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Revert fmt::merge

This commit is contained in:
raven02 2014-12-18 00:10:20 +08:00
parent 52bf72787f
commit 37838a49ec

View File

@ -137,17 +137,14 @@ std::vector<std::string> fmt::split(const std::string& source, std::initializer_
std::string fmt::merge(std::vector<std::string> source, const std::string& separator) std::string fmt::merge(std::vector<std::string> source, const std::string& separator)
{ {
if (!source.size())
return "";
std::string result; std::string result;
for (int i = 0; i < source.size() - 1; ++i) for (auto &s : source)
{ {
result += source[i] + separator; result += s + separator;
} }
return result + source[source.size() - 1]; return result;
} }
std::string fmt::merge(std::initializer_list<std::vector<std::string>> sources, const std::string& separator) std::string fmt::merge(std::initializer_list<std::vector<std::string>> sources, const std::string& separator)
@ -167,4 +164,4 @@ std::string fmt::tolower(std::string source)
std::transform(source.begin(), source.end(), source.begin(), ::tolower); std::transform(source.begin(), source.end(), source.begin(), ::tolower);
return source; return source;
} }