Conversation
kddnewton
force-pushed
the
regex
branch
3 times, most recently
from
dcb65b7 to
fa0502a
Compare
Move all the logic from prism.c into regexp.c. Now regexp.c does two passes. The first pass scans the raw source to track escape types, non-ASCII literals, and multibyte validity for encoding validation. The second pass scans the unescaped content for named capture extraction (needed because escape sequences like line continuations alter group names). Fixed a couple of things along the way. ascii_only was previously computed from unescaped content, but we can do that as we go to avoid scanning again. Unicode properties also now properly error for regexp with modifiers.
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
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Move all the logic from prism.c into regexp.c. Now regexp.c does two passes. The first pass scans the raw source to track escape types, non-ASCII literals, and multibyte validity for encoding validation. The second pass scans the unescaped content for named capture extraction (needed because escape sequences like line continuations alter group names).
Fixed a couple of things along the way. ascii_only was previously computed from unescaped content, but we can do that as we go to avoid scanning again. Unicode properties also now properly error for regexp with modifiers.
Fixes #2104
Fixes #2620
Fixes #3734