[clang-tools-extra] clang-doc switched from using relative to absolute paths (PR #93281)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang-tools-extra

Author: None (PeterChou1)

<details>
<summary>Changes</summary>

issue: https://github.com/llvm/llvm-project/issues/92867

I solved the problem by making the js use absolute path instead relative I think this also makes it more permanent since there is no need to compute relative path anymore

---
Full diff: https://github.com/llvm/llvm-project/pull/93281.diff


1 Files Affected:

- (modified) clang-tools-extra/clang-doc/assets/index.js (+35-37) 


``````````diff
diff --git a/clang-tools-extra/clang-doc/assets/index.js b/clang-tools-extra/clang-doc/assets/index.js
index a5ac90f2e06e7..fe35e706cc98d 100644
--- a/clang-tools-extra/clang-doc/assets/index.js
+++ b/clang-tools-extra/clang-doc/assets/index.js
@@ -1,48 +1,46 @@
-// Append using posix-style a file name or directory to Base
-function append(Base, New) {
-  if (!New)
-    return Base;
-  if (Base)
-    Base += "/";
-  Base += New;
-  return Base;
-}
-
-// Get relative path to access FilePath from CurrentDirectory
-function computeRelativePath(FilePath, CurrentDirectory) {
-  var Path = FilePath;
-  while (Path) {
-    if (CurrentDirectory == Path)
-      return FilePath.substring(Path.length + 1);
-    Path = Path.substring(0, Path.lastIndexOf("/"));
-  }
-
-  var Dir = CurrentDirectory;
-  var Result = "";
-  while (Dir) {
-    if (Dir == FilePath)
-      break;
-    Dir = Dir.substring(0, Dir.lastIndexOf("/"));
-    Result = append(Result, "..")
+function genLink(Ref) {
+  var Path = `${window.location.protocol}//${window.location.host}/${Ref.Path}`;
+  if (Ref.RefType !== "namespace") {
+    if (Ref.Path === "") {
+      Path = `${Path}${Ref.Name}.html`;
+    }
+    else {
+      Path = `${Path}/${Ref.Name}.html`;
+    }
   }
-  Result = append(Result, FilePath.substring(Dir.length))
-  return Result;
-}
-
-function genLink(Ref, CurrentDirectory) {
-  var Path = computeRelativePath(Ref.Path, CurrentDirectory);
-  if (Ref.RefType == "namespace")
-    Path = append(Path, "index.html");
-  else
-    Path = append(Path, Ref.Name + ".html")
 
-    ANode = document.createElement("a");
+  ANode = document.createElement("a");
   ANode.setAttribute("href", Path);
   var TextNode = document.createTextNode(Ref.Name);
   ANode.appendChild(TextNode);
   return ANode;
 }
 
+function genHTMLOfIndex(Index, CurrentDirectory, IsOutermostList) {
+  // Out will store the HTML elements that Index requires to be generated
+  var Out = [];
+  if (Index.Name) {
+    var SpanNode = document.createElement("span");
+    var TextNode = document.createTextNode(Index.Name);
+    SpanNode.appendChild(genLink(Index));
+    Out.push(SpanNode);
+  }
+  if (Index.Children.length == 0)
+    return Out;
+  // Only the outermost list should use ol, the others should use ul
+  var ListNodeName = IsOutermostList ? "ol" : "ul";
+  var ListNode = document.createElement(ListNodeName);
+  for (Child of Index.Children) {
+    var LiNode = document.createElement("li");
+    ChildNodes = genHTMLOfIndex(Child, CurrentDirectory, false);
+    for (Node of ChildNodes)
+      LiNode.appendChild(Node);
+    ListNode.appendChild(LiNode);
+  }
+  Out.push(ListNode);
+  return Out;
+}
+
 function genHTMLOfIndex(Index, CurrentDirectory, IsOutermostList) {
   // Out will store the HTML elements that Index requires to be generated
   var Out = [];

``````````

</details>


https://github.com/llvm/llvm-project/pull/93281