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-rw-r--r--libjava/classpath/gnu/java/text/WordBreakIterator.java294
1 files changed, 147 insertions, 147 deletions
diff --git a/libjava/classpath/gnu/java/text/WordBreakIterator.java b/libjava/classpath/gnu/java/text/WordBreakIterator.java
index f140369f8c6..fded4bf2655 100644
--- a/libjava/classpath/gnu/java/text/WordBreakIterator.java
+++ b/libjava/classpath/gnu/java/text/WordBreakIterator.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
@@ -84,78 +84,78 @@ public class WordBreakIterator 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;
-
- // Break after paragraph separators.
- if (type == Character.PARAGRAPH_SEPARATOR
- || type == Character.LINE_SEPARATOR)
- break;
-
- // Break between letters and non-letters.
- // FIXME: we treat apostrophe as part of a word. This
- // is an English-ism.
- boolean is_letter = Character.isLetter(c);
- if (c != '\'' && ! is_letter && type != Character.NON_SPACING_MARK
- && Character.isLetter(n))
- break;
-
- // Always break after certain symbols, such as punctuation.
- // This heuristic is derived from hints in the JCL book and is
- // not part of Unicode. It seems to be right, however.
- // FIXME: we treat apostrophe as part of a word. This
- // is an English-ism.
- if (c != '\''
- && (type == Character.DASH_PUNCTUATION
- || type == Character.START_PUNCTUATION
- || type == Character.END_PUNCTUATION
- || type == Character.CONNECTOR_PUNCTUATION
- || type == Character.OTHER_PUNCTUATION
- || type == Character.MATH_SYMBOL
- || type == Character.CURRENCY_SYMBOL
- || type == Character.MODIFIER_SYMBOL
- || type == Character.OTHER_SYMBOL
- || type == Character.FORMAT
- || type == Character.CONTROL))
- break;
-
- boolean is_hira = isHira (c);
- boolean is_kata = isKata (c);
- boolean is_han = isHan (c);
-
- // Special case Japanese.
- if (! is_hira && ! is_kata && ! is_han
- && type != Character.NON_SPACING_MARK
- && (isHira (n) || isKata (n) || isHan (n)))
- break;
-
- if (is_hira || is_kata || is_han || is_letter)
- {
- // Now we need to do some lookahead. We might need to do
- // quite a bit of lookahead, so we save our position and
- // restore it later.
- int save = iter.getIndex();
- // Skip string of non spacing marks.
- while (n != CharacterIterator.DONE
- && Character.getType(n) == Character.NON_SPACING_MARK)
- n = iter.next();
- if (n == CharacterIterator.DONE)
- break;
- if ((is_hira && ! isHira (n))
- || (is_kata && ! isHira (n) && ! isKata (n))
- || (is_han && ! isHira (n) && ! isHan (n))
- // FIXME: we treat apostrophe as part of a word. This
- // is an English-ism.
- || (is_letter && ! Character.isLetter(n) && n != '\''))
- 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;
+
+ // Break after paragraph separators.
+ if (type == Character.PARAGRAPH_SEPARATOR
+ || type == Character.LINE_SEPARATOR)
+ break;
+
+ // Break between letters and non-letters.
+ // FIXME: we treat apostrophe as part of a word. This
+ // is an English-ism.
+ boolean is_letter = Character.isLetter(c);
+ if (c != '\'' && ! is_letter && type != Character.NON_SPACING_MARK
+ && Character.isLetter(n))
+ break;
+
+ // Always break after certain symbols, such as punctuation.
+ // This heuristic is derived from hints in the JCL book and is
+ // not part of Unicode. It seems to be right, however.
+ // FIXME: we treat apostrophe as part of a word. This
+ // is an English-ism.
+ if (c != '\''
+ && (type == Character.DASH_PUNCTUATION
+ || type == Character.START_PUNCTUATION
+ || type == Character.END_PUNCTUATION
+ || type == Character.CONNECTOR_PUNCTUATION
+ || type == Character.OTHER_PUNCTUATION
+ || type == Character.MATH_SYMBOL
+ || type == Character.CURRENCY_SYMBOL
+ || type == Character.MODIFIER_SYMBOL
+ || type == Character.OTHER_SYMBOL
+ || type == Character.FORMAT
+ || type == Character.CONTROL))
+ break;
+
+ boolean is_hira = isHira (c);
+ boolean is_kata = isKata (c);
+ boolean is_han = isHan (c);
+
+ // Special case Japanese.
+ if (! is_hira && ! is_kata && ! is_han
+ && type != Character.NON_SPACING_MARK
+ && (isHira (n) || isKata (n) || isHan (n)))
+ break;
+
+ if (is_hira || is_kata || is_han || is_letter)
+ {
+ // Now we need to do some lookahead. We might need to do
+ // quite a bit of lookahead, so we save our position and
+ // restore it later.
+ int save = iter.getIndex();
+ // Skip string of non spacing marks.
+ while (n != CharacterIterator.DONE
+ && Character.getType(n) == Character.NON_SPACING_MARK)
+ n = iter.next();
+ if (n == CharacterIterator.DONE)
+ break;
+ if ((is_hira && ! isHira (n))
+ || (is_kata && ! isHira (n) && ! isKata (n))
+ || (is_han && ! isHira (n) && ! isHan (n))
+ // FIXME: we treat apostrophe as part of a word. This
+ // is an English-ism.
