From 3705bcc9bc8c726a60c1eaa1d29cd1d240c0268a Mon Sep 17 00:00:00 2001 From: Evgeniy Filatov Date: Thu, 2 Aug 2018 17:57:16 +0300 Subject: added helper function that joins vectors of strings, refactored suggestions formattingi function to use it --- libdevcore/StringUtils.cpp | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) (limited to 'libdevcore/StringUtils.cpp') diff --git a/libdevcore/StringUtils.cpp b/libdevcore/StringUtils.cpp index 2ff86bd5..01bdc675 100644 --- a/libdevcore/StringUtils.cpp +++ b/libdevcore/StringUtils.cpp @@ -85,17 +85,11 @@ size_t dev::stringDistance(string const& _str1, string const& _str2) string dev::quotedAlternativesList(vector const& suggestions) { - if (suggestions.empty()) - return ""; - if (suggestions.size() == 1) - return "\"" + suggestions.front() + "\""; + vector quotedSuggestions; - string choices = "\"" + suggestions.front() + "\""; - for (size_t i = 1; i + 1 < suggestions.size(); ++i) - choices += ", \"" + suggestions[i] + "\""; + for (auto& suggestion: suggestions) + quotedSuggestions.push_back("\"" + suggestion + "\""); - choices += " or \"" + suggestions.back() + "\""; - - return choices; + return joinHumanReadable(quotedSuggestions, ", ", " or "); } -- cgit v1.2.3