42 lines
838 B
C++
42 lines
838 B
C++
#ifndef context_hh_INCLUDED
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#define context_hh_INCLUDED
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namespace Kakoune
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{
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class Buffer;
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class Window;
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struct Context
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{
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Context()
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: m_window(nullptr), m_buffer(nullptr) {}
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Context(Window& window)
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: m_window(&window), m_buffer(&window.buffer()) {}
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Context(Buffer& buffer)
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: m_window(nullptr), m_buffer(&buffer) {}
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Buffer& buffer() const
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{
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if (not m_buffer)
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throw runtime_error("no buffer in context");
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return *m_buffer;
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}
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bool has_buffer() const { return m_buffer; }
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Window& window() const
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{
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if (not m_window)
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throw runtime_error("no window in context");
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return *m_window;
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}
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bool has_window() const { return m_window; }
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public:
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Window* m_window;
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Buffer* m_buffer;
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};
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}
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#endif // context_hh_INCLUDED
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