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OCD: foreach -> C++11 ranged for

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This commit is contained in:
Eelco Dolstra 2015-07-17 19:24:28 +02:00
parent 1511aa9f48
commit 6bd2c7bb38
30 changed files with 849 additions and 874 deletions
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4
src/libutil/serialise.cc
View file

@ -200,8 +200,8 @@ Sink & operator << (Sink & out, const string & s)
template<class T> void writeStrings(const T & ss, Sink & sink)
{
writeInt(ss.size(), sink);
foreach (typename T::const_iterator, i, ss)
writeString(*i, sink);
for (auto & i : ss)
writeString(i, sink);
}
template void writeStrings(const Paths & ss, Sink & sink);

8
src/libutil/util.cc
View file

@ -1060,9 +1060,9 @@ template vector<string> tokenizeString(const string & s, const string & separato
string concatStringsSep(const string & sep, const Strings & ss)
{
string s;
foreach (Strings::const_iterator, i, ss) {
for (auto & i : ss) {
if (s.size() != 0) s += sep;
s += *i;
s += i;
}
return s;
}
@ -1071,9 +1071,9 @@ string concatStringsSep(const string & sep, const Strings & ss)
string concatStringsSep(const string & sep, const StringSet & ss)
{
string s;
foreach (StringSet::const_iterator, i, ss) {
for (auto & i : ss) {
if (s.size() != 0) s += sep;
s += *i;
s += i;
}
return s;
}

7
src/libutil/util.hh
View file

@ -15,13 +15,6 @@
namespace nix {
#define foreach(it_type, it, collection) \
for (it_type it = (collection).begin(); it != (collection).end(); ++it)
#define foreach_reverse(it_type, it, collection) \
for (it_type it = (collection).rbegin(); it != (collection).rend(); ++it)
/* Return an environment variable. */
string getEnv(const string & key, const string & def = "");

8
src/libutil/xml-writer.cc
View file

@ -73,10 +73,10 @@ void XMLWriter::writeEmptyElement(const string & name,
void XMLWriter::writeAttrs(const XMLAttrs & attrs)
{
for (XMLAttrs::const_iterator i = attrs.begin(); i != attrs.end(); ++i) {
output << " " << i->first << "=\"";
for (unsigned int j = 0; j < i->second.size(); ++j) {
char c = i->second[j];
for (auto & i : attrs) {
output << " " << i.first << "=\"";
for (unsigned int j = 0; j < i.second.size(); ++j) {
char c = i.second[j];
if (c == '"') output << "&quot;";
else if (c == '<') output << "&lt;";
else if (c == '>') output << "&gt;";