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author | Karl Berry <karl@freefriends.org> | 2006-01-12 23:51:33 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2006-01-12 23:51:33 +0000 |
commit | aec1c1b77ee51b9359530d61cc7b8df2a37c7685 (patch) | |
tree | 8b5e1e20b56e0abf130e7da219468e197cde8725 /Master/texmf-dist/tex/latex/arabtex/hescan.sty | |
parent | e1c54083e49986785dd4d24e891b89e0772a4de1 (diff) |
arabtex
git-svn-id: svn://tug.org/texlive/trunk@673 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/arabtex/hescan.sty')
-rw-r--r-- | Master/texmf-dist/tex/latex/arabtex/hescan.sty | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/arabtex/hescan.sty b/Master/texmf-dist/tex/latex/arabtex/hescan.sty new file mode 100644 index 00000000000..5c5e1dcb5b9 --- /dev/null +++ b/Master/texmf-dist/tex/latex/arabtex/hescan.sty @@ -0,0 +1,216 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%% hescan.sty %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% hescan.sty +% Scanner for ISO 8859-8 Code, loaded by hebtex.sty +% experimental scanner for Hebrew files +% to activate it, say "\setcode {hed}" or "\setcode {HED}" or +% "\setcode {pccode}" or "\setcode {newcode}" or "\setcode {iso8859-8}" +% for Hebrew Windows encoding CP1255 say "\setcode{cp1255}" +% 07.03.2002 +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% (c) Klaus Lagally +% Institut fuer Informatik +% Universitaet Stuttgart +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\ifx \hedatcode \undefined \else \xpa \endinput \fi + +\chardef \hedatcode = \catcode`\@ \catcode`\@ = 11 + +\a@ident {hescan.sty} +{3.10a scanner for HED and ISO 8859-8 encoding} {07.03.2002} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% dynamic definitions for Hebrew +{\catcode `\^ 7 \catcode `\ =9 \catcode `\^^M=9 \catcode `\^^I=9 +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\gdef \sethed@codes {\seta@codes % activate and change some codes +\globaldefs=1 +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\def \sc@a {b} \def \sc@b {g} \def \sc@c {d} \def \sc@d {h} +%\def \sc@a {v} \def \sc@b {g} \def \sc@c {d} \def \sc@d {h} +\def \sc@e {w} \def \sc@f {z} \def \sc@g {X} \def \sc@h {C} +\def \sc@i {y} \def \sc@j {k} \def \sc@k {k-} \def \sc@l {l} +\def \sc@m {m} \def \sc@n {m-} \def \sc@o {n} \def \sc@p {n-} +%\def \sc@q {s} \def \sc@r {P} \def \sc@s {f} \def \sc@t {f-} +\def \sc@q {s} \def \sc@r {P} \def \sc@s {p} \def \sc@t {p-} +\def \sc@u {S} \def \sc@v {S-} \def \sc@w {q} \def \sc@x {r} +\def \sc@y {\n@xp \a@S } \def \sc@z {t} +% +\xpa \def \csname sc@`\endcsname {Q} +\a@digits = {0123456789} \a@paren = {()[]} \a@first = {} +\globaldefs=0 +} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +}% end of dynamic definitions for Hebrew: oldcode and pccode +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\def \hed@scan #1>{% modified scanner call: token sequence -> \a@tokens +\iftest@scan \tracingmacros = 1 +\ifshow \else \lowercase {\a@verb #1>}\fi\fi +\global\def \a@rest {}\global\a@tokens = {}\@ssimfalse +\novocalize \lowercase {\sc@beg #1\@ \@@ }% transform +\iftest@scan \tracingmacros = 0 \xpa \a@verb \xpa (\the\a@tokens )>\fi } + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\def \hed@word #1#2{% transform input into internal notation + \def \next {\hed@word #2}% +\ifx #1\@ \let \next \relax \else +\ifcat \nxp #1\relax \def \next {\hed@cs #1#2}\else % control sequence + \ifx #1-\def \sc@char {B}\else + \ifx #1`\def \sc@char {Q}\else + \ifcat \noexpand #1a\edef \sc@char + {\csname sc@#1\endcsname }% + \else \def \sc@char {#1}% + \fi\fi\fi \sc@put +\fi\fi \next } + +\def \h@d@cs #1#2{% test word end +\def \sc@char {#1}\sc@put +\ifx #2\@ \def \next {\sc@endscan #2}\else +\ifcat -\nxp #2 \def \next {\hed@word #2}\else +\def \next {\sc@back #2}\fi \fi \next } + +\def \hed@cs #1#2{% control sequence within a word; push back? +\xpa \ifx #1\closegeresh \def \next {\h@d@cs {\nxp \lq }#2}\else +\xpa \ifx #1\closequote \def \next {\h@d@cs {`}#2}\else + \def \next {\sc@back #1#2}% +\fi\fi \next } + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\def \hed@select {% select the new scanner +\heb@catcodes % inside hebtex.sty; to make sure +\let \sc@beg \hed@word \let \sc@word \hed@word +\let \sc@back \sc@@back \let \sc@endscan \sc@@endscan +\sethed@codes \global\let \a@scan \hed@scan +\a@message {input encoding set to ISO 8859-8 and other Hebrew conventions}} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\def \hwin@catcodes {% assignments for CP 1255 +\countdef \is@m=2 \is@m = 192 \is@n = 64 +\loop \catcode \is@m = 11 \lccode \is@m = \is@n +\ifnum 255 > \is@m \advance \is@m 1 \advance \is@n 1 \repeat +\is@m=0 \is@n=0 \catcode `\^^a0 12 } + +{\hwin@catcodes + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% dynamic definitions for Hebrew +{\catcode `\^ 7 \catcode `\ =9 \catcode `\^^M=9 \catcode `\^^I=9 +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\gdef \sethwin@codes {% activate and change some codes +\globaldefs=1 +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\def \sc@^^c0 {"\n@xp\a@e} \def \sc@^^c1 {"\n@xp\a@I} +\def \sc@^^c2 {"\n@xp\a@A} \def \sc@^^c3 {"\n@xp\a@O} +\def \sc@^^c4 {"i} \def \sc@^^c5 {"\n@xp\a@E} +\def \sc@^^c6 {"e} \def \sc@^^c7 {"a} +\def \sc@^^c8 {"A} \def \sc@^^c9 {"\n@xp\a@o} +\def \sc@^^ca {L} \def \sc@^^cb {"u} +\def \sc@^^cc {"\n@xp\a@Zu} \def \sc@^^cd {|} +\def \sc@^^ce {B} \def \sc@^^cf {"\n@xp\a@Zo} + +\def \sc@^^d0 {K} \def \sc@^^d1 {"\n@xp\a@Ze} +\def \sc@^^d2 {"\n@xp\a@Za} \def \sc@^^d3 {:} +\def \sc@^^d4 {w-w} \def \sc@^^d5 {wy} +\def \sc@^^d6 {y-y} \def \sc@^^d7 {@} +\def \sc@^^d8 {@} \def \sc@^^d9 {@} \def \sc@^^da {@} \def \sc@^^db {@} +\def \sc@^^dc {@} \def \sc@^^dd {@} \def \sc@^^de {@} \def \sc@^^df {@} + +\def \sc@M {M} %\def \sc@N {N} +\def \sc@^^e0 {Q} \def \sc@^^e1 {b} \def \sc@^^e2 {g} \def \sc@^^e3 {d} +\def \sc@^^e4 {h} \def \sc@^^e5 {w} \def \sc@^^e6 {z} \def \sc@^^e7 {X} +\def \sc@^^e8 {C} \def \sc@^^e9 {y} \def \sc@^^ea {k} \def \sc@^^eb {k} +\def \sc@^^ec {l} \def \sc@^^ed {m} \def \sc@^^ee {m} \def \sc@^^ef {n} + +\def \sc@^^f0 {n} \def \sc@^^f1 {s} \def \sc@^^f2 {P} \def \sc@^^f3 {p} +\def \sc@^^f4 {p} \def \sc@^^f5 {S} \def \sc@^^f6 {S} \def \sc@^^f7 {q} +\def \sc@^^f8 {r} \def\sc@^^f9{\n@xp\a@S} \def\sc@^^fa {t} \def \sc@^^fb {@} +\def \sc@^^fc {@} \def \sc@^^fd {@} \def \sc@^^fe {@} \def \sc@^^ff {@} +\a@digits = {0123456789} +\a@paren = {()[]} +\a@first = {"`^^e6} +\globaldefs=0 } +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +}% end of dynamic definitions for Hebrew, CP1255, ISO8859-8, newcode +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\gdef \hwin@scan #1>{% standard scanner call: token sequence -> \a@tokens +\iftest@scan \tracingmacros = 1 +\ifshow \else \lowercase{\a@verb #1>}\fi\fi +\global\def \a@rest {}\global\a@tokens = {}\sc@beg #1\@ \@@ +\iftest@scan \tracingmacros = 0 % +\xpa \a@verb \xpa (\the\a@tokens )>\fi } + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\gdef \hwin@beg {% start CP 1255 scanner +\h@mzafalse \iz@fetfalse \@ssimfalse \novocalize % because of explicit quoting +\hwin@word } + +{\catcode `\^^M=13 \endlinechar = -1 +\gdef \hwin@word #1{% transform input into internal notation +\ifx #1\@ \def \next {\sc@endscan }\else % finished +\if \nxp ^^M\nxp #1\def \next {\hwin@par #1}% active character +\else \def \next {\hwin@w@rd #1}% +\fi\fi \next }% +} % catcode 13 + +\gdef \hwin@w@rd #1#2{% special cases +\case #1\of +{ #2{\hwin@word #1-#2} + -{\hwin@minus #2} + ^^a0{\sc@back #2} + ^^ad{\hwin@minus #2} +\default {\hwin@@word #1#2} +}\endcase } + +\gdef \hwin@@word #1#2{% default branch +\ifcat a\nxp #1\edef \sc@char {\csname sc@#1\endcsname }% +\else \def \sc@char {\nxp #1}% +\fi \sc@put +\def \next {\hwin@word #2}% +\next } + +\gdef \hwin@@word #1{% default branch +\ifcat a\nxp #1\edef \sc@char {\csname sc@#1\endcsname }% +\else \def \sc@char {\nxp #1}% +\fi \sc@put \hwin@word } + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\gdef \hwin@minus {% hyphen between words +\def \sc@char {-}\sc@put \hwin@beg } + +\gdef \hwin@par #1\@ \@@ {% new line, push back the rest +\sc@back \\ #1\@ \@@ } + +\gdef \hwin@endscan \@@ {\global\let \a@scan \hwin@scan } +} % \hwin@catcodes + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\def \set@hwin {% select the CP 1255 scanner +\let \sc@beg \hwin@beg \let \sc@word \hwin@word +\let \sc@back \sc@@back \let \sc@endscan \hwin@endscan +\global\let \a@scan \hwin@scan \sethwin@codes +\hwin@catcodes +\a@message {input encoding set to Windows CP 1255 conventions}} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\xpa \def \xpa \sc@table \xpa {\sc@table % add the Hebrew encodings +hed\hed@select newcode\hed@select pccode\hed@select +iso8859-8\hed@select hwin\set@hwin cp1255\set@hwin } + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\a@message {scanner for ISO 8859-8, CP1255, and other Hebrew codes installed.} + +\catcode `\@ = \hedatcode +\endinput +%%%%%%%%%%%%%%%%%%%%%%%% EOF %%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + |