f3-1f1f1.svg' width='18' height='18'>
 * Andrew Melvin <img alt='United Kingdom' src='https://cdnjs.cloudflare.com/ajax/libs/emojione/2.1.4/assets/svg/1f1ec-1f1e7.svg' width='18' height='18'>
 * Doanh Luong <img alt ='Vietnam' src='https://cdnjs.cloudflare.com/ajax/libs/emojione/2.1.4/assets/svg/1f1fb-1f1f3.svg' width='18' height='18'>
-* Christoph Schmidt <img alt ='Germany' src='https://cdnjs.cloudflare.com/ajax/libs/emojione/2.1.4/assets/svg/1f1e9-1f1ea.svg' width='18' height='18'>
+* Christoph Schmidt <img alt='Germany' src='https://cdnjs.cloudflare.com/ajax/libs/emojione/2.1.4/assets/svg/1f1e9-1f1ea.svg' width='18' height='18'>
+* OpenEVSE LLC <img alt='USA' src='https://cdnjs.cloudflare.com/ajax/libs/emojione/2.1.4/assets/svg/1f1fa-1f1f8.svg' width='18' height='18'>
+* Prokhoryatov Alexey <img alt='Russia' src='https://cdnjs.cloudflare.com/ajax/libs/emojione/2.1.4/assets/svg/1f1f7-1f1fa.svg' width='18' height='18'>
 
 ---
 

appveyor.yml

@@ -1,4 +1,4 @@
-version: 5.8.3.{build}
+version: 5.8.4.{build}
 environment:
   matrix:
   - CMAKE_GENERATOR: Visual Studio 14 2015

examples/IndentedPrintExample/IndentedPrintExample.ino

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #include <ArduinoJson.h>

examples/JsonGeneratorExample/JsonGeneratorExample.ino

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #include <ArduinoJson.h>

examples/JsonHttpClient/JsonHttpClient.ino

@@ -5,7 +5,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #include <ArduinoJson.h>

examples/JsonParserExample/JsonParserExample.ino

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #include <ArduinoJson.h>

examples/ProgmemExample/ProgmemExample.ino

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #include <ArduinoJson.h>

examples/StringExample/StringExample.ino

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #include <ArduinoJson.h>

fuzzing/Makefile

@@ -7,7 +7,7 @@ all: \
 	$(OUT)/json_fuzzer_seed_corpus.zip \
 	$(OUT)/json_fuzzer.options
 
-$(OUT)/json_fuzzer: fuzzer.cpp
+$(OUT)/json_fuzzer: fuzzer.cpp $(shell find ../include -type f)
 	$(CXX) $(CXXFLAGS) $< -o$@ $(LIB_FUZZING_ENGINE)
 
 $(OUT)/json_fuzzer_seed_corpus.zip: seed_corpus/*

fuzzing/fuzz.sh

@@ -1,8 +1,9 @@
 #!/bin/bash
 # This script mimics an invocation from https://github.com/google/oss-fuzz
 
+cd $(dirname $0)
 export CXX='clang++'
 export CXXFLAGS='-fsanitize-coverage=trace-pc-guard -fsanitize=address'
 export LIB_FUZZING_ENGINE=-lFuzzer
 make OUT=.
-./json_fuzzer my_corpus seed_corpus
+./json_fuzzer my_corpus seed_corpus -max_len=1024 -timeout=10

fuzzing/fuzzer.cpp

@@ -18,6 +18,9 @@ class memstream : public std::istream {
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   DynamicJsonBuffer jsonBuffer;
   memstream json(data, size);
-  jsonBuffer.parse(json);
+  JsonVariant variant = jsonBuffer.parse(json);
+  if (variant.success()) {
+    variant.as<std::string>();  // <- serialize to JSON
+  }
   return 0;
 }

fuzzing/seed_corpus/ArduinoJson.json

@@ -1,8 +0,0 @@
-{
-  "sensor": "gps",
-  "time": 1351824120,
-  "data": [
-    48.75608,
-    2.302038
-  ]
-}

fuzzing/seed_corpus/Comments.json

@@ -0,0 +1,10 @@
+//comment
+/*comment*/
+[ //comment
+/*comment*/"comment"/*comment*/,//comment
+/*comment*/{//comment
+/* comment*/"key"//comment
+: //comment
+"value"//comment
+}/*comment*/
+]//comment

fuzzing/seed_corpus/EmptyArray.json

@@ -0,0 +1 @@
+[]

