.. -*- coding: utf-8 -*-

.. include:: header.rst

=======================

 gadict HACKING guide.

=======================

.. contents::

   :local:

Document version.

=================

.. include:: VERSION.rst

Versioning rules.

=================

We use **major.minor** schema.

Until we reach 5000 words **major** is 0. **minor** updated from time to time.

Getting sources (VCS).

======================

To clone repository run::

  $ hg clone http://hg.code.sf.net/p/gadict/code gadict-hg

To push to repository you must have write permission and do::

  $ hg push ssh://$USER@hg.code.sf.net/p/gadict/code

or::

  $ hg clone https://$USER@hg.code.sf.net/p/gadict/code

Browsing sources.

=================

  http://hg.code.sf.net/p/gadict/code

                hgweb interface for official repository.

  https://sourceforge.net/p/gadict/code/

                Sourceforge Allure interface for official repository.

Dictionary source file format.

==============================

For source file format used dictd C5 file format. See::

  $ man 1 dictfmt

Shortly:

 * Headwords was preceded by 5 or more underscore characters ``_`` and a blank

   line.

 * All text until the next headword is considered the definition.

 * Any leading ``@`` characters are stripped out, but the file is

   otherwise unchanged.

For convenience also used such assumptions:

 * Headwords was separated by ``;<SPACE>`` (and all was placed on single

   line).

 * UTF-8 encoding was used.

 * Lines started with ``#`` striped out (comment syntax).

 * First line with ``ABOUT:`` used as description of dictionary.

 * First URL (line with ``http://``) used as dictionary home page.

Comment syntax convention.

==========================

As 'dictd -c5' format does not support comment syntax we filter out all

lines that start with '#'.

TODO convention.

================

Entries or parts of text that was not completed marked by keywords:

  TODO

                incomplete

  XXX

                urgent incomplete

Makefile rules ``todo`` find this occurrence in sources::

  $ make todo

Dictionary file name convention.

================================

BNF form::

  FILE ::= PREFIX "-" NAME "-" LANG ".dict-c5"

  PREFIX ::= "gadict"

  LANG ::= ISOCODE | ISOCODE "-" ISOCODE

where ``ISOCODE`` is ISO 639-1 language (2 letter) code, currently ``en``,

``ru``, ``uk`` in use, ``NAME`` is dictionary abbreviated name.

World wide dictionary formats and standards.

============================================

  http://en.wikipedia.org/wiki/Dictionary_writing_system

                Dictionary writing system

  http://www.sil.org/computing/shoebox/mdf.html

                Multi-Dictionary Formatter (MDF). It defines about 100 data

                field markers.

  http://fieldworks.sil.org/flex/

                FieldWorks Language Explorer (or FLEx, for short) is designed

                to help field linguists perform many common language

                documentation and analysis tasks.

  http://code.google.com/p/lift-standard/

                LIFT (Lexicon Interchange FormaT) is an XML format for storing

                lexical information, as used in the creation of dictionaries.

                It's not necessarily the format for your lexicon.

  http://www.lexiquepro.com/

                Lexique Pro is an interactive lexicon viewer and editor, with

                hyperlinks between entries, category views, dictionary

                reversal, search, and export tools. It's designed to display

                your data in a user-friendly format so you can distribute it

                to others.

  http://deb.fi.muni.cz/index.php

                DEBII — Dictionary Editor and Browser

Register gadict dictionaries for dictd under Debian.

====================================================

::

  $ su

  $ cat >>etc/dictd/dictd.order <<EOF

  gadict-dictabbr

  /home/user/usr/share/dictd/

  $ dictdconfig --write

  $ /etc/init.d/dictd restart

  $ ^D

  $ dictdconfig --list

  $ dict -d gadict-dictabbr v

Typing IPA chars in Emacs.

==========================

For entering IPA chars use IPA input method. To enable it type::

  C-u C-\ ipa <enter>

All chars from alphabet typed as usual. To type special IPA chars use next key

bindings (or read help in Emacs by ``M-x describe-input-method`` or ``C-h I``).

For vowel::

  æ  ae

  ɑ  o| or A

  ɒ  |o  or /A

  ʊ  U

  ɛ  /3 or E

  ɔ  /c

  ə  /e

  ʌ  /v

  ɪ  I

For consonant::

  θ  th

  ð  dh

  ʃ  sh

  ʧ  tsh

  ʒ  zh or 3

  ŋ  ng

  ɡ  g

  ɹ  /r

Special chars::

  ː  : (semicolon)

  ˈ  ' (quote)

  ˌ  ` (back quote)

Alternatively use ``ipa-x-sampa`` or ``ipa-kirshenbaum`` input method (for help

type: ``C-h I ipa-x-sampa RET`` or ``C-h I ipa-kirshenbaum RET``).