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-rw-r--r--include/lib/ArduinoJson/Strings/ConstRamStringAdapter.hpp62
1 files changed, 62 insertions, 0 deletions
diff --git a/include/lib/ArduinoJson/Strings/ConstRamStringAdapter.hpp b/include/lib/ArduinoJson/Strings/ConstRamStringAdapter.hpp
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+++ b/include/lib/ArduinoJson/Strings/ConstRamStringAdapter.hpp
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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