diff options
Diffstat (limited to 'libjava/java/lang/Class.h')
| -rw-r--r-- | libjava/java/lang/Class.h | 82 |
1 files changed, 59 insertions, 23 deletions
diff --git a/libjava/java/lang/Class.h b/libjava/java/lang/Class.h index eb0a2f95533..df55425daee 100644 --- a/libjava/java/lang/Class.h +++ b/libjava/java/lang/Class.h @@ -21,25 +21,30 @@ details. */ extern "C" void _Jv_InitClass (jclass klass); extern "C" void _Jv_RegisterClasses (jclass *classes); +// These are the possible values for the `state' field of the class +// structure. Note that ordering is important here; in particular +// `resolved' must come between `nothing' and the other states. +// Whenever the state changes, one should notify all waiters of this +// class. +#define JV_STATE_NOTING 0 // set by compiler + +#define JV_STATE_PRELOADING 1 // can do _Jv_FindClass +#define JV_STATE_LOADING 3 // has super installed +#define JV_STATE_LOADED 5 // is complete + +#define JV_STATE_COMPILED 6 // this was a compiled class + +#define JV_STATE_PREPARED 7 // layout & static init done +#define JV_STATE_LINKED 9 // strings interned + +#define JV_STATE_IN_PROGRESS 10 // <clinit> running +#define JV_STATE_DONE 12 // + +#define JV_STATE_ERROR 14 // must be last + struct _Jv_Field; struct _Jv_VTable; -#define CONSTANT_Class 7 -#define CONSTANT_Fieldref 9 -#define CONSTANT_Methodref 10 -#define CONSTANT_InterfaceMethodref 11 -#define CONSTANT_String 8 -#define CONSTANT_Integer 3 -#define CONSTANT_Float 4 -#define CONSTANT_Long 5 -#define CONSTANT_Double 6 -#define CONSTANT_NameAndType 12 -#define CONSTANT_Utf8 1 -#define CONSTANT_Unicode 2 -#define CONSTANT_ResolvedFlag 16 -#define CONSTANT_ResolvedString (CONSTANT_String+CONSTANT_ResolvedFlag) -#define CONSTANT_ResolvedClass (CONSTANT_Class+CONSTANT_ResolvedFlag) - struct _Jv_Constants { jint size; @@ -134,9 +139,11 @@ public: return size_in_bytes; } + // finalization + void finalize (); + private: void checkMemberAccess (jint flags); - void resolveConstants (void); // Various functions to handle class initialization. java::lang::Throwable *hackTrampoline (jint, java::lang::Throwable *); @@ -147,12 +154,6 @@ private: friend _Jv_Method *_Jv_GetMethodLocal (jclass klass, _Jv_Utf8Const *name, _Jv_Utf8Const *signature); friend void _Jv_InitClass (jclass klass); - friend void _Jv_RegisterClasses (jclass *classes); - friend jclass _Jv_FindClassInCache (_Jv_Utf8Const *name, - java::lang::ClassLoader *loader); - friend jclass _Jv_FindArrayClass (jclass element); - friend jclass _Jv_NewClass (_Jv_Utf8Const *name, jclass superclass, - java::lang::ClassLoader *loader); friend jfieldID JvGetFirstInstanceField (jclass); friend jint JvNumInstanceFields (jclass); @@ -165,6 +166,41 @@ private: friend class _Jv_PrimClass; + // Friends classes and functions to implement the ClassLoader + friend class java::lang::ClassLoader; + + friend void _Jv_WaitForState (jclass, int); + friend void _Jv_RegisterClasses (jclass *classes); + friend void _Jv_RegisterInitiatingLoader (jclass,java::lang::ClassLoader*); + friend void _Jv_UnregisterClass (jclass); + friend jclass _Jv_FindClass (_Jv_Utf8Const *name, + java::lang::ClassLoader *loader); + friend jclass _Jv_FindClassInCache (_Jv_Utf8Const *name, + java::lang::ClassLoader *loader); + friend jclass _Jv_FindArrayClass (jclass element, + java::lang::ClassLoader *loader); + friend jclass _Jv_NewClass (_Jv_Utf8Const *name, jclass superclass, + java::lang::ClassLoader *loader); + + friend void _Jv_InternClassStrings (jclass); + +#ifdef INTERPRETER + friend jboolean _Jv_IsInterpretedClass (jclass); + friend void _Jv_InitField (jobject, jclass, _Jv_Field*); + friend _Jv_Method* _Jv_LookupDeclaredMethod (jclass, _Jv_Utf8Const *, + _Jv_Utf8Const*); + friend int _Jv_DetermineVTableIndex (jclass, _Jv_Utf8Const *, + _Jv_Utf8Const*); + friend void _Jv_InitField (jobject, jclass, int); + friend void* _Jv_ResolvePoolEntry (jclass, int); + friend void _Jv_PrepareClass (jclass); + + friend class _Jv_ClassReader; + friend class _Jv_InterpClass; + friend class _Jv_InterpMethod; + friend class _Jv_InterpMethodInvocation; +#endif + #ifdef JV_MARKOBJ_DECL friend JV_MARKOBJ_DECL; #endif |