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-rw-r--r--libjava/java/lang/Character.java286
1 files changed, 0 insertions, 286 deletions
diff --git a/libjava/java/lang/Character.java b/libjava/java/lang/Character.java
deleted file mode 100644
index 4306afb0881..00000000000
--- a/libjava/java/lang/Character.java
+++ /dev/null
@@ -1,286 +0,0 @@
-// Character.java - Character class.
-
-/* Copyright (C) 1998, 1999 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.Serializable;
-
-/**
- * @author Tom Tromey <tromey@cygnus.com>
- * @date September 10, 1998
- */
-
-/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3
- * "The Java Language Specification", ISBN 0-201-63451-1,
- * online API docs for JDK 1.2 beta from http://www.javasoft.com,
- * and The Unicode Standard Version 2.0.
- * Status: Believed complete and correct for JDK 1.1; 1.2 methods
- * unimplemented.
- */
-
-public final class Character implements Serializable, Comparable
-{
- public static final char MIN_VALUE = '\u0000';
- public static final char MAX_VALUE = '\uffff';
-
- public static final int MIN_RADIX = 2;
- public static final int MAX_RADIX = 36;
-
- // This initialization is seemingly circular, but it is accepted
- // by javac, and is handled specially by gcc.
- public static final Class TYPE = char.class;
-
- // Space.
- public static final byte SPACE_SEPARATOR = 12;
- public static final byte LINE_SEPARATOR = 13;
- public static final byte PARAGRAPH_SEPARATOR = 14;
-
- // Letters.
- public static final byte UPPERCASE_LETTER = 1;
- public static final byte LOWERCASE_LETTER = 2;
- public static final byte TITLECASE_LETTER = 3;
- public static final byte MODIFIER_LETTER = 4;
- public static final byte OTHER_LETTER = 5;
-
- // Numbers.
- public static final byte DECIMAL_DIGIT_NUMBER = 9;
- public static final byte LETTER_NUMBER = 10;
- public static final byte OTHER_NUMBER = 11;
-
- // Marks.
- public static final byte NON_SPACING_MARK = 6;
- public static final byte ENCLOSING_MARK = 7;
- public static final byte COMBINING_SPACING_MARK = 8;
-
- // Punctuation.
- public static final byte DASH_PUNCTUATION = 20;
- public static final byte START_PUNCTUATION = 21;
- public static final byte END_PUNCTUATION = 22;
- public static final byte CONNECTOR_PUNCTUATION = 23;
- public static final byte OTHER_PUNCTUATION = 24;
-
- // Symbols.
- public static final byte MATH_SYMBOL = 25;
- public static final byte CURRENCY_SYMBOL = 26;
- public static final byte MODIFIER_SYMBOL = 27;
- public static final byte OTHER_SYMBOL = 28;
-
- // Format controls.
- public static final byte CONTROL = 15;
- // Note: The JCL book says that both FORMAT and PRIVATE_USE are 18.
- // However, FORMAT is actually 16.
- public static final byte FORMAT = 16;
-
- // Others.
- public static final byte UNASSIGNED = 0;
- public static final byte PRIVATE_USE = 18;
- public static final byte SURROGATE = 19;
-
-
- public Character (char ch)
- {
- value = ch;
- }
-
- public char charValue ()
- {
- return value;
- }
-
- // See if a character is a digit. If so, return the corresponding
- // value. Otherwise return -1.
- private static native int digit_value (char ch);
-
- public static int digit (char ch, int radix)
- {
- if (radix < MIN_RADIX || radix > MAX_RADIX)
- return -1;
-
- int d = digit_value (ch);
- if (d == -1)
- {
- if (ch >= 'A' && ch <= 'Z')
- d = ch - 'A' + 10;
- else if (ch >= 'a' && ch <= 'z')
- d = ch - 'a' + 10;
- else
- return -1;
- }
- return d >= radix ? -1 : d;
- }
-
- public boolean equals (Object obj)
- {
- // Don't need to compare OBJ to null as instanceof will do this.
- if (obj instanceof Character)
- return value == ((Character) obj).value;
- return false;
- }
-
- public static char forDigit (int d, int rdx)
- {
- if (d < 0 || d >= rdx || rdx < MIN_RADIX || rdx > MAX_RADIX)
- return '\u0000';
- if (d < 10)
- return (char) ('0' + d);
- // The Java Language Spec says to use lowercase, while the JCL
- // says to use uppercase. We go with the former.
- return (char) ('a' + d - 10);
- }
-
- public static native int getNumericValue (char ch);
- public static native int getType (char ch);
-
- public int hashCode ()
- {
- return value;
- }
-
- public static boolean isDefined (char ch)
- {
- return getType (ch) != UNASSIGNED;
- }
-
- public static boolean isDigit (char ch)
- {
- return digit_value (ch) != -1;
- }
-
- // The JCL book says that the argument here is a Character. That is
- // wrong.
