fixes idx properly (nim-lang#22280)

lib/packages/docutils/rstgen.nim

@@ -591,16 +591,11 @@ proc readIndexDir*(dir: string):
     if path.endsWith(IndexExt):
       var (fileEntries, title) = parseIdxFile(path)
       # Depending on type add this to the list of symbols or table of APIs.
-      if title.kind in {ieNimTitle, ieIdxRole}:
+
+      if title.kind == ieNimTitle:
         for i in 0 ..< fileEntries.len:
-          if title.kind == ieIdxRole:
-            # Don't add to symbols TOC entries (they start with a whitespace).
-            let toc = fileEntries[i].linkTitle
-            if toc.len > 0 and toc[0] == ' ':
-              continue
-          else:
-            if fileEntries[i].kind != ieNim:
-              continue
+          if fileEntries[i].kind != ieNim:
+            continue
           # Ok, non TOC entry, add it.
           setLen(result.symbols, L + 1)
           result.symbols[L] = fileEntries[i]
@@ -618,6 +613,14 @@ proc readIndexDir*(dir: string):
         title.aux = "doc_toc_" & $result.docs.len
         result.docs[title] = fileEntries
 
+      for i in 0 ..< fileEntries.len:
+        if fileEntries[i].kind != ieIdxRole:
+          continue
+
+        setLen(result.symbols, L + 1)
+        result.symbols[L] = fileEntries[i]
+        inc L
+
 proc mergeIndexes*(dir: string): string =
   ## Merges all index files in `dir` and returns the generated index as HTML.
   ##

lib/packages/docutils/rstidx.nim

@@ -121,7 +121,7 @@ proc parseIdxFile*(path: string):
     result.fileEntries[f].linkDesc = cols[4].unquoteIndexColumn
     result.fileEntries[f].line = parseInt(cols[5])
 
-    if result.fileEntries[f].kind in {ieNimTitle, ieMarkupTitle, ieIdxRole}:
+    if result.fileEntries[f].kind in {ieNimTitle, ieMarkupTitle}:
       result.title = result.fileEntries[f]
     inc f