8000 Store parsed token as string and allow conversion between various typ… · phaethom/ArduinoJson@ef2641b · GitHub
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Store parsed token as string and allow conversion between various types (issues bblanchon#64, bblanchon#69, bblanchon#90, bblanchon#93)
1 parent bce1015 commit ef2641b

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‎CHANGELOG.md

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@@ -9,6 +9,8 @@ v5.0 (currently in beta)
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* Implicitly call `strdup()` for `String` but not for `char*` (issues #84, #87)
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* Added support of non standard JSON input (issue #44)
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* Added support of comments in JSON input (issue #88)
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* Added implicit cast between numerical types (issues #64, #69, #93)
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* Added ability to read number values as string (issue #90)
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* Redesigned `JsonVariant` to leverage converting constructors instead of assignment operators (issue #66)
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* Switched to new the library layout (requires Arduino 1.0.6 or above)
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‎README.md

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@@ -12,7 +12,7 @@ It has been written with Arduino in mind, but it isn't linked to Arduino librari
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Features
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--------
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* JSON decoding
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* JSON decoding (comments are supported)
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* JSON encoding (with optional indentation)
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* Elegant API, very easy to use
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* Efficient (no malloc, nor copy)
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---
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Found this library useful? [Help me back with a donation!](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=donate%40benoitblanchon%2efr&lc=GB&item_name=Benoit%20Blanchon&item_number=Arduino%20JSON&currency_code=EUR&bn=PP%2dDonationsBF%3abtn_donate_LG%2egif%3aNonHosted) :smile:
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Found this library useful? [Help me back with a donation!](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=donate%40benoitblanchon%2efr&lc=GB&item_name=Benoit%20Blanchon&item_number=Arduino%20JSON&currency_code=EUR&bn=PP%2dDonationsBF%3abtn_donate_LG%2egif%3aNonHosted) :smile:

‎include/ArduinoJson/Arduino/Print.hpp

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#include <stddef.h>
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#include <stdint.h>
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// This class reproduces Arduino's Print
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// This class reproduces Arduino's Print class
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class Print {
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public:
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virtual ~Print() {}

‎include/ArduinoJson/Arduino/String.hpp

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#include <string>
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typedef std::string String;
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// This class reproduces Arduino's String class
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class String : public std::string {
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public:
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String(const char *cstr = "") : std::string(cstr) {}
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String(const String &str) : std::string(str) {}
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explicit String(char c);
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explicit String(unsigned char);
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explicit String(int);
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explicit String(unsigned int);
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explicit String(long);
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explicit String(unsigned long);
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explicit String(float, unsigned char decimalPlaces = 2);
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explicit String(double, unsigned char decimalPlaces = 2);
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};
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#else
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‎include/ArduinoJson/Internals/DynamicStringBuilder.hpp

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// Copyright Benoit Blanchon 2014-2015
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// MIT License
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//
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// Arduino JSON library
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// https://github.com/bblanchon/ArduinoJson
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#pragma once
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#include "../Arduino/Print.hpp"
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#include "../Arduino/String.hpp"
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namespace ArduinoJson {
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namespace Internals {
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// A Print implementation that allows to write in a String
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class DynamicStringBuilder : public Print {
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public:
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DynamicStringBuilder(String &str) : _str(str) {}
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virtual size_t write(uint8_t c) {
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_str += c;
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return 1;
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}
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private:
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String &_str;
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};
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}
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}

‎include/ArduinoJson/Internals/JsonParser.hpp

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private:
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bool skip(char charToSkip);
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bool skip(const char *wordToSkip);
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const char *parseString();
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bool parseAnythingTo(JsonVariant *destination);
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FORCE_INLINE bool parseAnythingToUnsafe(JsonVariant *destination);
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inline bool parseArrayTo(JsonVariant *destination);
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inline bool parseBooleanTo(JsonVariant *destination);
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inline bool parseNullTo(JsonVariant *destination);
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inline bool parseNumberTo(JsonVariant *destination);
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inline bool parseObjectTo(JsonVariant *destination);
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inline bool parseStringTo(JsonVariant *destination);
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‎include/ArduinoJson/Internals/JsonPrintable.hpp

