1/* Copyright (C) 2021 Free Software Foundation, Inc.
2   Contributed by Oracle.
3
4   This file is part of GNU Binutils.
5
6   This program is free software; you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation; either version 3, or (at your option)
9   any later version.
10
11   This program is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   GNU General Public License for more details.
15
16   You should have received a copy of the GNU General Public License
17   along with this program; if not, write to the Free Software
18   Foundation, 51 Franklin Street - Fifth Floor, Boston,
19   MA 02110-1301, USA.  */
20
21#ifndef _CLASSFILE_H
22#define _CLASSFILE_H
23
24#include "Module.h"
25
26class DataInputStream;
27class BinaryConstantPool;
28class JMethod;
29class StringBuilder;
30class ByteCodeInfo;
31
32class ClassFile : public Module
33{
34public:
35  ClassFile ();
36  virtual ~ClassFile ();
37  virtual int readFile ();
38  virtual char *get_disasm (uint64_t inst_address, uint64_t end_address,
39			    uint64_t start_address, uint64_t f_offset,
40			    int64_t &inst_size);
41  static char *get_java_file_name (char *clname, bool classSuffix);
42
43private:
44
45  void openFile (const char *fname);
46  char *get_opc_name (int op);
47  void readAttributes (int count);
48  void printConstant (StringBuilder *sb, int index);
49  long long printCodeSequence (StringBuilder *sb, uint64_t addr, DataInputStream *in);
50
51  unsigned char *cf_buf;
52  int64_t cf_bufsz;
53  int blanksCnt;
54  DataInputStream *input;
55  BinaryConstantPool *bcpool;
56  JMethod *cur_jmthd;
57  char *class_name;
58  char *class_filename;
59  char *source_name;
60  Vector<ByteCodeInfo *> *byteCodeInfo;
61};
62
63#endif
64