(f90-font-lock-on, f90-font-lock-off, f90-font-lock-menu): Deleted. Use
easy-menu-define instead.
(f90-mode): Use easy-menu-add.
No longer (require 'imenu) when compiling.
(f90-mark-subprogram, f90-indent-region, f90-fill-region)
(f90-abbrev-start): Use fboundp.
(f90-xemacs-flag): Wrap in eval-and-compile.
(f90-font-lock-keywords): Doc fix.
(f90-mode-abbrev-table): Use the 6th (system-flag) argument of
define-abbrev if available, but work without it as well.
(f90-mark-subprogram-overlay): Variable deleted.
(f90-mark-subprogram): No need to be silent about push-mark.
Get rid of the silly overlay bit.
(f90-abbrev-start): unread-command-event is obsolete in XEmacs too.
(f90-font-lock-on, f90-font-lock-off): Add 'menu-alias property.
(f90-font-lock-1, f90-font-lock-2, f90-font-lock-3, f90-font-lock-4): Move
the doc strings.
(f90-menu-bar-menu): New internal variable to hold the top-level menu.
(f90-change-case-menu, f90-font-lock-menu): Minor code changes.
(f90-imenu-flag): New name for internal variable f90-imenu.
(f90-blocks-re, f90-program-block-re, f90-end-if-re, f90-no-break-re): Use
regexp-opt.
(f90-end-type-re): Add closing "\\>".
(f90-indent-region): Correctly indent comments embedded in continued lines.
(f90-indent-new-line): Make it indent the current line, as it should.
(f90-get-end-of-line): Removed and replaced with line-end-position.
(f90-current-indentation): current-column was superfluous, removed.
(f90-match-piece): Removed and replaced with match-string.
(f90-get-present-comment-type): Use match-string rather than
buffer-substring.
(f90-match-end): Use line-beginning-position, line-end-position rather than
beginning-of-line, end-of-line.
(f90-line-continued): Recognize blank/comment lines embedded in
continuation lines.
(f90-looking-at-program-block-start): No extra indentation after
function or subroutine keyword appears in single quotes.
(f90-procedures-re, f90-operators-re, f90-hpf-keywords-re): Use regexp-opt.
(f90-keywords-re, f90-keywords-level-3-re): Add `pure' and `elemental'.
(f90-procedures-re): Add `null' and `cpu_time' from F95.
(f90-font-lock-keywords-1): Minor reorganization so we don't need
`override' any more.
(f90-font-lock-keywords-3): Use `keep' rather than `override'.
(f90-indent-subprogram): Use indent-region.
(f90-break-line): Use indent-according-to-mode.
* progmodes/f90.el (f90-mode): Make imenu-case-fold-search
buffer-local.
1998-01-05 Torbjorn Einarsson <T.Einarsson@clab.ericsson.se>
* f90.el: Change of regular expressions for type to correct
high-lighting and identation. Some small fixes for compatibility
with XEmacs.
elsewhere and elseif.
(f90-looking-at-where-or-forall): Now allows for labelled forall
and where statements.
(f90-font-lock-keywords-2): New highlighting for labelled where
and forall. Fixed small bug with else highlighting.
(f90-fill-region): Moved indentation to f90-break-line.
(f90-break-line): Will now always indent the second line.
(f90-indent-line): Simpler test for auto-fill.
(f90-auto-fill-mode): Removed.
(f90-electric-insert): Added for possibility of auto-filling of
lines without spaces, as well as early updating of line.
(f90-mode-map): Added bindings of operators to f90-electric-insert.
(f90-do-auto-fill): Now also updates line (changes case).
(f90-keywords-level-3-re): Added operator and result.
(f90-match-end, f90-looking-at-program-block-start): Fixed bug
with false matching in comments/strings.
(f90-looking-at-program-block-start, f90-imenu-generic-expression):
Added knowledge of pure and extrinsic subroutines.
(f90-abbrev-start): Fixed bug using next-command-event.
(f90-keywords-level-3-re): Added keyword "nullify".
(f90-else-like-re): Fixed indentation of case() statements.
(f90-font-lock-keywords-2): Changed highlighting of case() statements.
