path: root/Master/texmf-dist/doc/fonts/greektex/gehyphw.gr

% gehyphw.gr
% Greek hyphenation and lccode, uccode assignment. Y. Moschovakis
% 9/9/1990, named gehyphen.gr
% Corrected 11/7/90
% Adjusted version, August 1993
% Adjusted to the clr coding, July 1994
% Adjusted to the wclr coding and renamed, September 2001
% =========================================================

% This file takes a practical approach to the hyphenation problem
% which will yield enough correct hyphenations to deal with most
% manuscripts and should not introduce errors. The basic idea is
% the following.
%
% Conversion to lowercase is ambiguous in Greek because of the accents
% which cannot be reproduced, so that (it is hoped) no useful macros
% will use it. We assign the same lccode (1) to all vowels.
% This simplifies (and shortens) greatly the statement of the basic
% vowel\-consonsnt|vowel greek hyphenation rule.
%
% The hyphenation (syllabisation) rules for Greek are quite standard.
% For the monotoniko system, they are listed as follows in the dictionary
% Ôï ÌåãÜëï Ëåîéêü ôçò ÍåïåëëçíéêÞò ãëþóóáò, ôïõ Á. ÃåùñãïðáðáäÜêïõ.
%
% (a) v1\-cv2 is always allowed
% (b) v1\c1c2v2 is allowed when there is a Greek word
%     beginning with c1c2. There are exactly 51 such combinations c1c2
%     in this dictionary, some of them involving only foreign or
%     unusual words.
% (c) v1\-c1c2c3v2 is allowed when there is a Greek word
%     beginning with c1c2 or c1c2c3
% (d) The combinations ìð, íô, ãê do not split
% (e) Compound words obey the same rules
% (f) Diphthongs and other two-vowel combinations which are pronounced
%     as one do not split. These include áé, åé, ïé, õé, ïõ, áõ, åõ,
%     etc.
%
% I am interpreting this to mean that in the other cases splitting is
% allowed, e.g. in the canonical ì\-ì, ë\-ë etc.
%
% To bring the number of cases down to a reasonable few I have combined
% (a), (b) and (c) into the rules "v15cv2", "v13c1c2" and "4c1c2."
% when some word begins with c1c2, together with some of the most common
% cases of "v1c13c2v2" when no word begins with c1c2. I have also added
% ".á4" to inhibit splitting after just one
% letter, something which is done in Greek but is not very pretty, as
% well as "c4." to inhibit splitting with just one letter to go, a rule
% which is implicit above.
%
% These rules still allow some desirable v1\-c1c2c3
% combinations as in óöõ\-ñß\-÷ôñá, and will not introduce
% errors unless there are words which end in three consonants. There may
% be some (presumably) foreign words like this, but I could not think
% of any. The rules may do funny things with foreign words, although
% ðÜñêéíãê e.g., comes out as ðáñ\-êéíãê. I believe (for reasons which
% have nothing to do with mechanical hyphenation) that such words should
% be spelled in the Latin alphabet.
%
% The most glaring incompleteness of these rules is that they do not
% allow for any vowel-vowel splits which are quite common in Greek,
% e.g. çëéêé\-ùìÝíïò. The system does not seem to need these, however,
% and I have been trying it without them.
%
% The choice of 5's and 3's is quite arbitrary and should be reviewed
% after some practice.

% ============================================================

% lc vowels have lccode 1

\lccode`á=1
\lccode`Ü=1
\lccode`^^a1=1  % .á
\lccode`^^a5=1  % á`
\lccode`^^a6=1  % á=
\lccode`^^a7=1  % >á
\lccode`^^a8=1  % <á
\lccode`^^a9=1  % >á'
\lccode`^^aa=1  % <á'
\lccode`å=1
\lccode`Ý=1
\lccode`^^ab=1  % å`
\lccode`^^80=1  % >å
\lccode`^^81=1  % <å
\lccode`^^82=1  % >å'
\lccode`^^83=1  % <å'
\lccode`ç=1
\lccode`Þ=1
\lccode`^^bb=1  % .ç
\lccode`^^84=1  % ç`
\lccode`^^85=1  % ç=
\lccode`^^86=1  % >ç
\lccode`^^87=1  % <ç
\lccode`^^88=1  % >ç'
\lccode`^^a0=1  % <ç'
\lccode`é=1
\lccode`ß=1
\lccode`ú=1
\lccode`^^c0=1  % é with diairesis and oxeia
\lccode`^^89=1  % é`
\lccode`^^8a=1  % é=
\lccode`^^8b=1  % >é
\lccode`^^8c=1  % <é
\lccode`^^8d=1  % >é'
\lccode`^^8e=1  % <é'
\lccode`^^b6=1  % >=é
\lccode`^^bd=1  % <=é
\lccode`ï=1
\lccode`ü=1
\lccode`^^8f=1  % ï`
\lccode`^^90=1  % >ï
\lccode`^^91=1  % <ï
\lccode`^^92=1  % >ï'
\lccode`^^93=1  % <ï'
\lccode`õ=1
\lccode`û=1
\lccode`ý=1
\lccode`^^e0=1  % õ with diaer and oxeia
\lccode`^^94=1  % õ`
\lccode`^^95=1  % õ=
\lccode`^^96=1  % >õ
\lccode`^^97=1  % <õ
\lccode`^^98=1  % >õ'
\lccode`^^99=1  % <õ'
\lccode`ù=1
\lccode`þ=1
\lccode`^^ff=1  % .ù
\lccode`^^9a=1  % ù`
\lccode`^^9b=1  % ù=
\lccode`^^9c=1  % >ù
\lccode`^^9d=1  % <ù
\lccode`^^9e=1  % >ù'
\lccode`^^9f=1  % <ù'

