+++ /dev/null
-/* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation
-
- This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
-details. */
-
-package java.lang;
-import java.io.UnsupportedEncodingException;
-import java.io.Serializable;
-import java.lang.Comparable;
-import java.util.Comparator;
-import java.util.Locale;
-
-/**
- * @author Per Bothner <bothner@cygnus.com>
- * @date September 4, 1998.
- */
-/* Written using "Java Class Libraries", 2nd edition, plus online
- * API docs for JDK 1.2 beta from http://www.javasoft.com.
- * Status: Complete to 1.3.
- */
-
-public final class String implements Serializable, Comparable, CharSequence
-{
- private Object data;
- private int boffset; // Note this is a byte offset - don't use in Java code!
- private int count;
-
- // This is probably not necessary because this class is special cased already
- // but it will avoid showing up as a discrepancy when comparing SUIDs.
- private static final long serialVersionUID = -6849794470754667710L;
-
- /**
- * An implementation for {@link CASE_INSENSITIVE_ORDER}.
- * This must be {@link Serializable}.
- */
- private static final class CaseInsensitiveComparator
- implements Comparator, Serializable
- {
- /**
- * The default private constructor generates unnecessary overhead
- */
- CaseInsensitiveComparator() {}
-
- /**
- * Compares two Strings, using
- * <code>String.compareToIgnoreCase(String)</code>.
- *
- * @param o1 the first string
- * @param o2 the second string
- * @return < 0, 0, or > 0 depending on the case-insensitive
- * comparison of the two strings.
- * @throws NullPointerException if either argument is null
- * @throws ClassCastException if either argument is not a String
- * @see #compareToIgnoreCase(String)
- */
- public int compare(Object o1, Object o2)
- {
- return ((String) o1).compareToIgnoreCase((String) o2);
- }
- }
-
- /**
- * A Comparator that uses <code>String.compareToIgnoreCase(String)</code>.
- * This comparator is {@link Serializable}.
- *
- * @since 1.2
- */
- public static final Comparator CASE_INSENSITIVE_ORDER
- = new CaseInsensitiveComparator();
-
- public String ()
- {
- init();
- }
-
- public String (String value)
- {
- data = value.data;
- boffset = value.boffset;
- count = value.count;
- }
-
- public String (StringBuffer buffer)
- {
- synchronized (buffer)
- {
- buffer.shared = true;
- init (buffer.value, 0, buffer.count, true);
- }
- }
-
- // This is used by gnu.gcj.runtime.StringBuffer, so it must have
- // package-private protection. It is accessed via CNI and so avoids
- // ordinary protection mechanisms.
- String (gnu.gcj.runtime.StringBuffer buffer)
- {
- // No need to synchronize or mark the buffer, since we know it is
- // only used once.
- init (buffer.value, 0, buffer.count, true);
- }
-
- public String (char[] data)
- {
- init(data, 0, data.length, false);
- }
-
- public String (char[] data, int offset, int count)
- {
- init(data, offset, count, false);
- }
-
- public String (byte[] byteArray)
- {
- this (byteArray, 0, byteArray.length);
- }
-
- public String (byte[] byteArray, int offset, int count)
- {
- try
- {
- init (byteArray, offset, count,
- System.getProperty("file.encoding", "8859_1"));
- }
- catch (UnsupportedEncodingException x1)
- {
- // Maybe the default encoding is bad.
- try
- {
- init (byteArray, offset, count, "8859_1");
- }
- catch (UnsupportedEncodingException x2)
- {
- // We know this can't happen.
- }
- }
- }
-
- public String (byte[] byteArray, String enc)
- throws UnsupportedEncodingException
- {
- this (byteArray, 0, byteArray.length, enc);
- }
-
- public String (byte[] byteArray, int offset, int count, String enc)
- throws UnsupportedEncodingException
- {
- init (byteArray, offset, count, enc);
- }
-
- public static String copyValueOf(char[] data)
- {
- return copyValueOf (data, 0, data.length);
- }
-
- public static String copyValueOf(char[] data, int offset, int count)
- {
- String r = new String ();
- r.init(data, offset, count, false);
- return r;
- }
-
- /** @deprecated */
- public String (byte[] ascii, int hibyte)
- {
- init(ascii, hibyte, 0, ascii.length);
- }
-
- /** @deprecated */
- public String (byte[] ascii, int hibyte, int offset, int count)
- {
- init(ascii, hibyte, offset, count);
- }
-
- public String toString ()
- {
- return this;
- }
-
- public native boolean equals (Object anObject);
-
- public native int hashCode ();
-
- public int length ()
- {
- return count;
- }
-
- public native char charAt (int index);
-
- public native void getChars (int srcBegin, int srcEnd,
- char[] dst, int dstBegin);
-
- public byte[] getBytes ()
- {
- try
- {
- return getBytes (System.getProperty("file.encoding", "8859_1"));
- }
- catch (UnsupportedEncodingException x)
- {
- // This probably shouldn't happen, but could if file.encoding
- // is somehow changed to a value we don't understand.
- try
- {
- return getBytes ("8859_1");
- }
- catch (UnsupportedEncodingException x2)
- {
- // This really shouldn't happen, because the 8859_1
- // encoding should always be available.
