CursorInfo CursorInfo::bestTarget(const SymbolMap &map, const SymbolMap *errors, Location *loc) const
{
const SymbolMap targets = targetInfos(map, errors);
SymbolMap::const_iterator best = targets.end();
int bestRank = -1;
for (SymbolMap::const_iterator it = targets.begin(); it != targets.end(); ++it) {
const CursorInfo &ci = it->second;
const int r = targetRank(ci);
if (r > bestRank || (r == bestRank && ci.isDefinition())) {
bestRank = r;
best = it;
}
}
if (best != targets.end()) {
if (loc)
*loc = best->first;
return best->second;
}
return CursorInfo();
}
std::shared_ptr<CursorInfo> CursorInfo::bestTarget(const SymbolMap &map, Location *loc) const
{
const SymbolMap targets = targetInfos(map);
auto best = targets.end();
int bestRank = -1;
for (auto it = targets.begin(); it != targets.end(); ++it) {
const std::shared_ptr<CursorInfo> &ci = it->second;
const int r = targetRank(ci);
if (r > bestRank || (r == bestRank && ci->isDefinition())) {
bestRank = r;
best = it;
}
}
if (best != targets.end()) {
if (loc)
*loc = best->first;
return best->second;
}
return std::shared_ptr<CursorInfo>();
}