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AbsentInformationException.java: New file.

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2007-03-06  Kyle Galloway  <kgallowa@redhat.com>

	* classpath/gnu/classpath/jdwp/exception/AbsentInformationException.java: New file.
	* classpath/lib/gnu/classpath/jdwp/exception/AbsentInformationException.class: Ditto.
	* gnu/classpath/jdwp/exception/AbsentInformationException.h: Ditto.
	* gnu/classpath/jdwp/natVMMethod.cc: Add CHECK_INTERP_CLASS macro.
	(VMMethod::getLineTable): Use new macro.
	(VMMethod::getVariableTable): Implement.
	* sources.am: Regenerated.
	* Makefile.in: Ditto.

From-SVN: r122639
This commit is contained in:
Kyle Galloway
2007-03-06 21:09:22 +00:00
committed by Kyle Galloway
parent 205dcd71cd
commit 009403e6f0
7 changed files with 194 additions and 7 deletions
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libjava/ChangeLog
+11
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@@ -1,3 +1,14 @@
2007-03-06 Kyle Galloway <kgallowa@redhat.com>
* classpath/gnu/classpath/jdwp/exception/AbsentInformationException.java: New file.
* classpath/lib/gnu/classpath/jdwp/exception/AbsentInformationException.class: Ditto.
* gnu/classpath/jdwp/exception/AbsentInformationException.h: Ditto.
* gnu/classpath/jdwp/natVMMethod.cc: Add CHECK_INTERP_CLASS macro.
(VMMethod::getLineTable): Use new macro.
(VMMethod::getVariableTable): Implement.
* sources.am: Regenerated.
* Makefile.in: Ditto.
2007-03-06 Tom Tromey <tromey@redhat.com>
* Makefile.in: Rebuilt.
libjava/Makefile.in
+1
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@@ -1208,6 +1208,7 @@ classpath/gnu/classpath/jdwp/event/filters/ThreadOnlyFilter.java
gnu_classpath_jdwp_event_filters_header_files = $(patsubst classpath/%,%,$(patsubst %.java,%.h,$(gnu_classpath_jdwp_event_filters_source_files)))
gnu_classpath_jdwp_exception_source_files = \
classpath/gnu/classpath/jdwp/exception/AbsentInformationException.java \
classpath/gnu/classpath/jdwp/exception/InvalidClassException.java \
classpath/gnu/classpath/jdwp/exception/InvalidClassLoaderException.java \
classpath/gnu/classpath/jdwp/exception/InvalidCountException.java \
libjava/classpath/gnu/classpath/jdwp/exception/AbsentInformationException.java
+56
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@@ -0,0 +1,56 @@
/* AbsentInformationException.java -- information not present exception
Copyright (C) 2007 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.exception;
import gnu.classpath.jdwp.JdwpConstants;
/**
* An exception thrown when the requested information is not available.
*
* @author Kyle Galloway (kgallowa@redhat.com)
*/
public class AbsentInformationException
extends JdwpException
{
public AbsentInformationException(String str)
{
super(JdwpConstants.Error.ABSENT_INFORMATION, str);
}
}
libjava/classpath/lib/gnu/classpath/jdwp/exception/AbsentInformationException.class
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libjava/gnu/classpath/jdwp/exception/AbsentInformationException.h
+35
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@@ -0,0 +1,35 @@
// DO NOT EDIT THIS FILE - it is machine generated -*- c++ -*-
#ifndef __gnu_classpath_jdwp_exception_AbsentInformationException__
#define __gnu_classpath_jdwp_exception_AbsentInformationException__
#pragma interface
#include <gnu/classpath/jdwp/exception/JdwpException.h>
extern "Java"
{
namespace gnu
{
namespace classpath
{
namespace jdwp
{
namespace exception
{
class AbsentInformationException;
}
}
}
}
}
class gnu::classpath::jdwp::exception::AbsentInformationException : public ::gnu::classpath::jdwp::exception::JdwpException
{
public:
AbsentInformationException(::java::lang::String *);
static ::java::lang::Class class$;
};
#endif // __gnu_classpath_jdwp_exception_AbsentInformationException__
libjava/gnu/classpath/jdwp/natVMMethod.cc
+90 -7
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@@ -15,10 +15,25 @@ details. */
#include "jvmti-int.h"
#include <gnu/classpath/jdwp/VMMethod.h>
#include <gnu/classpath/jdwp/exception/AbsentInformationException.h>
