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smallut: small stylistic cleanups

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This commit is contained in:
Jean-Francois Dockes 2021-12-18 19:06:27 +01:00
parent 0b6aa25dd4
commit 078675730c
1 changed files with 4 additions and 4 deletions
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8
src/utils/smallut.cpp
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@ -318,7 +318,7 @@ template <class T> void stringsToCSV(const T& tokens, string& s, char sep)
s.append(1, sep); s.append(1, sep);
} }
// Remove last separator. // Remove last separator.
if (s.size()) if (!s.empty())
s.pop_back(); s.pop_back();
} }
@ -951,7 +951,7 @@ bool parsedateinterval(const string& s, DateInterval *dip)
return false; return false;
} }
vector<string>::const_iterator it = vs.begin(); auto it = vs.cbegin();
if (*it == "P" || *it == "p") { if (*it == "P" || *it == "p") {
it++; it++;
if (!parseperiod(it, vs.end(), &p1)) { if (!parseperiod(it, vs.end(), &p1)) {
@ -1221,7 +1221,7 @@ std::string SimpleRegexp::simpleSub(
const std::string& in, const std::string& repl) const std::string& in, const std::string& repl)
{ {
if (!ok()) { if (!ok()) {
return std::string(); return {};
} }
int err; int err;
@ -1256,7 +1256,7 @@ bool SimpleRegexp::simpleMatch(const string& val) const
string SimpleRegexp::getMatch(const string& val, int i) const string SimpleRegexp::getMatch(const string& val, int i) const
{ {
if (i > m->nmatch) { if (i > m->nmatch) {
return string(); return {};
} }
return val.substr(m->matches[i].rm_so, return val.substr(m->matches[i].rm_so,
m->matches[i].rm_eo - m->matches[i].rm_so); m->matches[i].rm_eo - m->matches[i].rm_so);