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|
<html lang="en">
<head>
<title>ECB - the Emacs Code Browser</title>
<meta http-equiv="Content-Type" content="text/html">
<meta name=description content="ECB - the Emacs Code Browser">
<meta name=generator content="makeinfo 4.2">
<link href="http://www.gnu.org/software/texinfo/" rel=generator-home>
</head>
<body>
<p>
Node:<a name="ecb-methods">ecb-methods</a>,
Next:<a rel=next accesskey=n href="ecb-history.html#ecb-history">ecb-history</a>,
Previous:<a rel=previous accesskey=p href="ecb-sources.html#ecb-sources">ecb-sources</a>,
Up:<a rel=up accesskey=u href="Customizable-options.html#Customizable%20options">Customizable options</a>
<hr><br>
<h4>Group ecb-methods</h4>
<p>This group contains settings for the methods-buffer in the ECB:
<p>
<table width="100%">
<tr>
<td align="left"><b>auto-expand-tag-tree</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Expand the methods-tag-tree automatically if node invisible.
<p>This option has only an effect if option <code>ecb-highlight-tag-with-point</code> is
switched on too. There are three possible choices:
<ul>
<li><code>nil</code>:
No auto. expanding of the method buffer.
<li><code>expand-spec</code>:
Auto expand the method-buffer nodes if the node belonging to current
tag under point is invisible because its parent-node is collapsed.
But expanding is only done if the type of the tag under point in the
edit-buffer is contained in <code>ecb-methods-nodes-expand-spec</code>.
<li><code>all</code>:
Like expand-spec but expands all tags regardless of the setting in
<code>ecb-methods-nodes-expand-spec</code>.
</ul>
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>auto-expand-tag-tree-collapse-other</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Auto. expanding the tag-tree collapses all not related nodes. There
are several choices:
<ul>
<li>Only if on tag:
This means collapsing all nodes which have no relevance for the
currently highlighted node will be collapsed, because they are not
necessary to make the highlighted node visible. But do this only if
point stays onto a tag in the selected edit-window.
<li>Always:
Same as before but collapse also when point doesn't stays on a tag
(e.g. between two defuns in elisp) in the selected edit-window. This
means in such a situation a full collapsing of the methods-buffer.
<li>Never:
Do not automatically collapse the methods-buffer.
</ul>
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>auto-update-methods-after-save</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Automatically updating the ECB method buffer after saving a source.
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>default-tag-filter</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Default tag-filters for certain files. This option allow to define
default tag-filters for certain files which are applied automatically
after loading such a file into a buffer. The possible filters are the
same as offered by the command <code>ecb-methods-filter</code> and they are
applied in the same manner - the only difference is they are applied
automatically. Please be aware that symbol-filters (e.g.
protection-symbols like public or private) must not be inserted with
quotes whereas a filter-regexp has to be inserted with surrounding
double-quotes! In addition backslashes in a regexp have to be doubled!
<p>For each file-spec (a major-mode plus a file-regexp which both specify
a file for which filters should be applied) there can be as much
filters as needed - they are layered like with
<code>ecb-methods-filter</code> too.
<p>Tag-classes which are completely hidden or excluded by the option
<code>ecb-show-tags</code> will never being displayed in the Methods-buffer
regardless of the filters of this option!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>display-image-icons-for-semantic-tags</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Display nice and pretty icons for semantic-tags in the Methods-buffer.
This option takes only effect if Emacs can display images and if
<code>ecb-tree-buffer-style</code> is set to <code>image</code>.
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>exclude-parents-regexp</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Regexps which parent classes should not be shown in the methods buffer
(see also <code>ecb-show-parents</code>). If nil then all parents will be
shown if <code>ecb-show-parents</code> is not nil.
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>expand-methods-switch-off-auto-expand</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Switch off auto expanding in the ECB-method buffer. If on then auto
expanding is switched off after explicit expanding or collapsing by
<code>ecb-expand-methods-nodes</code>.
<p>This is done with <code>ecb-toggle-auto-expand-tag-tree</code> so after
the switch off the auto expanding feature can again switched on
quickly.
<p>But after explicitly expanding/collapsing the methods-buffer to a
certain level the auto. expanding could undo this when the node
belonging to current tag under point in the current active edit-window
is invisible after <code>ecb-expand-methods-nodes</code> - then the auto.
expand feature would make this node immediately visible and destroys
the explicitly set expand-level.
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>font-lock-tags</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Adds font-locking (means highlighting) to the ECB-method buffer.