fuzzing/seed_corpus/EmptyObject.json

@@ -0,0 +1 @@
+{}

fuzzing/seed_corpus/ExcessiveNesting.json

@@ -0,0 +1 @@
+[1,[2,[3,[4,[5,[6,[7,[8,[9,[10,[11,[12,[13,[14,[15,[16,[17,[18,[19,[20,[21,[22,[23,[24,[25,[26,[27,[28,[29,[30,[31,[32,[33,[34,[35,[36,[37,[38,[39,[40,[41,[42,[43,[44,[45,[46,[47,[48,[49,[50,[51,[52,[53,[54,[55,[56,[57,[58,[59,[60,[61,[62,[63,[64,[65,[66,[67,[68,[69,[70,[71,[72,[73,[74,[75,[76,[77,[78,[79,[80,[81,[82,[83,[84,[85,[86,[87,[88,[89,[90,[91,[92,[93,[94,[95,[96,[97,[98,[99,[100,[101,[102,[103,[104,[105,[106,[107,[108,[109,[110,[111,[112,[113,[114,[115,[116,[117,[118,[119,[120]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

fuzzing/seed_corpus/Numbers.json

@@ -0,0 +1,24 @@
+[
+  123,
+  -123,
+  123.456,
+  -123.456,
+  12e34,
+  12e-34,
+  12e+34,
+  12E34,
+  12E-34,
+  12E+34,
+  12.34e56,
+  12.34e-56,
+  12.34e+56,
+  12.34E56,
+  12.34E-56,
+  12.34E+56,
+  NaN,
+  -NaN,
+  +NaN,
+  Infinity,
+  +Infinity,
+  -Infinity
+]

fuzzing/seed_corpus/Strings.json

@@ -0,0 +1,8 @@
+[
+  "hello",
+  'hello',
+  hello,
+  {"hello":"world"},
+  {'hello':'world'},
+  {hello:world}
+]

include/ArduinoJson.h

@@ -2,8 +2,11 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
+#pragma once
+
 #include "ArduinoJson.hpp"
+
 using namespace ArduinoJson;

include/ArduinoJson.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once
@@ -19,5 +19,3 @@
 #include "ArduinoJson/JsonObjectImpl.hpp"
 #include "ArduinoJson/JsonVariantImpl.hpp"
 #include "ArduinoJson/Serialization/JsonSerializerImpl.hpp"
-
-using namespace ArduinoJson;

include/ArduinoJson/Configuration.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/Encoding.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/JsonBufferAllocated.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/JsonFloat.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/JsonInteger.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/JsonVariantAs.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/JsonVariantComparer.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/JsonVariantContent.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/JsonVariantDefault.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/JsonVariantType.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/List.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/ListConstIterator.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/ListIterator.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/ListNode.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/Parse.hpp

@@ -1,66 +0,0 @@
-// Copyright Benoit Blanchon 2014-2017
-// MIT License
-//
-// Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
-// If you like this project, please add a star!
-
-#pragma once
-
-#include <stdlib.h>
-
-namespace ArduinoJson {
-namespace Internals {
-template <typename TFloat>
-TFloat parse(const char *);
-
-template <>
-inline float parse<float>(const char *s) {
-  return static_cast<float>(strtod(s, NULL));
-}
-
-template <>
-inline double parse<double>(const char *s) {
-  return strtod(s, NULL);
-}
-
-template <>
-inline long parse<long>(const char *s) {
-  return strtol(s, NULL, 10);
-}
-
-template <>
-inline unsigned long parse<unsigned long>(const char *s) {
-  return strtoul(s, NULL, 10);
-}
-
-template <>
-inline int parse<int>(const char *s) {
-  return atoi(s);
-}
-
-#if ARDUINOJSON_USE_LONG_LONG
-template <>
-inline long long parse<long long>(const char *s) {
-  return strtoll(s, NULL, 10);
-}
-
-template <>
-inline unsigned long long parse<unsigned long long>(const char *s) {
-  return strtoull(s, NULL, 10);
-}
-#endif
-
-#if ARDUINOJSON_USE_INT64
-template <>
-inline __int64 parse<__int64>(const char *s) {
-  return _strtoi64(s, NULL, 10);
-}
-
-template <>
-inline unsigned __int64 parse<unsigned __int64>(const char *s) {
-  return _strtoui64(s, NULL, 10);
-}
-#endif
-}
-}

include/ArduinoJson/Data/ReferenceType.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Data/ValueSetter.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Deserialization/Comments.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Deserialization/JsonParser.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Deserialization/JsonParserImpl.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Deserialization/StringWriter.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/DynamicJsonBuffer.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonArray.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonArrayImpl.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonArraySubscript.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonBuffer.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonBufferBase.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonBufferImpl.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonObject.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonObjectImpl.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonObjectSubscript.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonPair.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonVariant.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once
@@ -70,13 +70,15 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   }
 
