Fix Nesting Bug in Parsing rich to sphinx Syntax (#58)

* Fix Nesting Bug in Parsing ``rich`` to ``sphinx`` Syntax * Add chango fragment for PR #58 --------- Co-authored-by: Bibo-Joshi <[email protected]>
Bibo-Joshi · Jan 10, 2025 · c7338f2 · c7338f2
1 parent d88f7c8
commit c7338f2
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diff --git a/changes/unreleased/0058.VAr8EJ6caZfdNxfAJA2PBs.rst b/changes/unreleased/0058.VAr8EJ6caZfdNxfAJA2PBs.rst
@@ -0,0 +1 @@
+Fix Nesting Bug in Parsing ``rich`` to ``sphinx`` Syntax (`#58 <https://github.com/Bibo-Joshi/chango/pull/58>`_)
diff --git a/docs/auxil/rich_to_rst.py b/docs/auxil/rich_to_rst.py
@@ -96,22 +96,24 @@ def _render_rst_text(cls, plain_text: str, spans: list[Span], offset: int = 0) -
             if span in parsed_spans:
                 continue
 
-            span_text = plain_text[span.start : span.end]
+            span_start = span.start - offset
+            span_end = span.end - offset
+            span_text = plain_text[span_start:span_end]
             nested_spans = [
                 s
                 for s in sorted_spans
-                if s.start >= span.start and s.end <= span.end and s != span
+                if s.start >= span_start and s.end <= span_end and s != span
             ]
             parsed_spans.extend(nested_spans)
 
             if nested_spans:
                 span_text = cls._render_rst_text(
-                    plain_text=span_text, spans=nested_spans, offset=span.start
+                    plain_text=span_text, spans=nested_spans, offset=span_start
                 )
 
             insert = cls.process_rich_span(span_text, span.style)
-            rst_text += plain_text[last_offset : span.start] + insert
-            last_offset = span.start - offset + (span.end - span.start)
+            rst_text += plain_text[last_offset:span_start] + insert
+            last_offset = span_start + (span.end - span.start)
 
         rst_text += plain_text[last_offset:]
         return rst_text
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Fix Nesting Bug in Parsing ``rich`` to ``sphinx`` Syntax (`#58 <https://github.com/Bibo-Joshi/chango/pull/58>`_)