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Implemented the map size computation

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This commit is contained in:
Jesse Beder
2011-09-11 17:16:26 -05:00
parent b50264e74d
commit a03af5dd73
4 changed files with 28 additions and 5 deletions
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23
src/node/detail/node_data.cpp
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@@ -75,7 +75,7 @@ namespace YAML
switch(m_type) {
case NodeType::Sequence: compute_seq_size(); return m_seqSize;
case NodeType::Map: compute_map_size(); return m_map.size();
case NodeType::Map: compute_map_size(); return m_map.size() - m_undefinedPairs.size();
default:
return 0;
}
@@ -90,6 +90,13 @@ namespace YAML
void node_data::compute_map_size() const
{
kv_pairs::iterator it = m_undefinedPairs.begin();
while(it != m_undefinedPairs.end()) {
kv_pairs::iterator jt = boost::next(it);
if(it->first->is_defined() && it->second->is_defined())
m_undefinedPairs.erase(it);
it = jt;
}
}
const_node_iterator node_data::begin() const
@@ -166,7 +173,7 @@ namespace YAML
if(m_type != NodeType::Map)
throw std::runtime_error("Can't insert into a non-map node");
m_map[&key] = &value;
insert_map_pair(key, value);
}
// indexing
@@ -205,7 +212,7 @@ namespace YAML
}
node& value = pMemory->create_node();
m_map[&key] = &value;
insert_map_pair(key, value);
return value;
}
@@ -233,6 +240,14 @@ namespace YAML
void node_data::reset_map()
{
m_map.clear();
m_undefinedPairs.clear();
}
void node_data::insert_map_pair(node& key, node& value)
{
m_map[&key] = &value;
if(!key.is_defined() || !value.is_defined())
m_undefinedPairs.push_back(kv_pair(&key, &value));
}
void node_data::convert_sequence_to_map(shared_memory_holder pMemory)
@@ -246,7 +261,7 @@ namespace YAML
node& key = pMemory->create_node();
key.set_scalar(stream.str());
m_map[&key] = m_sequence[i];
insert_map_pair(key, *m_sequence[i]);
}
reset_sequence();