diff options
Diffstat (limited to 'libjava/classpath/gnu/java/text/SentenceBreakIterator.java')
| -rw-r--r-- | libjava/classpath/gnu/java/text/SentenceBreakIterator.java | 282 |
1 files changed, 141 insertions, 141 deletions
diff --git a/libjava/classpath/gnu/java/text/SentenceBreakIterator.java b/libjava/classpath/gnu/java/text/SentenceBreakIterator.java index f91d269bb08..4da9df2ea94 100644 --- a/libjava/classpath/gnu/java/text/SentenceBreakIterator.java +++ b/libjava/classpath/gnu/java/text/SentenceBreakIterator.java @@ -7,7 +7,7 @@ GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. - + GNU Classpath 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 @@ -70,66 +70,66 @@ public class SentenceBreakIterator extends BaseBreakIterator while (iter.getIndex() < end) { - char c = iter.current(); - if (c == CharacterIterator.DONE) - break; - int type = Character.getType(c); - - char n = iter.next(); - if (n == CharacterIterator.DONE) - break; - - // Always break after paragraph separator. - if (type == Character.PARAGRAPH_SEPARATOR) - break; - - if (c == '!' || c == '?') - { - // Skip close punctuation. - while (n != CharacterIterator.DONE - && Character.getType(n) == Character.END_PUNCTUATION) - n = iter.next(); - // Skip (java) space, line and paragraph separators. - while (n != CharacterIterator.DONE && Character.isWhitespace(n)) - n = iter.next(); - - // There's always a break somewhere after `!' or `?'. - break; - } - - if (c == '.') - { - int save = iter.getIndex(); - // Skip close punctuation. - while (n != CharacterIterator.DONE - && Character.getType(n) == Character.END_PUNCTUATION) - n = iter.next(); - // Skip (java) space, line and paragraph separators. - // We keep count because we need at least one for this period to - // represent a terminator. - int spcount = 0; - while (n != CharacterIterator.DONE && Character.isWhitespace(n)) - { - n = iter.next(); - ++spcount; - } - if (spcount > 0) - { - int save2 = iter.getIndex(); - // Skip over open puncutation. - while (n != CharacterIterator.DONE - && Character.getType(n) == Character.START_PUNCTUATION) - n = iter.next(); - // Next character must not be lower case. - if (n == CharacterIterator.DONE - || ! Character.isLowerCase(n)) - { - iter.setIndex(save2); - break; - } - } - iter.setIndex(save); - } + char c = iter.current(); + if (c == CharacterIterator.DONE) + break; + int type = Character.getType(c); + + char n = iter.next(); + if (n == CharacterIterator.DONE) + break; + + // Always break after paragraph separator. + if (type == Character.PARAGRAPH_SEPARATOR) + break; + + if (c == '!' || c == '?') + { + // Skip close punctuation. + while (n != CharacterIterator.DONE + && Character.getType(n) == Character.END_PUNCTUATION) + n = iter.next(); + // Skip (java) space, line and paragraph separators. + while (n != CharacterIterator.DONE && Character.isWhitespace(n)) + n = iter.next(); + + // There's always a break somewhere after `!' or `?'. + break; + } + + if (c == '.') + { + int save = iter.getIndex(); + // Skip close punctuation. + while (n != CharacterIterator.DONE + && Character.getType(n) == Character.END_PUNCTUATION) + n = iter.next(); + // Skip (java) space, line and paragraph separators. + // We keep count because we need at least one for this period to + // represent a terminator. + int spcount = 0; + while (n != CharacterIterator.DONE && Character.isWhitespace(n)) + { + n = iter.next(); + ++spcount; + } + if (spcount > 0) + { + int save2 = iter.getIndex(); + // Skip over open puncutation. + while (n != CharacterIterator.DONE + && Character.getType(n) == Character.START_PUNCTUATION) + n = iter.next(); + // Next character must not be lower case. + if (n == CharacterIterator.DONE + || ! Character.isLowerCase(n)) + { + iter.setIndex(save2); + break; + } + } + iter.setIndex(save); + } } return iter.getIndex(); @@ -143,86 +143,86 @@ public class SentenceBreakIterator extends BaseBreakIterator while (iter.getIndex() >= start) { - char c = iter.previous(); - if (c == CharacterIterator.DONE) - break; - - char n = iter.previous(); - if (n == CharacterIterator.DONE) - break; - iter.next(); - int nt = Character.getType(n); - - if (! Character.isLowerCase(c) - && (nt == Character.START_PUNCTUATION - || Character.isWhitespace(n))) - { - int save = iter.getIndex(); - int save_nt = nt; - char save_n = n; - // Skip open punctuation. - while (n != CharacterIterator.DONE - && Character.getType(n) == Character.START_PUNCTUATION) - n = iter.previous(); - if (n == CharacterIterator.DONE) - break; - if (Character.isWhitespace(n)) - { - // Must have at least one (java) space after the `.'. - int save2 = iter.getIndex(); - while (n != CharacterIterator.DONE - && Character.isWhitespace(n)) - n = iter.previous(); - // Skip close punctuation. - while (n != CharacterIterator.DONE - && Character.getType(n) == Character.END_PUNCTUATION) - n = iter.previous(); - if (n == CharacterIterator.DONE || n == '.') - { - // Communicate location of actual end. - period = iter.getIndex(); - iter.setIndex(save2); - break; - } - } - iter.setIndex(save); - nt = save_nt; - n = save_n; - } - - if (nt == Character.PARAGRAPH_SEPARATOR) - { - // Communicate location of actual end. - period = iter.getIndex(); - break; - } - else if (Character.isWhitespace(n) - || nt == Character.END_PUNCTUATION) - { - int save = iter.getIndex(); - // Skip (java) space, line and paragraph separators. - while (n != CharacterIterator.DONE - && Character.isWhitespace(n)) - n = iter.previous(); - // Skip close punctuation. - while (n != CharacterIterator.DONE - && Character.getType(n) == Character.END_PUNCTUATION) - n = iter.previous(); - int here = iter.getIndex(); - iter.setIndex(save); - if (n == CharacterIterator.DONE || n == '!' || n == '?') - { - // Communicate location of actual end. - period = here; - break; - } - } - else if (n == '!' || n == '?') - { - // Communicate location of actual end. - period = iter.getIndex(); - break; - } + char c = iter.previous(); + if (c == CharacterIterator.DONE) + break; + + char n = iter.previous(); + if (n == CharacterIterator.DONE) + break; + iter.next(); + int nt = Character.getType(n); + + if (! Character.isLowerCase(c) + && (nt == Character.START_PUNCTUATION + || Character.isWhitespace(n))) + { + int save = iter.getIndex(); + int save_nt = nt; + char save_n = n; + // Skip open punctuation. + while (n != CharacterIterator.DONE + && Character.getType(n) == Character.START_PUNCTUATION) + n = iter.previous(); + if (n == CharacterIterator.DONE) + break; + if (Character.isWhitespace(n)) + { + // Must have at least one (java) space after the `.'. + int save2 = iter.getIndex(); + while (n != CharacterIterator.DONE + && Character.isWhitespace(n)) + n = iter.previous(); + // Skip close punctuation. + while (n != CharacterIterator.DONE + && Character.getType(n) == Character.END_PUNCTUATION) + n = iter.previous(); + if (n == CharacterIterator.DONE || n == '.') + { + // Communicate location of actual end. + period = iter.getIndex(); + iter.setIndex(save2); + break; + } + } + iter.setIndex(save); + nt = save_nt; + n = save_n; + } + + if (nt == Character.PARAGRAPH_SEPARATOR) + { + // Communicate location of actual end. + period = iter.getIndex(); + break; + } + else if (Character.isWhitespace(n) + || nt == Character.END_PUNCTUATION) + { + int save = iter.getIndex(); + // Skip (java) space, line and paragraph separators. + while (n != CharacterIterator.DONE + && Character.isWhitespace(n)) + n = iter.previous(); + // Skip close punctuation. + while (n != CharacterIterator.DONE + && Character.getType(n) == Character.END_PUNCTUATION) + n = iter.previous(); + int here = iter.getIndex(); + iter.setIndex(save); + if (n == CharacterIterator.DONE || n == '!' || n == '?') + { + // Communicate location of actual end. + period = here; + break; + } + } + else if (n == '!' || n == '?') + { + // Communicate location of actual end. + period = iter.getIndex(); + break; + } } return iter.getIndex(); |
