#include "debug_class_file.h" static inline void class_entry_field_entry_from_constant_index(struct vm * vm, int32_t index, struct class_entry ** class_entry, struct field_entry ** field_entry, struct constant ** field_descriptor_constant) { struct constant * fieldref_constant = &vm->current_frame->class_entry->class_file->constant_pool[index - 1]; #ifdef DEBUG assert(fieldref_constant->tag == CONSTANT_Fieldref); #endif *class_entry = class_resolver_lookup_class_from_class_index(vm->class_hash_table.length, vm->class_hash_table.entry, vm->current_frame->class_entry, fieldref_constant->fieldref.class_index); assert(*class_entry != nullptr); int fields_hash_table_length = (*class_entry)->fields.length; struct hash_table_entry * fields_hash_table = (*class_entry)->fields.entry; *field_entry = class_resolver_lookup_field_from_fieldref_index(fields_hash_table_length, fields_hash_table, vm->current_frame->class_entry, index); assert(*field_entry != nullptr); struct constant * nameandtype_constant = &vm->current_frame->class_entry->class_file->constant_pool[fieldref_constant->fieldref.name_and_type_index - 1]; #ifdef DEBUG assert(nameandtype_constant->tag == CONSTANT_NameAndType); #endif *field_descriptor_constant = &vm->current_frame->class_entry->class_file->constant_pool[nameandtype_constant->nameandtype.descriptor_index - 1]; #ifdef DEBUG assert((*field_descriptor_constant)->tag == CONSTANT_Utf8); #endif } static inline void class_entry_method_info_from_constant_index(struct vm * vm, int32_t index, struct class_entry ** class_entry, struct method_info ** method_info) { struct constant * methodref_constant = &vm->current_frame->class_entry->class_file->constant_pool[index - 1]; #ifdef DEBUG assert(methodref_constant->tag == CONSTANT_Methodref); #endif *class_entry = class_resolver_lookup_class_from_class_index(vm->class_hash_table.length, vm->class_hash_table.entry, vm->current_frame->class_entry, methodref_constant->methodref.class_index); assert(*class_entry != nullptr); int methods_hash_table_length = (*class_entry)->methods.length; struct hash_table_entry * methods_hash_table = (*class_entry)->methods.entry; *method_info = class_resolver_lookup_method_from_methodref_index(methods_hash_table_length, methods_hash_table, vm->current_frame->class_entry, index); assert(*method_info != nullptr); }