Hi Nicolas,


Does this work for you? #copyReplaceAll:with: appears not to accept regexes.

For example, consider this output:

'123' copyReplaceAll: '\d' with: 'x'. "'123'"


On my machine, the following does not work:

[cid:e490ef14-7d7b-419e-997f-dbfee712f2d2]

I selected everything and pressed <cmd>m. I would rather expect to be notified that there are not implementors of #foo:?


(By the way, see also the discussion in this thread<http://forum.world.st/The-Inbox-Collections-ct-885-mcz-td5114711.html>. #copyReplaceAll:with: and #copyWithRegex:matchesReplacedWith: is another pair of similar-featured methods that maybe could be merged if we created a common protocol for comparison and matching ...)


Best,

Christoph

________________________________
Von: Squeak-dev <squeak-dev-bounces at lists.squeakfoundation.org> im Auftrag von commits at source.squeak.org <commits at source.squeak.org>
Gesendet: Samstag, 9. Mai 2020 18:27:53
An: squeak-dev at lists.squeakfoundation.org; packages at lists.squeakfoundation.org
Betreff: [squeak-dev] The Trunk: Collections-nice.891.mcz

Nicolas Cellier uploaded a new version of Collections to project The Trunk:
http://source.squeak.org/trunk/Collections-nice.891.mcz

==================== Summary ====================

Name: Collections-nice.891
Author: nice
Time: 9 May 2020, 6:27:51.164977 pm
UUID: 4b4cd1ee-3b62-4ee2-b819-5b4481f6ecee
Ancestors: Collections-nice.890

Find a selector in a line containing an assignment

This uses new (negative) lookahead extensions to Regex (hence requires Regex >= Regex-Core-ct.56).

Example: try alt+m in following line (extracted from these changes):

        sel := sel copyReplaceAll: ':(?!=)' with: ': '. "blah"

=============== Diff against Collections-nice.890 ===============

Item was changed:
  ----- Method: String>>findSelector (in category 'converting') -----
  findSelector
         "Dan's code for hunting down selectors with keyword parts; while this doesn't give a true parse, in most cases it does what we want, in where it doesn't, we're none the worse for it."
         | sel possibleParens |
         sel := self withBlanksTrimmed.
         (sel includes: $:)
                 ifTrue:
                         [sel := sel copyWithRegex: '''[^'']*''' matchesReplacedWith: '''a string'''.
                         sel := sel copyWithRegex: '#[^\[\(\s\.$]*' matchesReplacedWith: '#aSymbol'.
                         sel := sel copyWithRegex: '\$.' matchesReplacedWith: '$x'. "handle $( $[ and $:"
+                        sel := sel copyReplaceAll: ':(?!!=)' with: ': '.        "for the style (aa max:bb) with no space"
-                        sel := sel copyReplaceAll: ':' with: ': '.      "for the style (aa max:bb) with no space"
                         sel := sel copyReplaceAll: '[:' with: '[ :'.    "for the style ([:a) with no space"
                         possibleParens := sel substrings.
                         sel := self class streamContents:
                                 [:s | | level |
                                 level := 0.
                                 possibleParens do:
                                         [:token |
                                         (level = 0 and: [token endsWith: ':'])
                                                 ifTrue: [s nextPutAll: token]
                                                 ifFalse: [level := level
                                                                 + (token occurrencesOf: $() - (token occurrencesOf: $))
                                                                 + (token occurrencesOf: $[) - (token occurrencesOf: $])
                                                                 + (token occurrencesOf: ${) - (token occurrencesOf: $})]]]]
                 ifFalse:
                         [sel := self substrings ifNotEmpty: [:tokens | tokens last]].
         sel ifEmpty: [^ nil].
         sel first = $# ifTrue:
                 [sel := sel allButFirst.
                 sel ifEmpty: [^ nil]].
         sel isOctetString ifTrue: [sel := sel asOctetString].
         ^ Symbol lookup: sel!


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