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diff --git a/doxygen-awesome-paragraph-link.js b/doxygen-awesome-paragraph-link.js
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+/**
+
+Doxygen Awesome
+https://github.com/jothepro/doxygen-awesome-css
+
+MIT License
+
+Copyright (c) 2022 jothepro
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+*/
+
+class DoxygenAwesomeParagraphLink {
+    // Icon from https://fonts.google.com/icons
+    // Licensed under the Apache 2.0 license:
+    // https://www.apache.org/licenses/LICENSE-2.0.html
+    static icon = `<svg xmlns="http://www.w3.org/2000/svg" height="20px" viewBox="0 0 24 24" width="20px"><path d="M0 0h24v24H0V0z" fill="none"/><path d="M17 7h-4v2h4c1.65 0 3 1.35 3 3s-1.35 3-3 3h-4v2h4c2.76 0 5-2.24 5-5s-2.24-5-5-5zm-6 8H7c-1.65 0-3-1.35-3-3s1.35-3 3-3h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-2zm-3-4h8v2H8z"/></svg>`
+    static title = "Permanent Link"
+    static init() {
+        $(function() {
+            $(document).ready(function() {
+                document.querySelectorAll(".contents a.anchor[id], .contents .groupheader > a[id]").forEach((node) => {
+                    let anchorlink = document.createElement("a")
+                    anchorlink.setAttribute("href", `#${node.getAttribute("id")}`)
+                    anchorlink.setAttribute("title", DoxygenAwesomeParagraphLink.title)
+                    anchorlink.classList.add("anchorlink")
+                    node.classList.add("anchor")
+                    anchorlink.innerHTML = DoxygenAwesomeParagraphLink.icon
+                    node.parentElement.appendChild(anchorlink)
+                })
+            })
+        })
+    }
+}