26537d7028
Singletons are not autocreating, the application needs to create exactly one instance (I want to avoid implicit initialization order hell)
43 lines
1.0 KiB
C++
43 lines
1.0 KiB
C++
#ifndef buffer_manager_hh_INCLUDED
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#define buffer_manager_hh_INCLUDED
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#include "buffer.hh"
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#include "utils.hh"
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#include <unordered_map>
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#include <memory>
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namespace Kakoune
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{
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class BufferManager : public Singleton<BufferManager>
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{
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public:
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typedef std::unordered_map<std::string, std::unique_ptr<Buffer>> BufferMap;
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struct iterator : public BufferMap::const_iterator
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{
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typedef BufferMap::const_iterator parent_type;
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iterator() {}
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iterator(const parent_type& other) : parent_type(other) {}
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Buffer& operator*() const { return *(parent_type::operator*().second); }
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Buffer* operator->() const { return parent_type::operator*().second.get(); }
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};
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iterator begin() const { return iterator(m_buffers.begin()); }
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iterator end() const { return iterator(m_buffers.end()); }
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void register_buffer(Buffer* buffer);
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void delete_buffer(Buffer* buffer);
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Buffer* get_buffer(const std::string& name);
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private:
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BufferMap m_buffers;
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};
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}
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#endif // buffer_manager_hh_INCLUDED
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