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// ArduinoJson - https://arduinojson.org
// Copyright Benoit Blanchon 2014-2021
// MIT License
#pragma once
#include <stddef.h> // size_t
#include <string.h> // strcmp
#include <ArduinoJson/Polyfills/safe_strcmp.hpp>
#include <ArduinoJson/Strings/IsString.hpp>
#include <ArduinoJson/Strings/StoragePolicy.hpp>
namespace ARDUINOJSON_NAMESPACE {
class ConstRamStringAdapter {
public:
ConstRamStringAdapter(const char* str = 0) : _str(str) {}
int compare(const char* other) const {
return safe_strcmp(_str, other);
}
bool equals(const char* expected) const {
return compare(expected) == 0;
}
bool isNull() const {
return !_str;
}
size_t size() const {
if (!_str)
return 0;
return strlen(_str);
}
const char* data() const {
return _str;
}
const char* begin() const {
return _str;
}
typedef storage_policies::store_by_address storage_policy;
protected:
const char* _str;
};
template <>
struct IsString<const char*> : true_type {};
template <int N>
struct IsString<const char[N]> : true_type {};
inline ConstRamStringAdapter adaptString(const char* str) {
return ConstRamStringAdapter(str);
}
} // namespace ARDUINOJSON_NAMESPACE
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