Synch Semantic to CEDET 1.0.

Move CEDET ChangeLog entries to new file lisp/cedet/ChangeLog.

* semantic.el (semantic-version): Update to 2.0.
(semantic-mode-map): Add "," and "m" bindings.
(navigate-menu): Update.

* semantic/symref.el (semantic-symref-calculate-rootdir):
New function.
(semantic-symref-detect-symref-tool): Use it.

* semantic/symref/grep.el (semantic-symref-grep-shell): New var.
(semantic-symref-perform-search): Use it.  Calculate root dir with
semantic-symref-calculate-rootdir.
(semantic-symref-derive-find-filepatterns): Improve error message.

* semantic/symref/list.el
(semantic-symref-results-mode-map): New bindings.
(semantic-symref-auto-expand-results): New option.
(semantic-symref-results-dump): Obey auto-expand.
(semantic-symref-list-expand-all, semantic-symref-regexp)
(semantic-symref-list-contract-all)
(semantic-symref-list-map-open-hits)
(semantic-symref-list-update-open-hits)
(semantic-symref-list-create-macro-on-open-hit)
(semantic-symref-list-call-macro-on-open-hits): New functions.
(semantic-symref-list-menu-entries)
(semantic-symref-list-menu): New vars.
(semantic-symref-list-map-open-hits): Move cursor to beginning of
match before calling the mapped function.

* semantic/doc.el
(semantic-documentation-comment-preceeding-tag): Do nothing if the
mode doesn't provide comment-start-skip.

* semantic/scope.el
(semantic-analyze-scope-nested-tags-default): Strip duplicates.
(semantic-analyze-scoped-inherited-tag-map): Take the tag we are
looking for as part of the scoped tags list.

* semantic/html.el (semantic-default-html-setup): Add
senator-step-at-tag-classes.

* semantic/decorate/include.el
(semantic-decoration-on-unknown-includes): Change light bgcolor.
(semantic-decoration-on-includes-highlight-default): Check that
the include tag has a postion.

* semantic/complete.el (semantic-collector-local-members):
(semantic-complete-read-tag-local-members)
(semantic-complete-jump-local-members): New class and functions.
(semantic-complete-self-insert): Save excursion before completing.

* semantic/analyze/complete.el
(semantic-analyze-possible-completions-default): If no completions
are found, return the raw by-name-only completion list.  Add FLAGS
arguments.  Add support for 'no-tc (type constraint) and
'no-unique, or no stripping duplicates.
(semantic-analyze-possible-completions-default): Add FLAGS arg.

* semantic/util-modes.el
(semantic-stickyfunc-show-only-functions-p): New option.
(semantic-stickyfunc-fetch-stickyline): Don't show stickytext for
the very first line in a buffer.

* semantic/util.el (semantic-hack-search)
(semantic-recursive-find-nonterminal-by-name)
(semantic-current-tag-interactive): Deleted.
(semantic-describe-buffer): Fix expand-nonterminal.  Add
lex-syntax-mods, type relation separator char, and command
separation char.
(semantic-sanity-check): Only message if called interactively.

* semantic/tag.el (semantic-tag-deep-copy-one-tag): Copy the
:filename property and the tag position.

* semantic/lex-spp.el (semantic-lex-spp-lex-text-string):
Add recursion limit.

* semantic/imenu.el (semantic-imenu-bucketize-type-members):
Make this buffer local, not the obsoleted variable.

* semantic/idle.el: Add breadcrumbs support.
(semantic-idle-summary-current-symbol-info-default)
(semantic-idle-tag-highlight)
(semantic-idle-completion-list-default): Use
semanticdb-without-unloaded-file-searches for speed, and to
conform to the controls that specify if the idle timer is supposed
to be parsing unparsed includes.
(semantic-idle-symbol-highlight-face)
(semantic-idle-symbol-maybe-highlight): Rename from *-summary-*.
Callers changed.
(semantic-idle-work-parse-neighboring-files-flag): Default to nil.
(semantic-idle-work-update-headers-flag): New var.
(semantic-idle-work-for-one-buffer): Use it.
(semantic-idle-local-symbol-highlight): Rename from
semantic-idle-tag-highlight.
(semantic-idle-truncate-long-summaries): New option.