% Consonants and capitals
% Capital vowels get 1 to ensure hyphenation of all-capital text

\lccode`â=`â
\lccode`ã=`ã
\lccode`ä=`ä
\lccode`æ=`æ
\lccode`è=`è
\lccode`ê=`ê
\lccode`ë=`ë
\lccode`ì=`ì
\lccode`í=`í
\lccode`î=`î
\lccode`ð=`ð
\lccode`ñ=`ñ
\lccode`ó=`ó
\lccode`ò=`ò
\lccode`ô=`ô
\lccode`ö=`ö
\lccode`÷=`÷
\lccode`ø=`ø
\lccode`Á=1
\lccode`^^a2=1 % 'Á
\lccode`Â=`â
\lccode`Ã=`ã
\lccode`Ä=`ä
\lccode`Å=1
\lccode`^^b8=1 % 'E
\lccode`Æ=`æ
\lccode`Ç=1
\lccode`^^b9=1 % 'Ç
\lccode`È=`è
\lccode`É=1
\lccode`^^ba=1 % 'É
\lccode`^^da=1 % "É
\lccode`Ê=`ê
\lccode`Ë=`ë
\lccode`Ì=`ì
\lccode`Í=`í
\lccode`Î=`î
\lccode`Ï=1
\lccode`^^bc=1 % 'Ï
\lccode`Ð=`ð
\lccode`Ñ=`ñ
\lccode`Ó=`ó
\lccode`Ô=`ô
\lccode`Õ=`õ
\lccode`^^be=1 % 'Õ
\lccode`^^db=1 % "Õ
\lccode`Ö=`ö
\lccode`×=`÷
\lccode`Ø=`ø
\lccode`Ù=1
\lccode`^^bf=1 % 'Ù

% =================================================================

\patterns{%
á5âå % Rule (1) v1\-cv2
á5ãå
á5äå
á5æå
á5èå
á5êå
á5ëå
á5ìå
á5íå
á5îå
á5ðå
á5ñå
á5óå
á5ôå
á5öå
á5÷å
á5øå  % End or rule (1)
á5âã  % Rule (2) v1\-c1c2v2 is split only when some Greek words
á5âä  % begins with c1c2
á5âë
á5âñ
á5ãä
á5ãê
á5ãë
á5ãí
á5ãñ
á5äñ
á5æâ
á5èë
á5èí
á5èñ
% á5êâ % Foreign words only
á5êë
á5êí
á5êñ
á5êô
á5ìí
á5ìð
á5íô
á5ðë
á5ðí
á5ðñ
á5ðô
á5óâ
á5óã
á5óè
á5óê
% á5óë % Foreign words only
á5óì
% á5óí % Foreign words only
á5óð
á5óô
á5óö
á5ó÷
á5ôæ
á5ôì
á5ôñ
á5ôó
á5öè
% á5öê % Few words only, like öêéÜíù
á5öë
á5öñ
á5öô
á5÷è
á5÷ë
á5÷í
á5÷ñ
á5÷ô % End of exceptional rule (2)
ã5ã  % Some common cases of c1-c2 where no word begins by c1c2
ã5ì  % This is the list which can be improved with time
è5ì
ê5ä
ë5ë
ì5â
ì5ì
ì5ö  % 12/92 óýì-öùíá
í5ä  % 11/91 ïðïéïí\-äÞðïôå
í5è
í5í
ñ5â
ñ5è
ñ5ê  % 12/92 áñ-êåôÜ
ñ5ì
ñ5ñ
ñ5í
ñ5î  % 6/90 õðáñ-îéóôÞò
ñ5ô  % 1/93 óõíÜñ-ôçóç
ñ5ö  % 1/93 åðéìïñ-öéóìüò
ñ5÷
ó5ä  % 11/90 ïðùó-äÞðïôå
ó5ó
ô5ô
í6ô % The three explicit "modern" prohibitions
ì6ð
ã6ê
}

