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Reduced memory consumption by not duplicating spaces and comments

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Benoit Blanchon
2016-12-29 17:26:16 +01:00
parent 8032a4b564
commit 3f96e070ce
20 changed files with 596 additions and 287 deletions
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97
include/ArduinoJson/JsonBufferBase.hpp Normal file
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// Copyright Benoit Blanchon 2014-2016
// MIT License
//
// Arduino JSON library
// https://github.com/bblanchon/ArduinoJson
// If you like this project, please add a star!
#pragma once
#include "Deserialization/JsonParser.hpp"
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wnon-virtual-dtor"
#elif defined(__GNUC__)
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
#pragma GCC diagnostic push
#endif
#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
#endif
namespace ArduinoJson {
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
template <typename TString>
JsonArray &parseArray(
const TString &json,
uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) {
return Internals::makeParser(that(), json, nestingLimit).parseArray();
}
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.
template <typename TString>
JsonObject &parseObject(
const TString &json,
uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) {
return Internals::makeParser(that(), json, nestingLimit).parseObject();
}
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.
template <typename TString>
JsonVariant parse(const TString &json,
uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) {
return Internals::makeParser(that(), json, nestingLimit).parseVariant();
}
template <typename TString>
JsonVariant parse(TString &json,
uint8_t nestingLimit = ARDUINOJSON_DEFAULT_NESTING_LIMIT) {
return Internals::makeParser(that(), json, nestingLimit).parseVariant();
}
private:
TDerived *that() {
return static_cast<TDerived *>(this);
}
};
}
#if defined(__clang__)
#pragma clang diagnostic pop
#elif defined(__GNUC__)
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
#pragma GCC diagnostic pop
#endif
#endif