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natClassLoader.cc (_Jv_PrepareCompiledClass): Renamed from _Jv_InternClassStrings.

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* java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Renamed
	from _Jv_InternClassStrings.

	* prims.cc (_Jv_RunMain): New function.
	(JvRunMain): Remove gij-support.

	* gij.cc (main): Use _Jv_RunMain.

	* java/util/zip/ZipFile.java: Call readDirectory in constructor.

	* interpret.cc (PUSHA, PUSHI, PUSHF, PUSHL, PUSHD): Don't store
	argument in temp variable.
	(continue1): For all op_x2y insns, use temp variable for
	intermediate value.  Also remove some comments.

	* java/lang/natClass.cc (newInstance): Call _Jv_InitClass.
	(forName): Don't call _Jv_InitClass.

	* java/lang/Class.java (getResource,getResourceAsStream): Implement.

	* java/util/zip/ZipEntry.java (ZipEntry(ZipEntry)): New construcor.

	* java/util/jar/JarInputStream.java: New file.

	* java/util/jar/JarEntry.java: New file.

	* java/util/jar/JarFile.java: New file.

	* java/net/URLClassLoader.java: New file.

	* java/net/JarURLConnection.java: New file.

	* gnu/gcj/protocol/jar/Handler.java: New file.

	* gnu/gcj/protocol/jar/Connection.java: New file.

	* java/security/SecureClassLoader.java: New file.

	* java/lang/ClassLoader.java (parent): New variable.
	(ClassLoader (ClassLoader)): new constructor.
	(findClass): New method.
	(loadClass): Add default 1.2 implementation.
	(getSystemResourceAsBytes, getResourceAsBytes): Removed.
	(readfully): Removed.

	* gnu/gcj/runtime/VMClassLoader.java: Moved from java/lang.
	(findSystemClass): New method.
	(VMClassLoader): Constructor rewritten.
	(init): New method.
	All other methods removed.

	* java/lang/natClassLoader.cc: Change use of java::lang::VMClassLoader
	to gnu::gcj::runtime::VMClassLoader.
	(_Jv_InternClassStrings): Use _Jv_ResolvePoolEntry.  Also handle
	class entries.
	(VMClassLoader::findSystemClass): renamed from findBootClass.

	* Makefile.am: Add new files.
	(FirstThread.h, ThreadGroup.h): Add _Jv_Main friend.

	* Makefile.in: Rebuilt.

From-SVN: r28748
This commit is contained in:
Kresten Krab Thorup 1999-08-18 14:16:42 +00:00 • committed by Kresten Krab Thorup
parent 312f625598
commit eb4534a636
26 changed files with 2195 additions and 517 deletions
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117
libjava/java/lang/VMClassLoader.java
View file

@ -1,117 +0,0 @@
/* Copyright (C) 1999 Cygnus Solutions
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. */
/* Author: Kresten Krab Thorup <krab@gnu.org> */
package java.lang;
import java.io.*;
import java.net.URL;
import gnu.gcj.util.path.SearchPath;
final class VMClassLoader extends java.lang.ClassLoader
{
private SearchPath path;
private final String path_seperator;
private final String file_seperator;
private final char file_seperator_char;
private VMClassLoader () {
path_seperator = System.getProperty ("path.separator", ":");
file_seperator = System.getProperty ("file.separator", "/");
file_seperator_char = file_seperator.charAt (0);
String class_path = System.getProperty ("java.class.path", ".");
path = new SearchPath (class_path);
}
protected Class loadClass(String name,
boolean resolve)
throws java.lang.ClassNotFoundException, java.lang.LinkageError
{
return loadClassInternal (name, resolve, false);
}
/** I'm a little in doubt here, if this method is
actually supposed to throw a LinkageError, or not.
The spec, 20.14.3, is a little unclear. It says:
`` The general contract of loadClass is that, given the name
of a class, it either returns the Class object for the class
or throws a ClassNotFoundException.''
However, by making LinkageError a checked exception,
i.e., mention it directly in the throws clause,
we'll force caller to consider that case as well.
**/
protected Class loadClassInternal(String name,
boolean resolve,
boolean fromBootLoader)
throws java.lang.ClassNotFoundException, java.lang.LinkageError
{
Class clazz;
/** TODO: call _Jv_VerifyClassName **/
if ( (name.indexOf ('/') != -1)
|| (name.charAt (0) == '.')
|| (name.indexOf (file_seperator) != -1)
|| (name.indexOf ("..") != -1))
{
throw new IllegalArgumentException (name);
}
// already loaded?
clazz = findLoadedClass (name);
// we need access to the boot class loader here
if (clazz == null && !fromBootLoader)
clazz = findBootClass (name);
if (clazz == null)
{
StringBuffer res = new StringBuffer ();
// here we do actually replace .'s with /'s because
// we're going to find something in the file system.
res.append (name.replace ('.', file_seperator_char));
res.append (".class");
byte[] data = getResourceAsBytes (res.toString ());
if (data == null)
throw new ClassNotFoundException (name);
clazz = defineClass (name, data, 0, data.length);
}
if (resolve && clazz != null)
resolveClass (clazz);
return clazz;
}
private native Class findBootClass (String name);
public InputStream getResourceAsStream(String name)
{
return path.getStream (name);
}
public URL getResource(String name)
{
return path.getURL (name);
}
public byte[] getResourceAsBytes(String name)
{
return path.getBytes (name);
}
}