56 // Results returned by verify_class_access()
57 enum VerifyClassAccessResults {
58 ACCESS_OK = 0,
59 MODULE_NOT_READABLE = 1,
60 TYPE_NOT_EXPORTED = 2,
61 OTHER_PROBLEM = 3
62 };
63
64 // Boxing. Returns boxed value of appropriate type. Throws IllegalArgumentException.
65 static oop box(jvalue* v, BasicType type, TRAPS);
66 // Unboxing. Returns type code and sets value.
67 static BasicType unbox_for_primitive(oop boxed_value, jvalue* value, TRAPS);
68 static BasicType unbox_for_regular_object(oop boxed_value, jvalue* value);
69
70 // Widening of basic types. Throws IllegalArgumentException.
71 static void widen(jvalue* value, BasicType current_type, BasicType wide_type, TRAPS);
72
73 // Reflective array access. Returns type code. Throws ArrayIndexOutOfBoundsException.
74 static BasicType array_get(jvalue* value, arrayOop a, int index, TRAPS);
75 static void array_set(jvalue* value, arrayOop a, int index, BasicType value_type, TRAPS);
76 // Returns mirror on array element type (NULL for basic type arrays and non-arrays).
77 static oop array_component_type(oop mirror, TRAPS);
78
79 // Object creation
80 static arrayOop reflect_new_array(oop element_mirror, jint length, TRAPS);
81 static arrayOop reflect_new_multi_array(oop element_mirror, typeArrayOop dimensions, TRAPS);
82
83 // Verification
84 static VerifyClassAccessResults verify_class_access(const Klass* current_class,
85 const InstanceKlass* new_class,
86 bool classloader_only);
87 // Return an error message specific to the specified Klass*'s and result.
88 // This function must be called from within a block containing a ResourceMark.
89 static char* verify_class_access_msg(const Klass* current_class,
90 const InstanceKlass* new_class,
91 const VerifyClassAccessResults result);
92
93 static bool verify_member_access(const Klass* current_class,
94 const Klass* resolved_class,
95 const Klass* member_class,
96 AccessFlags access,
97 bool classloader_only,
|
56 // Results returned by verify_class_access()
57 enum VerifyClassAccessResults {
58 ACCESS_OK = 0,
59 MODULE_NOT_READABLE = 1,
60 TYPE_NOT_EXPORTED = 2,
61 OTHER_PROBLEM = 3
62 };
63
64 // Boxing. Returns boxed value of appropriate type. Throws IllegalArgumentException.
65 static oop box(jvalue* v, BasicType type, TRAPS);
66 // Unboxing. Returns type code and sets value.
67 static BasicType unbox_for_primitive(oop boxed_value, jvalue* value, TRAPS);
68 static BasicType unbox_for_regular_object(oop boxed_value, jvalue* value);
69
70 // Widening of basic types. Throws IllegalArgumentException.
71 static void widen(jvalue* value, BasicType current_type, BasicType wide_type, TRAPS);
72
73 // Reflective array access. Returns type code. Throws ArrayIndexOutOfBoundsException.
74 static BasicType array_get(jvalue* value, arrayOop a, int index, TRAPS);
75 static void array_set(jvalue* value, arrayOop a, int index, BasicType value_type, TRAPS);
76
77 // Object creation
78 static arrayOop reflect_new_array(oop element_mirror, jint length, TRAPS);
79 static arrayOop reflect_new_multi_array(oop element_mirror, typeArrayOop dimensions, TRAPS);
80
81 // Verification
82 static VerifyClassAccessResults verify_class_access(const Klass* current_class,
83 const InstanceKlass* new_class,
84 bool classloader_only);
85 // Return an error message specific to the specified Klass*'s and result.
86 // This function must be called from within a block containing a ResourceMark.
87 static char* verify_class_access_msg(const Klass* current_class,
88 const InstanceKlass* new_class,
89 const VerifyClassAccessResults result);
90
91 static bool verify_member_access(const Klass* current_class,
92 const Klass* resolved_class,
93 const Klass* member_class,
94 AccessFlags access,
95 bool classloader_only,
|