From efa55eb5b3d3a4942789bdf397c3a6d6226475d4 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <daniel.friesel@uos.de>
Date: Mon, 7 Sep 2020 12:57:22 +0200
Subject: Revert "remove external libraries from main branch"

This reverts commit 0558244645611f314f47e0fa427f7323ce253eaf.
---
 .../Serialization/StaticStringBuilder.hpp          | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 include/lib/ArduinoJson/Serialization/StaticStringBuilder.hpp

(limited to 'include/lib/ArduinoJson/Serialization/StaticStringBuilder.hpp')

diff --git a/include/lib/ArduinoJson/Serialization/StaticStringBuilder.hpp b/include/lib/ArduinoJson/Serialization/StaticStringBuilder.hpp
new file mode 100644
index 0000000..9617bbd
--- /dev/null
+++ b/include/lib/ArduinoJson/Serialization/StaticStringBuilder.hpp
@@ -0,0 +1,36 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2018
+// MIT License
+
+#pragma once
+
+namespace ArduinoJson {
+namespace Internals {
+
+// A Print implementation that allows to write in a char[]
+class StaticStringBuilder {
+ public:
+  StaticStringBuilder(char *buf, size_t size) : end(buf + size - 1), p(buf) {
+    *p = '\0';
+  }
+
+  size_t print(char c) {
+    if (p >= end) return 0;
+    *p++ = c;
+    *p = '\0';
+    return 1;
+  }
+
+  size_t print(const char *s) {
+    char *begin = p;
+    while (p < end && *s) *p++ = *s++;
+    *p = '\0';
+    return size_t(p - begin);
+  }
+
+ private:
+  char *end;
+  char *p;
+};
+}
+}
-- 
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