Doc-gen: trim-right before style changes (#8459)

In markdown, for styles applied using `_` or `**` there must not be any whitespaces, otherwise the `_` and `**` will appear as is.
projectnessie · May 6, 2024 · ff7e173 · ff7e173
1 parent e8ef4fb
commit ff7e173
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/...doc-generator/doclet/src/main/java/org/projectnessie/nessie/docgen/MarkdownFormatter.java b/...doc-generator/doclet/src/main/java/org/projectnessie/nessie/docgen/MarkdownFormatter.java
@@ -258,6 +258,13 @@ void maybeAddSeparator() {
       }
       text.append(' ');
     }
+
+    void trimRight() {
+      int l = text.length();
+      while (l > 0 && Character.isWhitespace(text.charAt(l - 1))) {
+        text.setLength(--l);
+      }
+    }
   }
 
   private class MDFormat {
@@ -491,9 +498,11 @@ private void process(DocTree doc) {
                 break;
               case "em":
               case "i":
+                target.trimRight();
                 target.text.append('_');
                 break;
               case "b":
+                target.trimRight();
                 target.text.append("**");
                 break;
               case "ol":