AnachronautandClaude Opus 5
35c6708e46
Tab completion leaves a space after the word it finished, which is right when another word is coming. When nothing else was coming, that space stayed on the end of the line and a command taking a file name looked for one whose name ended in a space: load greet.sbx loaded, starting at 5000 load greet.sbx no such file (the same line, finished with Tab) Which took most of the good out of completion, since finishing a name and pressing Return is the whole of what it is for. The existing tab tests all typed more characters after completing, so none of them ever submitted a completed line. lineTrim already took the leading spaces off for indented blocks, so the trailing ones come off in the same place, on the whole line, rather than at each of the dozen commands that take a name. Walking back needs no guard against running off the front: by then the first character cannot be a space, and a line that was nothing but spaces has already become an empty one. CONSEQUENCE WORTH SEEING: echo no longer prints a trailing space it was given, which is why cosmosTabPath's recording moved. That is the conventional behaviour and it means what echo is handed is what somebody would have typed, but it is a real change and not only a bug fix. cosmosTrim covers a line completed and run straight away, the same trailing space typed by hand, spaces at both ends at once, and a line of nothing but spaces, which still has to do nothing rather than fail. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01E2JrLzFvuFX9fgi1LDRjrW
211 B
211 B
CosmOS
> load gre
load greet.sbx
loaded, starting at 5000
> load greet.sbx
loaded, starting at 5000
> load greet.sbx
loaded, starting at 5000
>
> exit
halted
Execution halted.
[exit 0]
> load gre
load greet.sbx
loaded, starting at 5000
> load greet.sbx
loaded, starting at 5000
> load greet.sbx
loaded, starting at 5000
>
> exit
halted
Execution halted.
[exit 0]