   // Create a JsonVariant containing an integer value.
+  // JsonVariant(char)
   // JsonVariant(signed short)
   // JsonVariant(signed int)
   // JsonVariant(signed long)
+  // JsonVariant(signed char)
   template <typename T>
-  JsonVariant(T value,
-              typename TypeTraits::EnableIf<
-                  TypeTraits::IsSignedIntegral<T>::value>::type * = 0) {
+  JsonVariant(T value, typename TypeTraits::EnableIf<
+                           TypeTraits::IsSignedIntegral<T>::value ||
+                           TypeTraits::IsSame<T, char>::value>::type * = 0) {
     using namespace Internals;
     if (value >= 0) {
       _type = JSON_POSITIVE_INTEGER;
@@ -129,24 +131,26 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
 
   // Get the variant as the specified type.
   //
-  // short as<signed short>() const;
-  // int as<signed int>() const;
-  // long as<signed long>() const;
+  // char as<char>() const;
+  // signed char as<signed char>() const;
+  // signed short as<signed short>() const;
+  // signed int as<signed int>() const;
+  // signed long as<signed long>() const;
+  // unsigned char as<unsigned char>() const;
+  // unsigned short as<unsigned short>() const;
+  // unsigned int as<unsigned int>() const;
+  // unsigned long as<unsigned long>() const;
   template <typename T>
-  const typename TypeTraits::EnableIf<TypeTraits::IsSignedIntegral<T>::value,
-                                      T>::type
+  const typename TypeTraits::EnableIf<TypeTraits::IsIntegral<T>::value, T>::type
   as() const {
-    return static_cast<T>(variantAsInteger());
+    return variantAsInteger<T>();
   }
-  //
-  // short as<unsigned short>() const;
-  // int as<unsigned int>() const;
-  // long as<unsigned long>() const;
+  // bool as<bool>() const
   template <typename T>
-  const typename TypeTraits::EnableIf<TypeTraits::IsUnsignedIntegral<T>::value,
+  const typename TypeTraits::EnableIf<TypeTraits::IsSame<T, bool>::value,
                                       T>::type
   as() const {
-    return static_cast<T>(asUnsignedInteger());
+    return variantAsInteger<int>() != 0;
   }
   //
   // double as<double>() const;
@@ -155,7 +159,7 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   const typename TypeTraits::EnableIf<TypeTraits::IsFloatingPoint<T>::value,
                                       T>::type
   as() const {
-    return static_cast<T>(variantAsFloat());
+    return variantAsFloat<T>();
   }
   //
   // const char* as<const char*>() const;
@@ -180,14 +184,6 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
     return s;
   }
   //
-  // const bool as<bool>() const
-  template <typename T>
-  const typename TypeTraits::EnableIf<TypeTraits::IsSame<T, bool>::value,
-                                      T>::type
-  as() const {
-    return variantAsInteger() != 0;
-  }
-  //
   // JsonArray& as<JsonArray> const;
   // JsonArray& as<JsonArray&> const;
   template <typename T>
@@ -242,32 +238,35 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   // Tells weither the variant has the specified type.
   // Returns true if the variant has type type T, false otherwise.
   //
-  // short as<short>() const;
-  // int as<int>() const;
-  // long as<long>() const;
+  // bool is<char>() const;
+  // bool is<signed char>() const;
+  // bool is<signed short>() const;
+  // bool is<signed int>() const;
+  // bool is<signed long>() const;
+  // bool is<unsigned char>() const;
+  // bool is<unsigned short>() const;
+  // bool is<unsigned int>() const;
+  // bool is<unsigned long>() const;
   template <typename T>
-  const typename TypeTraits::EnableIf<TypeTraits::IsIntegral<T>::value &&
-                                          !TypeTraits::IsSame<T, bool>::value,
-                                      bool>::type
+  typename TypeTraits::EnableIf<TypeTraits::IsIntegral<T>::value, bool>::type
   is() const {
-    return isInteger();
+    return variantIsInteger();
   }
   //
-  // double is<double>() const;
-  // float is<float>() const;
+  // bool is<double>() const;
+  // bool is<float>() const;
   template <typename T>
-  const typename TypeTraits::EnableIf<TypeTraits::IsFloatingPoint<T>::value,
-                                      bool>::type
+  typename TypeTraits::EnableIf<TypeTraits::IsFloatingPoint<T>::value,
+                                bool>::type
   is() const {
-    return isFloat();
+    return variantIsFloat();
   }
   //
-  // const bool is<bool>() const
+  // bool is<bool>() const
   template <typename T>
-  const typename TypeTraits::EnableIf<TypeTraits::IsSame<T, bool>::value,
-                                      bool>::type
+  typename TypeTraits::EnableIf<TypeTraits::IsSame<T, bool>::value, bool>::type
   is() const {
-    return isBoolean();
+    return variantIsBoolean();
   }
   //
   // bool is<const char*>() const;
@@ -277,7 +276,7 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
                                     TypeTraits::IsSame<T, char *>::value,
                                 bool>::type
   is() const {
-    return isString();
+    return variantIsString();
   }
   //
   // bool is<JsonArray> const;
@@ -291,7 +290,7 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
           JsonArray>::value,
       bool>::type
   is() const {
-    return isArray();
+    return variantIsArray();
   }
   //
   // bool is<JsonObject> const;
@@ -305,7 +304,7 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
           JsonObject>::value,
       bool>::type
   is() const {
-    return isObject();
+    return variantIsObject();
   }
 
