Commit 2e50b9cc authored by Richard M. Stallman's avatar Richard M. Stallman

(struct buffer): New field overlay_modiff.

(MODIFF, BUF_OVERLAY_MODIFF): New macros.
parent 39110bdb
......@@ -60,6 +60,9 @@ Boston, MA 02111-1307, USA. */
/* Modification count. */
#define MODIFF (current_buffer->text->modiff)
/* Overlay modification count. */
#define OVERLAY_MODIFF(buf) (current_buffer->text->overlay_modiff)
/* Modification count as of last visit or save. */
#define SAVE_MODIFF (current_buffer->text->save_modiff)
......@@ -115,6 +118,9 @@ Boston, MA 02111-1307, USA. */
/* Modification count as of last visit or save. */
#define BUF_SAVE_MODIFF(buf) ((buf)->text->save_modiff)
/* Overlay modification count. */
#define BUF_OVERLAY_MODIFF(buf) ((buf)->text->overlay_modiff)
/* Interval tree of buffer. */
#define BUF_INTERVALS(buf) ((buf)->text->intervals)
......@@ -164,6 +170,8 @@ struct buffer_text
int save_modiff; /* Previous value of modiff, as of last
time buffer visited or saved a file. */
int overlay_modiff; /* Counts modifications to overlays. */
/* Properties of this buffer's text -- conditionally compiled. */
DECLARE_INTERVALS
......
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