diff options
Diffstat (limited to 'src/db/upnp/Util.cxx')
| -rw-r--r-- | src/db/upnp/Util.cxx | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/db/upnp/Util.cxx b/src/db/upnp/Util.cxx index 52d2bc63f..afe68e619 100644 --- a/src/db/upnp/Util.cxx +++ b/src/db/upnp/Util.cxx @@ -89,6 +89,41 @@ path_getfather(const std::string &s) return father; } +std::vector<std::string> +stringToTokens(const std::string &str, + const char *delims, bool skipinit) +{ + std::vector<std::string> tokens; + + std::string::size_type startPos = 0; + + // Skip initial delims, return empty if this eats all. + if (skipinit && + (startPos = str.find_first_not_of(delims, 0)) == std::string::npos) + return tokens; + + while (startPos < str.size()) { + // Find next delimiter or end of string (end of token) + auto pos = str.find_first_of(delims, startPos); + + // Add token to the vector and adjust start + if (pos == std::string::npos) { + tokens.push_back(str.substr(startPos)); + break; + } else if (pos == startPos) { + // Dont' push empty tokens after first + if (tokens.empty()) + tokens.push_back(std::string()); + startPos = ++pos; + } else { + tokens.push_back(str.substr(startPos, pos - startPos)); + startPos = ++pos; + } + } + + return tokens; +} + template <class T> bool csvToStrings(const std::string &s, T &tokens) |