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Diffstat (limited to 'include/lib/ArduinoJson/JsonBufferBase.hpp')
-rw-r--r-- | include/lib/ArduinoJson/JsonBufferBase.hpp | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/include/lib/ArduinoJson/JsonBufferBase.hpp b/include/lib/ArduinoJson/JsonBufferBase.hpp new file mode 100644 index 0000000..1e771bf --- /dev/null +++ b/include/lib/ArduinoJson/JsonBufferBase.hpp @@ -0,0 +1,127 @@ +// ArduinoJson - arduinojson.org +// Copyright Benoit Blanchon 2014-2018 +// MIT License + +#pragma once + +#include "Deserialization/JsonParser.hpp" + +namespace ArduinoJson { +namespace Internals { +template <typename TDerived> +class JsonBufferBase : public JsonBuffer { + public: + // Allocates and populate a JsonArray from a JSON string. + // + // The First argument is a pointer to the JSON string, the memory must be + // writable + // because the parser will insert null-terminators and replace escaped chars. + // + // The second argument set the nesting limit + // + // Returns a reference to the new JsonObject or JsonObject::invalid() if the + // allocation fails. + // With this overload, the JsonBuffer will make a copy of the string + // + // JsonArray& parseArray(TString); + // TString = const std::string&, const String& + template <typename TString> + typename Internals::EnableIf<!Internals::IsArray<TString>::value, + JsonArray &>::type + parseArray(const TString &json, + uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) { + return Internals::makeParser(that(), json, nestingLimit).parseArray(); + } + // + // JsonArray& parseArray(TString); + // TString = const char*, const char[N], const FlashStringHelper* + template <typename TString> + JsonArray &parseArray( + TString *json, uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) { + return Internals::makeParser(that(), json, nestingLimit).parseArray(); + } + // + // JsonArray& parseArray(TString); + // TString = std::istream&, Stream& + template <typename TString> + JsonArray &parseArray( + TString &json, uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) { + return Internals::makeParser(that(), json, nestingLimit).parseArray(); + } + + // Allocates and populate a JsonObject from a JSON string. + // + // The First argument is a pointer to the JSON string, the memory must be + // writable + // because the parser will insert null-terminators and replace escaped chars. + // + // The second argument set the nesting limit + // + // Returns a reference to the new JsonObject or JsonObject::invalid() if the + // allocation fails. + // + // JsonObject& parseObject(TString); + // TString = const std::string&, const String& + template <typename TString> + typename Internals::EnableIf<!Internals::IsArray<TString>::value, + JsonObject &>::type + parseObject(const TString &json, + uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) { + return Internals::makeParser(that(), json, nestingLimit).parseObject(); + } + // + // JsonObject& parseObject(TString); + // TString = const char*, const char[N], const FlashStringHelper* + template <typename TString> + JsonObject &parseObject( + TString *json, uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) { + return Internals::makeParser(that(), json, nestingLimit).parseObject(); + } + // + // JsonObject& parseObject(TString); + // TString = std::istream&, Stream& + template <typename TString> + JsonObject &parseObject( + TString &json, uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) { + return Internals::makeParser(that(), json, nestingLimit).parseObject(); + } + + // Generalized version of parseArray() and parseObject(), also works for + // integral types. + // + // JsonVariant parse(TString); + // TString = const std::string&, const String& + template <typename TString> + typename Internals::EnableIf<!Internals::IsArray<TString>::value, + JsonVariant>::type + parse(const TString &json, + uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) { + return Internals::makeParser(that(), json, nestingLimit).parseVariant(); + } + // + // JsonVariant parse(TString); + // TString = const char*, const char[N], const FlashStringHelper* + template <typename TString> + JsonVariant parse(TString *json, + uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) { + return Internals::makeParser(that(), json, nestingLimit).parseVariant(); + } + // + // JsonVariant parse(TString); + // TString = std::istream&, Stream& + template <typename TString> + JsonVariant parse(TString &json, + uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) { + return Internals::makeParser(that(), json, nestingLimit).parseVariant(); + } + + protected: + ~JsonBufferBase() {} + + private: + TDerived *that() { + return static_cast<TDerived *>(this); + } +}; +} +} |