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>highlight-tag-with-point</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
How to highlight the method or variable under the cursor.
<ul>
<li><code>highlight-scroll</code>:
Always scroll the method buffer, so the current method of the
edit-window is highlighted in the method-window.
<li><code>highlight</code>:
Only highlight the current method of the edit window in the
method window if the method is visible in the method-window.
<li><code>nil</code>:
No highlighting is done.
</ul>
<p>See also <code>ecb-highlight-tag-with-point-delay</code>.
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>highlight-tag-with-point-delay</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Time Emacs must be idle before current tag is highlighted. If nil
then there is no delay, means current tag is highlighted
immediately. A small value of about 0.25 seconds saves CPU resources
and you get even though almost the same effect as if you set no delay.
But such a delay prevents also "jumping backward/forward" during
scrolling within java-classes if point goes out of method-definition
into class-definition. Therefore the default value is a delay of 0.25
seconds.
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>methods-buffer-after-create-hook</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Local hook running after the creation of the methods-buffer. Every
function of this hook is called once without arguments direct after
creating the methods-buffer of ECB and it's local key-map. So for
example a function could be added which performs calls of
<code>local-set-key</code> to define new keybindings only for the
methods-buffer of ECB.
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>methods-buffer-name</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Name of the ECB methods buffer. Because it is not a normal buffer for
editing you should enclose the name with stars, e.g. " *ECB
Methods*".
<p>If it is necessary for you you can get emacs-lisp access to the
buffer-object of the ECB-methods-buffer by this name, e.g. by a call
of <code>set-buffer</code>.
<p>Changes for this option at runtime will take affect only after
deactivating and then activating ECB again!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>methods-filter-replace-existing</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
How the methods-filter should be applied to existing filters. There
are three different choices:
<ul>
<li><code>never</code>:
This is the default and means that calling <code>ecb-methods-filter</code>
always adds the new filter on top of already existing filters. So you
can combine several filter to one combined like this example: 'Display
only all public methods having the string "test" in its name.' With
this setting the filters can only be cleared by calling
<code>ecb-methods-filter</code> and then choosing "nothing".
<li><code>always</code>:
This means that <code>ecb-methods-filter</code> always clears a previous
filter before applying the new one.
<li><code>ask</code>:
ECB asks if the new filter should replace the existing ones.
</ul>
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>methods-menu-sorter</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Function which re-sorts the menu-entries of the directories buffer.
<p>If a function then this function is called to sort the menu-entries of
the combined menu-entries of the user-menu-extensions of
<code>ecb-methods-menu-user-extension</code> and the built-in-menu
<code>ecb-methods-menu</code>. If nil then no special sorting will be done
and the user-extensions are placed in front of the built-in-entries.
<p>For the guidelines for such a sorter-function see
<code>ecb-directories-menu-sorter</code>.
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>methods-menu-user-extension</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Static user extensions for the popup-menu of the methods buffer. For
further explanations see <code>ecb-directories-menu-user-extension</code>.
<p>The node-argument of a menu-function contains as data the semantic-tag
of the method/variable/tag for which the popup-menu has been opened.
<p>Per default the static user-extensions are added at the beginning of
the built-in menu-entries of <code>ecb-methods-menu</code> but the whole
menu can be re-arranged with <code>ecb-methods-menu-sorter</code>.
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>methods-menu-user-extension-function</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Dynamic user extensions for the popup-menu of the methods buffer. A
function which has to return a list in the same format like the option
<code>ecb-methods-menu-user-extension</code>. This function is called when
the user opens the popup-menu for the methods buffer. For an example
how such a function can be programmed see
<code>ecb-methods-menu-editwin-entries</code>.
<p>Per default the dynamic user-extensions are added in front of the
static extensions of <code>ecb-methods-menu-user-extension</code> but the
whole menu can be re-arranged with <code>ecb-methods-menu-sorter</code>.
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>methods-nodes-collapse-spec</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Semantic tag-types collapsed by <code>ecb-expand-methods-nodes</code>.
For valid values of this option see <code>ecb-methods-nodes-expand-spec</code>!
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>methods-nodes-expand-spec</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Semantic tag-types expanded by <code>ecb-expand-methods-nodes</code>.
<p>The value of this option is either the symbol <code>all</code> (all tags
are expanded regardless of their type) or a list of symbols where each
symbol is a valid semantic tag-type. For a description of semantic
tag types see option <code>ecb-show-tags</code>.
