java-interp.h (_Jv_InterpClass): Declare friend function _Jv_GetInterpClassSourceFile.

        * include/java-interp.h (_Jv_InterpClass): Declare
        friend function _Jv_GetInterpClassSourceFile.
        * java/lang/Class.h (Class): Likewise.
        * java/lang/natClass.cc (_Jv_GetInterpClassSourceFile):
        New function.
        * gnu/classpath/jdwp/natVMVirtualMachine.cc
        (getSourceFile): Implement.

From-SVN: r122882

libjava/ChangeLog

+2007-03-13  Keith Seitz  <keiths@redhat.com>
+
+	* include/java-interp.h (_Jv_InterpClass): Declare
+	friend function _Jv_GetInterpClassSourceFile.
+	* java/lang/Class.h (Class): Likewise.
+	* java/lang/natClass.cc (_Jv_GetInterpClassSourceFile):
+	New function.
+	* gnu/classpath/jdwp/natVMVirtualMachine.cc
+	(getSourceFile): Implement.
+
 2007-03-13  Thomas Fitzsimmons  <fitzsim@redhat.com>
 
 	* Makefile.am (AM_CXXFLAGS): Define ECJ_JAR_FILE.

libjava/gnu/classpath/jdwp/natVMVirtualMachine.cc

@@ -644,9 +644,9 @@ executeMethod (MAYBE_UNUSED jobject obj, MAYBE_UNUSED Thread *thread,
 
 jstring
 gnu::classpath::jdwp::VMVirtualMachine::
-getSourceFile (MAYBE_UNUSED jclass clazz)
+getSourceFile (jclass clazz)
 {
-  return NULL;
+  return _Jv_GetInterpClassSourceFile (clazz);
 }
 
 // A simple caching function used while single-stepping

libjava/include/java-interp.h

@@ -306,6 +306,7 @@ class _Jv_InterpClass
 #endif
 
   friend _Jv_MethodBase ** _Jv_GetFirstMethod (_Jv_InterpClass *klass);
+  friend jstring _Jv_GetInterpClassSourceFile (jclass);
 };
 
 extern inline _Jv_MethodBase **

libjava/java/lang/Class.h

@@ -267,6 +267,7 @@ _Jv_Utf8Const *_Jv_GetClassNameUtf8 (jclass);
 // Finds a desired interpreter method in the given class or NULL if not found
 class _Jv_MethodBase;
 _Jv_MethodBase *_Jv_FindInterpreterMethod (jclass, jmethodID);
+jstring _Jv_GetInterpClassSourceFile (jclass);
 #endif
 
 jbyte _Jv_GetClassState (jclass);
@@ -568,6 +569,7 @@ private:
 #ifdef INTERPRETER
   friend _Jv_MethodBase *(::_Jv_FindInterpreterMethod) (jclass klass,
 							jmethodID desired_method);
+  friend jstring ::_Jv_GetInterpClassSourceFile (jclass);
 #endif
   friend jbyte (::_Jv_GetClassState) (jclass klass);
 

libjava/java/lang/natClass.cc

@@ -2064,3 +2064,15 @@ _Jv_GetClassState (jclass klass)
   return klass->state;
 }
 
+jstring
+_Jv_GetInterpClassSourceFile (jclass klass)
+{
+  if (_Jv_IsInterpretedClass (klass))
+    {
+      _Jv_InterpClass *iclass =
+	reinterpret_cast<_Jv_InterpClass *> (klass->aux_info);
+      return iclass->source_file_name;
+    }
+
+  return NULL;
+}