2014-07-18 15:43:20 +02:00
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/*
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* Arduino JSON library
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* Benoit Blanchon 2014 - MIT License
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*/
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#pragma once
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#include "jsmn.h"
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namespace ArduinoJson
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{
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2014-07-19 12:44:27 +02:00
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namespace Parser
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2014-07-18 15:43:20 +02:00
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{
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class JsonToken
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{
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public:
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2014-07-19 12:44:27 +02:00
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JsonToken()
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: token(0)
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2014-07-18 15:43:20 +02:00
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{
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}
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2014-07-19 12:44:27 +02:00
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JsonToken(char* json, jsmntok_t* token)
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: json(json), token(token)
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{
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}
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char* getText()
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2014-07-18 15:43:20 +02:00
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{
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json[token->end] = 0;
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return json + token->start;
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}
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2014-07-18 15:54:49 +02:00
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JsonToken firstChild() const
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2014-07-18 15:43:20 +02:00
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{
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2014-07-19 12:44:27 +02:00
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return JsonToken(json, token + 1);
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2014-07-18 15:43:20 +02:00
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}
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2014-07-18 16:18:03 +02:00
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JsonToken nextSibling() const;
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2014-07-18 15:43:20 +02:00
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2014-07-19 14:41:29 +02:00
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bool operator!= (const JsonToken& other) const
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2014-07-18 15:43:20 +02:00
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{
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return token != other.token;
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}
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2014-07-19 12:44:27 +02:00
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static JsonToken null()
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2014-07-18 15:43:20 +02:00
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{
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2014-07-19 12:44:27 +02:00
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return JsonToken(0, 0);
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2014-07-18 15:43:20 +02:00
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}
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bool isValid()
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{
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return token != 0;
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}
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bool isObject()
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{
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return token != 0 && token->type == JSMN_OBJECT;
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}
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bool isArray()
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{
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return token != 0 && token->type == JSMN_ARRAY;
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}
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bool isPrimitive()
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{
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return token != 0 && token->type == JSMN_PRIMITIVE;
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}
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bool isString()
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{
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return token != 0 && token->type == JSMN_STRING;
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}
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2014-07-19 14:55:16 +02:00
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int childrenCount()
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{
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return token->size;
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2014-07-18 15:43:20 +02:00
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}
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private:
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2014-07-19 12:44:27 +02:00
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char* json;
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2014-07-18 15:43:20 +02:00
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jsmntok_t* token;
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};
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}
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}
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