steve
/
factor
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Unicode.case supports lithuanian properly (hopefully)

db4
Daniel Ehrenberg 2009-02-06 00:42:46 -06:00
parent e0a60ac429
commit 28e644209c
2 changed files with 34 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
basis/unicode/case/case-tests.factor
View File

@ -1,4 +1,7 @@
USING: unicode.case tools.test namespaces ;
! Copyright (C) 2008, 2009 Daniel Ehrenberg.
! See http://factorcode.org/license.txt for BSD license.
USING: unicode.case unicode.case.private tools.test namespaces strings unicode.normalize ;
IN: unicode.case.tests
\ >upper must-infer
\ >lower must-infer
@ -9,12 +12,21 @@ USING: unicode.case tools.test namespaces ;
[ "\u0003C3a\u0003C2 \u0003C3\u0003C2 \u0003C3a\u0003C2" ] [ "\u0003A3A\u0003A3 \u0003A3\u0003A3 \u0003A3A\u0003A3" >lower ] unit-test
[ t ] [ "hello how are you?" lower? ] unit-test
[
[ f ] [ i-dot? ] unit-test
[ f ] [ lt? ] unit-test
"tr" locale set
[ t ] [ i-dot? ] unit-test
[ f ] [ lt? ] unit-test
[ "i\u000131i \u000131jj" ] [ "i\u000131I\u000307 IJj" >lower ] unit-test
[ "I\u000307\u000131i Ijj" ] [ "i\u000131I\u000307 IJj" >title ] unit-test
[ "I\u000307II\u000307 IJJ" ] [ "i\u000131I\u000307 IJj" >upper ] unit-test
"lt" locale set
! Lithuanian casing tests
[ f ] [ i-dot? ] unit-test
[ t ] [ lt? ] unit-test
[ "i\u000307\u000300" ] [ HEX: CC 1string nfd >lower ] unit-test
[ "\u00012f\u000307" ] [ HEX: 12E 1string nfd >lower nfc ] unit-test
[ "I\u000300" ] [ "i\u000307\u000300" >upper ] unit-test
! [ "I\u000300" ] [ "i\u000307\u000300" >title ] unit-test
] with-scope
[ t ] [ "asdf" lower? ] unit-test

30
basis/unicode/case/case.factor
View File

@ -1,8 +1,8 @@
! Copyright (C) 2008 Daniel Ehrenberg.
! Copyright (C) 2008, 2009 Daniel Ehrenberg.
! See http://factorcode.org/license.txt for BSD license.
USING: unicode.data sequences namespaces
sbufs make unicode.syntax unicode.normalize math hints
unicode.categories combinators unicode.syntax assocs
unicode.categories combinators unicode.syntax assocs combinators.short-circuit
strings splitting kernel accessors unicode.breaks fry locals ;
QUALIFIED: ascii
IN: unicode.case
@ -26,6 +26,9 @@ SYMBOL: locale ! Just casing locale, or overall?
: i-dot? ( -- ? )
locale get { "tr" "az" } member? ;
: lt? ( -- ? )
locale get "lt" = ;
: lithuanian? ( -- ? ) locale get "lt" = ;
: dot-over ( -- ch ) HEX: 307 ;
@ -37,18 +40,21 @@ SYMBOL: locale ! Just casing locale, or overall?
: mark-above? ( ch -- ? )
combining-class 230 = ;
: with-rest ( seq quot: ( seq -- seq ) -- seq )
[ unclip ] dip swap slip prefix ; inline
:: with-rest ( seq quot: ( seq -- seq ) -- seq )
seq unclip quot dip prefix ; inline
: add-dots ( seq -- seq )
[ [ "" ] [
dup first mark-above?
[ CHAR: combining-dot-above prefix ] when
[ [ { } ] [
[
dup first
{ [ mark-above? ] [ CHAR: combining-ogonek = ] } 1||
[ CHAR: combining-dot-above prefix ] when
] map
] if-empty ] with-rest ; inline
: lithuanian>lower ( string -- lower )
"i" split add-dots "i" join
"j" split add-dots "i" join ; inline
"I" split add-dots "I" join
"J" split add-dots "J" join ; inline
: turk>upper ( string -- upper-i )
"i" "I\u000307" replace ; inline
@ -88,13 +94,16 @@ SYMBOL: locale ! Just casing locale, or overall?
PRIVATE>
: >lower ( string -- lower )
i-dot? [ turk>lower ] when final-sigma
i-dot? [ turk>lower ] when
lt? [ lithuanian>lower ] when
final-sigma
[ lower>> ] [ ch>lower ] map-case ;
HINTS: >lower string ;
: >upper ( string -- upper )
i-dot? [ turk>upper ] when
lt? [ lithuanian>upper ] when
[ upper>> ] [ ch>upper ] map-case ;
HINTS: >upper string ;
@ -103,6 +112,7 @@ HINTS: >upper string ;
: (>title) ( string -- title )
i-dot? [ turk>upper ] when
lt? [ lithuanian>upper ] when
[ title>> ] [ ch>title ] map-case ; inline
: title-word ( string -- title )