Checkpoint file split.

editor.h

@@ -0,0 +1,47 @@
+#ifndef EDITOR_H
+#define EDITOR_H
+
+#include <termios.h>
+#include <time.h>
+
+
+#include "abuf.h"
+#include "buffer.h"
+
+
+/* TODO(kyle): remove the "per-buffer" fields completely from the editor. */
+
+struct editor {
+	int		  rows, cols;
+	int		  curx, cury;		/* per-buffer */
+	int		  rx;			/* per-buffer */
+	int		  mode;
+	int		  nrows;		/* per-buffer */
+	int		  rowoffs, coloffs;	/* per-buffer */
+	abuf		 *row;			/* per-buffer */
+	abuf		 *killring;
+	int		  kill;			/* KILL CHAIN (\m/) */
+	int		  no_kill;		/* don't kill in delete_row */
+	char		 *filename;		/* per-buffer */
+	int		  dirty;		/* per-buffer */
+	int		  dirtyex;
+	char		  msg[80];
+	int		  mark_set;		/* per-buffer */
+	int		  mark_curx, mark_cury;	/* per-buffer */
+	int		  uarg, ucount;		/* C-u support */
+	time_t		  msgtm;
+
+	/* Multi-buffer support */
+	struct buffer	**buffers; /* array of buffers */
+	int		  bufcount; /* number of buffers */
+	int		  curbuf; /* current buffer index */
+};
+
+
+extern struct editor	 editor;
+void			 editor_set_status(const char *fmt, ...);
+void			 init_editor(void);
+void			 reset_editor(void);
+
+
+#endif /* EDITOR_H */