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src/share/vm/prims/jvmtiClassFileReconstituter.cpp

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*** 38,61 **** // Write the field information portion of ClassFile structure // JVMSpec| u2 fields_count; // JVMSpec| field_info fields[fields_count]; void JvmtiClassFileReconstituter::write_field_infos() { HandleMark hm(thread()); ! Array<AnnotationArray*>* fields_anno = ikh()->fields_annotations(); ! Array<AnnotationArray*>* fields_type_anno = ikh()->fields_type_annotations(); // Compute the real number of Java fields ! int java_fields = ikh()->java_fields_count(); write_u2(java_fields); ! for (JavaFieldStream fs(ikh()); !fs.done(); fs.next()) { AccessFlags access_flags = fs.access_flags(); int name_index = fs.name_index(); int signature_index = fs.signature_index(); int initial_value_index = fs.initval_index(); guarantee(name_index != 0 && signature_index != 0, "bad constant pool index for field"); ! // int offset = ikh()->field_offset( index ); int generic_signature_index = fs.generic_signature_index(); AnnotationArray* anno = fields_anno == NULL ? NULL : fields_anno->at(fs.index()); AnnotationArray* type_anno = fields_type_anno == NULL ? NULL : fields_type_anno->at(fs.index()); // JVMSpec| field_info { --- 38,61 ---- // Write the field information portion of ClassFile structure // JVMSpec| u2 fields_count; // JVMSpec| field_info fields[fields_count]; void JvmtiClassFileReconstituter::write_field_infos() { HandleMark hm(thread()); ! Array<AnnotationArray*>* fields_anno = ik()->fields_annotations(); ! Array<AnnotationArray*>* fields_type_anno = ik()->fields_type_annotations(); // Compute the real number of Java fields ! int java_fields = ik()->java_fields_count(); write_u2(java_fields); ! for (JavaFieldStream fs(ik()); !fs.done(); fs.next()) { AccessFlags access_flags = fs.access_flags(); int name_index = fs.name_index(); int signature_index = fs.signature_index(); int initial_value_index = fs.initval_index(); guarantee(name_index != 0 && signature_index != 0, "bad constant pool index for field"); ! // int offset = ik()->field_offset( index ); int generic_signature_index = fs.generic_signature_index(); AnnotationArray* anno = fields_anno == NULL ? NULL : fields_anno->at(fs.index()); AnnotationArray* type_anno = fields_type_anno == NULL ? NULL : fields_type_anno->at(fs.index()); // JVMSpec| field_info {
*** 276,305 **** // JVMSpec| u2 attribute_name_index; // JVMSpec| u4 attribute_length; // JVMSpec| u2 sourcefile_index; // JVMSpec| } void JvmtiClassFileReconstituter::write_source_file_attribute() { ! assert(ikh()->source_file_name() != NULL, "caller must check"); write_attribute_name_index("SourceFile"); write_u4(2); // always length 2 ! write_u2(symbol_to_cpool_index(ikh()->source_file_name())); } // Write SourceDebugExtension attribute // JSR45| SourceDebugExtension_attribute { // JSR45| u2 attribute_name_index; // JSR45| u4 attribute_length; // JSR45| u1 debug_extension[attribute_length]; // JSR45| } void JvmtiClassFileReconstituter::write_source_debug_extension_attribute() { ! assert(ikh()->source_debug_extension() != NULL, "caller must check"); write_attribute_name_index("SourceDebugExtension"); ! int len = (int)strlen(ikh()->source_debug_extension()); write_u4(len); ! u1* ext = (u1*)ikh()->source_debug_extension(); for (int i=0; i<len; i++) { write_u1(ext[i]); } } --- 276,305 ---- // JVMSpec| u2 attribute_name_index; // JVMSpec| u4 attribute_length; // JVMSpec| u2 sourcefile_index; // JVMSpec| } void JvmtiClassFileReconstituter::write_source_file_attribute() { ! assert(ik()->source_file_name() != NULL, "caller must check"); write_attribute_name_index("SourceFile"); write_u4(2); // always length 2 ! write_u2(symbol_to_cpool_index(ik()->source_file_name())); } // Write SourceDebugExtension attribute // JSR45| SourceDebugExtension_attribute { // JSR45| u2 attribute_name_index; // JSR45| u4 attribute_length; // JSR45| u1 debug_extension[attribute_length]; // JSR45| } void JvmtiClassFileReconstituter::write_source_debug_extension_attribute() { ! assert(ik()->source_debug_extension() != NULL, "caller must check"); write_attribute_name_index("SourceDebugExtension"); ! int len = (int)strlen(ik()->source_debug_extension()); write_u4(len); ! u1* ext = (u1*)ik()->source_debug_extension(); for (int i=0; i<len; i++) { write_u1(ext[i]); } }
*** 315,325 **** write_u2(generic_signature_index); } // Compute the number of entries in the InnerClasses attribute u2 JvmtiClassFileReconstituter::inner_classes_attribute_length() { ! InnerClassesIterator iter(ikh()); return iter.length(); } // Write an annotation attribute. The VM stores them in raw form, so all we need // to do is add the attrubute name and fill in the length. --- 315,325 ---- write_u2(generic_signature_index); } // Compute the number of entries in the InnerClasses attribute u2 JvmtiClassFileReconstituter::inner_classes_attribute_length() { ! InnerClassesIterator iter(ik()); return iter.length(); } // Write an annotation attribute. The VM stores them in raw form, so all we need // to do is add the attrubute name and fill in the length.
