Commits on Oct 29, 2024

1. ed: re-add support for /re/ address-mode …

   * Standard ed allows a regex to be placed in front of a command
   * Previously CalculateLine() supported this but the function was replaced by getAddr()
   * Add a new condition in getAddr() to allow resolving /re/ command prefix to a line number
   * Be careful to support repeated search for empty pattern
   * test1: /include/n  ---> search for /include/, resolve line number and run n command
   * test2: //l ---> repeat search using saved /include/ pattern, then run l command on next-match
   * test3: /return/  ---> no command given with pattern still works
   * test4: /a\/b/p --> search pattern includes escaped slash; run p command on result

   

   mknos authored Oct 29, 2024
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