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Autogen: Generators: Simplify (and fix) JoinExts function

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This commit is contained in:
Sebastian Holtermann
2017-01-11 14:05:41 +01:00
parent 6c55755bdd
commit 95e4cfc594
1 changed files with 9 additions and 11 deletions
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20
Source/cmQtAutoGenerators.cxx
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@@ -99,20 +99,18 @@ static bool ListContains(const std::vector<std::string>& list,
static std::string JoinExts(const std::vector<std::string>& lst)
{
if (lst.empty()) {
return "";
}
std::string result;
std::string separator = ",";
for (std::vector<std::string>::const_iterator it = lst.begin();
it != lst.end(); ++it) {
if (it != lst.begin()) {
result += separator;
if (!lst.empty()) {
const std::string separator = ",";
for (std::vector<std::string>::const_iterator it = lst.begin();
it != lst.end(); ++it) {
if (it != lst.begin()) {
result += separator;
}
result += '.';
result += *it;
}
result += '.' + (*it);
}
result.erase(result.end() - 1);
return result;
}