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optimize order preservation (keep pointers to keys instead of copies); remove (unnecessary) prserveOrder flag from Stringifier::stringify()

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unknown
2015-06-01 10:29:51 -05:00
parent 4ac92e5cb2
commit 956f38574a
6 changed files with 64 additions and 39 deletions
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16
JSON/src/Object.cpp
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@@ -101,31 +101,31 @@ void Object::stringify(std::ostream& out, unsigned int indent, int step) const
}
const std::string& Object::getKey(KeyList::const_iterator& iter) const
const std::string& Object::getKey(KeyPtrList::const_iterator& iter) const
{
ValueMap::const_iterator it = _values.begin();
ValueMap::const_iterator end = _values.end();
for (; it != end; ++it)
{
if (it->first == *iter) return it->first;
if (it->first == **iter) return it->first;
}
throw NotFoundException(*iter);
throw NotFoundException(**iter);
}
void Object::set(const std::string& key, const Dynamic::Var& value)
{
_values[key] = value;
std::pair<ValueMap::iterator, bool> ret = _values.insert(ValueMap::value_type(key, value));
if (_preserveInsOrder)
{
KeyList::iterator it = _keys.begin();
KeyList::iterator end = _keys.end();
KeyPtrList::iterator it = _keys.begin();
KeyPtrList::iterator end = _keys.end();
for (; it != end; ++it)
{
if (key == *it) return;
if (key == **it) return;
}
_keys.push_back(key);
_keys.push_back(&ret.first->first);
}
}