Java regex unsatisfiable alternatives support - #1577
Merged
Conversation
…ng from regex with at least one non-empty alternative.
…support-extension
…sion # Conflicts: # core/src/main/antlr4/org/evomaster/core/parser/RegexJava.g4 # core/src/main/kotlin/org/evomaster/core/parser/GeneRegexJavaVisitor.kt # core/src/main/kotlin/org/evomaster/core/utils/MultiCharacterRange.kt # core/src/test/kotlin/org/evomaster/core/parser/GeneRegexJavaVisitorTest.kt
jgaleotti
requested changes
Jun 9, 2026
jgaleotti
requested changes
Jun 9, 2026
jgaleotti
approved these changes
Jun 16, 2026
arcuri82
requested changes
Jun 26, 2026
arcuri82
approved these changes
Jun 27, 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Added support for satisfiable java regex with unsatisfiable pieces. This allows for things like
[a&&b]which are unsatisfiable to appear inside regexes which have another satisfiable alternative, for example:a|[a&&b]|c, this would be able to sample the same values asa|cinstead of throwing.