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ArduinoJson/JsonParser/JsonToken.h

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/*
* Arduino JSON library
* Benoit Blanchon 2014 - MIT License
*/
#pragma once
#include "jsmn.h"
namespace ArduinoJson
{
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namespace Parser
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{
class JsonToken
{
public:
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JsonToken()
: token(0)
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{
}
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JsonToken(char* json, jsmntok_t* token)
: json(json), token(token)
{
}
char* getText()
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{
json[token->end] = 0;
return json + token->start;
}
JsonToken firstChild() const
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{
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return JsonToken(json, token + 1);
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}
JsonToken nextSibling() const;
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bool operator!= (const JsonToken& other) const
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{
return token != other.token;
}
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static JsonToken null()
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{
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return JsonToken(0, 0);
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}
bool isValid()
{
return token != 0;
}
bool isObject()
{
return token != 0 && token->type == JSMN_OBJECT;
}
bool isArray()
{
return token != 0 && token->type == JSMN_ARRAY;
}
bool isPrimitive()
{
return token != 0 && token->type == JSMN_PRIMITIVE;
}
bool isString()
{
return token != 0 && token->type == JSMN_STRING;
}
int childrenCount()
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{
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return token->size;
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}
private:
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char* json;
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jsmntok_t* token;
};
}
}