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+ added unit EastAsianWidth, which contains the EastAsianWidth unicode data property

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git-svn-id: trunk@48755 -
This commit is contained in:
nickysn 2021-02-21 17:43:42 +00:00
parent 0c22ee8678
commit 71887b902b
4 changed files with 365 additions and 1 deletions
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2
.gitattributes vendored
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@ -9035,6 +9035,8 @@ packages/rtl-unicode/src/inc/cp936.pas svneol=native#text/pascal
packages/rtl-unicode/src/inc/cp949.pas svneol=native#text/pascal
packages/rtl-unicode/src/inc/cp950.pas svneol=native#text/pascal
packages/rtl-unicode/src/inc/cpbuildu.pp svneol=native#text/plain
packages/rtl-unicode/src/inc/eastasianwidth.pp svneol=native#text/plain
packages/rtl-unicode/src/inc/eastasianwidth_code.inc svneol=native#text/plain
packages/rtl-unicode/src/inc/freebidi.pp svneol=native#text/plain
packages/rtl-unicode/src/inc/graphemebreakproperty.pp svneol=native#text/plain
packages/rtl-unicode/src/inc/graphemebreakproperty_code.inc svneol=native#text/plain

9
packages/rtl-unicode/fpmake.pp
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@ -17,11 +17,12 @@ Const
utf8bidiOSes = [netware,netwlibc];
freebidiOSes = [netware,netwlibc];
GraphemeBreakPropertyOSes = AllOSes-[embedded,zxspectrum,msxdos,amstradcpc];
EastAsianWidthOSes = AllOSes-[embedded,zxspectrum,msxdos,amstradcpc];
// Character not movable because fpwidestring depends on it.
// CharacterOSes = [android,darwin,freebsd,linux,netbsd,openbsd,solaris,win32,win64,dragonfly];
UnicodeAllOSes = CollationOSes + utf8bidiOSes + freebidiOSes + CPUnits + GraphemeBreakPropertyOSes;
UnicodeAllOSes = CollationOSes + utf8bidiOSes + freebidiOSes + CPUnits + GraphemeBreakPropertyOSes + EastAsianWidthOSes;
// Amiga has a crt in its RTL dir, but it is commented in the makefile
@ -145,6 +146,12 @@ begin
begin
AddInclude('graphemebreakproperty_code.inc');
end;
T:=P.Targets.AddUnit('eastasianwidth.pp',EastAsianWidthOSes);
with T.Dependencies do
begin
AddInclude('eastasianwidth_code.inc');
end;
end
end;

55
packages/rtl-unicode/src/inc/eastasianwidth.pp Normal file
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@ -0,0 +1,55 @@
{ EastAsianWidth Unicode data unit.
Copyright (C) 2021 Nikolay Nikolov <nickysn@users.sourceforge.net>
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version with the following modification:
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent modules,and
to copy and distribute the resulting executable under terms of your choice,
provided that you also meet, for each linked independent module, the terms
and conditions of the license of that module. An independent module is a
module which is not derived from or based on this library. If you modify
this library, you may extend this exception to your version of the library,
but you are not obligated to do so. If you do not wish to do so, delete this
exception statement from your version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
for more details.
You should have received a copy of the GNU Library General Public License
along with this library; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA.
}
unit eastasianwidth;
{$MODE objfpc}
interface
type
TEastAsianWidth = (
eawN,
eawA,
eawF,
eawH,
eawNa,
eawW);
function GetEastAsianWidth(Ch: UCS4Char): TEastAsianWidth;
implementation
function GetEastAsianWidth(Ch: UCS4Char): TEastAsianWidth;
begin
{$I eastasianwidth_code.inc}
end;
end.

