CEDET

Hi Eric,

I did the first implementation that uses the common API to manage
parse tree state :-) Attached you will find a new global patch.

I think Semantic has now a good framework to develop and plug custom
parsers.

I also removed the dependency between semantic.el and
semantic-edit.el.  The latter is now setup in semantic-load.el with
appropriate autoloads.

In fact, to install a new parsers it should suffice to put the
appropriate autoloads in semantic-load.el ;-)

The new version seems to work well.  It would be nice if you could
review and try the new code.

IMO, to complete the work it remains to remove the
`semantic-bovinate-toplevel-override' stuff, that is adapt
semantic-texi.el code to use the new parser plug-in API.

Following is the change log.

Enjoy!
David

---- Change Log:
* semantic.el:

(semantic-version): Moved to "2.0alpha4".

(semantic-toplevel-bovine-cache-check)
(semantic-toplevel-bovine-force-reparse)
(semantic-bovine-toplevel-full-reparse-needed-p): Removed.
(semantic-active-p): Inlined.
(semantic-bovine-umatched-syntax-refresh-needed-p)
(semantic-bovinate-unmatched-syntax): Removed CHECKCACHE argument.

(semantic-parse-tree-state)
(semantic-parse-tree-needs-update)
(semantic-parse-tree-needs-update-p)
(semantic-parse-tree-needs-rebuild)
(semantic-parse-tree-needs-rebuild-p)
(semantic-parse-tree-up-to-date)
(semantic-parse-tree-up-to-date-p): New parse tree state API.

(semantic-bovine-umatched-syntax-refresh-needed-p)
(semantic-new-buffer-fcn, semantic-rebovinate-quickly-hook)
(semantic-clear-toplevel-cache, semantic-set-toplevel-bovine-cache)
(semantic-bovinate-toplevel): Use it.

(require 'semantic-edit): Removed.

* semantic-util-modes.el:

(semantic-show-parser-state-auto-marker)
(semantic-show-parser-state-marker): Use new parse tree state API.

* semantic-load.el:

(semantic-edits-flush-changes)
(semantic-edits-change-function-handle-changes): auto loaded.

* semantic-edit.el:

(semantic-edits-need-reparse)
(semantic-bovine-toplevel-partial-reparse-needed-p): Removed.
(semantic-edits-change-function-handle-changes)
(semantic-edits-flush-changes): Added autoload cookie.

(semantic-edits-change-function-handle-changes)
(semantic-edits-incremental-fail)
(semantic-edits-incremental-parser)
(semantic-rebovinate-token)
(semantic-cleanup-dirty-tokens)
(semantic-change-function-mark-dirty): Use new parse tree state API.