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Feature Request: Report unused rules to improve refactoring of large grammars #296

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yosbelms opened this issue Aug 11, 2015 · 0 comments
Open

Feature Request: Report unused rules to improve refactoring of large grammars #296

yosbelms opened this issue Aug 11, 2015 · 0 comments

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@yosbelms
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During the development of large grammars with a workflow write-generate-test and continuous refactoring, the code is likely to contain rules that are never used. Detect and report unused rules would be a nice feature to enhance the experience of development process and -by the way- ensure a leaner parser. Whith this feature the refactoring process will be cleaner.

I think this feature is a good complement to the conflicts report.
@yosbelms yosbelms changed the title Feature Request: Report unused rules to improve refactoring of large grammar Feature Request: Report unused rules to improve refactoring of large grammars Aug 11, 2015
GerHobbelt added a commit to GerHobbelt/jison that referenced this issue May 7, 2016
@GerHobbelt
mark & delete unused productions (jison/zaach#296) and report the bug…
0bcee76 
…gers which have been killed this way (code: `Production.reachable` attribute and `generator.signalUnusedProductions()` method)
@GerHobbelt GerHobbelt mentioned this issue Dec 15, 2016
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