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/classpath/jdwp/util/Signature.java | |
parent | 6484dceb0094998183c2f8d3c8c27c6f4e53b8a9 (diff) | |
download | gcc-a63c2657c94913d72b3cd388730d61edcb09fc69.tar.gz |
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/classpath/jdwp/util/Signature.java')
-rw-r--r-- | libjava/gnu/classpath/jdwp/util/Signature.java | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/libjava/gnu/classpath/jdwp/util/Signature.java b/libjava/gnu/classpath/jdwp/util/Signature.java deleted file mode 100644 index 36445c31841..00000000000 --- a/libjava/gnu/classpath/jdwp/util/Signature.java +++ /dev/null @@ -1,149 +0,0 @@ -/* Signature.java -- utility class to compute class and method signatures - Copyright (C) 2005 Free Software Foundation - -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 -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.classpath.jdwp.util; - -import java.lang.reflect.Field; -import java.lang.reflect.Method; - -/** - * A class to compute class and method signatures. - * - * @author Tom Tromey (tromey@redhat.com) - * @author Keith Seitz (keiths@redhat.com) - */ -public class Signature -{ - /** - * Computes the class signature, i.e., java.lang.String.class - * returns "Ljava/lang/String;". - * - * @param theClass the class for which to compute the signature - * @return the class's type signature - */ - public static String computeClassSignature (Class theClass) - { - StringBuffer sb = new StringBuffer (); - _addToSignature (sb, theClass); - return sb.toString (); - } - - /** - * Computes the field signature which is just the class signature of the - * field's type, ie a Field of type java.lang.String this will return - * "Ljava/lang/String;". - * - * @param field the field for which to compute the signature - * @return the field's type signature - */ - public static String computeFieldSignature (Field field) - { - return computeClassSignature (field.getType()); - } - - /** - * Computes the method signature, i.e., java.lang.String.split (String, int) - * returns "(Ljava/lang/String;I)[Ljava/lang/String;" - * - * @param method the method for which to compute the signature - * @return the method's type signature - */ - public static String computeMethodSignature (Method method) - { - return _computeSignature (method.getReturnType (), - method.getParameterTypes ()); - } - - private static String _computeSignature (Class returnType, - Class[] paramTypes) - { - StringBuffer sb = new StringBuffer ("("); - if (paramTypes != null) - { - for (int i = 0; i < paramTypes.length; ++i) - _addToSignature (sb, paramTypes[i]); - } - sb.append (")"); - _addToSignature (sb, returnType); - return sb.toString(); - } - - private static void _addToSignature (StringBuffer sb, Class k) - { - // For some reason there's no easy way to get the signature of a - // class. - if (k.isPrimitive ()) - { - if (k == void.class) - sb.append('V'); - else if (k == boolean.class) - sb.append('Z'); - else if (k == byte.class) - sb.append('B'); - else if (k == char.class) - sb.append('C'); - else if (k == short.class) - sb.append('S'); - else if (k == int.class) - sb.append('I'); - else if (k == float.class) - sb.append('F'); - else if (k == double.class) - sb.append('D'); - else if (k == long.class) - sb.append('J'); - return; - } - - String name = k.getName (); - int len = name.length (); - sb.ensureCapacity (len); - if (! k.isArray ()) - sb.append('L'); - for (int i = 0; i < len; ++i) - { - char c = name.charAt (i); - if (c == '.') - c = '/'; - sb.append (c); - } - if (! k.isArray ()) - sb.append(';'); - } -} |