*** 385,395 **** // JVMSpec| u2 inner_name_index; // JVMSpec| u2 inner_class_access_flags; // JVMSpec| } classes[number_of_classes]; // JVMSpec| } void JvmtiClassFileReconstituter::write_inner_classes_attribute(int length) { ! InnerClassesIterator iter(ikh()); guarantee(iter.length() != 0 && iter.length() == length, "caller must check"); u2 entry_count = length / InstanceKlass::inner_class_next_offset; u4 size = 2 + entry_count * (2+2+2+2); --- 385,395 ---- // JVMSpec| u2 inner_name_index; // JVMSpec| u2 inner_class_access_flags; // JVMSpec| } classes[number_of_classes]; // JVMSpec| } void JvmtiClassFileReconstituter::write_inner_classes_attribute(int length) { ! InnerClassesIterator iter(ik()); guarantee(iter.length() != 0 && iter.length() == length, "caller must check"); u2 entry_count = length / InstanceKlass::inner_class_next_offset; u4 size = 2 + entry_count * (2+2+2+2);
*** 616,637 **** // Write the class attributes portion of ClassFile structure // JVMSpec| u2 attributes_count; // JVMSpec| attribute_info attributes[attributes_count]; void JvmtiClassFileReconstituter::write_class_attributes() { u2 inner_classes_length = inner_classes_attribute_length(); ! Symbol* generic_signature = ikh()->generic_signature(); ! AnnotationArray* anno = ikh()->class_annotations(); ! AnnotationArray* type_anno = ikh()->class_type_annotations(); int attr_count = 0; if (generic_signature != NULL) { ++attr_count; } ! if (ikh()->source_file_name() != NULL) { ++attr_count; } ! if (ikh()->source_debug_extension() != NULL) { ++attr_count; } if (inner_classes_length > 0) { ++attr_count; } --- 616,637 ---- // Write the class attributes portion of ClassFile structure // JVMSpec| u2 attributes_count; // JVMSpec| attribute_info attributes[attributes_count]; void JvmtiClassFileReconstituter::write_class_attributes() { u2 inner_classes_length = inner_classes_attribute_length(); ! Symbol* generic_signature = ik()->generic_signature(); ! AnnotationArray* anno = ik()->class_annotations(); ! AnnotationArray* type_anno = ik()->class_type_annotations(); int attr_count = 0; if (generic_signature != NULL) { ++attr_count; } ! if (ik()->source_file_name() != NULL) { ++attr_count; } ! if (ik()->source_debug_extension() != NULL) { ++attr_count; } if (inner_classes_length > 0) { ++attr_count; }
*** 648,661 **** write_u2(attr_count); if (generic_signature != NULL) { write_signature_attribute(symbol_to_cpool_index(generic_signature)); } ! if (ikh()->source_file_name() != NULL) { write_source_file_attribute(); } ! if (ikh()->source_debug_extension() != NULL) { write_source_debug_extension_attribute(); } if (inner_classes_length > 0) { write_inner_classes_attribute(inner_classes_length); } --- 648,661 ---- write_u2(attr_count); if (generic_signature != NULL) { write_signature_attribute(symbol_to_cpool_index(generic_signature)); } ! if (ik()->source_file_name() != NULL) { write_source_file_attribute(); } ! if (ik()->source_debug_extension() != NULL) { write_source_debug_extension_attribute(); } if (inner_classes_length > 0) { write_inner_classes_attribute(inner_classes_length); }
*** 673,683 **** // Write the method information portion of ClassFile structure // JVMSpec| u2 methods_count; // JVMSpec| method_info methods[methods_count]; void JvmtiClassFileReconstituter::write_method_infos() { HandleMark hm(thread()); ! Array<Method*>* methods = ikh()->methods(); int num_methods = methods->length(); int num_overpass = 0; // count the generated default interface methods // these will not be re-created by write_method_info --- 673,683 ---- // Write the method information portion of ClassFile structure // JVMSpec| u2 