ecb / README

Readme for the Emacs Code Browser (ECB) version 1.92.1


About
-----

This package contains a code browser for several programming-languages for
(X)Emacs. For instructions on how to use the browser read the online-help (see
"Usage" below). The latest version of this package can be found at:

http://ecb.sourceforge.net


Requirements
------------

ECB requires the following packages being properly installed:
- Semantic, author version between 1.4 and 1.4.9
  (http://cedet.sourceforge.net/semantic.shtml)
- Eieio, author version between 0.17 and 0.17.9
  (http://cedet.sourceforge.net/eieio.shtml).

- Optional: speedbar, author version 0.14beta1 or higher
  (http://cedet.sourceforge.net/eieio.shtml)
  This is only needed if the speedbar-integration of ECB is used
- Optional: If Java code is edited the ECB works best when the JDE package
  (http://sunsite.auc.dk/jde) is installed.

If you use XEmacs you must have the fsf-compat package installed (contains
overlay.el). If you want to read the online-help of ECB in HTML-format you
must have the library browse-url (part of the mail-lib XEmacs package)
installed!


Installation
------------

*IMPORTANT*: The following steps 1. to 8. describe installation tasks if you
got the archive in the format available at the ECB website. If you use XEmacs
and got ECB as regular XEmacs-package (e.g. downloaded and installed by the
net-installer of XEmacs) then there is nothing to do for you, just start ECB
with `ecb-activate' or read the online-help with `ecb-show-help'.


1. Unpack the ECB archive (probably you have already done this :-)

2. Install the required semantic- and eieio-version.

   *Note*: ECB maybe requires a newer version of these libraries than shipped
   with (X)Emacs. You have to install exactly a version ECB requires and also
   to make sure that the correct version is loaded into (X)Emacs!

   But ECB checks auto. during start-time if the correct versions of semantic
   and eieio are installed and gives you proper feedback.

3. Add the new ECB-directory to your `load-path' variable.

   You *MUST* add the ECB-install-directory to the `load-path' either by
   changing the `load-path' variable directly in your `.emacs' or
   `site-lisp/site-start.el' or by working with a file `subdirs.el'.

   *ATTENTION*: ECB is NOT properly installed if it's directory is not added
   to `load-path' and for example just loaded by

      (load-file "/path/to/ecb/ecb.el")

   Do not do this!

4. Load ECB by adding code to your `.emacs':

   If you want to load the complete ECB at (X)Emacs-loadtime (Advantage: All
   ECB-options available after loading ECB). Disadvantage: Increasing
   loadtime):

      (require 'ecb)

   If you want to load the ECB first after starting it by `ecb-activate'
   (Advantage: Fast loading. Disadvantage: ECB- and semantic-options first
   available after starting ECB):

      (require 'ecb-autoloads)

   This loads all available autoloads (e.g. `ecb-activate', `ecb-minor-mode',
   `ecb-show-help' or `ecb-byte-compile') of current ECB.

5. Restart (X)Emacs.

ECB is now ready for use and can be activated by calling `M-x ecb-activate' or
`ecb-minor-mode'. Now you can either starting using ECB or you can do these
optional installation steps:

6. Reading the online help with `ecb-show-help'

   Maybe you are interested to read the online-help of ECB before first start.

7. Calling `ecb-byte-compile'

   This byte compiles ECB. You can safely ignore all messages. (You can also
   bytecompile ECB from the command-line either by using the `Makefile' or by
   using the batch-file `make.bat'. Just read the comments in that file you
   choose.)

8. Installing the supplied `ecb.info'

   The ECB distribution contains a subdirectory "info-help" which contains the
   online-help of ECB in Info-format. You can install this online help so it's
   available in the Top-directory of Info. There are two ways to do this:

   - Use "install-info" (recommended):

     1. Copy the the files of the subdirectory "info-help" into the
        info-directory of Emacs

     2. Install the file "info-help/ecb.info" with the command "install-info"
        (if available on your system) in the `dir'-file.

     The supplied `Makefile' offers a target `install-help' which does both of
     these steps. You have just to call `make install-help' with the correct
     EMACSINFOPATH set (see the comment in `Makefile'). Here is an example:

         make EMACSINFOPATH=/path/to/emacs/info install-help

   - Manual Installation:

     Copy the files of the subdirectory "info-help" into the info-directory of
     Emacs and modify the file `dir' manually.

   But it doesn't matter if you do not execute this step (8.) because the
   online help of ECB is always available though, see `ecb-show-help'.

   
Usage
-----

Call "M-x ecb-activate" to activated ECB.
Call "M-x ecb-show-help" to get a detailed online-help for ECB.
If you are using ECB the first time you should read the complete
online help accurately!


Contacts
--------

Send comments, bug reports and improvement suggestions to:

ecb-list@lists.sourceforge.net
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.