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Json: Add efficient copy and move constructors for Json{Array,Object}

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This helps avoid copying JsonValues during parsing.
This commit is contained in:
Andreas Kling 2019-08-04 11:45:16 +02:00
parent cce2ea9bb0
commit 82826104e0
2 changed files with 50 additions and 1 deletions
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26
AK/JsonObject.h
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@ -9,7 +9,31 @@ namespace AK {
class JsonObject {
public:
JsonObject() { }
~JsonObject() { }
~JsonObject() {}
JsonObject(const JsonObject& other)
: m_members(other.m_members)
{
}
JsonObject(JsonObject&& other)
: m_members(move(other.m_members))
{
}
JsonObject& operator=(const JsonObject& other)
{
if (this != &other)
m_members = other.m_members;
return *this;
}
JsonObject& operator=(JsonObject&& other)
{
if (this != &other)
m_members = move(other.m_members);
return *this;
}
int size() const { return m_members.size(); }
bool is_empty() const { return m_members.is_empty(); }