<p>But this option also defines if bucket-nodes in the ECB-method-buffer
(e.g. "[Variables]") should be expanded. Therefore valid symbols for
this list are also all cars of the variable returned by
<code>ecb--semantic-symbol->name-assoc-list</code>.
<p>If there is a bucket-name (the node-name stripped of the settings in
<code>ecb-bucket-node-display</code>) which is not contained as cdr in the
value returned by <code>ecb--semantic-symbol->name-assoc-list</code> then
the symbol with this bucket-name as name is also a valid symbol for
this list. Example: In ECB there are buckets "[Parents]". The
bucket-name is "Parents" and the valid symbol-name is then
<code>Parents</code>.
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>methods-separate-prototypes</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Separate function-prototypes from the real functions. This is for
example useful for C++ and C because these languages distinct between
a method-prototype (rsp. function-prototype for C) and the method
(rsp. function for C) itself. If this option is not nil then ECB
separates the prototypes from the real function/methods. Then with
<code>ecb-show-tags</code> the user can define different display-settings
for each of them. If this option is nil then the prototypes and the
real functions are filled in the same bucket and displayed plain and
there is no sorting between prototypes and functions possible. If this
option is switched on then it is senseful that <code>ecb-show-tags</code>
contains for all modes which distinct between prototypes and real
functions/methods two entries for the tag-type 'function - see the
documentation of this option.
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>post-process-semantic-taglist</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Define mode-dependent post-processing for the semantic-taglist. This
is an alist where the car is a major-mode symbol and the cdr is a list
of function-symbols of functions which should be used for
post-processing the taglist (returned by
<code>ecb--semantic-bovinate-toplevel</code>) for a buffer in this
major-mode. The first function in the list is called with current
semantic taglist of current buffer and must return a valid taglist
again. All other functions are called with the result-taglist of its
preceding function and have to return a new taglist again.
<p>For oo-programming languages where the methods of a class can be
defined outside the class-definition (e.g. C++, Eieio) the function
<code>ecb-group-function-tags-with-parents</code> can be used to get a much
better method-display in the methods-window of ECB, because all method
implementations of a class are grouped together.
<p>Another senseful usage is to filter out certain tags, e.g. prototype
tags in <code>c-mode</code>. For this you can set
<code>ecb-filter-c-prototyp-tags</code>.
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>show-only-positioned-tags</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Show only nodes in the method-buffer which are "jump-able". If not nil
then ECB displays in the method-buffer only nodes which are
"jump-able", i.e. after selecting it by clicking or with RET then ECB
jumps to the corresponding location in the edit-window. Example: With
CLOS or Eieio source-code there can exist some position-less nodes like
variable-attributes in a <code>defclass</code> form which are only displayed
if this option is nil. Displaying such nodes can be senseful even if
they can not be jumped.
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>show-tags</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
How to show tags in the methods buffer first time after find-file.
This functionality is set on a major-mode base, i.e. for every
major-mode a different setting can be used. The value of this option
is a list of cons-cells:
<p>The car is either a major-mode symbol or the special symbol 'default
which means if no setting for a certain major-mode is defined then the
cdr of the 'default cons-cell is used. This option should always
contain a default-setting!
<p>The cdr is a list where each element represents a type of tags:
<br><pre>(<tag type> <display type> <sort method>)
</pre>
<p>There can be more than 1 element for a certain <tag type>. This is for
example useful for C++ and C because these languages distinct between
a method-prototype (rsp. function-prototype for C) and the method
(rsp. function for C) itself. The default value of these option
contains two entries for <tag type> is <code>function</code> whereas the
first one is responsible for the "real" methods (rsp. functions) and
the second one for the prototypes. So if the methods should be
flattened and the prototypes collapsed the show-tags-list for C++ and
C must contain two entries for <tag type> <code>function</code>, the first
one defined as <code>flattened</code> and the second one defined as
<code>collapsed</code>.
<p>The tags in the methods buffer are displayed in the order as they appear in
this list.
<dl>
<dt><code><tag type></code>
<dd>A Semantic tag type symbol (function, variable, rule, include etc.)
or one of the following:
<ul>
<li><code>t</code>: All tag types not specified anywhere else in the list.
<li><code>parent</code>: The parents of a type.
</ul>
<br><dt><code><display type></code>
<dd>A symbol which describes how the tags of this type shall be shown:
<ul>
<li><code>expanded</code>: The tags are shown in an expanded node.
<li><code>collapsed</code>: The tags are shown in a collapsed node.