#include <gnu/classpath/jdwp/exception/InvalidMethodException.h>
#include <gnu/classpath/jdwp/exception/JdwpInternalErrorException.h>
#include <gnu/classpath/jdwp/util/LineTable.h>
#include <gnu/classpath/jdwp/util/VariableTable.h>
using namespace java::lang;
#define CHECK_INTERP_CLASS() \
do \
{ \
if (!_Jv_IsInterpretedClass (getDeclaringClass ())) \
{ \
::java::lang::String *msg = JvNewStringLatin1 ("native class"); \
throw new exception::JdwpInternalErrorException (msg); \
} \
} \
while (0)
jstring
gnu::classpath::jdwp::VMMethod::getName ()
{
@@ -56,12 +71,7 @@ gnu::classpath::jdwp::VMMethod::getModifiers ()
gnu::classpath::jdwp::util::LineTable *
gnu::classpath::jdwp::VMMethod::getLineTable ()
{
if (!_Jv_IsInterpretedClass (getDeclaringClass ()))
{
// this should not happen
::java::lang::String *msg = JvNewStringLatin1 ("native class");
throw new exception::JdwpInternalErrorException (msg);
}
CHECK_INTERP_CLASS ();
jmethodID desired_method = reinterpret_cast<jmethodID> (_methodId);
@@ -97,5 +107,78 @@ gnu::classpath::jdwp::VMMethod::getLineTable ()
gnu::classpath::jdwp::util::VariableTable*
gnu::classpath::jdwp::VMMethod::getVariableTable ()
{
return NULL;
using namespace gnu::classpath::jdwp::util;
jvmtiEnv *env = _Jv_GetJDWP_JVMTIEnv ();
CHECK_INTERP_CLASS ();
jmethodID meth = reinterpret_cast<jmethodID> (_methodId);
jvmtiLocalVariableEntry *var_table;
jint num_slots, args_len;
jvmtiError jerr = env->GetLocalVariableTable (meth, &num_slots, &var_table);
if (jerr != JVMTI_ERROR_NONE)
goto error;
jerr = env->GetArgumentsSize (meth, &args_len);
if (jerr != JVMTI_ERROR_NONE)
{
error:
using namespace gnu::classpath::jdwp::exception;
char *error;
env->GetErrorName (jerr, &error);
String *msg = JvNewStringUTF (error);
env->Deallocate (reinterpret_cast<unsigned char *> (error));
if (jerr == JVMTI_ERROR_NATIVE_METHOD)
throw new AbsentInformationException (msg);
else if (jerr == JVMTI_ERROR_INVALID_METHODID)
throw new InvalidMethodException (_methodId);
else
throw new JdwpInternalErrorException (msg);
}
jlongArray start_pcs = JvNewLongArray (num_slots);
jlong *start_pcs_ptr = elements (start_pcs);
jintArray lengths = JvNewIntArray (num_slots);
jint *lengths_ptr = elements (lengths);
jintArray slots = JvNewIntArray (num_slots);
jint *slots_ptr = elements (slots);
JArray<String *> *names = reinterpret_cast<JArray<String *> *>
(JvNewObjectArray (num_slots,
&String::class$, NULL));
jstring *names_ptr = elements (names);
JArray<String *> *signatures = reinterpret_cast<JArray<String *> *>
(JvNewObjectArray (num_slots,
&String::class$, NULL));
jstring *signatures_ptr = elements (signatures);
// Get the information out of the JVMTI strucutre and Deallocate the strings.
for (int i = 0; i < num_slots; i++)
{
start_pcs_ptr[i] = var_table[i].start_location;
lengths_ptr[i] = var_table[i].length;
slots_ptr[i] = var_table[i].slot;
names_ptr[i] = JvNewStringUTF (var_table[i].name);
env->Deallocate (reinterpret_cast<unsigned char *>
(var_table[i].name));
signatures_ptr[i] = JvNewStringUTF (var_table[i].signature);
env->Deallocate (reinterpret_cast<unsigned char *>
(var_table[i].signature));
env->Deallocate (reinterpret_cast<unsigned char *>
(var_table[i].generic_signature));
}
// Now Deallocate the table since it's strings have already been freed.
env->Deallocate (reinterpret_cast<unsigned char *> (var_table));
// Create the new JDWP VariableTable to return with the now filled arrays.
VariableTable* jdwp_vtable = new VariableTable (args_len, num_slots,
start_pcs, names, signatures,
lengths, slots);
return jdwp_vtable;
}
libjava/sources.am
+1
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@@ -326,6 +326,7 @@ gnu/classpath/jdwp/event/filters.list: $(gnu_classpath_jdwp_event_filters_source
gnu_classpath_jdwp_exception_source_files = \
classpath/gnu/classpath/jdwp/exception/AbsentInformationException.java \
classpath/gnu/classpath/jdwp/exception/InvalidClassException.java \
classpath/gnu/classpath/jdwp/exception/InvalidClassLoaderException.java \
classpath/gnu/classpath/jdwp/exception/InvalidCountException.java \