* semantic/ia.el (semantic-ia-cache)
(semantic-ia-get-completions): Deleted.  Callers changed.
(semantic-ia-show-variants): New command.
(semantic-ia-show-doc): If doc is empty, don't make a temp buffer.
(semantic-ia-show-summary): If there isn't anything to show, say so.

* semantic/grammar.el (semantic-grammar-create-package):
Save the buffer even in batch mode.

* semantic/fw.el
(semanticdb-without-unloaded-file-searches): New macro.

* semantic/dep.el (semantic-dependency-find-file-on-path):
Fix case dereferencing ede-object when it is a list.

* semantic/db-typecache.el (semanticdb-expand-nested-tag)
(semanticdb-typecache-faux-namespace): New functions.
(semanticdb-typecache-file-tags)
(semanticdb-typecache-merge-streams): Use them.
(semanticdb-typecache-file-tags): When deriving tags from a file,
give the mode a chance to monkey with the tag copy.
(semanticdb-typecache-find-default): Wrap find in save-excursion.
(semanticdb-typecache-find-by-name-helper): Merge found names down.

* semantic/db-global.el
(semanticdb-enable-gnu-global-in-buffer): Don't show messages if
GNU Global is not available and we don't want to throw an error.

* semantic/db-find.el (semanticdb-find-result-nth-in-buffer):
When trying to normalize the tag to a buffer, don't error if
set-buffer method doesn't exist.

* semantic/db-file.el (semanticdb-save-db): Simplify msg.

* semantic/db.el (semanticdb-refresh-table): If forcing a
refresh on a file not in a buffer, use semantic-find-file-noselect
and delete the buffer after use.
(semanticdb-current-database-list): When calculating root via
hooks, force it through true-filename and skip the list of
possible roots.

* semantic/ctxt.el (semantic-ctxt-imported-packages): New.

* semantic/analyze/debug.el
(semantic-analyzer-debug-insert-tag): Reset standard output to
current buffer.
(semantic-analyzer-debug-global-symbol)
(semantic-analyzer-debug-missing-innertype): Change "prefix" to
"symbol" in messages.

* semantic/analyze/refs.el: (semantic-analyze-refs-impl)
(semantic-analyze-refs-proto): When calculating value, make sure
the found tag is 'similar' to the originating tag.
(semantic--analyze-refs-find-tags-with-parent): Attempt to
identify matches via imported symbols of parents.
(semantic--analyze-refs-full-lookup-with-parents): Do a deep
search during the brute search.

* semantic/analyze.el
(semantic-analyze-find-tag-sequence-default): Be robust to
calculated scopes being nil.

* semantic/bovine/c.el (semantic-c-describe-environment): Add
project macro symbol array.
(semantic-c-parse-lexical-token): Add recursion limit.
(semantic-ctxt-imported-packages, semanticdb-expand-nested-tag):
New overrides.
(semantic-expand-c-tag-namelist): Split a full type from a typedef
out to its own tag.
(semantic-expand-c-tag-namelist): Do not split out a typedef'd
inline type if it is an anonymous type.
(semantic-c-reconstitute-token): Use the optional initializers as
a clue that some function is probably a constructor.  When
defining the type of these constructors, split the parent name,
and use only the class part, if applicable.

* semantic/bovine/c-by.el:
* semantic/wisent/python-wy.el: Regenerate.

1 files changed, 52 insertions, 39 deletions

diff --git a/lisp/cedet/semantic/util-modes.el b/lisp/cedet/semantic/util-modes.el
index 7e3a615d0b1..aa0535d380c 100644
--- a/lisp/cedet/semantic/util-modes.el
+++ b/lisp/cedet/semantic/util-modes.el
@@ -939,6 +939,13 @@ minor mode is enabled."
   "List of tag classes which stickyfunc will display in the header line.")
 (make-variable-buffer-local 'semantic-stickyfunc-sticky-classes)
 
