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author | Tom Tromey <tromey@redhat.com> | 2005-07-16 01:27:14 +0000 |
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committer | Tom Tromey <tromey@gcc.gnu.org> | 2005-07-16 01:27:14 +0000 |
commit | b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1 (patch) | |
tree | 8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/java/lang/StackTraceElement.java | |
parent | ea54b29342c8506acb4f858c68340c44b72e3532 (diff) | |
download | gcc-b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1.zip gcc-b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1.tar.gz gcc-b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1.tar.bz2 |
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.
From-SVN: r102082
Diffstat (limited to 'libjava/java/lang/StackTraceElement.java')
-rw-r--r-- | libjava/java/lang/StackTraceElement.java | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/libjava/java/lang/StackTraceElement.java b/libjava/java/lang/StackTraceElement.java deleted file mode 100644 index 6dd4d85..0000000 --- a/libjava/java/lang/StackTraceElement.java +++ /dev/null @@ -1,259 +0,0 @@ -/* StackTraceElement.java -- One function call or call stack element - Copyright (C) 2001, 2002, 2004, 2005 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 java.lang; - -import java.io.Serializable; - -/** - * One function call or stack trace element. Gives information about - * the execution point such as the source file name, the line number, - * the fully qualified class name, the method name and whether this method - * is native, if this information is known. - * - * @author Mark Wielaard (mark@klomp.org) - * @author Eric Blake (ebb9@email.byu.edu) - * @since 1.4 - * @status updated to 1.4 - */ -public final class StackTraceElement implements Serializable -{ - /** - * Compatible with JDK 1.4+. - */ - private static final long serialVersionUID = 6992337162326171013L; - - /** - * The name of the file, null if unknown. - * - * @serial the source code filename, if known - */ - private final String fileName; - - /** - * The line number in the file, negative if unknown. - * - * @serial the source code line number, if known - */ - private final int lineNumber; - - /** - * The fully qualified class name, null if unknown. - * - * @serial the enclosing class, if known - */ - private final String declaringClass; - - /** - * The method name in the class, null if unknown. - * - * @serial the enclosing method, if known - */ - private final String methodName; - - /** Whether the method is native. */ - private final transient boolean isNative; - - /** - * A package local constructor for the StackTraceElement class, to be - * called by the Virtual Machine as part of Throwable.fillInStackTrace. - * There are no public constructors defined for this class. Creation - * of new elements is implementation specific. - * - * @param fileName the name of the file, null if unknown - * @param lineNumber the line in the file, negative if unknown - * @param className the fully qualified name of the class, null if unknown - * @param methodName the name of the method, null if unknown - * @param isNative true if native, false otherwise - */ - StackTraceElement(String fileName, int lineNumber, String className, - String methodName, boolean isNative) - { - this.fileName = fileName; - this.lineNumber = lineNumber; - this.declaringClass = className; - this.methodName = methodName; - this.isNative = isNative; - } - - /** - * Returns the name of the file, or null if unknown. This is usually - * obtained from the <code>SourceFile</code> attribute of the class file - * format, if present. - * - * @return the file name - */ - public String getFileName() - { - return fileName; - } - - /** - * Returns the line number in the file, or a negative number if unknown. - * This is usually obtained from the <code>LineNumberTable</code> attribute - * of the method in the class file format, if present. - * - * @return the line number - */ - public int getLineNumber() - { - return lineNumber; - } - - /** - * Returns the fully qualified class name, or null if unknown. - * - * @return the class name - */ - public String getClassName() - { - return declaringClass; - } - - /** - * Returns the method name in the class, or null if unknown. If the - * execution point is in a constructor, the name is - * <code><init></code>; if the execution point is in the class - * initializer, the name is <code><clinit></code>. - * - * @return the method name - */ - public String getMethodName() - { - return methodName; - } - - /** - * Returns true if the method is native, or false if it is not or unknown. - * - * @return whether the method is native - */ - public boolean isNativeMethod() - { - return isNative; - } - - /** - * Returns a string representation of this stack trace element. The - * returned String is implementation specific. This implementation - * returns the following String: "[class][.][method]([file][:line])". - * If the fully qualified class name or the method is unknown it is - * omitted including the point seperator. If the source file name is - * unknown it is replaced by "Unknown Source" if the method is not native - * or by "Native Method" if the method is native. If the line number - * is unknown it and the colon are omitted. - * - * @return a string representation of this execution point - */ - public String toString() - { - StringBuffer sb = new StringBuffer(); - if (declaringClass != null) - { - sb.append(declaringClass); - if (methodName != null) - sb.append('.'); - } - if (methodName != null) - sb.append(methodName); - sb.append(" ("); - if (fileName != null) - sb.append(fileName); - else - sb.append(isNative ? "Native Method" : "Unknown Source"); - if (lineNumber >= 0) - sb.append(':').append(lineNumber); - sb.append(')'); - return sb.toString(); - } - - /** - * Returns true if the given object is also a StackTraceElement and all - * attributes, except the native flag, are equal (either the same attribute - * between the two elments are null, or both satisfy Object.equals). - * - * @param o the object to compare - * @return true if the two are equal - */ - public boolean equals(Object o) - { - if (! (o instanceof StackTraceElement)) - return false; - StackTraceElement e = (StackTraceElement) o; - return equals(fileName, e.fileName) - && lineNumber == e.lineNumber - && equals(declaringClass, e.declaringClass) - && equals(methodName, e.methodName); - } - - /** - * Returns the hashCode of this StackTraceElement. This implementation - * computes the hashcode by xor-ing the hashcode of all attributes except - * the native flag. - * - * @return the hashcode - */ - public int hashCode() - { - return hashCode(fileName) ^ lineNumber ^ hashCode(declaringClass) - ^ hashCode(methodName); - } - - /** - * Compare two objects according to Collection semantics. - * - * @param o1 the first object - * @param o2 the second object - * @return o1 == null ? o2 == null : o1.equals(o2) - */ - private static boolean equals(Object o1, Object o2) - { - return o1 == null ? o2 == null : o1.equals(o2); - } - - /** - * Hash an object according to Collection semantics. - * - * @param o the object to hash - * @return o1 == null ? 0 : o1.hashCode() - */ - private static int hashCode(Object o) - { - return o == null ? 0 : o.hashCode(); - } -} |