- public static boolean isIdentifierIgnorable (char ch)
- {
- // This information comes from the Unicode Standard. It isn't
- // auto-generated as it doesn't appear in the unidata table.
- return ((ch >= '\u0000' && ch <= '\u0008')
- || (ch >= '\u000e' && ch <= '\u001b')
- // JDK 1.2 docs say that these are ignorable. The Unicode
- // Standard is somewhat ambiguous on this issue.
- || (ch >= '\u007f' && ch <= '\u009f')
- || (ch >= '\u200c' && ch <= '\u200f')
- // JCl says 200a through 200e, but that is a typo. The
- // Unicode standard says the bidi controls are 202a
- // through 202e.
- || (ch >= '\u202a' && ch <= '\u202e')
- || (ch >= '\u206a' && ch <= '\u206f')
- || ch == '\ufeff');
- }
-
- public static boolean isISOControl (char c)
- {
- return ((c >= '\u0000' && c <= '\u001f')
- || (c >= '\u007f' && c <= '\u009f'));
- }
-
- public static boolean isJavaIdentifierPart (char ch)
- {
- if (isIdentifierIgnorable (ch) || isDigit (ch))
- return true;
- int type = getType (ch);
- return (type == COMBINING_SPACING_MARK || type == NON_SPACING_MARK
- || type == CURRENCY_SYMBOL || type == CONNECTOR_PUNCTUATION
- || type == UPPERCASE_LETTER || type == LOWERCASE_LETTER
- || type == TITLECASE_LETTER || type == MODIFIER_LETTER
- || type == OTHER_LETTER || type == LETTER_NUMBER);
- }
-
- public static boolean isJavaIdentifierStart (char ch)
- {
- int type = getType (ch);
- return (type == CURRENCY_SYMBOL || type == CONNECTOR_PUNCTUATION
- || type == UPPERCASE_LETTER || type == LOWERCASE_LETTER
- || type == TITLECASE_LETTER || type == MODIFIER_LETTER
- || type == OTHER_LETTER);
- }
-
- // Deprecated in 1.2.
- public static boolean isJavaLetter (char ch)
- {
- return ch == '$' || ch == '_' || isLetter (ch);
- }
-
- // Deprecated in 1.2.
- public static boolean isJavaLetterOrDigit (char ch)
- {
- return ch == '$' || ch == '_' || isLetterOrDigit (ch);
- }
-
- public static boolean isLetter (char ch)
- {
- int type = getType (ch);
- return (type == UPPERCASE_LETTER || type == LOWERCASE_LETTER
- || type == TITLECASE_LETTER || type == MODIFIER_LETTER
- || type == OTHER_LETTER);
- }
-
- public static boolean isLetterOrDigit (char ch)
- {
- return isDigit (ch) || isLetter (ch);
- }
-
- public static native boolean isLowerCase (char ch);
-
- // Deprecated in JCL.
- public static boolean isSpace (char ch)
- {
- return ch == '\n' || ch == '\t' || ch == '\f' || ch == '\r' || ch == ' ';
- }
-
- public static native boolean isSpaceChar (char ch);
- public static native boolean isTitleCase (char ch);
-
- public static boolean isUnicodeIdentifierPart (char ch)
- {
- if (isIdentifierIgnorable (ch) || isDigit (ch))
- return true;
- int type = getType (ch);
- return (type == CONNECTOR_PUNCTUATION || type == LETTER_NUMBER
- || type == COMBINING_SPACING_MARK || type == NON_SPACING_MARK
- || type == UPPERCASE_LETTER || type == LOWERCASE_LETTER
- || type == TITLECASE_LETTER || type == MODIFIER_LETTER
- || type == OTHER_LETTER);
- }
-
- public static boolean isUnicodeIdentifierStart (char ch)
- {
- return isLetter (ch);
- }
-
- public static native boolean isUpperCase (char ch);
-
- public static boolean isWhitespace (char ch)
- {
- return ((ch >= '\u0009' && ch <= '\r')
- || (ch >= '\u001c' && ch <= '\u001f')
- || (ch != '\u00a0' && ch != '\ufeff' && isSpaceChar (ch)));
- }
-
- public static native char toLowerCase (char ch);
- public static native char toTitleCase (char ch);
- public static native char toUpperCase (char ch);
-
- public String toString ()
- {
- return String.valueOf(value);
- }
-
- public int compareTo (Character anotherCharacter)
- {
- return value - anotherCharacter.value;
- }
-
- public int compareTo (Object o)
- {
- return compareTo ((Character) o);
- }
-
- // Private data.
- private char value;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 11:09:44 +0000