mirror of
https://github.com/bblanchon/ArduinoJson.git
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64 lines
906 B
C++
64 lines
906 B
C++
/*
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* malloc-free JSON parser for Arduino
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* Benoit Blanchon 2014
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* MIT License
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*/
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#ifndef __ARDUINOJSONPARSER_H
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#define __ARDUINOJSONPARSER_H
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#include <Arduino.h>
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#include "utility/jsmn.h"
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class JsonParserBase
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{
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protected:
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JsonParserBase(jsmntok_t* tokens, int tokenCount)
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{
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this->tokenCount = tokenCount;
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this->tokens = tokens;
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jsmn_init(&parser);
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}
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bool parseTokens(char* jsonString);
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char* getValueByKey(char* name);
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private:
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char* buffer;
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jsmn_parser parser;
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int tokenCount;
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jsmntok_t* tokens;
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};
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template <int N>
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class ArduinoJsonParser : JsonParserBase
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{
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public:
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ArduinoJsonParser()
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: JsonParserBase(tokens, N * 2 + 1)
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{
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}
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bool parse(char* json)
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{
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return parseTokens(json);
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}
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char* getValue(char* name)
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{
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return getValueByKey(name);
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}
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private:
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jsmntok_t tokens[N * 2 + 1];
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};
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#endif
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