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-rw-r--r--include/lib/ArduinoJson/Strings/FlashStringAdapter.hpp62
1 files changed, 62 insertions, 0 deletions
diff --git a/include/lib/ArduinoJson/Strings/FlashStringAdapter.hpp b/include/lib/ArduinoJson/Strings/FlashStringAdapter.hpp
new file mode 100644
index 0000000..292e348
--- /dev/null
+++ b/include/lib/ArduinoJson/Strings/FlashStringAdapter.hpp
@@ -0,0 +1,62 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Polyfills/pgmspace.hpp>
+#include <ArduinoJson/Strings/FlashStringIterator.hpp>
+#include <ArduinoJson/Strings/IsString.hpp>
+#include <ArduinoJson/Strings/StoragePolicy.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+class FlashStringAdapter {
+ public:
+ FlashStringAdapter(const __FlashStringHelper* str) : _str(str) {}
+
+ int compare(const char* other) const {
+ if (!other && !_str)
+ return 0;
+ if (!_str)
+ return -1;
+ if (!other)
+ return 1;
+ return -strcmp_P(other, reinterpret_cast<const char*>(_str));
+ }
+
+ bool equals(const char* expected) const {
+ return compare(expected) == 0;
+ }
+
+ bool isNull() const {
+ return !_str;
+ }
+
+ void copyTo(char* p, size_t n) const {
+ memcpy_P(p, reinterpret_cast<const char*>(_str), n);
+ }
+
+ size_t size() const {
+ if (!_str)
+ return 0;
+ return strlen_P(reinterpret_cast<const char*>(_str));
+ }
+
+ FlashStringIterator begin() const {
+ return FlashStringIterator(_str);
+ }
+
+ typedef storage_policies::store_by_copy storage_policy;
+
+ private:
+ const __FlashStringHelper* _str;
+};
+
+inline FlashStringAdapter adaptString(const __FlashStringHelper* str) {
+ return FlashStringAdapter(str);
+}
+
+template <>
+struct IsString<const __FlashStringHelper*> : true_type {};
+} // namespace ARDUINOJSON_NAMESPACE