The default regex check mode gets a significant upgrade here to support ECMAScript standard regexes via the 'regress' package and underlying crate. This should now fully validate regexes in many more scenarios, rather than doing a best-effort check.
Since this is a change which touches regex behavior in a significant way, the opportunity is also taken to remove support for --format-regex disabled.
Users should be converted to the --disable-formats flag, which supports this via --disable-formats regex.
Tests are given mild updates to drop the disabled value for that flag, but use --disable-formats regex instead.
And the implementation is very mildly refactored to hopefully support plugging the regress implementation into more of jsonschema in the future.
The default regex check mode gets a significant upgrade here to support ECMAScript standard regexes via the 'regress' package and underlying crate. This should now fully validate regexes in many more scenarios, rather than doing a best-effort check.
Since this is a change which touches regex behavior in a significant way, the opportunity is also taken to remove support for
--format-regex disabled. Users should be converted to the--disable-formatsflag, which supports this via--disable-formats regex.Tests are given mild updates to drop the
disabledvalue for that flag, but use--disable-formats regexinstead. And the implementation is very mildly refactored to hopefully support plugging theregressimplementation into more ofjsonschemain the future.