methods_count; // JVMSpec| method_info methods[methods_count]; void JvmtiClassFileReconstituter::write_method_infos() { HandleMark hm(thread()); ! Array<Method*>* methods = ik()->methods(); int num_methods = methods->length(); int num_overpass = 0; // count the generated default interface methods // these will not be re-created by write_method_info
*** 695,705 **** int original_index; intArray method_order(num_methods, num_methods, 0); // invert the method order mapping for (index = 0; index < num_methods; index++) { ! original_index = ikh()->method_ordering()->at(index); assert(original_index >= 0 && original_index < num_methods, "invalid original method index"); method_order.at_put(original_index, index); } --- 695,705 ---- int original_index; intArray method_order(num_methods, num_methods, 0); // invert the method order mapping for (index = 0; index < num_methods; index++) { ! original_index = ik()->method_ordering()->at(index); assert(original_index >= 0 && original_index < num_methods, "invalid original method index"); method_order.at_put(original_index, index); }
*** 725,762 **** // JVMSpec| u4 magic; write_u4(0xCAFEBABE); // JVMSpec| u2 minor_version; // JVMSpec| u2 major_version; ! write_u2(ikh()->minor_version()); ! u2 major = ikh()->major_version(); write_u2(major); // JVMSpec| u2 constant_pool_count; // JVMSpec| cp_info constant_pool[constant_pool_count-1]; write_u2(cpool()->length()); copy_cpool_bytes(writeable_address(cpool_size())); // JVMSpec| u2 access_flags; ! write_u2(ikh()->access_flags().get_flags() & JVM_RECOGNIZED_CLASS_MODIFIERS); // JVMSpec| u2 this_class; // JVMSpec| u2 super_class; ! write_u2(class_symbol_to_cpool_index(ikh()->name())); ! Klass* super_class = ikh()->super(); write_u2(super_class == NULL? 0 : // zero for java.lang.Object class_symbol_to_cpool_index(super_class->name())); // JVMSpec| u2 interfaces_count; // JVMSpec| u2 interfaces[interfaces_count]; ! Array<Klass*>* interfaces = ikh()->local_interfaces(); int num_interfaces = interfaces->length(); write_u2(num_interfaces); for (int index = 0; index < num_interfaces; index++) { HandleMark hm(thread()); ! instanceKlassHandle iikh(thread(), interfaces->at(index)); ! write_u2(class_symbol_to_cpool_index(iikh->name())); } // JVMSpec| u2 fields_count; // JVMSpec| field_info fields[fields_count]; write_field_infos(); --- 725,762 ---- // JVMSpec| u4 magic; write_u4(0xCAFEBABE); // JVMSpec| u2 minor_version; // JVMSpec| u2 major_version; ! write_u2(ik()->minor_version()); ! u2 major = ik()->major_version(); write_u2(major); // JVMSpec| u2 constant_pool_count; // JVMSpec| cp_info constant_pool[constant_pool_count-1]; write_u2(cpool()->length()); copy_cpool_bytes(writeable_address(cpool_size())); // JVMSpec| u2 access_flags; ! write_u2(ik()->access_flags().get_flags() & JVM_RECOGNIZED_CLASS_MODIFIERS); // JVMSpec| u2 this_class; // JVMSpec| u2 super_class; ! write_u2(class_symbol_to_cpool_index(ik()->name())); ! Klass* super_class = ik()->super(); write_u2(super_class == NULL? 0 : // zero for java.lang.Object class_symbol_to_cpool_index(super_class->name())); // JVMSpec| u2 interfaces_count; // JVMSpec| u2 interfaces[interfaces_count]; ! Array<Klass*>* interfaces = ik()->local_interfaces(); int num_interfaces = interfaces->length(); write_u2(num_interfaces); for (int index = 0; index < num_interfaces; index++) { HandleMark hm(thread()); ! InstanceKlass* iik = InstanceKlass::cast(interfaces->at(index)); ! write_u2(class_symbol_to_cpool_index(iik->name())); } // JVMSpec| u2 fields_count; // JVMSpec| field_info fields[fields_count]; write_field_infos();
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