/* * malloc-free JSON parser for Arduino * Benoit Blanchon 2014 * MIT License */ #include "JsonObjectBase.h" #include // for strtol, strtod int JsonObjectBase::getNestedTokenCount(jsmntok_t* token) { int count = 0; for (int i = 0; i < token->size; i++) { count += 1 + getNestedTokenCount(token + 1 + i); } return count; } bool JsonObjectBase::getBoolFromToken(jsmntok_t* token) { if (token->type != JSMN_PRIMITIVE) return 0; // "true" if (json[token->start] == 't') return true; // "false" if (json[token->start] == 'f') return false; // "null" if (json[token->start] == 'n') return false; // number return strtol(json + token->start, 0, 0) != 0; } double JsonObjectBase::getDoubleFromToken(jsmntok_t* token) { if (token->type != JSMN_PRIMITIVE) return 0; return strtod(json + token->start, 0); } long JsonObjectBase::getLongFromToken(jsmntok_t* token) { if (token->type != JSMN_PRIMITIVE) return 0; return strtol(json + token->start, 0, 0); } char* JsonObjectBase::getStringFromToken(jsmntok_t* token) { if (token->type != JSMN_PRIMITIVE && token->type != JSMN_STRING) return 0; // add null terminator to the string json[token->end] = 0; return json + token->start; }