<li><code>flattened</code>: The tags are added to the parent node.
<li><code>hidden</code>: The tags are not shown.
</ul>
<br><dt><code><sort method></code>
<dd>A symbol describing how to sort the tags of this type:
<ul>
<li><code>name</code>:
Sort by the tag name.
<li><code>access</code>:
Sort by tag access (public, protected, private) and then by name.
<li><code>nil</code>:
Don't sort tags. They appear in the same order as in the source
buffer.
</ul>
</dl>
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>tag-display-function</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Function to use for displaying tags in the methods buffer. This
functionality is set on major-mode base, i.e. for every major-mode a
different function can be used. The value of this option is a list of
cons-cells:
<ul>
<li>The car is either a major-mode symbol or the special symbol 'default which
means if no function for a certain major-mode is defined then the cdr of
the 'default cons-cell is used.
<li>The cdr is the function used for displaying a tag in the related
major-mode.
</ul>
<p>Every function is called with 3 arguments:
<ol type=1 start=1>
</p><li>The tag
<li>The parent-tag of tag (can be nil)
<li>The value of <code>ecb-font-lock-tags</code>.
</ol>
<p>Every function must return the display of the tag as string,
colorized if the third argument is not nil.
<p>The following functions are predefined:
<ul>
<li>For each element E of <code>ecb--semantic-format-function-alist</code>
exists a function with name "ecb-<(cdr E)>". These functions are
just aliase to the builtin format-functions of semantic. See the
docstring of these functions to see what they do. Example:
(semantic-name-nonterminal . semantic-format-tag-name) is an element
of <code>ecb--semantic-format-function-alist</code>. Therefore the
alias-function for this element is named
<code>ecb--semantic-format-tag-name</code>.
<li>For every cdr in <code>ecb--semantic-format-function-alist</code> with name
"semantic-XYZ" a function with name "ecb-XYC" is predefined. The
differences between the semantic- and the ECB-version are:
<ul>
<li>The ECB-version displays for type tags only the type-name and nothing
else (exception: In c++-mode a template specifier is appended to the
type-name if a template instead a normal class).
<li>The ECB-version displays type-tags according to the setting in
<code>ecb-type-tag-display</code>. This is useful for better recognizing
different classes, structs etc. in the ECB-method window.
</ul>
<p>For all tags which are not types the display of the ECB-version is
identical to the semantic version. Example: For
<code>ecb--semantic-format-tag-name</code> (one of the builtin semantic
formatters) the pendant is <code>ecb-format-tag-name</code>.
</ul>
<p>This functionality also allows the user to display tags as UML. To
enable this functionality set the function for a major-mode \(e.g.
<code>jde-mode</code>) to
<code>ecb--semantic-format-tag-uml-concise-prototype</code>,
<code>ecb--semantic-format-tag-uml-prototype</code>, or
<code>ecb--semantic-format-tag-uml-abbreviate</code> the ECB-versions of
these functions.
<p>If the value is <code>nil</code>, i.e. neither a function for a major-mode
is defined nor the special 'default, then
<code>ecb--semantic-format-tag-prototype</code> is used for displaying the
tags.
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>tag-jump-sets-mark</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Set the mark after jumping to a tag from the ECB-method buffer. If
set the user can easily jump back.
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>tag-visit-post-actions</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Actions to perform after visiting a tag from the Method-buffer. With
this option actions can be added which will be performed after
visiting the start of the tag in the source-buffer.
<p>This functionality is set on a <code>major-mode</code> base, i.e. for every
<code>major-mode</code> a different setting can be used. The value of this
option is a list of cons-cells:
<ul>
<li>The car is either a <code>major-mode</code> symbol or the special symbol
'default.
<li>The cdr is a list of action-functions or nil.
</ul>
<p>ECB first performs all actions defined for the special symbol 'default
(if any) and then all actions defined for current <code>major-mode</code>
(if any).
<p>ECB offers some predefined senseful action-functions. Currently there
are: <code>ecb-tag-visit-highlight-tag-header</code>
<code>ecb-tag-visit-smart-tag-start</code>
<code>ecb-tag-visit-recenter</code> <code>ecb-tag-visit-recenter-top</code>
<code>ecb-tag-visit-goto-doc-start</code>
<code>ecb-tag-visit-narrow-tag</code> See the documentation of these
function for details what they do.
<p>But you can add any arbitrary function if the following conditions are
fulfilled: The function gets the semantic tag as argument, returns the
(new) point after finishing its job and the function must not put the
point outside the tag-boundaries of the tag-argument.
