Update Dependencies (#390)
Co-authored-by: Norwin Roosen <git@nroo.de> Co-authored-by: Norwin <git@nroo.de> Reviewed-on: https://gitea.com/gitea/tea/pulls/390 Reviewed-by: 6543 <6543@obermui.de> Reviewed-by: Andrew Thornton <art27@cantab.net> Co-authored-by: Norwin <noerw@noreply.gitea.io> Co-committed-by: Norwin <noerw@noreply.gitea.io>
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vendor/github.com/dlclark/regexp2/README.md
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@@ -43,8 +43,8 @@ The __last__ capture is embedded in each group, so `g.String()` will return the
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| Category | regexp | regexp2 |
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| --- | --- | --- |
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| Catastrophic backtracking possible | no, constant execution time guarantees | yes, if your pattern is at risk you can use the `re.MatchTimeout` field |
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| Python-style capture groups `(P<name>re)` | yes | no |
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| .NET-style capture groups `(<name>re)` or `('name're)` | no | yes |
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| Python-style capture groups `(?P<name>re)` | yes | no (yes in RE2 compat mode) |
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| .NET-style capture groups `(?<name>re)` or `(?'name're)` | no | yes |
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| comments `(?#comment)` | no | yes |
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| branch numbering reset `(?\|a\|b)` | no | no |
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| possessive match `(?>re)` | no | yes |
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@@ -54,14 +54,15 @@ The __last__ capture is embedded in each group, so `g.String()` will return the
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| negative lookbehind `(?<!re)` | no | yes |
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| back reference `\1` | no | yes |
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| named back reference `\k'name'` | no | yes |
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| named ascii character class `[[:foo:]]`| yes | no |
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| conditionals `((expr)yes\|no)` | no | yes |
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| named ascii character class `[[:foo:]]`| yes | no (yes in RE2 compat mode) |
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| conditionals `(?(expr)yes\|no)` | no | yes |
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## RE2 compatibility mode
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The default behavior of `regexp2` is to match the .NET regexp engine, however the `RE2` option is provided to change the parsing to increase compatibility with RE2. Using the `RE2` option when compiling a regexp will not take away any features, but will change the following behaviors:
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* add support for named ascii character classes (e.g. `[[:foo:]]`)
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* add support for python-style capture groups (e.g. `(P<name>re)`)
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* change singleline behavior for `$` to only match end of string (like RE2) (see [#24](https://github.com/dlclark/regexp2/issues/24))
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```go
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re := regexp2.MustCompile(`Your RE2-compatible pattern`, regexp2.RE2)
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if isMatch, _ := re.MatchString(`Something to match`); isMatch {
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