   // Returns true if the variant has a value
@@ -314,27 +313,23 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
   }
 
  private:
-  // It's not allowed to store a char
-  template <typename T>
-  JsonVariant(T value, typename TypeTraits::EnableIf<
-                           TypeTraits::IsSame<T, char>::value>::type * = 0);
-
   JsonArray &variantAsArray() const;
   JsonObject &variantAsObject() const;
   const char *variantAsString() const;
-  Internals::JsonFloat variantAsFloat() const;
-  Internals::JsonInteger variantAsInteger() const;
-  Internals::JsonUInt asUnsignedInteger() const;
-  bool isBoolean() const;
-  bool isFloat() const;
-  bool isInteger() const;
-  bool isArray() const {
+  template <typename T>
+  T variantAsFloat() const;
+  template <typename T>
+  T variantAsInteger() const;
+  bool variantIsBoolean() const;
+  bool variantIsFloat() const;
+  bool variantIsInteger() const;
+  bool variantIsArray() const {
     return _type == Internals::JSON_ARRAY;
   }
-  bool isObject() const {
+  bool variantIsObject() const {
     return _type == Internals::JSON_OBJECT;
   }
-  bool isString() const {
+  bool variantIsString() const {
     return _type == Internals::JSON_STRING ||
            (_type == Internals::JSON_UNPARSED && _content.asString &&
             !strcmp("null", _content.asString));

include/ArduinoJson/JsonVariantBase.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonVariantComparisons.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/JsonVariantImpl.hpp

@@ -2,19 +2,20 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once
 
 #include "Configuration.hpp"
-#include "Data/Parse.hpp"
 #include "JsonArray.hpp"
 #include "JsonObject.hpp"
 #include "JsonVariant.hpp"
+#include "Polyfills/isFloat.hpp"
+#include "Polyfills/isInteger.hpp"
+#include "Polyfills/parseFloat.hpp"
+#include "Polyfills/parseInteger.hpp"
 
-#include <errno.h>   // for errno
-#include <stdlib.h>  // for strtol, strtod
 #include <string.h>  // for strcmp
 
 namespace ArduinoJson {
@@ -47,42 +48,24 @@ inline JsonObject &JsonVariant::variantAsObject() const {
   return JsonObject::invalid();
 }
 
-inline Internals::JsonInteger JsonVariant::variantAsInteger() const {
+template <typename T>
+inline T JsonVariant::variantAsInteger() const {
   using namespace Internals;
   switch (_type) {
     case JSON_UNDEFINED:
       return 0;
     case JSON_POSITIVE_INTEGER:
     case JSON_BOOLEAN:
-      return _content.asInteger;
+      return static_cast<T>(_content.asInteger);
     case JSON_NEGATIVE_INTEGER:
-      return -static_cast<Internals::JsonInteger>(_content.asInteger);
+      return static_cast<T>(_content.asInteger * -1);
     case JSON_STRING:
     case JSON_UNPARSED:
       if (!_content.asString) return 0;
       if (!strcmp("true", _content.asString)) return 1;
-      return parse<Internals::JsonInteger>(_content.asString);
+      return Polyfills::parseInteger<T>(_content.asString);
     default:
-      return static_cast<Internals::JsonInteger>(_content.asFloat);
-  }
-}
-
-inline Internals::JsonUInt JsonVariant::asUnsignedInteger() const {
-  using namespace Internals;
-  switch (_type) {
-    case JSON_UNDEFINED:
-      return 0;
-    case JSON_POSITIVE_INTEGER:
-    case JSON_BOOLEAN:
-    case JSON_NEGATIVE_INTEGER:
-      return _content.asInteger;
-    case JSON_STRING:
-    case JSON_UNPARSED:
-      if (!_content.asString) return 0;
-      if (!strcmp("true", _content.asString)) return 1;
-      return parse<Internals::JsonUInt>(_content.asString);
-    default:
-      return static_cast<Internals::JsonUInt>(_content.asFloat);
+      return static_cast<T>(_content.asFloat);
   }
 }
 
@@ -95,25 +78,26 @@ inline const char *JsonVariant::variantAsString() const {
   return NULL;
 }
 
