diff options
author | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-16 01:27:14 +0000 |
---|---|---|
committer | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-16 01:27:14 +0000 |
commit | a63c2657c94913d72b3cd388730d61edcb09fc69 (patch) | |
tree | 8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/gnu/java/text/CharacterBreakIterator.java | |
parent | 6484dceb0094998183c2f8d3c8c27c6f4e53b8a9 (diff) | |
download | ppe42-gcc-a63c2657c94913d72b3cd388730d61edcb09fc69.tar.gz ppe42-gcc-a63c2657c94913d72b3cd388730d61edcb09fc69.zip |
Major merge with Classpath.
Removed many duplicate files.
* HACKING: Updated.x
* classpath: Imported new directory.
* standard.omit: New file.
* Makefile.in, aclocal.m4, configure: Rebuilt.
* sources.am: New file.
* configure.ac: Run Classpath configure script. Moved code around
to support. Disable xlib AWT peers (temporarily).
* Makefile.am (SUBDIRS): Added 'classpath'
(JAVAC): Removed.
(AM_CPPFLAGS): Added more -I options.
(BOOTCLASSPATH): Simplified.
Completely redid how sources are built.
Include sources.am.
* include/Makefile.am (tool_include__HEADERS): Removed jni.h.
* include/jni.h: Removed (in Classpath).
* scripts/classes.pl: Updated to look at built classes.
* scripts/makemake.tcl: New file.
* testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added
-I options.
(gcj_jni_invocation_compile_c_to_binary): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102082 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/gnu/java/text/CharacterBreakIterator.java')
-rw-r--r-- | libjava/gnu/java/text/CharacterBreakIterator.java | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/libjava/gnu/java/text/CharacterBreakIterator.java b/libjava/gnu/java/text/CharacterBreakIterator.java deleted file mode 100644 index 5274543a9e5..00000000000 --- a/libjava/gnu/java/text/CharacterBreakIterator.java +++ /dev/null @@ -1,213 +0,0 @@ -/* CharacterBreakIterator.java - Default character BreakIterator. - Copyright (C) 1999, 2001, 2004 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -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 -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -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. */ - - -package gnu.java.text; - -import java.text.CharacterIterator; - -/** - * @author Tom Tromey <tromey@cygnus.com> - * @date March 19, 1999 - * Written using The Unicode Standard, Version 2.0. - */ - -public class CharacterBreakIterator extends BaseBreakIterator -{ - // Hangul Jamo constants from Unicode book. - private static final int LBase = 0x1100; - private static final int VBase = 0x1161; - private static final int TBase = 0x11a7; - private static final int LCount = 19; - private static final int VCount = 21; - private static final int TCount = 28; - - // Information about surrogates. - private static final int highSurrogateStart = 0xD800; - private static final int highSurrogateEnd = 0xDBFF; - private static final int lowSurrogateStart = 0xDC00; - private static final int lowSurrogateEnd = 0xDFFF; - - public Object clone () - { - return new CharacterBreakIterator (this); - } - - public CharacterBreakIterator () - { - } - - private CharacterBreakIterator (CharacterBreakIterator other) - { - iter = (CharacterIterator) other.iter.clone(); - } - - // Some methods to tell us different properties of characters. - private final boolean isL (char c) - { - return c >= LBase && c <= LBase + LCount; - } - private final boolean isV (char c) - { - return c >= VBase && c <= VBase + VCount; - } - private final boolean isT (char c) - { - return c >= TBase && c <= TBase + TCount; - } - private final boolean isLVT (char c) - { - return isL (c) || isV (c) || isT (c); - } - private final boolean isHighSurrogate (char c) - { - return c >= highSurrogateStart && c <= highSurrogateEnd; - } - private final boolean isLowSurrogate (char c) - { - return c >= lowSurrogateStart && c <= lowSurrogateEnd; - } - - public int next () - { - int end = iter.getEndIndex(); - if (iter.getIndex() == end) - return DONE; - - char c; - for (char prev = CharacterIterator.DONE; iter.getIndex() < end; prev = c) - { - c = iter.next(); - if (c == CharacterIterator.DONE) - break; - int type = Character.getType(c); - - // Break after paragraph separators. - if (type == Character.PARAGRAPH_SEPARATOR) - break; - - // Now we need some lookahead. - char ahead = iter.next(); - iter.previous(); - if (ahead == CharacterIterator.DONE) - break; - int aheadType = Character.getType(ahead); - - if (aheadType != Character.NON_SPACING_MARK - && ! isLowSurrogate (ahead) - && ! isLVT (ahead)) - break; - if (! isLVT (c) && isLVT (ahead)) - break; - if (isL (c) && ! isLVT (ahead) - && aheadType != Character.NON_SPACING_MARK) - break; - if (isV (c) && ! isV (ahead) && !isT (ahead) - && aheadType != Character.NON_SPACING_MARK) - break; - if (isT (c) && ! isT (ahead) - && aheadType != Character.NON_SPACING_MARK) - break; - - if (! isHighSurrogate (c) && isLowSurrogate (ahead)) - break; - if (isHighSurrogate (c) && ! isLowSurrogate (ahead)) - break; - if (! isHighSurrogate (prev) && isLowSurrogate (c)) - break; - } - - return iter.getIndex(); - } - - public int previous () - { - if (iter.getIndex() == iter.getBeginIndex()) - return DONE; - - while (iter.getIndex() >= iter.getBeginIndex()) - { - char c = iter.previous(); - if (c == CharacterIterator.DONE) - break; - int type = Character.getType(c); - - if (type != Character.NON_SPACING_MARK - && ! isLowSurrogate (c) - && ! isLVT (c)) - break; - - // Now we need some lookahead. - char ahead = iter.previous(); - if (ahead == CharacterIterator.DONE) - { - iter.next(); - break; - } - char ahead2 = iter.previous(); - iter.next(); - iter.next(); - if (ahead2 == CharacterIterator.DONE) - break; - int aheadType = Character.getType(ahead); - - if (aheadType == Character.PARAGRAPH_SEPARATOR) - break; - - if (isLVT (c) && ! isLVT (ahead)) - break; - if (! isLVT (c) && type != Character.NON_SPACING_MARK - && isL (ahead)) - break; - if (! isV (c) && ! isT (c) && type != Character.NON_SPACING_MARK - && isV (ahead)) - break; - if (! isT (c) && type != Character.NON_SPACING_MARK - && isT (ahead)) - break; - - if (isLowSurrogate (c) && ! isHighSurrogate (ahead)) - break; - if (! isLowSurrogate (c) && isHighSurrogate (ahead)) - break; - if (isLowSurrogate (ahead) && ! isHighSurrogate (ahead2)) - break; - } - - return iter.getIndex(); - } -} |