e09366718a
This moves the last two template parameters of __regex_algo_impl to be runtime function parameters instead, so that we don't need four different instantiations for the possible ways to call it. Most of the function (and what it instantiates) is the same in all cases, so making them compile-time choices doesn't really have much benefit. Use 'if constexpr' for conditions that check template parameters, so that when we do depend on a compile-time condition we only instantiate what we need to. libstdc++-v3/ChangeLog: * include/bits/regex.h (__regex_algo_impl): Change __policy and __match_mode template parameters to be function parameters. (regex_match, regex_search): Pass policy and match mode as function arguments. * include/bits/regex.tcc (__regex_algo_impl): Change template parameters to function parameters. * include/bits/regex_compiler.h (_RegexTranslatorBase): Use 'if constexpr' for conditions using template parameters. (_RegexTranslator): Likewise. * include/bits/regex_executor.tcc (_Executor::_M_handle_accept): Likewise. * testsuite/util/testsuite_regex.h (regex_match_debug) (regex_search_debug): Move template arguments to function arguments. |
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| doc | ||
| include | ||
| libsupc++ | ||
| po | ||
| python | ||
| scripts | ||
| src | ||
| testsuite | ||
| acinclude.m4 | ||
| aclocal.m4 | ||
| ChangeLog | ||
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| ChangeLog-2021 | ||
| config.h.in | ||
| configure | ||
| configure.ac | ||
| configure.host | ||
| crossconfig.m4 | ||
| fragment.am | ||
| linkage.m4 | ||
| Makefile.am | ||
| Makefile.in | ||
| README | ||
file: libstdc++-v3/README New users may wish to point their web browsers to the file index.html in the 'doc/html' subdirectory. It contains brief building instructions and notes on how to configure the library in interesting ways.