-inline Internals::JsonFloat JsonVariant::variantAsFloat() const {
+template <typename T>
+inline T JsonVariant::variantAsFloat() const {
   using namespace Internals;
   switch (_type) {
     case JSON_UNDEFINED:
       return 0;
     case JSON_POSITIVE_INTEGER:
     case JSON_BOOLEAN:
-      return static_cast<JsonFloat>(_content.asInteger);
+      return static_cast<T>(_content.asInteger);
     case JSON_NEGATIVE_INTEGER:
-      return -static_cast<JsonFloat>(_content.asInteger);
+      return -static_cast<T>(_content.asInteger);
     case JSON_STRING:
     case JSON_UNPARSED:
-      return _content.asString ? parse<JsonFloat>(_content.asString) : 0;
+      return Polyfills::parseFloat<T>(_content.asString);
     default:
-      return _content.asFloat;
+      return static_cast<T>(_content.asFloat);
   }
 }
 
-inline bool JsonVariant::isBoolean() const {
+inline bool JsonVariant::variantIsBoolean() const {
   using namespace Internals;
   if (_type == JSON_BOOLEAN) return true;
 
@@ -123,31 +107,18 @@ inline bool JsonVariant::isBoolean() const {
          !strcmp(_content.asString, "false");
 }
 
-inline bool JsonVariant::isInteger() const {
+inline bool JsonVariant::variantIsInteger() const {
   using namespace Internals;
-  if (_type == JSON_POSITIVE_INTEGER || _type == JSON_NEGATIVE_INTEGER)
-    return true;
 
-  if (_type != JSON_UNPARSED || _content.asString == NULL) return false;
-
-  char *end;
-  errno = 0;
-  strtol(_content.asString, &end, 10);
-
-  return *end == '\0' && errno == 0;
+  return _type == JSON_POSITIVE_INTEGER || _type == JSON_NEGATIVE_INTEGER ||
+         (_type == JSON_UNPARSED && Polyfills::isInteger(_content.asString));
 }
 
-inline bool JsonVariant::isFloat() const {
+inline bool JsonVariant::variantIsFloat() const {
   using namespace Internals;
-  if (_type >= JSON_FLOAT_0_DECIMALS) return true;
 
-  if (_type != JSON_UNPARSED || _content.asString == NULL) return false;
-
-  char *end;
-  errno = 0;
-  strtod(_content.asString, &end);
-
-  return *end == '\0' && errno == 0 && !is<long>();
+  return _type >= JSON_FLOAT_0_DECIMALS ||
+         (_type == JSON_UNPARSED && Polyfills::isFloat(_content.asString));
 }
 
 #if ARDUINOJSON_ENABLE_STD_STREAM

include/ArduinoJson/Polyfills/attributes.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Polyfills/ctype.hpp

@@ -0,0 +1,21 @@
+// Copyright Benoit Blanchon 2014-2017
+// MIT License
+//
+// Arduino JSON library
+// https://bblanchon.github.io/ArduinoJson/
+// If you like this project, please add a star!
+
+#pragma once
+
+namespace ArduinoJson {
+namespace Polyfills {
+
+inline bool isdigit(char c) {
+  return '0' <= c && c <= '9';
+}
+
+inline bool issign(char c) {
+  return '-' == c || c == '+';
+}
+}
+}

include/ArduinoJson/Polyfills/isFloat.hpp

@@ -0,0 +1,41 @@
+// Copyright Benoit Blanchon 2014-2017
+// MIT License
+//
+// Arduino JSON library
+// https://bblanchon.github.io/ArduinoJson/
+// If you like this project, please add a star!
+
+#pragma once
+
+#include "./ctype.hpp"
+
+namespace ArduinoJson {
+namespace Polyfills {
+
+inline bool isFloat(const char* s) {
+  if (!s) return false;
+
+  if (!strcmp(s, "NaN")) return true;
+  if (issign(*s)) s++;
+  if (!strcmp(s, "Infinity")) return true;
+
+  while (isdigit(*s)) s++;
+
+  bool has_dot = *s == '.';
+  if (has_dot) {
+    s++;
+    while (isdigit(*s)) s++;
+  }
+
+  bool has_exponent = *s == 'e' || *s == 'E';
+  if (has_exponent) {
+    s++;
+    if (issign(*s)) s++;
+    if (!isdigit(*s)) return false;
+    while (isdigit(*s)) s++;
+  }
+
+  return (has_dot || has_exponent) && *s == '\0';
+}
+}
+}

include/ArduinoJson/Polyfills/isInteger.hpp

@@ -0,0 +1,22 @@
+// Copyright Benoit Blanchon 2014-2017
+// MIT License
+//
+// Arduino JSON library
+// https://bblanchon.github.io/ArduinoJson/
+// If you like this project, please add a star!
+
+#pragma once
+
+#include "./ctype.hpp"
+
+namespace ArduinoJson {
+namespace Polyfills {
+
+inline bool isInteger(const char* s) {
+  if (!s) return false;
+  if (issign(*s)) s++;
+  while (isdigit(*s)) s++;
+  return *s == '\0';
+}
+}
+}

include/ArduinoJson/Polyfills/math.hpp

@@ -2,15 +2,16 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once
 
-// If Visual Studo <= 2012
-#if defined(_MSC_VER) && _MSC_VER <= 1700
+// If Visual Studo
+#if defined(_MSC_VER)
 
