aboutsummaryrefslogtreecommitdiff
path: root/src/libutil/config.cc
diff options
context:
space:
mode:
Diffstat (limited to 'src/libutil/config.cc')
-rw-r--r--src/libutil/config.cc82
1 files changed, 37 insertions, 45 deletions
diff --git a/src/libutil/config.cc b/src/libutil/config.cc
index 8e06273ee..5748a93d7 100644
--- a/src/libutil/config.cc
+++ b/src/libutil/config.cc
@@ -34,27 +34,25 @@ bool Config::set(const std::string & name, const std::string & value)
void Config::addSetting(AbstractSetting * setting)
{
_settings.emplace(setting->name, Config::SettingData{false, setting});
- for (auto & alias : setting->aliases)
+ for (const auto & alias : setting->aliases)
_settings.emplace(alias, Config::SettingData{true, setting});
bool set = false;
- auto i = unknownSettings.find(setting->name);
- if (i != unknownSettings.end()) {
- setting->set(i->second);
+ if (auto i = unknownSettings.find(setting->name); i != unknownSettings.end()) {
+ setting->set(std::move(i->second));
setting->overridden = true;
unknownSettings.erase(i);
set = true;
}
for (auto & alias : setting->aliases) {
- auto i = unknownSettings.find(alias);
- if (i != unknownSettings.end()) {
+ if (auto i = unknownSettings.find(alias); i != unknownSettings.end()) {
if (set)
warn("setting '%s' is set, but it's an alias of '%s' which is also set",
alias, setting->name);
else {
- setting->set(i->second);
+ setting->set(std::move(i->second));
setting->overridden = true;
unknownSettings.erase(i);
set = true;
@@ -69,7 +67,7 @@ AbstractConfig::AbstractConfig(StringMap initials)
void AbstractConfig::warnUnknownSettings()
{
- for (auto & s : unknownSettings)
+ for (const auto & s : unknownSettings)
warn("unknown setting '%s'", s.first);
}
@@ -83,7 +81,7 @@ void AbstractConfig::reapplyUnknownSettings()
void Config::getSettings(std::map<std::string, SettingInfo> & res, bool overriddenOnly)
{
- for (auto & opt : _settings)
+ for (const auto & opt : _settings)
if (!opt.second.isAlias && (!overriddenOnly || opt.second.setting->overridden))
res.emplace(opt.first, SettingInfo{opt.second.setting->to_string(), opt.second.setting->description});
}
@@ -99,8 +97,7 @@ void AbstractConfig::applyConfig(const std::string & contents, const std::string
line += contents[pos++];
pos++;
- auto hash = line.find('#');
- if (hash != std::string::npos)
+ if (auto hash = line.find('#'); hash != line.npos)
line = std::string(line, 0, hash);
auto tokens = tokenizeString<std::vector<std::string>>(line);
@@ -133,24 +130,24 @@ void AbstractConfig::applyConfig(const std::string & contents, const std::string
if (tokens[1] != "=")
throw UsageError("illegal configuration line '%1%' in '%2%'", line, path);
- std::string name = tokens[0];
+ std::string name = std::move(tokens[0]);
auto i = tokens.begin();
advance(i, 2);
parsedContents.push_back({
- name,
+ std::move(name),
concatStringsSep(" ", Strings(i, tokens.end())),
});
};
// First apply experimental-feature related settings
- for (auto & [name, value] : parsedContents)
+ for (const auto & [name, value] : parsedContents)
if (name == "experimental-features" || name == "extra-experimental-features")
set(name, value);
// Then apply other settings
- for (auto & [name, value] : parsedContents)
+ for (const auto & [name, value] : parsedContents)
if (name != "experimental-features" && name != "extra-experimental-features")
set(name, value);
}
@@ -172,7 +169,7 @@ void Config::resetOverridden()
nlohmann::json Config::toJSON()
{
auto res = nlohmann::json::object();
- for (auto & s : _settings)
+ for (const auto & s : _settings)
if (!s.second.isAlias)
res.emplace(s.first, s.second.setting->toJSON());
return res;
@@ -180,8 +177,8 @@ nlohmann::json Config::toJSON()
std::string Config::toKeyValue()
{
- auto res = std::string();
- for (auto & s : _settings)
+ std::string res;
+ for (const auto & s : _settings)
if (s.second.isAlias)
res += fmt("%s = %s\n", s.first, s.second.setting->to_string());
return res;
@@ -203,7 +200,7 @@ AbstractSetting::AbstractSetting(
: name(name)
, description(stripIndentation(description))
, aliases(aliases)
- , experimentalFeature(experimentalFeature)
+ , experimentalFeature(std::move(experimentalFeature))
{
}
@@ -219,7 +216,7 @@ nlohmann::json AbstractSetting::toJSON()
return nlohmann::json(toJSONObject());
}
-std::map<std::string, nlohmann::json> AbstractSetting::toJSONObject()
+std::map<std::string, nlohmann::json> AbstractSetting::toJSONObject() const
{
std::map<std::string, nlohmann::json> obj;
obj.emplace("description", description);
@@ -282,14 +279,14 @@ template<> void BaseSetting<bool>::convertToArg(Args & args, const std::string &
.longName = name,
.description = fmt("Enable the `%s` setting.", name),
.category = category,
- .handler = {[this]() { override(true); }},
+ .handler = {[this] { override(true); }},