300
packages/rtl-unicode/src/inc/eastasianwidth_code.inc Normal file
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@ -0,0 +1,300 @@
{ do not edit, this file is autogenerated by the eawparser tool }
if(Ch=12288)or
((Ch>=65281)and(Ch<=65376))or
((Ch>=65504)and(Ch<=65510))then result:=eawF else
if(Ch=8361)or
((Ch>=65377)and(Ch<=65470))or
((Ch>=65474)and(Ch<=65479))or
((Ch>=65482)and(Ch<=65487))or
((Ch>=65490)and(Ch<=65495))or
((Ch>=65498)and(Ch<=65500))or
((Ch>=65512)and(Ch<=65518))then result:=eawH else
if((Ch>=32)and(Ch<=126))or
((Ch>=162)and(Ch<=163))or
((Ch>=165)and(Ch<=166))or
(Ch=172)or
(Ch=175)or
((Ch>=10214)and(Ch<=10221))or
((Ch>=10629)and(Ch<=10630))then result:=eawNa else
case Ch of
161..168,
170,
173..180,
182..186,
188..191,
198,
208,
215..216,
222..225,
230,
232..234,
236..237,
240,
242..243,
247..250,
252,
254,
257,
273,
275,
283,
294..295,
299,
305..307,
312,
319..322,
324,
328..331,
333,
338..339,
358..359,
363,
462,
464,
466,
468,
470,
472,
474,
476,
593,
609,
708,
711,
713..715,
717,
720,
728..731,
733,
735,
768..879,
913..929,
931..937,
945..961,
963..969,
1025,
1040..1103,
1105,
8208,
8211..8214,
8216..8217,
8220..8221,
8224..8226,
8228..8231,
8240,
8242..8243,
8245,
8251,
8254,
8308,
8319,
8321..8324,
8364,
8451,
8453,
8457,
8467,
8470,
8481..8482,
8486,
8491,
8531..8532,
8539..8542,
8544..8555,
8560..8569,
8585,
8592..8601,
8632..8633,
8658,
8660,
8679,
8704,
8706..8707,
8711..8712,
8715,
8719,
8721,
8725,
8730,
8733..8736,
8739,
8741,
8743..8748,
8750,
8756..8759,
8764..8765,
8776,
8780,
8786,
8800..8801,
8804..8807,
8810..8811,
8814..8815,
8834..8835,
8838..8839,
8853,
8857,
8869,
8895,
8978,
9312..9449,
9451..9547,
9552..9587,
9600..9615,
9618..9621,
9632..9633,
9635..9641,
9650..9651,
9654..9655,
9660..9661,
9664..9665,
9670..9672,
9675,
9678..9681,
9698..9701,
9711,
9733..9734,
9737,
9742..9743,
9756,
9758,
9792,
9794,
9824..9825,
9827..9829,
9831..9834,
9836..9837,
9839,
9886..9887,
9919,
9926..9933,
9935..9939,
9941..9953,
9955,
9960..9961,
9963..9969,
9972,
9974..9977,
9979..9980,
9982..9983,
10045,
10102..10111,
11094..11097,
12872..12879,
57344..63743,
65024..65039,
65533,
127232..127242,
127248..127277,
127280..127337,
127344..127373,
127375..127376,
127387..127404,
917760..917999,
983040..1048573,
1048576..1114109:result:=eawA;
4352..4447,
8986..8987,
9001..9002,
9193..9196,
9200,
9203,
9725..9726,
9748..9749,
9800..9811,
9855,
9875,
9889,
9898..9899,
9917..9918,
9924..9925,
9934,
9940,
9962,
9970..9971,
9973,
9978,
9981,
9989,
9994..9995,
10024,
10060,
10062,
10067..10069,
10071,
10133..10135,
10160,
10175,
11035..11036,
11088,
11093,
11904..11929,
11931..12019,
12032..12245,
12272..12283,
12289..12350,
12353..12438,
12441..12543,
12549..12589,
12593..12686,
12688..12730,
12736..12771,
12784..12830,
12832..12871,
12880..13054,
13056..19903,
19968..42124,
42128..42182,
43360..43388,
44032..55203,
63744..64255,
65040..65049,
65072..65106,
65108..65126,
65128..65131,
94176,
94208..100332,
100352..101106,
110592..110593,
126980,
127183,
127374,
127377..127386,
127488..127490,
127504..127547,
127552..127560,
127568..127569,
127744..127776,
127789..127797,
127799..127868,
127870..127891,
127904..127946,
127951..127955,
127968..127984,
127988,
127992..128062,
128064,
128066..128252,
128255..128317,
128331..128334,
128336..128359,
128378,
128405..128406,
128420,
128507..128591,
128640..128709,
128716,
128720..128722,
128747..128748,
128756..128758,
129296..129310,
129312..129319,
129328,
129331..129342,
129344..129355,
129360..129374,
129408..129425,
129472,
131072..196605,
196608..262141:result:=eawW;
else result:=eawN end