ArduinoJsonParser/JsonArray.cpp at master · sutootoo/ArduinoJsonParser · GitHub

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* malloc-free JSON parser for Arduino

* Benoit Blanchon 2014 - MIT License

#include "JsonArray.h"

#include "JsonHashTable.h"

JsonArray::JsonArray(char* json, jsmntok_t* tokens)

: JsonObjectBase(json, tokens)

{

if (tokens == 0 || tokens[0].type != JSMN_ARRAY)

makeInvalid();

}

* Returns the token for the value at the specified index

jsmntok_t* JsonArray::getToken(int index)

{

// sanity check

if (json == 0 || tokens == 0 || index < 0 || index >= tokens[0].size)

return 0;

// skip first token, it's the whole object

jsmntok_t* currentToken = tokens + 1;

// skip all tokens before the specified index

for (int i = 0; i < index; i++)

{

// move forward: current + nested tokens

currentToken += 1 + getNestedTokenCount(currentToken);

}

return currentToken;

}

JsonArray JsonArray::getArray(int index)

{

return JsonArray(json, getToken(index));

}

bool JsonArray::getBool(int index)

{

return getBoolFromToken(getToken(index));

}

double JsonArray::getDouble(int index)

{

return getDoubleFromToken(getToken(index));

}

JsonHashTable JsonArray::getHashTable(int index)

{

return JsonHashTable(json, getToken(index));

}

long JsonArray::getLong(int index)

{

return getLongFromToken(getToken(index));

}

char* JsonArray::getString(int index)

{

return getStringFromToken(getToken(index));

}

ArduinoJsonParser/JsonArray.cpp at master · sutootoo/ArduinoJsonParser · GitHub

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