 #include <float.h>
+#include <limits>
 
 namespace ArduinoJson {
 namespace Polyfills {
@@ -23,6 +24,16 @@ template <typename T>
 bool isInfinity(T x) {
   return !_finite(x);
 }
+
+template <typename T>
+T nan() {
+  return std::numeric_limits<T>::quiet_NaN();
+}
+
+template <typename T>
+T inf() {
+  return std::numeric_limits<T>::infinity();
+}
 }
 }
 
@@ -43,7 +54,7 @@ bool isInfinity(T x) {
 #endif
 
 // Workaround for libs that #undef isnan or isinf
-// https://github.com/bblanchon/ArduinoJson/issues/284
+// https://bblanchon.github.io/ArduinoJson//issues/284
 #if !defined(isnan) || !defined(isinf)
 namespace std {}
 #endif
@@ -54,7 +65,7 @@ namespace Polyfills {
 template <typename T>
 bool isNaN(T x) {
 // Workaround for libs that #undef isnan
-// https://github.com/bblanchon/ArduinoJson/issues/284
+// https://bblanchon.github.io/ArduinoJson//issues/284
 #ifndef isnan
   using namespace std;
 #endif
@@ -79,7 +90,7 @@ inline bool isNaN<float>(float x) {
 template <typename T>
 bool isInfinity(T x) {
 // Workaround for libs that #undef isinf
-// https://github.com/bblanchon/ArduinoJson/issues/284
+// https://bblanchon.github.io/ArduinoJson//issues/284
 #ifndef isinf
   using namespace std;
 #endif
@@ -101,6 +112,16 @@ inline bool isInfinity<float>(float x) {
 }
 #endif
 
+template <typename T>
+T nan() {
+  return static_cast<T>(NAN);
+}
+
+template <typename T>
+T inf() {
+  return static_cast<T>(INFINITY);
+}
+
 #if defined(__GNUC__)
 #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
 #pragma GCC diagnostic pop

include/ArduinoJson/Polyfills/normalize.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Polyfills/parseFloat.hpp

@@ -0,0 +1,89 @@
+// Copyright Benoit Blanchon 2014-2017
+// MIT License
+//
+// Arduino JSON library
+// https://bblanchon.github.io/ArduinoJson/
+// If you like this project, please add a star!
+
+#pragma once
+
+#include "../TypeTraits/FloatTraits.hpp"
+#include "./ctype.hpp"
+#include "./math.hpp"
+
+namespace ArduinoJson {
+namespace Polyfills {
+
+template <typename T>
+inline T parseFloat(const char* s) {
+  typedef TypeTraits::FloatTraits<T> traits;
+  typedef typename traits::mantissa_type mantissa_t;
+  typedef typename traits::exponent_type exponent_t;
+
+  if (!s) return 0;
+
+  bool negative_result = false;
+  switch (*s) {
+    case '-':
+      negative_result = true;
+    case '+':
+      s++;
+  }
+
+  if (*s == 'n' || *s == 'N') return traits::nan();
+  if (*s == 'i' || *s == 'I')
+    return negative_result ? -traits::inf() : traits::inf();
+
+  mantissa_t mantissa = 0;
+  exponent_t exponent_offset = 0;
+
+  while (isdigit(*s)) {
+    if (mantissa < traits::mantissa_max / 10)
+      mantissa = mantissa * 10 + (*s - '0');
+    else
+      exponent_offset++;
+    s++;
+  }
+
+  if (*s == '.') {
+    s++;
+    while (isdigit(*s)) {
+      if (mantissa < traits::mantissa_max / 10) {
+        mantissa = mantissa * 10 + (*s - '0');
+        exponent_offset--;
+      }
+      s++;
+    }
+  }
+
+  int exponent = 0;
+  if (*s == 'e' || *s == 'E') {
+    s++;
+    bool negative_exponent = false;
+    if (*s == '-') {
+      negative_exponent = true;
+      s++;
+    } else if (*s == '+') {
+      s++;
+    }
+
+    while (isdigit(*s)) {
+      exponent = exponent * 10 + (*s - '0');
+      if (exponent + exponent_offset > traits::exponent_max) {
+        if (negative_exponent)
+          return negative_result ? -0.0f : 0.0f;
+        else
+          return negative_result ? -traits::inf() : traits::inf();
+      }
+      s++;
+    }
+    if (negative_exponent) exponent = -exponent;
+  }
+  exponent += exponent_offset;
+
+  T result = traits::make_float(static_cast<T>(mantissa), exponent);
+
+  return negative_result ? -result : result;
+}
+}
+}