- throw new InternalError ("couldn't find 8859_1 encoder");
- }
- }
- }
-
- public native byte[] getBytes (String enc)
- throws UnsupportedEncodingException;
-
- /** @deprecated */
- public native void getBytes (int srcBegin, int srcEnd,
- byte[] dst, int dstBegin);
-
- public native char[] toCharArray ();
-
- public native boolean equalsIgnoreCase (String anotherString);
-
- public native int compareTo (String anotherString);
-
- public int compareTo (Object obj)
- {
- return compareTo ((String)obj);
- }
-
- public int compareToIgnoreCase (String str)
- {
- return this.toUpperCase().toLowerCase().compareTo(
- str.toUpperCase().toLowerCase());
- }
-
- public native boolean regionMatches (int toffset,
- String other, int ooffset, int len);
-
- public native boolean regionMatches (boolean ignoreCase, int toffset,
- String other, int ooffset, int len);
-
- public boolean startsWith (String prefix)
- {
- return startsWith (prefix, 0);
- }
-
- public native boolean startsWith (String prefix, int toffset);
-
- public boolean endsWith (String suffix)
- {
- return regionMatches (this.count - suffix.count, suffix, 0, suffix.count);
- }
-
- // No such method specified in the doc, including JDK 1.2.
- // public boolean endsWith (String suffix, int toffset)
- // {
- // return regionMatches (toffset, suffix, 0, suffix.count);
- // }
-
- // The Language Specification, and the JDK 1.2 API docs say that
- // index and lastIndex take an int, while the Class Libraries
- // say they take a char. The former wins ...
-
- public int indexOf (int ch)
- {
- return indexOf (ch, 0);
- }
-
- public native int indexOf (int ch, int fromIndex);
-
- public int indexOf (String str)
- {
- return indexOf (str, 0);
- }
-
- public native int indexOf (String str, int fromIndex);
-
- public int lastIndexOf (int ch)
- {
- return lastIndexOf (ch, count - 1);
- }
-
- public native int lastIndexOf (int ch, int fromIndex);
-
- public int lastIndexOf (String str)
- {
- return lastIndexOf (str, count - str.count);
- }
-
- public int lastIndexOf (String str, int fromIndex)
- {
- if (fromIndex >= count)
- fromIndex = count - str.count;
- for (;; --fromIndex)
- {
- if (fromIndex < 0)
- return -1;
- if (startsWith(str, fromIndex))
- return fromIndex;
- }
- }
-
- /**
- * Creates a substring of this String, starting at a specified index
- * and ending at one character before a specified index.
- * <p>
- * To implement <code>CharSequence</code>.
- * Calls <code>substring(beginIndex, endIndex)</code>.
- *
- * @param beginIndex index to start substring (base 0)
- * @param endIndex index after the last character to be
- * copied into the substring
- *
- * @return new String which is a substring of this String
- *
- * @exception StringIndexOutOfBoundsException
- * if (beginIndex < 0 || endIndex > this.length() || beginIndex > endIndex)
- */
- public CharSequence subSequence(int beginIndex, int endIndex)
- throws IndexOutOfBoundsException
- {
- return substring(beginIndex, endIndex);
- }
-
- public String substring (int beginIndex)
- {
- return substring (beginIndex, count);
- }
-
- public native String substring (int beginIndex, int endIndex);
-
- public native String concat (String str);
-
- public native String replace (char oldChar, char newChar);
-
- public native String toLowerCase (Locale locale);
- public native String toUpperCase (Locale locale);
-
- public String toLowerCase ()
- {
- // The JDK is a bit confused about what to do here. If we pass in
- // the default Locale then special Locale handling might be
- // invoked. However, the docs also say that Character.toLowerCase
- // rules here. We go with the latter.
- return toLowerCase (null);
- }
-
- public String toUpperCase ()
- {
- // The JDK is a bit confused about what to do here. If we pass in
- // the default Locale then special Locale handling might be
- // invoked. However, the docs also say that Character.toLowerCase
- // rules here. We go with the latter.
- return toUpperCase (null);
- }
-
- public native String trim ();
-
- public static String valueOf (Object obj)
- {
- return obj == null ? "null" : obj.toString();
- }
-
- public static String valueOf (char[] data)
- {
- return valueOf (data, 0, data.length);
- }
-
- public static native String valueOf (char[] data, int offset, int count);
-
- public static String valueOf (boolean b)
- {
- return b ? "true" : "false";
- }
-
- public static native String valueOf (char c);
-
- public static native String valueOf (int i);
-
- public static String valueOf (long l)
- {
- return Long.toString(l);
- }
-
- public static String valueOf (float f)
- {
- return Float.toString(f);
- }
-
- public static String valueOf (double d)
- {
- return Double.toString(d);
- }
-
- public native String intern ();
-
- private native void init ();
- private native void init (char[] chars, int offset, int count,
- boolean dont_copy);
- private native void init (byte[] chars, int hibyte, int offset, int count);
- private native void init (byte[] chars, int offset, int count, String enc)
- throws UnsupportedEncodingException;
- private static native void rehash ();
-}
projects / msp430-gcc.git / blobdiff