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-rw-r--r--include/lib/ArduinoJson/Strings/StdStringAdapter.hpp65
1 files changed, 65 insertions, 0 deletions
diff --git a/include/lib/ArduinoJson/Strings/StdStringAdapter.hpp b/include/lib/ArduinoJson/Strings/StdStringAdapter.hpp
new file mode 100644
index 0000000..ebf4c39
--- /dev/null
+++ b/include/lib/ArduinoJson/Strings/StdStringAdapter.hpp
@@ -0,0 +1,65 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+#include <ArduinoJson/Strings/IsString.hpp>
+#include <ArduinoJson/Strings/StoragePolicy.hpp>
+
+#include <string>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename TString>
+class StdStringAdapter {
+ public:
+ StdStringAdapter(const TString& str) : _str(&str) {}
+
+ void copyTo(char* p, size_t n) const {
+ memcpy(p, _str->c_str(), n);
+ }
+
+ bool isNull() const {
+ return false;
+ }
+
+ int compare(const char* other) const {
+ if (!other)
+ return 1;
+ return _str->compare(other);
+ }
+
+ bool equals(const char* expected) const {
+ if (!expected)
+ return false;
+ return *_str == expected;
+ }
+
+ size_t size() const {
+ return _str->size();
+ }
+
+ const char* begin() const {
+ return _str->c_str();
+ }
+
+ typedef storage_policies::store_by_copy storage_policy;
+
+ private:
+ const TString* _str;
+};
+
+template <typename TCharTraits, typename TAllocator>
+struct IsString<std::basic_string<char, TCharTraits, TAllocator> > : true_type {
+};
+
+template <typename TCharTraits, typename TAllocator>
+inline StdStringAdapter<std::basic_string<char, TCharTraits, TAllocator> >
+adaptString(const std::basic_string<char, TCharTraits, TAllocator>& str) {
+ return StdStringAdapter<std::basic_string<char, TCharTraits, TAllocator> >(
+ str);
+}
+
+} // namespace ARDUINOJSON_NAMESPACE