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#include "IndentedPrint.hpp"
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#include "JsonWriter.hpp"
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#include "Prettyfier.hpp"
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#include "StringBuilder.hpp"
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#include "StaticStringBuilder.hpp"
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#include "DynamicStringBuilder.hpp"
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#ifdef ARDUINOJSON_ENABLE_STD_STREAM
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#include "StreamPrintAdapter.hpp"
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}
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#ifdef ARDUINOJSON_ENABLE_STD_STREAM
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std::ostream& printTo(std::ostream &os) const {
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std::ostream &printTo(std::ostream &os) const {
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StreamPrintAdapter adapter(os);
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printTo(adapter);
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return os;
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}
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#endif
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#endif
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size_t printTo(char *buffer, size_t bufferSize) const {
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StringBuilder sb(buffer, bufferSize);
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StaticStringBuilder sb(buffer, bufferSize);
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return printTo(sb);
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}
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size_t printTo(String &str) const {
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DynamicStringBuilder sb(str);
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return printTo(sb);
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}
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}
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size_t prettyPrintTo(char *buffer, size_t bufferSize) const {
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StringBuilder sb(buffer, bufferSize);
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StaticStringBuilder sb(buffer, bufferSize);
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return prettyPrintTo(sb);
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}
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return prettyPrintTo(indentedPrint);
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}
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size_t prettyPrintTo(String &str) const {
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DynamicStringBuilder sb(str);
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return prettyPrintTo(sb);
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}
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size_t measureLength() const {
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DummyPrint dp;
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return printTo(dp);
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};
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#ifdef ARDUINOJSON_ENABLE_STD_STREAM
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template<typename T>
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inline std::ostream& operator<<(std::ostream& os, const JsonPrintable<T>& v) {
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template <typename T>
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inline std::ostream &operator<<(std::ostream &os, const JsonPrintable<T> &v) {
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return v.printTo(os);
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}
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#endif
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}
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}

‎include/ArduinoJson/Internals/JsonVariantContent.hpp

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// A union that defines the actual content of a JsonVariant.
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// The enum JsonVariantType determines which member is in use.
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union JsonVariantContent {
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bool asBoolean;
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double asDouble; // asDouble is also used for float
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long asLong; // asLong is also used for char, short and int
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long asLong; // asLong is also used for bool, char, short and int
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const char* asString; // asString can be null
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JsonArray* asArray; // asArray cannot be null
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JsonObject* asObject; // asObject cannot be null
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template <typename T>
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T as() const;
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};
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}
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}
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#include "JsonVariantContent.ipp"

‎include/ArduinoJson/Internals/JsonVariantContent.ipp

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‎include/ArduinoJson/Internals/JsonVariantType.hpp

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// The value determines which member of JsonVariantContent is used.
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enum JsonVariantType {
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JSON_UNDEFINED, // the JsonVariant has not been initialized
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JSON_ARRAY, // the JsonVariant stores a pointer to a JsonArray
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JSON_OBJECT, // the JsonVariant stores a pointer to a JsonObject
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JSON_BOOLEAN, // the JsonVariant stores a bool
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JSON_UNPARSED, // the JsonVariant contains an unparsed string
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JSON_STRING, // the JsonVariant stores a const char*
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JSON_BOOLEAN, // the JsonVariant stores a bool
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JSON_LONG, // the JsonVariant stores a long
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JSON_ARRAY, // the JsonVariant stores a pointer to a JsonArray
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JSON_OBJECT, // the JsonVariant stores a pointer to a JsonObject
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// The following values are reserved for double values
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// Multiple values are used for double, depending on the number of decimal

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