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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* under the terms of the GNU General Public License version 2 only, as
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*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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/*
* Licensed Materials - Property of IBM
*
* (C) Copyright IBM Corp. 1999 All Rights Reserved.
* (C) IBM Corp. 1997-1998. All Rights Reserved.
*
* The program is provided "as is" without any warranty express or
* implied, including the warranty of non-infringement and the implied
* warranties of merchantibility and fitness for a particular purpose.
* IBM will not be liable for any damages suffered by you as a result
* of using the Program. In no event will IBM be liable for any
* special, indirect or consequential damages or lost profits even if
* IBM has been advised of the possibility of their occurrence. IBM
* will not be liable for any third party claims against you.
*/
package sun.text.resources;
import java.util.ListResourceBundle;
/**
* Default break-iterator rules. These rules are more or less general for
* all locales, although there are probably a few we're missing. The
* behavior currently mimics the behavior of BreakIterator in JDK 1.2.
* There are known deficiencies in this behavior, including the fact that
* the logic for handling CJK characters works for Japanese but not for
* Chinese, and that we don't currently have an appropriate locale for
* Thai. The resources will eventually be updated to fix these problems.
*/
/* Modified for Hindi 3/1/99. */
/*
* Since JDK 1.5.0, this file no longer goes to runtime and is used at J2SE
* build phase in order to create [Character|Word|Line|Sentence]BreakIteratorData
* files which are used on runtime instead.
*/
public class BreakIteratorRules extends ListResourceBundle {
protected final Object[][] getContents() {
return new Object[][] {
// rules describing how to break between logical characters
{ "CharacterBreakRules",
// ignore non-spacing marks and enclosing marks (since we never
// put a break before ignore characters, this keeps combining
// accents with the base characters they modify)
"<enclosing>=[:Mn::Me:];"
// other category definitions
+ "<choseong>=[\u1100-\u115f];"
+ "<jungseong>=[\u1160-\u11a7];"
+ "<jongseong>=[\u11a8-\u11ff];"
+ "<surr-hi>=[\ud800-\udbff];"
+ "<surr-lo>=[\udc00-\udfff];"
// break after every character, except as follows:
+ ".;"
// keep base and combining characters togethers
+ "<base>=[^<enclosing>^[:Cc::Cf::Zl::Zp:]];"
+ "<base><enclosing><enclosing>*;"
// keep CRLF sequences together
+ "\r\n;"
// keep surrogate pairs together
+ "<surr-hi><surr-lo>;"
// keep Hangul syllables spelled out using conjoining jamo together
+ "<choseong>*<jungseong>*<jongseong>*;"
// various additions for Hindi support
+ "<nukta>=[\u093c];"
+ "<danda>=[\u0964\u0965];"
+ "<virama>=[\u094d];"
+ "<devVowelSign>=[\u093e-\u094c\u0962\u0963];"
+ "<devConsonant>=[\u0915-\u0939];"
+ "<devNuktaConsonant>=[\u0958-\u095f];"
+ "<devCharEnd>=[\u0902\u0903\u0951-\u0954];"
+ "<devCAMN>=(<devConsonant>{<nukta>});"
+ "<devConsonant1>=(<devNuktaConsonant>|<devCAMN>);"
+ "<zwj>=[\u200d];"
+ "<devConjunct>=({<devConsonant1><virama>{<zwj>}}<devConsonant1>);"
+ "<devConjunct>{<devVowelSign>}{<devCharEnd>};"
+ "<danda><nukta>;"
},
// default rules for finding word boundaries
{ "WordBreakRules",
// ignore non-spacing marks, enclosing marks, and format characters,
// all of which should not influence the algorithm
//"<ignore>=[:Mn::Me::Cf:];"
"<ignore>=[:Cf:];"
+ "<enclosing>=[:Mn::Me:];"
// Hindi phrase separator, kanji, katakana, hiragana, CJK diacriticals,
// other letters, and digits
+ "<danda>=[\u0964\u0965];"
+ "<kanji>=[\u3005\u4e00-\u9fa5\uf900-\ufa2d];"
+ "<kata>=[\u30a1-\u30fa\u30fd\u30fe];"
+ "<hira>=[\u3041-\u3094\u309d\u309e];"
+ "<cjk-diacrit>=[\u3099-\u309c\u30fb\u30fc];"
+ "<letter-base>=[:L::Mc:^[<kanji><kata><hira><cjk-diacrit>]];"
+ "<let>=(<letter-base><enclosing>*);"
+ "<digit-base>=[:N:];"
+ "<dgt>=(<digit-base><enclosing>*);"
// punctuation that can occur in the middle of a word: currently
// dashes, apostrophes, quotation marks, and periods
+ "<mid-word>=[:Pd::Pc:\u00ad\u2027\\\"\\\'\\.];"
// punctuation that can occur in the middle of a number: currently
// apostrophes, qoutation marks, periods, commas, and the Arabic
// decimal point
+ "<mid-num>=[\\\"\\\'\\,\u066b\\.];"
// punctuation that can occur at the beginning of a number: currently
// the period, the number sign, and all currency symbols except the cents sign
+ "<pre-num>=[:Sc:\\#\\.^\u00a2];"
// punctuation that can occur at the end of a number: currently
// the percent, per-thousand, per-ten-thousand, and Arabic percent
// signs, the cents sign, and the ampersand
+ "<post-num>=[\\%\\&\u00a2\u066a\u2030\u2031];"
// line separators: currently LF, FF, PS, and LS
+ "<ls>=[\n\u000c\u2028\u2029];"
// whitespace: all space separators and the tab character
+ "<ws-base>=[:Zs:\t];"
+ "<ws>=(<ws-base><enclosing>*);"
// a word is a sequence of letters that may contain internal
// punctuation, as long as it begins and ends with a letter and
// never contains two punctuation marks in a row
+ "<word>=((<let><let>*(<mid-word><let><let>*)*){<danda>});"
// a number is a sequence of digits that may contain internal
// punctuation, as long as it begins and ends with a digit and
// never contains two punctuation marks in a row.
