(icon-imenu-generic-expression): New variable to be used for imenu.
(icon-mode): Added font-lock, imenu and hideshow support.
(icon-font-lock-keywords-1, icon-font-lock-keywords-2):
New constants for different level of font-lock fontification.
(icon-font-lock-keywords): New variable. Default expression to be
assigned to font-lock-keywords in `icon-mode'.
(icon-forward-sexp-function): New function used as `forward-sexp' by hideshow.
Changed to use overlays for hiding instead of selective display.
Commented out the support for XEmacs because it doesn't support overlays.
(hs-special-modes-alist): Added support for java-mode.
(hs-minor-mode-hook): New variable.
(hs-c-start-regexp, hs-c-end-regexp, hs-forward-sexp-func)
(hs-block-start-regexp, hs-block-end-regexp)
(hs-find-block-beginning): Doc string fixes.
(hs-hide-comments-when-hiding-all): New variable.
(hs-safety-is-job-n, hs-minor-mode, hs-flag-region):
Use overlays for hiding.
(hs-inside-single-line-comment-p, hs-discard-overlays)
(hs-already-hidden-p): New internal functions.
(hs-hide-block-at-point, hs-hide-initial-comment-block)
(java-hs-forward-sexp, hs-mouse-toggle-hiding): New functions.
(hs-inside-comment-p, hs-hide-block)
(hs-show-block): Added support for single line comments.
(hs-hide-all): Added support for hiding comments.
(grep-command): Use it, and test whether it supports the -e
option; fix doc string (last command is stored in history variable).
(grep-null-device): Declare before grep-program and grep-command.
(grep-find-use-xargs, grep-find-command, grep-find-history):
New variables.
(grep-find): New command.
(grep): Only concatenate grep-null-device to COMMAND when it's
not nil (to support grep-find).
(makefile-backslash-region): Re-imported from cc-mode; modified to
handle makefile-backslash-align.
(makefile-append-backslash, makefile-delete-backslash):
Re-imported from cc-mode.
(makefile-backslashify-current-line): Function deleted.
(makefile-fill-paragraph): New function.
(makefile-mode-map): Bind C-c C-c to comment-region.
(makefile-mode): Set fill-paragraph to makefile-fill-paragraph.
case, otherwise, and endswitch.
(octave-begin-keywords): Add switch.
(octave-else-keywords): Add case and otherwise.
(octave-end-keywords): Add endswitch.
(octave-block-match-alist): Add an entry for switch syntax.
(calculate-octave-indent): Add support for switch syntax.
(octave-block-end-offset): New function.
(octave-comment-indent): Fix typo.
so that "flags=-o:1" is treated as an assignment, not a dependency.
(makefile-dependency-regex, makefile-macroassign-regex): Disallow
spaces in symbol name.
case and remove the executable extension, if any.
(sh-other-keywords): Define an entry for `sh' and make `bourne'
inherit from that.
(sh-mode): Always pass nil as 3rd arg to sh-set-shell.
and insert-flag to executable-set-magic.
Don't call executable-set-magic if insert-flag is nil.
(sh-mode): Always call sh-set-shell, but use insert-flag arg
to control whether to call executable-set-magic.
No need to set comment-start-skip directly here.
(sh-mode): Parse the interpreter from the file text.
comment-end for newline, string for `, and excape for $.
rc can use the same as sh. Move csh after sh.
(sh-comment-prefix, sh-font-lock-keyw-rds-only): Variables deleted.
(sh-mode): Adjust setting of font-lock-defaults.
(sh-font-lock-keywords): No need for anything special for comments.
(sh-set-shell, sh-mode): Set comment-start-skip to a simple constant.
