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| author | Alex Beregszaszi <alex@rtfs.hu> | 2018-08-03 23:13:13 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-08-03 23:13:13 +0800 |
| commit | 2c2d4c47ea9cbd485385cf943079d62ef4d84566 (patch) | |
| tree | 1ec2240e806ec1d5d0e3497cb65502d39358966c /libdevcore/StringUtils.cpp | |
| parent | 0b20e4fd22349da691056f3a4ac89c7c5006a0c4 (diff) | |
| parent | 3705bcc9bc8c726a60c1eaa1d29cd1d240c0268a (diff) | |
| download | dexon-solidity-2c2d4c47ea9cbd485385cf943079d62ef4d84566.tar.gz dexon-solidity-2c2d4c47ea9cbd485385cf943079d62ef4d84566.tar.zst dexon-solidity-2c2d4c47ea9cbd485385cf943079d62ef4d84566.zip | |
Merge pull request #4662 from evgeniuz/develop
added helper function that joins vectors of strings
Diffstat (limited to 'libdevcore/StringUtils.cpp')
| -rw-r--r-- | libdevcore/StringUtils.cpp | 14 |
1 files changed, 4 insertions, 10 deletions
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<string> const& suggestions) { - if (suggestions.empty()) - return ""; - if (suggestions.size() == 1) - return "\"" + suggestions.front() + "\""; + vector<string> 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 "); } |