+ "<number>=(<dgt><dgt>*(<mid-num><dgt><dgt>*)*);"
// break after every character, with the following exceptions
// (this will cause punctuation marks that aren't considered
// part of words or numbers to be treated as words unto themselves)
+ ".;"
// keep together any sequence of contiguous words and numbers
// (including just one of either), plus an optional trailing
// number-suffix character
+ "{<word>}(<number><word>)*{<number>{<post-num>}};"
// keep together and sequence of contiguous words and numbers
// that starts with a number-prefix character and a number,
// and may end with a number-suffix character
+ "<pre-num>(<number><word>)*{<number>{<post-num>}};"
// keep together runs of whitespace (optionally with a single trailing
// line separator or CRLF sequence)
+ "<ws>*{\r}{<ls>};"
// keep together runs of Katakana and CJK diacritical marks
+ "[<kata><cjk-diacrit>]*;"
// keep together runs of Hiragana and CJK diacritical marks
+ "[<hira><cjk-diacrit>]*;"
// keep together runs of Kanji
+ "<kanji>*;"
// keep together anything else and an enclosing mark
+ "<base>=[^<enclosing>^[:Cc::Cf::Zl::Zp:]];"
+ "<base><enclosing><enclosing>*;"
},
// default rules for determining legal line-breaking positions
{ "LineBreakRules",
// characters that always cause a break: ETX, tab, LF, FF, LS, and PS
"<break>=[\u0003\t\n\f\u2028\u2029];"
// ignore format characters and control characters EXCEPT for breaking chars
+ "<ignore>=[:Cf:[:Cc:^[<break>\r]]];"
// enclosing marks
+ "<enclosing>=[:Mn::Me:];"
// Hindi phrase separators
+ "<danda>=[\u0964\u0965];"
// characters that always prevent a break: the non-breaking space
// and similar characters
+ "<glue>=[\u00a0\u0f0c\u2007\u2011\u202f\ufeff];"
// whitespace: space separators and control characters, except for
// CR and the other characters mentioned above
+ "<space>=[:Zs::Cc:^[<glue><break>\r]];"
// dashes: dash punctuation and the discretionary hyphen, except for
// non-breaking hyphens
+ "<dash>=[:Pd:\u00ad^<glue>];"
// characters that stick to a word if they precede it: currency symbols
// (except the cents sign) and starting punctuation
+ "<pre-word>=[:Sc::Ps::Pi:^[\u00a2]\\\"\\\'];"
// characters that stick to a word if they follow it: ending punctuation,
// other punctuation that usually occurs at the end of a sentence,
// small Kana characters, some CJK diacritics, etc.
