class_attribute.h

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// SPDX-FileCopyrightText: 2021 deroad <wargio@libero.it>
// SPDX-License-Identifier: LGPL-3.0-only
 
#ifndef RZ_BIN_JAVA_CLASS_ATTRIBUTE_H
#define RZ_BIN_JAVA_CLASS_ATTRIBUTE_H
#include <rz_types.h>
#include <rz_util.h>
#include <rz_bin.h>
#include "class_exceptions.h"
#include "class_line_number.h"
#include "class_local_variable.h"
#include "class_module.h"
#include "class_const_pool.h"
 
typedef enum {
    ATTRIBUTE_TYPE_INVALID = 0,
    ATTRIBUTE_TYPE_UNKNOWN, // will be used only when parsing an unknown attribute
 
    ATTRIBUTE_TYPE_CONSTANTVALUE, /*                        Java SE 1.0.2 */
    ATTRIBUTE_TYPE_CODE, /*                                 Java SE 1.0.2 */
    ATTRIBUTE_TYPE_STACKMAPTABLE, /*                        Java SE 6 */
    ATTRIBUTE_TYPE_EXCEPTIONS, /*                           Java SE 1.0.2 */
    ATTRIBUTE_TYPE_INNERCLASSES, /*                         Java SE 1.1 */
    ATTRIBUTE_TYPE_ENCLOSINGMETHOD, /*                      Java SE 5.0 */
    ATTRIBUTE_TYPE_SYNTHETIC, /*                            Java SE 1.1 */
    ATTRIBUTE_TYPE_SIGNATURE, /*                            Java SE 5.0 */
    ATTRIBUTE_TYPE_SOURCEFILE, /*                           Java SE 1.0.2 */
    ATTRIBUTE_TYPE_SOURCEDEBUGEXTENSION, /*                 Java SE 5.0 */
    ATTRIBUTE_TYPE_LINENUMBERTABLE, /*                      Java SE 1.0.2 */
    ATTRIBUTE_TYPE_LOCALVARIABLETABLE, /*                   Java SE 1.0.2 */
    ATTRIBUTE_TYPE_LOCALVARIABLETYPETABLE, /*               Java SE 5.0 */
    ATTRIBUTE_TYPE_DEPRECATED, /*                           Java SE 1.1 */
    ATTRIBUTE_TYPE_RUNTIMEVISIBLEANNOTATIONS, /*            Java SE 5.0 */
    ATTRIBUTE_TYPE_RUNTIMEINVISIBLEANNOTATIONS, /*          Java SE 5.0 */
    ATTRIBUTE_TYPE_RUNTIMEVISIBLEPARAMETERANNOTATIONS, /*   Java SE 5.0 */
    ATTRIBUTE_TYPE_RUNTIMEINVISIBLEPARAMETERANNOTATIONS, /* Java SE 5.0 */
    ATTRIBUTE_TYPE_RUNTIMEVISIBLETYPEANNOTATIONS, /*        Java SE 8 */
    ATTRIBUTE_TYPE_RUNTIMEINVISIBLETYPEANNOTATIONS, /*      Java SE 8 */
    ATTRIBUTE_TYPE_ANNOTATIONDEFAULT, /*                    Java SE 5.0 */
    ATTRIBUTE_TYPE_BOOTSTRAPMETHODS, /*                     Java SE 7 */
    ATTRIBUTE_TYPE_METHODPARAMETERS, /*                     Java SE 8 */
    ATTRIBUTE_TYPE_MODULE, /*                               Java SE 9 */
    ATTRIBUTE_TYPE_MODULEPACKAGES, /*                       Java SE 9 */
    ATTRIBUTE_TYPE_MODULEMAINCLASS, /*                      Java SE 9 */
    ATTRIBUTE_TYPE_NESTHOST, /*                             Java SE 11 */
    ATTRIBUTE_TYPE_NESTMEMBERS /*                           Java SE 11 */
} AttributeType;
 
typedef struct java_attribute_t {
    ut64 offset;
    AttributeType type;
    ut16 attribute_name_index;
    ut32 attribute_length;
    void *info;
} Attribute;
 
typedef struct java_attribute_constant_value_t {
    /*
     * Must be pointing to one of these types:
     * CONSTANT_POOL_INTEGER: int, short, char, byte, boolean
     * CONSTANT_POOL_FLOAT:   float
     * CONSTANT_POOL_LONG:    long
     * CONSTANT_POOL_DOUBLE:  double
     * CONSTANT_POOL_STRING:  String
     */
    ut16 index;
} AttributeConstantValue;
 
typedef struct java_attribute_code_t {
    ut16 max_stack;
    ut16 max_locals;
    ut32 code_length;
    ut32 code_offset;
    ut16 exceptions_count;
    ExceptionTable *exceptions;
    ut16 attributes_count;
    Attribute **attributes;
} AttributeCode;
 
typedef struct java_attribute_source_file_t {
    ut16 index;
} AttributeSourceFile;
 
typedef struct java_attribute_line_number_table_t {
    ut16 table_length;
    LineNumberTable *table;
} AttributeLineNumberTable;
 
typedef struct java_attribute_local_variable_table_t {
    ut16 table_length;
    LocalVariableTable *table;
} AttributeLocalVariableTable;
 
typedef struct java_attribute_local_variable_type_table_t {
    ut16 table_length;
    LocalVariableTypeTable *table;
} AttributeLocalVariableTypeTable;
 
typedef struct java_attribute_module_t {
    ut16 module_name_index;
    ut16 module_flags;
    ut16 module_version_index;
 
    ut16 requires_count;
    ModuleRequire *requires;
 
    ut16 exports_count;
    ModuleExport *exports;
 
    ut16 opens_count;
    ModuleOpen *opens;
 
    ut16 uses_count;
    ut16 *uses_index;
 
    ut16 provides_count;
    ModuleProvide *provides;
} AttributeModule;
 
typedef struct java_attribute_module_packages_t {
    ut16 package_count;
    ut16 *package_index;
} AttributeModulePackages;
 
typedef struct java_attribute_module_main_class_t {
    ut16 main_class_index;
} AttributeModuleMainClass;
 
Attribute *java_attribute_new(RzBuffer *buf, ut64 offset);
void java_attribute_free(Attribute *attr);
bool java_attribute_resolve(ConstPool **pool, ut32 poolsize, Attribute *attr, RzBuffer *buf, bool is_oak);
 
#endif /* RZ_BIN_JAVA_CLASS_ATTRIBUTE_H */