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* Updated copyright years.Jim Blandy1993-05-221-1/+1
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* * lisp.h (Lisp_Overlay): New tag.Jim Blandy1993-05-141-2/+1
| | | | | | | | | | | | | | | | | | | | (OVERLAYP): New predicate. (CHECK_OVERLAY): New type-checker. (Qoverlayp): New extern declaration. * buffer.c (Foverlayp): New function. (Qoverlayp): New atom. (overlays_at, recenter_overlay_lists): Abort if we encounter an invalid overlay. (syms_of_buffer): defsubr Soverlayp; initialize Qoverlayp. (Fdelete_overlay): Set the overlay's markers to point nowhere. Use CHECK_OVERLAY instead of signalling a special error. (Fmove_overlay, Foverlay_put): Use CHECK_OVERLAY instead of signalling a special error. (Foverlay_get): Use CHECK_OVERLAY. * fns.c (internal_equal): Define this for overlays. * buffer.h (OVERLAY_VALID): Define in terms of OVERLAYP. * print.c (print): Give overlays their own print syntax. * alloc.c (mark_object): Treat overlays like conses.
* (BUF_NARROWED, NARROWED): New macros to test whether a regionEric S. Raymond1993-04-231-0/+7
| | | | restriction has narrowed the buffer.
* (struct buffer): Field `fieldlist' deleted.Richard M. Stallman1993-03-271-38/+40
| | | | | | | (OVERLAY_START, OVERLAY_END, OVERLAY_VALID): New macros. (OVERLAY_POSITION): Likewise. (searchbuf): Decl deleted--doesn't belong here. Delete include of regex.h for VMS.
* * cmds.c (overwrite_binary_mode): Deleted; this implements theJim Blandy1993-03-161-1/+2
| | | | | | | | | | | wrong feature. (Qoverwrite_mode_binary): New variable. (internal_self_insert): If current_buffer->overwrite_mode is `overwrite-mode-binary', do as overwrite_binary_mode used to. (syms_of_cmds): Remove defvar of overwrite_binary_mode; initialize Qoverwrite_mode_binary. * buffer.c (syms_of_buffer): Doc fix for overwrite_mode. * buffer.h (struct buffer): Doc fix.
* (struct buffer): New field mark_active.Richard M. Stallman1993-03-071-1/+6
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* * buffer.h: Remove code which #includes "undo.h" if lint isJim Blandy1993-02-221-5/+0
| | | | defined. undo.h no longer exists.
* JimB's changes since January 18thJim Blandy1993-01-261-1/+2
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* * systty.h, process.c, buffer.h, callproc.c, sysdep.c, dired.c:Jim Blandy1992-11-161-0/+6
| | | | Added VMS changes from Roland Roberts.
* * buffer.h (Fbuffer_name, Fget_file_buffer): Added externalJim Blandy1992-10-311-1/+4
| | | | | | | declarations. * buffer.h (struct buffer_local_types): This declaration needed an extern qualifier.
* * buffer.h: New macro TEMP_SET_PT. If intervals are used, SET_PTJoseph Arceneaux1992-10-011-2/+17
| | | | | | | and TEMP_SET_PT are function calls. Similarly for BUF_SET_PT and BUF_TEMP_SET_PT. Added DECLARE_INTERVALS to buffer structure to conditionally compile an interval tree into it..
* entered into RCSJim Blandy1992-08-191-2/+11
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* *** empty log message ***Joseph Arceneaux1992-06-021-0/+2
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* *** empty log message ***Jim Blandy1992-01-131-2/+1
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* Initial revisionJim Blandy1991-02-221-0/+357