+(defcustom semantic-stickyfunc-show-only-functions-p nil
+  "Non-nil means don't show lines that aren't part of a tag.
+If this is nil, then comments or other text between tags that is
+1 line above the top of the current window will be shown."
+  :group 'semantic
+  :type 'boolean)
+
 (defun semantic-stickyfunc-tag-to-stick ()
   "Return the tag to stick at the current point."
   (let ((tags (nreverse (semantic-find-tag-by-overlay (point)))))
@@ -955,45 +962,51 @@ minor mode is enabled."
   "Make the function at the top of the current window sticky.
 Capture its function declaration, and place it in the header line.
 If there is no function, disable the header line."
-  (let ((str
-	 (save-excursion
-	   (goto-char (window-start (selected-window)))
-	   (forward-line -1)
-	   (end-of-line)
-	   ;; Capture this function
-	   (let* ((tag (semantic-stickyfunc-tag-to-stick)))
-	     ;; TAG is nil if there was nothing of the appropriate type there.
-	     (if (not tag)
-		 ;; Set it to be the text under the header line
-		 (buffer-substring (point-at-bol) (point-at-eol))
-	       ;; Get it
-	       (goto-char (semantic-tag-start tag))
-               ;; Klaus Berndl <klaus.berndl@sdm.de>:
-               ;; goto the tag name; this is especially needed for languages
-               ;; like c++ where a often used style is like:
-               ;;     void
-               ;;     ClassX::methodM(arg1...)
-               ;;     {
-               ;;       ...
-               ;;     }
-               ;; Without going to the tag-name we would get"void" in the
-               ;; header line which is IMHO not really useful
-               (search-forward (semantic-tag-name tag) nil t)
-	       (buffer-substring (point-at-bol) (point-at-eol))
-	       ))))
-	(start 0))
-    (while (string-match "%" str start)
-      (setq str (replace-match "%%" t t str 0)
-	    start (1+ (match-end 0)))
-      )
-    ;; In 21.4 (or 22.1) the heder doesn't expand tabs.  Hmmmm.
-    ;; We should replace them here.
-    ;;
-    ;; This hack assumes that tabs are kept smartly at tab boundaries
-    ;; instead of in a tab boundary where it might only represent 4 spaces.
-    (while (string-match "\t" str start)
-      (setq str (replace-match "        " t t str 0)))
-    str))
+  (save-excursion
+    (goto-char (window-start (selected-window)))
+    (let* ((noshow (bobp))
+	   (str
+	    (progn
+	      (forward-line -1)
+	      (end-of-line)
+	      ;; Capture this function
+	      (let* ((tag (semantic-stickyfunc-tag-to-stick)))
+		;; TAG is nil if there was nothing of the appropriate type there.
+		(if (not tag)
+		    ;; Set it to be the text under the header line
+		    (if noshow
+			""
+		      (if semantic-stickyfunc-show-only-functions-p ""
+			(buffer-substring (point-at-bol) (point-at-eol))
+			))
+		  ;; Go get the first line of this tag.
+		  (goto-char (semantic-tag-start tag))
+		  ;; Klaus Berndl <klaus.berndl@sdm.de>:
+		  ;; goto the tag name; this is especially needed for languages
+		  ;; like c++ where a often used style is like:
+		  ;;     void
+		  ;;     ClassX::methodM(arg1...)
+		  ;;     {
+		  ;;       ...
+		  ;;     }
+		  ;; Without going to the tag-name we would get"void" in the
+		  ;; header line which is IMHO not really useful
+		  (search-forward (semantic-tag-name tag) nil t)
+		  (buffer-substring (point-at-bol) (point-at-eol))
+		  ))))
+	   (start 0))
+      (while (string-match "%" str start)
+	(setq str (replace-match "%%" t t str 0)
+	      start (1+ (match-end 0)))
+	)
+      ;; In 21.4 (or 22.1) the header doesn't expand tabs.  Hmmmm.
+      ;; We should replace them here.
+      ;;
+      ;; This hack assumes that tabs are kept smartly at tab boundaries
+      ;; instead of in a tab boundary where it might only represent 4 spaces.
+      (while (string-match "\t" str start)
+	(setq str (replace-match "        " t t str 0)))
+      str)))
 
 (defun semantic-stickyfunc-menu (event)
   "Popup a menu that can help a user understand stickyfunc-mode.