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natClassLoader.cc (_Jv_PrepareCompiledClass): Call _Jv_PushClass.

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2002-12-03  Andrew Haley  <aph@redhat.com>

        * java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Call
	_Jv_PushClass.
        (_Jv_InitNewClassFields): Set protectionDomain and chain = NULL.
        (_Jv_PopClass): New.
        (_Jv_PushClass): New.
        * java/lang/natClass.cc (forName (jstring)): Use a StackTrace to
        discover the ClassLoader of our caller.
        (_Jv_CheckArrayStore): Don't check that a class is assignment
        compatible with Object.
        * java/lang/natVMTHrowable.cc: Delete.
        * gnu/gcj/runtime/StackTrace.java: New, partly copied from
	java.lang.VMThrowable.
        (StackTrace(), StackTrace(int)): New constructors.
        (classAt, methodAt, update, methodAtAddress): New methods.
        (map): New field.
	* java/lang/VMThrowable.java: Use StackTrace instead of
	natVMTHrowable.
	* java/lang/Class.h (getClassLoaderInternal): New.
        (class Class): Be friendly with _Jv_PopClass and _Jv_PushClass.
        Be friendly with gnu::gcj::runtime::StackTrace.
        (Object.chain): New field.
        * include/java-interp.h (class _Jv_InterpMethod): Be friendly with
        gnu::gcj::runtime::StackTrace.
        * prims.cc (_Jv_NewObjectArray): Use getClassLoaderInternal()
        instead of getClassLoader().
        * verify.cc (class _Jv_BytecodeVerifier): Likewise.
        java::lang::VMThrowable.
        * Makefile.am (core_java_source_files): Add MethodRef.java,
	StackTrace.java.
        (nat_source_files): Remove natVMThrowable.cc; add natStackTrace.cc.
        * Makefile.in: Rebuild.

2002-12-03  Andrew Haley  <aph@redhat.com>

	* class.c (make_class_data): New field, "chain".
	* decl.c (java_init_decl_processing): Likewise.

From-SVN: r59769
This commit is contained in:
Andrew Haley 2002-12-03 13:50:05 +00:00 • committed by Andrew Haley
parent ee7ecb2924
commit 421f9e6091
12 changed files with 131 additions and 39 deletions
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13
libjava/java/lang/Class.h
View file

@ -20,6 +20,7 @@ details. */
#include <java/lang/reflect/Modifier.h>
#include <java/security/ProtectionDomain.h>
#include <java/lang/Package.h>
#include <gnu/gcj/runtime/StackTrace.h>
// We declare these here to avoid including gcj/cni.h.
extern "C" void _Jv_InitClass (jclass klass);
@ -138,6 +139,13 @@ public:
java::lang::ClassLoader *getClassLoader (void);
// This is an internal method that circumvents the usual security
// checks when getting the class loader.
java::lang::ClassLoader *getClassLoaderInternal (void)
{
return loader;
}
java::lang::reflect::Constructor *getConstructor (JArray<jclass> *);
JArray<java::lang::reflect::Constructor *> *getConstructors (void);
java::lang::reflect::Constructor *getDeclaredConstructor (JArray<jclass> *);
@ -296,6 +304,8 @@ private:
java::lang::ClassLoader *loader);
friend jclass _Jv_FindClassInCache (_Jv_Utf8Const *name,
java::lang::ClassLoader *loader);
friend jclass _Jv_PopClass (void);
friend void _Jv_PushClass (jclass k);
friend void _Jv_NewArrayClass (jclass element,
java::lang::ClassLoader *loader,
_Jv_VTable *array_vtable = 0);
@ -349,6 +359,7 @@ private:
#endif
friend class _Jv_BytecodeVerifier;
friend class gnu::gcj::runtime::StackTrace;
// Chain for class pool.
jclass next;
@ -403,6 +414,8 @@ private:
jclass arrayclass;
// Security Domain to which this class belongs (or null).
java::security::ProtectionDomain *protectionDomain;
// Used by Jv_PopClass and _Jv_PushClass to communicate with StackTrace.
jclass chain;
};
#endif /* __JAVA_LANG_CLASS_H__ */