mirror of
https://github.com/eledio-devices/thirdparty-ArduinoJson.git
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78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
// ArduinoJson - https://arduinojson.org
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// Copyright © 2014-2023, Benoit BLANCHON
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// MIT License
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#pragma once
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#include <ArduinoJson/Polyfills/type_traits.hpp>
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#include <ArduinoJson/Strings/Adapters/JsonString.hpp>
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#include <ArduinoJson/Strings/Adapters/RamString.hpp>
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#include <ArduinoJson/Strings/Adapters/StringObject.hpp>
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#if ARDUINOJSON_ENABLE_PROGMEM
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# include <ArduinoJson/Strings/Adapters/FlashString.hpp>
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#endif
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ARDUINOJSON_BEGIN_PRIVATE_NAMESPACE
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template <typename TAdaptedString1, typename TAdaptedString2>
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typename enable_if<TAdaptedString1::typeSortKey <= TAdaptedString2::typeSortKey,
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int>::type
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stringCompare(TAdaptedString1 s1, TAdaptedString2 s2) {
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ARDUINOJSON_ASSERT(!s1.isNull());
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ARDUINOJSON_ASSERT(!s2.isNull());
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size_t size1 = s1.size();
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size_t size2 = s2.size();
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size_t n = size1 < size2 ? size1 : size2;
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for (size_t i = 0; i < n; i++) {
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if (s1[i] != s2[i])
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return s1[i] - s2[i];
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}
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if (size1 < size2)
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return -1;
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if (size1 > size2)
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return 1;
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return 0;
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}
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template <typename TAdaptedString1, typename TAdaptedString2>
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typename enable_if<
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(TAdaptedString1::typeSortKey > TAdaptedString2::typeSortKey), int>::type
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stringCompare(TAdaptedString1 s1, TAdaptedString2 s2) {
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return -stringCompare(s2, s1);
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}
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template <typename TAdaptedString1, typename TAdaptedString2>
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typename enable_if<TAdaptedString1::typeSortKey <= TAdaptedString2::typeSortKey,
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bool>::type
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stringEquals(TAdaptedString1 s1, TAdaptedString2 s2) {
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ARDUINOJSON_ASSERT(!s1.isNull());
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ARDUINOJSON_ASSERT(!s2.isNull());
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size_t size1 = s1.size();
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size_t size2 = s2.size();
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if (size1 != size2)
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return false;
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for (size_t i = 0; i < size1; i++) {
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if (s1[i] != s2[i])
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return false;
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}
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return true;
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}
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template <typename TAdaptedString1, typename TAdaptedString2>
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typename enable_if<
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(TAdaptedString1::typeSortKey > TAdaptedString2::typeSortKey), bool>::type
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stringEquals(TAdaptedString1 s1, TAdaptedString2 s2) {
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return stringEquals(s2, s1);
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}
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template <typename TAdaptedString>
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static void stringGetChars(TAdaptedString s, char* p, size_t n) {
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ARDUINOJSON_ASSERT(s.size() <= n);
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for (size_t i = 0; i < n; i++) {
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p[i] = s[i];
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}
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}
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ARDUINOJSON_END_PRIVATE_NAMESPACE
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