.experimentalFeature = experimentalFeature,
});
args.addFlag({
.longName = "no-" + name,
.description = fmt("Disable the `%s` setting.", name),
.category = category,
- .handler = {[this]() { override(false); }},
+ .handler = {[this] { override(false); }},
.experimentalFeature = experimentalFeature,
});
}
@@ -299,10 +296,11 @@ template<> Strings BaseSetting<Strings>::parse(const std::string & str) const
return tokenizeString<Strings>(str);
}
-template<> void BaseSetting<Strings>::appendOrSet(Strings && newValue, bool append)
+template<> void BaseSetting<Strings>::appendOrSet(Strings newValue, bool append)
{
if (!append) value.clear();
- for (auto && s : std::move(newValue)) value.push_back(std::move(s));
+ value.insert(value.end(), std::make_move_iterator(newValue.begin()),
+ std::make_move_iterator(newValue.end()));
}
template<> std::string BaseSetting<Strings>::to_string() const
@@ -315,11 +313,10 @@ template<> StringSet BaseSetting<StringSet>::parse(const std::string & str) cons
return tokenizeString<StringSet>(str);
}
-template<> void BaseSetting<StringSet>::appendOrSet(StringSet && newValue, bool append)
+template<> void BaseSetting<StringSet>::appendOrSet(StringSet newValue, bool append)
{
if (!append) value.clear();
- for (auto && s : std::move(newValue))
- value.insert(s);
+ value.insert(std::make_move_iterator(newValue.begin()), std::make_move_iterator(newValue.end()));
}
template<> std::string BaseSetting<StringSet>::to_string() const
@@ -331,8 +328,7 @@ template<> std::set<ExperimentalFeature> BaseSetting<std::set<ExperimentalFeatur
{
std::set<ExperimentalFeature> res;
for (auto & s : tokenizeString<StringSet>(str)) {
- auto thisXpFeature = parseExperimentalFeature(s);
- if (thisXpFeature)
+ if (auto thisXpFeature = parseExperimentalFeature(s); thisXpFeature)
res.insert(thisXpFeature.value());
else
warn("unknown experimental feature '%s'", s);
@@ -340,17 +336,16 @@ template<> std::set<ExperimentalFeature> BaseSetting<std::set<ExperimentalFeatur
return res;
}
-template<> void BaseSetting<std::set<ExperimentalFeature>>::appendOrSet(std::set<ExperimentalFeature> && newValue, bool append)
+template<> void BaseSetting<std::set<ExperimentalFeature>>::appendOrSet(std::set<ExperimentalFeature> newValue, bool append)
{
if (!append) value.clear();
- for (auto && s : std::move(newValue))
- value.insert(s);
+ value.insert(std::make_move_iterator(newValue.begin()), std::make_move_iterator(newValue.end()));
}
template<> std::string BaseSetting<std::set<ExperimentalFeature>>::to_string() const
{
StringSet stringifiedXpFeatures;
- for (auto & feature : value)
+ for (const auto & feature : value)
stringifiedXpFeatures.insert(std::string(showExperimentalFeature(feature)));
return concatStringsSep(" ", stringifiedXpFeatures);
}
@@ -358,28 +353,25 @@ template<> std::string BaseSetting<std::set<ExperimentalFeature>>::to_string() c
template<> StringMap BaseSetting<StringMap>::parse(const std::string & str) const
{
StringMap res;
- for (auto & s : tokenizeString<Strings>(str)) {
- auto eq = s.find_first_of('=');
- if (std::string::npos != eq)
+ for (const auto & s : tokenizeString<Strings>(str)) {
+ if (auto eq = s.find_first_of('='); s.npos != eq)
res.emplace(std::string(s, 0, eq), std::string(s, eq + 1));
// else ignored
}
return res;
}
-template<> void BaseSetting<StringMap>::appendOrSet(StringMap && newValue, bool append)
+template<> void BaseSetting<StringMap>::appendOrSet(StringMap newValue, bool append)
{
if (!append) value.clear();
- for (auto && [k, v] : std::move(newValue))
- value.emplace(std::move(k), std::move(v));
+ value.insert(std::make_move_iterator(newValue.begin()), std::make_move_iterator(newValue.end()));
}
template<> std::string BaseSetting<StringMap>::to_string() const
{
- Strings kvstrs;
- std::transform(value.begin(), value.end(), back_inserter(kvstrs),
- [&](auto kvpair){ return kvpair.first + "=" + kvpair.second; });
- return concatStringsSep(" ", kvstrs);
+ return std::transform_reduce(value.cbegin(), value.cend(), std::string{},
+ [](const auto & l, const auto &r) { return l + " " + r; },
+ [](const auto & kvpair){ return kvpair.first + "=" + kvpair.second; });
}
template class BaseSetting<int>;
@@ -468,7 +460,7 @@ void GlobalConfig::resetOverridden()
nlohmann::json GlobalConfig::toJSON()
{
auto res = nlohmann::json::object();
- for (auto & config : *configRegistrations)
+ for (const auto & config : *configRegistrations)
res.update(config->toJSON());
return res;
}
@@ -478,7 +470,7 @@ std::string GlobalConfig::toKeyValue()
std::string res;
std::map<std::string, Config::SettingInfo> settings;
globalConfig.getSettings(settings);
- for (auto & s : settings)
+ for (const auto & s : settings)
res += fmt("%s = %s\n", s.first, s.second.value);
return res;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 10:19:21 +0000