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/*
Copyright (C) 2006 - 2015 Evan Teran
evan.teran@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef BASIC_BLOCK_H_20130830_
#define BASIC_BLOCK_H_20130830_
#include "API.h"
#include "Types.h"
#include <iterator>
#include <memory>
#include <vector>
class QString;
using instruction_pointer = std::shared_ptr<edb::Instruction>;
class EDB_EXPORT BasicBlock {
public:
using size_type = size_t;
using value_type = instruction_pointer;
using reference = instruction_pointer &;
using const_reference = const instruction_pointer &;
using iterator = std::vector<instruction_pointer>::iterator;
using const_iterator = std::vector<instruction_pointer>::const_iterator;
using reverse_iterator = std::reverse_iterator<iterator>;
using const_reverse_iterator = std::reverse_iterator<const_iterator>;
public:
BasicBlock() = default;
BasicBlock(const BasicBlock &other) = default;
BasicBlock &operator=(const BasicBlock &rhs) = default;
BasicBlock(BasicBlock &&other) = default;
BasicBlock &operator=(BasicBlock &&rhs) = default;
~BasicBlock() = default;
public:
void push_back(const instruction_pointer &inst);
void addReference(edb::address_t refsite, edb::address_t target);
public:
std::vector<std::pair<edb::address_t, edb::address_t>> references() const;
public:
reference operator[](size_type pos);
const_reference operator[](size_type pos) const;
const_reference back() const;
const_reference front() const;
reference back();
reference front();
public:
const_iterator begin() const;
const_iterator end() const;
const_reverse_iterator rbegin() const;
const_reverse_iterator rend() const;
iterator begin();
iterator end();
reverse_iterator rbegin();
reverse_iterator rend();
public:
size_type size() const;
bool empty() const;
public:
void swap(BasicBlock &other);
public:
QString toString() const;
public:
size_type byteSize() const;
edb::address_t firstAddress() const;
edb::address_t lastAddress() const;
private:
std::vector<instruction_pointer> instructions_;
std::vector<std::pair<edb::address_t, edb::address_t>> references_;
};
#endif
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