mirror of
https://github.com/eledio-devices/thirdparty-ArduinoJson.git
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107 lines
3.7 KiB
C++
107 lines
3.7 KiB
C++
// Copyright Benoit Blanchon 2014-2016
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// MIT License
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//
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// Arduino JSON library
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// https://github.com/bblanchon/ArduinoJson
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// If you like this project, please add a star!
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#pragma once
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#include "JsonVariantBase.hpp"
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#include "StringTraits/StringTraits.hpp"
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#include "TypeTraits/EnableIf.hpp"
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namespace ArduinoJson {
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template <typename TVariant, typename TComparand, typename Enable = void>
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struct JsonVariantComparer {
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static bool equals(const TVariant &variant, const TComparand &comparand) {
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return variant.template as<TComparand>() == comparand;
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}
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};
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template <typename TVariant, typename TString>
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struct JsonVariantComparer<
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TVariant, TString, typename TypeTraits::EnableIf<
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Internals::StringFuncs<TString>::has_equals>::type> {
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static bool equals(const TVariant &variant, const TString &comparand) {
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const char *value = variant.template as<const char *>();
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return Internals::StringFuncs<TString>::equals(comparand, value);
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}
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};
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template <typename TImpl, typename TComparand>
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inline bool operator==(const JsonVariantBase<TImpl> &variant,
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TComparand comparand) {
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typedef JsonVariantBase<TImpl> TVariant;
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return JsonVariantComparer<TVariant, TComparand>::equals(variant, comparand);
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}
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template <typename TImpl, typename TComparand>
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inline bool operator==(TComparand comparand,
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const JsonVariantBase<TImpl> &variant) {
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typedef JsonVariantBase<TImpl> TVariant;
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return JsonVariantComparer<TVariant, TComparand>::equals(variant, comparand);
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}
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template <typename TImpl, typename TComparand>
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inline bool operator!=(const JsonVariantBase<TImpl> &variant,
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TComparand comparand) {
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typedef JsonVariantBase<TImpl> TVariant;
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return !JsonVariantComparer<TVariant, TComparand>::equals(variant, comparand);
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}
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template <typename TImpl, typename TComparand>
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inline bool operator!=(TComparand comparand,
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const JsonVariantBase<TImpl> &variant) {
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typedef JsonVariantBase<TImpl> TVariant;
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return !JsonVariantComparer<TVariant, TComparand>::equals(variant, comparand);
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}
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template <typename TImpl, typename TComparand>
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inline bool operator<=(const JsonVariantBase<TImpl> &left, TComparand right) {
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return left.template as<TComparand>() <= right;
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}
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template <typename TImpl, typename TComparand>
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inline bool operator<=(TComparand comparand,
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const JsonVariantBase<TImpl> &variant) {
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return comparand <= variant.template as<TComparand>();
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}
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template <typename TImpl, typename TComparand>
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inline bool operator>=(const JsonVariantBase<TImpl> &variant,
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TComparand comparand) {
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return variant.template as<TComparand>() >= comparand;
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}
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template <typename TImpl, typename TComparand>
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inline bool operator>=(TComparand comparand,
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const JsonVariantBase<TImpl> &variant) {
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return comparand >= variant.template as<TComparand>();
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}
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template <typename TImpl, typename TComparand>
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inline bool operator<(const JsonVariantBase<TImpl> &varian,
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TComparand comparand) {
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return varian.template as<TComparand>() < comparand;
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}
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template <typename TImpl, typename TComparand>
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inline bool operator<(TComparand comparand,
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const JsonVariantBase<TImpl> &variant) {
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return comparand < variant.template as<TComparand>();
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}
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template <typename TImpl, typename TComparand>
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inline bool operator>(const JsonVariantBase<TImpl> &variant,
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TComparand comparand) {
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return variant.template as<TComparand>() > comparand;
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}
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template <typename TImpl, typename TComparand>
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inline bool operator>(TComparand comparand,
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const JsonVariantBase<TImpl> &variant) {
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return comparand > variant.template as<TComparand>();
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}
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}
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