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* java/lang/StringBuffer.java (ensureCapacity): Don't resize vector when shared. * java/util/Locale.java (Locale(String,String)): Implement in terms of 3-argument version; variant now defaults to empty string. (toString): Assume variant is not null. (equals): Assume all strings are not null. (Locale): Throw NullPointerException if any argument is null. * java/util/ResourceBundle.java (getBundle): Don't try the base name; now implicit in partialGetBundle call. (trySomeGetBundle): Search for parent bundles and call setParent as required. (partialGetBundle): Added `langStop' argument. Use `Locale.toString' to compute bundleName. (resource_cache): New static field. (partialGetBundle): Cache the returned resource bundle. Now synchronized. * gnu/gcj/text/LocaleData_en.java (contents): [collatorRule] Added missing `<'. * mauve-libgcj: Enable Collator and RuleBasedCollator. * java/text/natCollator.cc (decomposeCharacter): `base' now `const'. * Makefile.in: Rebuilt. * Makefile.am (ordinary_java_source_files): Added CollationElementIterator, CollationKey, Collator, RuleBasedCollator. (nat_source_files): Added natCollator.cc. * java/text/RuleBasedCollator.java (ceiNext): No longer static. (compare): Pass `this' to CollationElementIterator constructor. (getCollationElementIterator): Likewise. (ceiNext): Fix off-by-one error when finding initial substring. (next): Correctly mask off bits when computing return value. Fixed return values when one string is shorter than the other. * java/text/CollationElementIterator.java (collator): New field. (CollationElementIterator): Added collator argument. (next): Call ceiNext on collator object. From-SVN: r26707
80 lines
1.7 KiB
Java
80 lines
1.7 KiB
Java
// CollationElementIterator.java - Iterate over decomposed characters.
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/* Copyright (C) 1999 Cygnus Solutions
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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package java.text;
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/**
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* @author Tom Tromey <tromey@cygnus.com>
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* @date March 25, 1999
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*/
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/* Written using "Java Class Libraries", 2nd edition, plus online
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* API docs for JDK 1.2 from http://www.javasoft.com.
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* Status: Believed complete and correct to JDK 1.1.
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*/
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public final class CollationElementIterator
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{
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public static final int NULLORDER = 0xffffffff;
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public int next ()
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{
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if (index == text.length())
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return NULLORDER;
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return collator.ceiNext(this);
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}
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// This one returns int while the others return short.
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public static final int primaryOrder (int order)
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{
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// From the JDK 1.2 spec.
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return order >>> 16;
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}
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public void reset ()
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{
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index = 0;
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}
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public static final short secondaryOrder (int order)
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{
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// From the JDK 1.2 spec.
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return (order >>> 8) & 255;
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}
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public static final short tertiaryOrder (int order)
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{
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// From the JDK 1.2 spec.
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return order & 255;
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}
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// Non-public constructor.
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CollationElementIterator (String text, RuleBasedCollator collator)
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{
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this.text = text;
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this.index = 0;
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this.lookahead_set = false;
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this.lookahead = 0;
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this.collator = collator;
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}
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// Text over which we iterate.
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String text;
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// Index of next character to examine in TEXT.
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int index;
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// A piece of lookahead.
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boolean lookahead_set;
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int lookahead;
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// The RuleBasedCollator which created this object.
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RuleBasedCollator collator;
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}
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