+ "<post-word>=[\\\":Pe::Pf:\\!\\%\\.\\,\\:\\;\\?\u00a2\u00b0\u066a\u2030-\u2034\u2103"
+ "\u2105\u2109\u3001\u3002\u3005\u3041\u3043\u3045\u3047\u3049\u3063"
+ "\u3083\u3085\u3087\u308e\u3099-\u309e\u30a1\u30a3\u30a5\u30a7\u30a9"
+ "\u30c3\u30e3\u30e5\u30e7\u30ee\u30f5\u30f6\u30fc-\u30fe\uff01\uff05"
+ "\uff0c\uff0e\uff1a\uff1b\uff1f];"
// Kanji: actually includes Kanji,Kana and Hangul syllables,
// except for small Kana and CJK diacritics
+ "<kanji>=[\u4e00-\u9fa5\uac00-\ud7a3\uf900-\ufa2d\ufa30-\ufa6a\u3041-\u3094\u30a1-\u30fa^[<post-word><ignore>]];"
// digits
+ "<digit>=[:Nd::No:];"
// punctuation that can occur in the middle of a number: periods and commas
+ "<mid-num>=[\\.\\,];"
// everything not mentioned above
+ "<char>=[^[<break><space><dash><kanji><glue><ignore><pre-word><post-word><mid-num>\r<danda>]];"
// a "number" is a run of prefix characters and dashes, followed by one or
// more digits with isolated number-punctuation characters interspersed
+ "<number>=([<pre-word><dash>]*<digit><digit>*(<mid-num><digit><digit>*)*);"
// the basic core of a word can be either a "number" as defined above, a single
// "Kanji" character, or a run of any number of not-explicitly-mentioned
// characters (this includes Latin letters)
+ "<word-core>=(<char>*|<kanji>|<number>);"
// a word may end with an optional suffix that be either a run of one or
// more dashes or a run of word-suffix characters
+ "<word-suffix>=((<dash><dash>*|<post-word>*));"
// a word, thus, is an optional run of word-prefix characters, followed by
// a word core and a word suffix (the syntax of <word-core> and <word-suffix>
// actually allows either of them to match the empty string, putting a break
// between things like ")(" or "aaa(aaa"
+ "<word>=(<pre-word>*<word-core><word-suffix>);"
+ "<hack1>=[\\(];"
+ "<hack2>=[\\)];"
+ "<hack3>=[\\$\\'];"
// finally, the rule that does the work: Keep together any run of words that
// are joined by runs of one of more non-spacing mark. Also keep a trailing
// line-break character or CRLF combination with the word. (line separators
// "win" over nbsp's)
+ "<word>(((<space>*<glue><glue>*{<space>})|<hack3>)<word>)*<space>*{<enclosing>*}{<hack1><hack2><post-word>*}{<enclosing>*}{\r}{<break>};"
+ "\r<break>;"
},
// default rules for finding sentence boundaries
{ "SentenceBreakRules",
// ignore non-spacing marks, enclosing marks, and format characters
"<ignore>=[:Mn::Me::Cf:];"
// letters
+ "<letter>=[:L:];"
// lowercase letters
+ "<lc>=[:Ll:];"
// uppercase letters
+ "<uc>=[:Lu:];"
// NOT lowercase letters
+ "<notlc>=[<letter>^<lc>];"
// whitespace (line separators are treated as whitespace)
+ "<space>=[\t\r\f\n\u2028:Zs:];"
// punctuation which may occur at the beginning of a sentence: "starting
// punctuation" and quotation marks
+ "<start-punctuation>=[:Ps::Pi:\\\"\\\'];"
// punctuation with may occur at the end of a sentence: "ending punctuation"
// and quotation marks
+ "<end>=[:Pe::Pf:\\\"\\\'];"
// digits
+ "<digit>=[:N:];"
// characters that unambiguously signal the end of a sentence
+ "<term>=[\\!\\?\u3002\uff01\uff1f];"
// periods, which MAY signal the end of a sentence
+ "<period>=[\\.\uff0e];"
// characters that may occur at the beginning of a sentence: basically anything
// not mentioned above (letters and digits are specifically excluded)
+ "<sent-start>=[^[:L:<space><start-punctuation><end><digit><term><period>\u2029<ignore>]];"
// Hindi phrase separator
+ "<danda>=[\u0964\u0965];"
// always break sentences after paragraph separators
+ ".*?{\u2029};"
// always break after a danda, if it's followed by whitespace
+ ".*?<danda><space>*;"
// if you see a period, skip over additional periods and ending punctuation
// and if the next character is a paragraph separator, break after the
// paragraph separator
//+ ".*?<period>[<period><end>]*<space>*\u2029;"
//+ ".*?[<period><end>]*<space>*\u2029;"
// if you see a period, skip over additional periods and ending punctuation,
// followed by optional whitespace, followed by optional starting punctuation,
// and if the next character is something that can start a sentence
// (basically, a capital letter), then put the sentence break between the
// whitespace and the opening punctuation
+ ".*?<period>[<period><end>]*<space><space>*/<notlc>;"
+ ".*?<period>[<period><end>]*<space>*/[<start-punctuation><sent-start>][<start-punctuation><sent-start>]*<letter>;"
// if you see a sentence-terminating character, skip over any additional
// terminators, periods, or ending punctuation, followed by any whitespace,
// followed by a SINGLE optional paragraph separator, and put the break there
+ ".*?<term>[<term><period><end>]*<space>*{\u2029};"
// The following rules are here to aid in backwards iteration. The automatically
// generated backwards state table will rewind to the beginning of the
// paragraph all the time (or all the way to the beginning of the document
// if the document doesn't use the Unicode PS character) because the only
// unambiguous character pairs are those involving paragraph separators.
// These specify a few more unambiguous breaking situations.
// if you see a sentence-starting character, followed by starting punctuation
// (remember, we're iterating backwards), followed by an optional run of
// whitespace, followed by an optional run of ending punctuation, followed
// by a period, this is a safe place to turn around
+ "!<sent-start><start-punctuation>*<space>*<end>*<period>;"
// if you see a letter or a digit, followed by an optional run of
// starting punctuation, followed by an optional run of whitespace,
// followed by an optional run of ending punctuation, followed by
// a sentence terminator, this is a safe place to turn around
+ "![<sent-start><lc><digit>]<start-punctuation>*<space>*<end>*<term>;"
}
};
}
}