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https://issues.apache.org/jira/browse/MINIFICPP-1239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marton Szasz updated MINIFICPP-1239:
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Fix Version/s: (was: 0.8.0)
0.9.0
> Use STL regular expressions whenever we can
> -------------------------------------------
>
> Key: MINIFICPP-1239
> URL: https://issues.apache.org/jira/browse/MINIFICPP-1239
> Project: Apache NiFi MiNiFi C++
> Issue Type: Improvement
> Reporter: Ferenc Gerlits
> Assignee: Ferenc Gerlits
> Priority: Minor
> Fix For: 0.9.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Because gcc < 4.9 has only partial and buggy support for regular expressions
> (see [https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631]), we need to use
> the more basic regex functions of regex.h when using those old compilers. In
> RegexUtils.h, this is done using the condition
> {code:c++}
> #if (__cplusplus > 201103L) || defined(_WIN32)
> // use STL regexes
> {code}
> However, this means that we only use the STL regexes on Windows, because on
> Linux and MacOS we compile with {{-std=c++11}} (and not 14), so
> {{__cplusplus}} is always set to {{201103}}.
> Change the condition to use STL regexes by default, and only fall back to
> regex.h in the case of old gcc compilers, i.e.
> {code:c++}
> #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ <
> 9))
> // don't use STL regexes
> {code}
>
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