include/ArduinoJson/Polyfills/parseInteger.hpp

@@ -0,0 +1,40 @@
+// Copyright Benoit Blanchon 2014-2017
+// MIT License
+//
+// Arduino JSON library
+// https://bblanchon.github.io/ArduinoJson/
+// If you like this project, please add a star!
+
+#pragma once
+
+#include <stdlib.h>
+
+#include "../Configuration.hpp"
+#include "./ctype.hpp"
+
+namespace ArduinoJson {
+namespace Polyfills {
+template <typename T>
+T parseInteger(const char *s) {
+  if (!s) return 0;
+
+  T result = 0;
+  bool negative_result = false;
+
+  switch (*s) {
+    case '-':
+      negative_result = true;
+    case '+':
+      s++;
+      break;
+  }
+
+  while (isdigit(*s)) {
+    result = static_cast<T>(result * 10 + (*s - '0'));
+    s++;
+  }
+
+  return negative_result ? static_cast<T>(result * -1) : result;
+}
+}
+}

include/ArduinoJson/Print.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/RawJson.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Serialization/DummyPrint.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Serialization/DynamicStringBuilder.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Serialization/IndentedPrint.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Serialization/JsonPrintable.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Serialization/JsonSerializer.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Serialization/JsonSerializerImpl.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Serialization/JsonWriter.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Serialization/Prettyfier.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Serialization/StaticStringBuilder.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/Serialization/StreamPrintAdapter.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/StaticJsonBuffer.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/StringTraits/ArduinoStream.hpp

@@ -2,11 +2,13 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once
 
+#if ARDUINOJSON_ENABLE_ARDUINO_STREAM
+
 #include <Stream.h>
 
 #include "../TypeTraits/EnableIf.hpp"
@@ -59,3 +61,5 @@ struct StringTraits<TStream,
     : ArduinoStreamTraits {};
 }
 }
+
+#endif

include/ArduinoJson/StringTraits/CharPointer.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/StringTraits/FlashString.hpp

@@ -2,11 +2,13 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once
 
+#if ARDUINOJSON_ENABLE_PROGMEM
+
 namespace ArduinoJson {
 namespace Internals {
 template <>
@@ -50,3 +52,5 @@ struct StringTraits<const __FlashStringHelper*, void> {
 };
 }
 }
+
+#endif

include/ArduinoJson/StringTraits/StdStream.hpp

@@ -2,11 +2,13 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once
 
+#if ARDUINOJSON_ENABLE_STD_STREAM
+
 #include <istream>
 #include "../TypeTraits/EnableIf.hpp"
 #include "../TypeTraits/IsBaseOf.hpp"
@@ -57,3 +59,5 @@ struct StringTraits<TStream,
     : StdStreamTraits {};
 }
 }
+
+#endif

include/ArduinoJson/StringTraits/StdString.hpp

@@ -2,11 +2,13 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once
 
+#if ARDUINOJSON_ENABLE_STD_STRING || ARDUINOJSON_ENABLE_ARDUINO_STRING
+
 #if ARDUINOJSON_ENABLE_ARDUINO_STRING
 #include <WString.h>
 #endif
@@ -60,3 +62,5 @@ struct StringTraits<std::string, void> : StdStringTraits<std::string> {};
 #endif
 }
 }
+
+#endif

include/ArduinoJson/StringTraits/StringTraits.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once
@@ -23,23 +23,11 @@ struct StringTraits<TString&, void> : StringTraits<TString> {};
 }
 }
 
-#include "CharPointer.hpp"
-
-#if ARDUINOJSON_ENABLE_STD_STRING || ARDUINOJSON_ENABLE_ARDUINO_STRING
-#include "StdString.hpp"
-#endif
-
-#if ARDUINOJSON_ENABLE_STD_STREAM
-#include "StdStream.hpp"
-#endif
-
-#if ARDUINOJSON_ENABLE_ARDUINO_STREAM
 #include "ArduinoStream.hpp"
-#endif
-
-#if ARDUINOJSON_ENABLE_PROGMEM
+#include "CharPointer.hpp"
 #include "FlashString.hpp"
-#endif
+#include "StdStream.hpp"
+#include "StdString.hpp"
 
 namespace ArduinoJson {
 namespace TypeTraits {

include/ArduinoJson/TypeTraits/EnableIf.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/TypeTraits/FloatTraits.hpp