% ==============================================================

% uccodes forget the accents and iota subscripts
% they preserve the diaeresis
% this cannot handle ligatures
% including the initial, accented cap ligatures
% but it makes \uppercase work when accented, initial capitals
% are entered in hexagesimal notation
% 'Á=^^a2, 'Å=^^b8, 'Ç=^^b9, 'É=^^ba, 'Ï=^^bc, 'Õ=^^be, 'Ù=^^bf
% or using the appropriate extended keyboard program

\uccode`á=`Á
\uccode`Ü=`Á
\uccode`^^a1=`Á  % á|
\uccode`^^a5=`Á  % á`
\uccode`^^a6=`Á  % á=
\uccode`^^a7=`Á  % >á
\uccode`^^a8=`Á  % <á
\uccode`^^a9=`Á  % >á'
\uccode`^^aa=`Á  % <á'
\uccode`â=`Â
\uccode`ã=`Ã
\uccode`ä=`Ä
\uccode`å=`Å
\uccode`Ý=`Å
\uccode`^^ab=`Å  % å`
\uccode`^^80=`Å  % >å
\uccode`^^81=`Å  % <å
\uccode`^^82=`Å  % >å'
\uccode`^^83=`Å  % <å'
\uccode`æ=`Æ
\uccode`ç=`Ç
\uccode`Þ=`Ç
\uccode`^^bb=`Ç  % ±
\uccode`^^84=`Ç  % ç`
\uccode`^^85=`Ç  % ç=
\uccode`^^86=`Ç  % >ç
\uccode`^^87=`Ç  % <ç
\uccode`^^88=`Ç  % >ç'
\uccode`^^a0=`Ç  % <ç'
\uccode`è=`È
\uccode`é=`É
\uccode`ß=`É
\uccode`ú=`^^da
\uccode`^^c0=`^^da    % "'é
\uccode`^^89=`É  % é`
\uccode`^^8a=`É  % é=
\uccode`^^8b=`É  % >é
\uccode`^^8c=`É  % <é
\uccode`^^8d=`É  % >é'
\uccode`^^8e=`É  % <é'
\uccode`ê=`Ê
\uccode`ë=`Ë
\uccode`ì=`Ì
\uccode`í=`Í
\uccode`î=`Î
\uccode`ï=`Ï
\uccode`ü=`Ï
\uccode`^^8f=`Ï  % ï`
\uccode`^^90=`Ï  % >ï
\uccode`^^91=`Ï  % <ï
\uccode`^^92=`Ï  % >ï'
\uccode`^^93=`Ï  % <ï'
\uccode`ð=`Ð
\uccode`ñ=`Ñ
\uccode`ó=`Ó
\uccode`ò=`Ó
\uccode`ô=`Ô
\uccode`õ=`Õ
\uccode`ý=`Õ
\uccode`û=`^^db
\uccode`^^e0=`^^db       % "'õ
\uccode`^^94=`Õ  % õ`
\uccode`^^95=`Õ  % õ=
\uccode`^^96=`Õ  % >õ
\uccode`^^97=`Õ  % <õ
\uccode`^^98=`Õ  % >õ'
\uccode`^^99=`Õ  % <õ'
\uccode`ö=`Ö
\uccode`÷=`×
\uccode`ø=`Ø
\uccode`ù=`Ù
\uccode`þ=`Ù
\uccode`^^ff=`Ù  % .ù
\uccode`^^9a=`Ù  % ù`
\uccode`^^9b=`Ù  % ù=
\uccode`^^9c=`Ù  % >ù
\uccode`^^9d=`Ù  % <ù
\uccode`^^9e=`Ù  % >ù'
\uccode`Á=`Á
\uccode`^^a2=`^^a2  % 'A
\uccode`Â=`Â
\uccode`Ã=`Ã
\uccode`Ä=`Ä
\uccode`Å=`Å
\uccode`^^b8=`^^b8  % 'E
\uccode`Æ=`Æ
\uccode`Ç=`Ç
\uccode`^^b9=`^^b9  % 'H
\uccode`È=`È
\uccode`É=`É
\uccode`^^ba=`^^ba  % 'I
\uccode`^^da=`^^da  % "I
\uccode`Ê=`Ê
\uccode`Ë=`Ë
\uccode`Ì=`Ì
\uccode`Í=`Í
\uccode`Î=`Î
\uccode`Ï=`Ï
\uccode`^^bc=`^^bc  % 'O
\uccode`Ð=`Ð
\uccode`Ñ=`Ñ
\uccode`Ó=`Ó
\uccode`Ô=`Ô
\uccode`Õ=`Õ
\uccode`^^be=`^^be  % 'Y
\uccode`^^db=`^^db  % "Y
\uccode`Ö=`Ö
\uccode`×=`×
\uccode`Ø=`Ø
\uccode`Ù=`Ù
\uccode `^^bf=`^^bf  % 'Ù
% =============================================================