Add Continuation Prompt Counter

[237dmitry]

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Summary of the new feature / enhancement

For example automatic variable:

On screenshot $ps2count as a concept of how to use this variable. Nowadays increment of variables ( $ps2count++ ) is not working in Continuation Prompt.

PS. I very often use script-blocks directly in the console.

Proposed technical implementation details (optional)

No response

[mklement0]

You'll have a better chance of convincing others that this proposal is worth implementing if you explain why having line numbers in interactive multiline input is useful.

Note that currently only a static string seems to be supported.

[237dmitry]

It is easier to find an error in a script block. Especially when there are more than 10 lines.

PS >  & {                       # 01
          $a = "a"              # 02
          $b = "b"              # 03
          1/0                   # 04
          $c = "c"              # 05
        }                       # 06
RuntimeException: 
Line |
   4 |  1/0
     |  ~~~
     | Attempted to divide by zero.