BufferManager: allow iteration on Buffers with begin/end methods

This commit is contained in:
Maxime Coste 2011-09-22 18:55:23 +00:00
parent c3faeb6c05
commit 429536d0f4

View File

@ -12,6 +12,21 @@ namespace Kakoune
class BufferManager
{
public:
typedef std::unordered_map<std::string, std::unique_ptr<Buffer>> BufferMap;
struct iterator : public BufferMap::const_iterator
{
typedef BufferMap::const_iterator parent_type;
iterator() {}
iterator(const parent_type& other) : parent_type(other) {}
Buffer& operator*() const { return *(parent_type::operator*().second); }
Buffer* operator->() const { return parent_type::operator*().second.get(); }
};
iterator begin() const { return iterator(m_buffers.begin()); }
iterator end() const { return iterator(m_buffers.end()); }
void register_buffer(Buffer* buffer);
void delete_buffer(Buffer* buffer);
@ -23,8 +38,7 @@ public:
private:
BufferManager();
static BufferManager* ms_instance;
std::unordered_map<std::string, std::unique_ptr<Buffer>> m_buffers;
BufferMap m_buffers;
};
}