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>type-tag-display</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
How to display semantic type-tags in the methods buffer. Normally
all tag displaying, colorizing and facing is done by semantic
according to the value returned by
<code>ecb--semantic-format-face-alist</code> and the semantic
display-function (e.g. one from
<code>ecb--semantic-format-tag-functions</code>). But sometimes a finer
distinction in displaying the different type specifiers of type-tags
can be useful. For a description when this option is evaluated look at
<code>ecb-tag-display-function</code>!
<p>This functionality is set on a major-mode base, i.e. for every
major-mode a different setting can be used. The value of this option
is a list of cons-cells:
<ul>
<li>The car is either a major-mode symbol or the special symbol 'default which
means if no setting for a certain major-mode is defined then the cdr of
the 'default cons-cell is used.
<li>The cdr is a list of 3-element-lists:
<ol type=1 start=1>
<li>First entry is a semantic type specifier in string-form. Current
available type specifiers are for example "class", "interface",
"struct", "typedef" and "enum". In addition to these ones there
is also a special ECB type specifier "group" which is related to
grouping tags (see <code>ecb-post-process-semantic-taglist</code> and
<code>ecb-group-function-tags-with-parents</code>). Any arbitrary
specifier can be set here but if it is not "group" or not known by
semantic it will be useless.
<li>Second entry is a flag which indicates if the type-specifier string
from (1.) itself should be removed (if there is any) from the display.
<li>Third entry is the face which is used in the ECB-method window to
display type-tags with this specifier. ECB has some predefined faces
for this (<code>ecb-type-tag-class-face</code>,
<code>ecb-type-tag-interface-face</code>, <code>ecb-type-tag-struct-face</code>,
<code>ecb-type-tag-typedef-face</code>, <code>ecb-type-tag-union-face</code>,
<code>ecb-type-tag-enum-face</code> and <code>ecb-type-tag-group-face</code>) but
any arbitrary face can be set here. This face is merged with the faces
semantic already uses to display a tag,
i.e. the result is a display where all face-attributes of the ECB-face
take effect plus all face-attributes of the semantic-faces which are not
set in the ECB-face (with XEmacs this merge doesn't work so here the
ECB-face replaces the semantic-faces; this may be fixed in future
versions).
</ol>
</ul>
<p>The default value is nil means there is no special ECB-displaying of
type-tags in addition to the displaying and colorizing semantic
does. But a value like the following could be a useful setting:
<br><pre>((default
("class" t ecb-type-tag-class-face)
("group" nil ecb-type-tag-group-face))
(c-mode
("struct" nil ecb-type-tag-struct-face)
("typedef" nil ecb-type-tag-typedef-face)))
</pre>
<p>This means that in <code>c-mode</code> only "struct"s and "typedef"s are
displayed with special faces (the specifiers itself are not removed)
and in all other modes "class"s and grouping-tags (see
<code>ecb-tag-display-function</code>,
<code>ecb-group-function-tags-with-parents</code>) have special faces and
the "class" specifier-string is removed from the display.
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
<p>
<table width="100%">
<tr>
<td align="left"><b>type-tag-expansion</b><i>
</i></td>
<td align="right">User Option</td>
</tr>
</table>
<table width="95%" align="center">
<tr><td>
Default expansion of semantic type-tags. Semantic groups type-tags in
different type-specifiers. Current available type specifiers are for
example "class", "interface", "struct", "typedef", "union"
and "enum". In addition to these ones there is also a special ECB
type-specifier "group" which is related to grouping tags (see
<code>ecb-post-process-semantic-taglist</code>).
<p>This option defines which type-specifiers should be expanded at
file-open-time. Any arbitrary specifier can be set here but if it is
not "group" or not known by semantic it will be useless.
<p>This functionality is set on a major-mode base, i.e. for every
major-mode a different setting can be used. The value of this option
is a list of cons-cells:
<ul>
<li>The car is either a major-mode symbol or the special symbol
<code>default</code> which means if no setting for a certain major-mode is
defined then the cdr of the <code>default</code> cons-cell is used.
<li>The cdr is either a list of type-specifiers which should be expanded
at file-open-time or the symbol <code>all-specifiers</code> (then a type-tag
is always expanded regardless of its type-specifier).
</ul>
<p>This options takes only effect for semantic-sources - means sources
supported by semantic!
</td></tr>
</table>
</body></html>
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