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-rw-r--r--src/utils/stringutils.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/src/utils/stringutils.h b/src/utils/stringutils.h
index b83bc580..cd80b60f 100644
--- a/src/utils/stringutils.h
+++ b/src/utils/stringutils.h
@@ -141,7 +141,7 @@ bool getBoolFromString(const std::string &text, bool def = false);
/**
* Returns the most approaching string of base from candidates.
*/
-std::string autocomplete(std::vector<std::string> &candidates,
+std::string autocomplete(const std::vector<std::string> &candidates,
std::string base);
/**
@@ -152,12 +152,18 @@ std::string normalize(const std::string &name);
/**
* Remove a potential trailing symbol from a string.
*/
-std::string removeTrailingSymbol(const std::string& s, const char c);
+std::string removeTrailingSymbol(const std::string &s, const char c);
/**
* Gets the hostname out of the given URL.
* i.e.: http://www.manasource.org:9601 -> www.manasource.org
*/
-std::string getHostNameFromURL(const std::string& url);
+std::string getHostNameFromURL(const std::string &url);
+
+/**
+ * Joins a vector of strings into one string, separated by the given
+ * separator.
+ */
+std::string join(const std::vector<std::string> &strings, const char *separator);
#endif // UTILS_STRINGUTILS_H