+ || (is_letter && ! Character.isLetter(n) && n != '\''))
+ break;
+ iter.setIndex(save);
+ }
}
return iter.getIndex();
@@ -169,80 +169,80 @@ public class WordBreakIterator extends BaseBreakIterator
while (iter.getIndex() >= start)
{
- char c = iter.previous();
- if (c == CharacterIterator.DONE)
- break;
-
- boolean is_hira = isHira (c);
- boolean is_kata = isKata (c);
- boolean is_han = isHan (c);
- boolean is_letter = Character.isLetter(c);
-
- char n = iter.previous();
- if (n == CharacterIterator.DONE)
- break;
- iter.next();
- int type = Character.getType(n);
- // Break after paragraph separators.
- if (type == Character.PARAGRAPH_SEPARATOR
- || type == Character.LINE_SEPARATOR)
- break;
-
- // Break between letters and non-letters.
- // FIXME: we treat apostrophe as part of a word. This
- // is an English-ism.
- if (n != '\'' && ! Character.isLetter(n)
- && type != Character.NON_SPACING_MARK
- && is_letter)
- break;
-
- // Always break after certain symbols, such as punctuation.
- // This heuristic is derived from hints in the JCL book and is
- // not part of Unicode. It seems to be right, however.
- // FIXME: we treat apostrophe as part of a word. This
- // is an English-ism.
- if (n != '\''
- && (type == Character.DASH_PUNCTUATION
- || type == Character.START_PUNCTUATION
- || type == Character.END_PUNCTUATION
- || type == Character.CONNECTOR_PUNCTUATION
- || type == Character.OTHER_PUNCTUATION
- || type == Character.MATH_SYMBOL
- || type == Character.CURRENCY_SYMBOL
- || type == Character.MODIFIER_SYMBOL
- || type == Character.OTHER_SYMBOL
- || type == Character.FORMAT
- || type == Character.CONTROL))
- break;
-
- // Special case Japanese.
- if ((is_hira || is_kata || is_han)
- && ! isHira (n) && ! isKata (n) && ! isHan (n)
- && type != Character.NON_SPACING_MARK)
- break;
-
- // We might have to skip over non spacing marks to see what's
- // on the other side.
- if (! is_hira || (! is_letter && c != '\''))
- {
- int save = iter.getIndex();
- while (n != CharacterIterator.DONE
- && Character.getType(n) == Character.NON_SPACING_MARK)
- n = iter.previous();
- iter.setIndex(save);
- // This is a strange case: a bunch of non-spacing marks at
- // the beginning. We treat the current location as a word
- // break.
- if (n == CharacterIterator.DONE)
- break;
- if ((isHira (n) && ! is_hira)
- || (isKata (n) && ! is_hira && ! is_kata)
- || (isHan (n) && ! is_hira && ! is_han)
- // FIXME: we treat apostrophe as part of a word. This
- // is an English-ism.
- || (! is_letter && c != '\'' && Character.isLetter(n)))
- break;
- }
+ char c = iter.previous();
+ if (c == CharacterIterator.DONE)
+ break;
+
+ boolean is_hira = isHira (c);
+ boolean is_kata = isKata (c);
+ boolean is_han = isHan (c);
+ boolean is_letter = Character.isLetter(c);
+
+ char n = iter.previous();
+ if (n == CharacterIterator.DONE)
+ break;
+ iter.next();
+ int type = Character.getType(n);
+ // Break after paragraph separators.
+ if (type == Character.PARAGRAPH_SEPARATOR
+ || type == Character.LINE_SEPARATOR)
+ break;
+
+ // Break between letters and non-letters.
+ // FIXME: we treat apostrophe as part of a word. This
+ // is an English-ism.
+ if (n != '\'' && ! Character.isLetter(n)
+ && type != Character.NON_SPACING_MARK
+ && is_letter)
+ break;
+
+ // Always break after certain symbols, such as punctuation.
+ // This heuristic is derived from hints in the JCL book and is
+ // not part of Unicode. It seems to be right, however.
+ // FIXME: we treat apostrophe as part of a word. This
+ // is an English-ism.
+ if (n != '\''
+ && (type == Character.DASH_PUNCTUATION
+ || type == Character.START_PUNCTUATION
+ || type == Character.END_PUNCTUATION
+ || type == Character.CONNECTOR_PUNCTUATION
+ || type == Character.OTHER_PUNCTUATION
+ || type == Character.MATH_SYMBOL
+ || type == Character.CURRENCY_SYMBOL
+ || type == Character.MODIFIER_SYMBOL
+ || type == Character.OTHER_SYMBOL
+ || type == Character.FORMAT
+ || type == Character.CONTROL))
+ break;
+
+ // Special case Japanese.
+ if ((is_hira || is_kata || is_han)
+ && ! isHira (n) && ! isKata (n) && ! isHan (n)
+ && type != Character.NON_SPACING_MARK)
+ break;
+
+ // We might have to skip over non spacing marks to see what's
+ // on the other side.
+ if (! is_hira || (! is_letter && c != '\''))
+ {
+ int save = iter.getIndex();
+ while (n != CharacterIterator.DONE
+ && Character.getType(n) == Character.NON_SPACING_MARK)
+ n = iter.previous();
+ iter.setIndex(save);
+ // This is a strange case: a bunch of non-spacing marks at
+ // the beginning. We treat the current location as a word
+ // break.
+ if (n == CharacterIterator.DONE)
+ break;
+ if ((isHira (n) && ! is_hira)
+ || (isKata (n) && ! is_hira && ! is_kata)
+ || (isHan (n) && ! is_hira && ! is_han)
+ // FIXME: we treat apostrophe as part of a word. This
+ // is an English-ism.
+ || (! is_letter && c != '\'' && Character.isLetter(n)))
+ break;
+ }
}
return iter.getIndex();
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