@@ -0,0 +1,83 @@
+// Copyright Benoit Blanchon 2014-2017
+// MIT License
+//
+// Arduino JSON library
+// https://bblanchon.github.io/ArduinoJson/
+// If you like this project, please add a star!
+
+#pragma once
+
+#include <stdint.h>
+#include "../Polyfills/math.hpp"
+
+namespace ArduinoJson {
+namespace TypeTraits {
+
+template <typename T, size_t = sizeof(T)>
+struct FloatTraits {};
+
+#ifndef ARDUINO_ARCH_AVR  // double is 32 bits, so 1e64 gives a warning
+template <typename T>
+struct FloatTraits<T, 8 /*64bits*/> {
+  typedef int64_t mantissa_type;
+  static const short mantissa_bits = 52;
+  static const mantissa_type mantissa_max =
+      (static_cast<mantissa_type>(1) << mantissa_bits) - 1;
+
+  typedef int16_t exponent_type;
+  static const exponent_type exponent_max = 308;
+
+  template <typename TExponent>
+  static T make_float(T m, TExponent e) {
+    if (e >= 0)
+      return m * (e & 1 ? 1e1 : 1) * (e & 2 ? 1e2 : 1) * (e & 4 ? 1e4 : 1) *
+             (e & 8 ? 1e8 : 1) * (e & 16 ? 1e16 : 1) * (e & 32 ? 1e32 : 1) *
+             (e & 64 ? 1e64 : 1) * (e & 128 ? 1e128 : 1) *
+             (e & 256 ? 1e256 : 1);
+    e = -e;
+    return m * (e & 1 ? 1e-1 : 1) * (e & 2 ? 1e-2 : 1) * (e & 4 ? 1e-4 : 1) *
+           (e & 8 ? 1e-8 : 1) * (e & 16 ? 1e-16 : 1) * (e & 32 ? 1e-32 : 1) *
+           (e & 64 ? 1e-64 : 1) * (e & 128 ? 1e-128 : 1) *
+           (e & 256 ? 1e-256 : 1);
+  }
+
+  static T nan() {
+    return Polyfills::nan<T>();
+  }
+
+  static T inf() {
+    return Polyfills::inf<T>();
+  }
+};
+#endif
+
+template <typename T>
+struct FloatTraits<T, 4 /*32bits*/> {
+  typedef int32_t mantissa_type;
+  static const short mantissa_bits = 23;
+  static const mantissa_type mantissa_max =
+      (static_cast<mantissa_type>(1) << mantissa_bits) - 1;
+
+  typedef int8_t exponent_type;
+  static const exponent_type exponent_max = 38;
+
+  template <typename TExponent>
+  static T make_float(T m, TExponent e) {
+    if (e > 0)
+      return m * (e & 1 ? 1e1f : 1) * (e & 2 ? 1e2f : 1) * (e & 4 ? 1e4f : 1) *
+             (e & 8 ? 1e8f : 1) * (e & 16 ? 1e16f : 1) * (e & 32 ? 1e32f : 1);
+    e = -e;
+    return m * (e & 1 ? 1e-1f : 1) * (e & 2 ? 1e-2f : 1) * (e & 4 ? 1e-4f : 1) *
+           (e & 8 ? 1e-8f : 1) * (e & 16 ? 1e-16f : 1) * (e & 32 ? 1e-32f : 1);
+  }
+
+  static T nan() {
+    return Polyfills::nan<T>();
+  }
+
+  static T inf() {
+    return Polyfills::inf<T>();
+  }
+};
+}
+}

include/ArduinoJson/TypeTraits/IsArray.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/TypeTraits/IsBaseOf.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/TypeTraits/IsChar.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/TypeTraits/IsConst.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/TypeTraits/IsFloatingPoint.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/TypeTraits/IsIntegral.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once
@@ -19,8 +19,8 @@ template <typename T>
 struct IsIntegral {
   static const bool value = TypeTraits::IsSignedIntegral<T>::value ||
                             TypeTraits::IsUnsignedIntegral<T>::value ||
-                            TypeTraits::IsSame<T, char>::value ||
-                            TypeTraits::IsSame<T, bool>::value;
+                            TypeTraits::IsSame<T, char>::value;
+  // CAUTION: differs from std::is_integral as it doesn't include bool
 };
 
 template <typename T>

include/ArduinoJson/TypeTraits/IsSame.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/TypeTraits/IsSignedIntegral.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/TypeTraits/IsUnsignedIntegral.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/TypeTraits/RemoveConst.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once

include/ArduinoJson/TypeTraits/RemoveReference.hpp

@@ -2,7 +2,7 @@
 // MIT License
 //
 // Arduino JSON library
-// https://github.com/bblanchon/ArduinoJson
+// https://bblanchon.github.io/ArduinoJson/
 // If you like this project, please add a star!
 
 #pragma once