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authorDaniel Friesel <derf@finalrewind.org>2018-09-17 10:02:07 +0200
committerDaniel Friesel <derf@finalrewind.org>2018-09-17 10:02:07 +0200
commit4f6253aa9fec99260b8bb7b9b2e9003f5259b600 (patch)
tree2d0a3fdd10e258ecce5fb220547b1c43b870d6d2 /include/lib/ArduinoJson/StringTraits/StdString.hpp
parent30c4f72770568749b4230a6b598e3fb87a065e91 (diff)
Import arduinojson and ubjson. Only partially working at the moment
Diffstat (limited to 'include/lib/ArduinoJson/StringTraits/StdString.hpp')
-rw-r--r--include/lib/ArduinoJson/StringTraits/StdString.hpp77
1 files changed, 77 insertions, 0 deletions
diff --git a/include/lib/ArduinoJson/StringTraits/StdString.hpp b/include/lib/ArduinoJson/StringTraits/StdString.hpp
new file mode 100644
index 0000000..35f4461
--- /dev/null
+++ b/include/lib/ArduinoJson/StringTraits/StdString.hpp
@@ -0,0 +1,77 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2018
+// MIT License
+
+#pragma once
+
+#if ARDUINOJSON_ENABLE_STD_STRING || ARDUINOJSON_ENABLE_ARDUINO_STRING
+
+#if ARDUINOJSON_ENABLE_ARDUINO_STRING
+#include <WString.h>
+#endif
+
+#if ARDUINOJSON_ENABLE_STD_STRING
+#include <string>
+#endif
+
+namespace ArduinoJson {
+namespace Internals {
+
+template <typename TString>
+struct StdStringTraits {
+ typedef const char* duplicate_t;
+
+ template <typename Buffer>
+ static duplicate_t duplicate(const TString& str, Buffer* buffer) {
+ if (!str.c_str()) return NULL; // <- Arduino string can return NULL
+ size_t size = str.length() + 1;
+ void* dup = buffer->alloc(size);
+ if (dup != NULL) memcpy(dup, str.c_str(), size);
+ return static_cast<duplicate_t>(dup);
+ }
+
+ static bool is_null(const TString& str) {
+ // Arduino's String::c_str() can return NULL
+ return !str.c_str();
+ }
+
+ struct Reader : CharPointerTraits<char>::Reader {
+ Reader(const TString& str) : CharPointerTraits<char>::Reader(str.c_str()) {}
+ };
+
+ static bool equals(const TString& str, const char* expected) {
+ // Arduino's String::c_str() can return NULL
+ const char* actual = str.c_str();
+ if (!actual || !expected) return actual == expected;
+ return 0 == strcmp(actual, expected);
+ }
+
+ static void append(TString& str, char c) {
+ str += c;
+ }
+
+ static void append(TString& str, const char* s) {
+ str += s;
+ }
+
+ static const bool has_append = true;
+ static const bool has_equals = true;
+ static const bool should_duplicate = true;
+};
+
+#if ARDUINOJSON_ENABLE_ARDUINO_STRING
+template <>
+struct StringTraits<String, void> : StdStringTraits<String> {};
+template <>
+struct StringTraits<StringSumHelper, void> : StdStringTraits<StringSumHelper> {
+};
+#endif
+
+#if ARDUINOJSON_ENABLE_STD_STRING
+template <>
+struct StringTraits<std::string, void> : StdStringTraits<std::string> {};
+#endif
+} // namespace Internals
+} // namespace ArduinoJson
+
+#endif