find_marker_or_segment: fix for unhandled case of RangeSpec.EMPTY (needs to be transformed into an absolute range)

Author: elifarley

src/cedarscript_editor/cedarscript_editor.py

@@ -289,6 +289,10 @@ def find_marker_or_segment(
                     # TODO Handle segment's start and end as a marker and support identifier markers
                     search_range = segment.to_search_range(lines, search_range)
                     marker = None
+                case BodyOrWhole():
+                    if search_range.end == -1:
+                        search_range = search_range._replace(end=len(lines))
+
     return marker, search_range
 
 

src/text_manipulation/range_spec.py

@@ -91,7 +91,7 @@ def read(self, src: Sequence[str]) -> Sequence[str]:
 
     def write(self, src: Sequence[str], target: Sequence[str]):
         """Write the source lines into the target sequence at the index position specified by this range."""
-        target[self.start:self.end] = src
+        target[self.start:self.end if self.end >= 0 else len(target)] = src
 
     def delete(self, src: Sequence[str]) -> Sequence[str]:
         """Delete the lines specified by this range from the source sequence and return the deleted lines."""