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cpp: Add internal utility function for splitting strings

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* lang/cpp/src/util.h (split): New.
--

This function splits a given string using the given delimiter into
several strings.

GnuPG-bug-id: 5904
This commit is contained in:
Ingo Klöcker 2022-04-04 13:09:07 +02:00
parent 4beb6f4199
commit c965b45bcd
1 changed files with 13 additions and 0 deletions
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13
lang/cpp/src/util.h
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@ -177,6 +177,19 @@ static inline gpgme_sig_notation_flags_t add_to_gpgme_sig_notation_flags_t(unsi
return static_cast<gpgme_sig_notation_flags_t>(result); return static_cast<gpgme_sig_notation_flags_t>(result);
} }
static inline std::vector<std::string> split(const std::string &text, char delimiter)
{
std::vector<std::string> result;
if (!text.empty()) {
std::istringstream stream{text};
std::string line;
while (std::getline(stream, line, delimiter)) {
result.push_back(line);
}
}
return result;
}
/** /**
* Adapter for passing a vector of strings as NULL-terminated array of * Adapter for passing a vector of strings as NULL-terminated array of
* const char* to the C-interface of gpgme. * const char* to the C-interface of gpgme.