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add api to check if filename matches glob pattern

master
Daniel Kolesa 2017-06-10 20:30:48 +02:00
parent c9dafd1766
commit 7ff454140a
1 changed files with 11 additions and 3 deletions
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14
ostd/filesystem.hh
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@ -108,7 +108,7 @@ struct format_traits<filesystem::path> {
};
namespace detail {
inline bool glob_matches_filename(
inline bool glob_match_filename_impl(
typename filesystem::path::value_type const *fname,
typename filesystem::path::value_type const *wname
) {
@ -147,14 +147,22 @@ namespace detail {
}
/* keep incrementing filename until it matches */
while (*fname) {
if (glob_matches_filename(fname, wname)) {
if (glob_match_filename_impl(fname, wname)) {
return true;
}
++fname;
}
return false;
}
} /* namespace detail */
inline bool glob_match_filename(
filesystem::path const &filename, filesystem::path const &pattern
) {
return detail::glob_match_filename_impl(filename.c_str(), pattern.c_str());
}
namespace detail {
template<typename OR>
inline void glob_match_impl(
OR &out,
@ -197,7 +205,7 @@ namespace detail {
for (auto &de: it) {
auto dp = de.path();
auto p = dp.filename();
if (!glob_matches_filename(p.c_str(), cur.c_str())) {
if (!glob_match_filename(p, cur)) {
continue;
}
glob_match_impl(out, beg, end, dp);