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![Mike Fleetwood](/assets/img/avatar_default.png)
The Operation class already provided find_index_extended() method and was used in the Operation and derived classes where required. It returns the index to the extended partition in the PartitionVector object, or -1 when no extended partition exists. There were several cases of the same functionality being open coded in GParted_Core and Win_GParted. Therefore move the implementation to find_extended_partition() in PartitionVector compilation unit and use this implementation everywhere.
85 lines
2.9 KiB
C++
85 lines
2.9 KiB
C++
/* Copyright (C) 2015 Mike Fleetwood
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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/* Minimal implementation of a class with some behaviours like a std::vector<Partition>.
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* However internally the class manages pointers to Partition objects allowing for
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* Partition object polymorphism.
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* Reference:
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* C++ Reference to std::vector
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* http://www.cplusplus.com/reference/vector/vector/
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*/
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#ifndef GPARTED_PARTITIONVECTOR_H
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#define GPARTED_PARTITIONVECTOR_H
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#include "Partition.h"
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#include <cstddef>
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#include <vector>
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namespace GParted
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{
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class Partition; // Forward declarations as Partition and PartitionVector are
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class PartitionVector; // mutually recursive classes.
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// References:
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// Mutually recursive classes
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// http://stackoverflow.com/questions/3410637/mutually-recursive-classes
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// recursive definition in CPP
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// http://stackoverflow.com/questions/4300420/recursive-definition-in-cpp
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class PartitionVector {
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public:
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typedef size_t size_type;
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typedef std::vector<Partition *>::iterator iterator;
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PartitionVector() {};
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PartitionVector( const PartitionVector & src );
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~PartitionVector();
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void swap( PartitionVector & other );
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PartitionVector & operator=( PartitionVector rhs );
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// Iterators
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iterator begin() { return v.begin(); };
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// Capacity
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bool empty() const { return v.empty(); };
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// Element access
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Partition & operator[]( size_type n ) { return *v[n]; };
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const Partition & operator[]( size_type n ) const { return *v[n]; };
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size_type size() const { return v.size(); };
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const Partition & front() const { return *v.front(); };
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const Partition & back() const { return *v.back(); };
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// Modifiers
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void pop_back();
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void erase( const iterator position );
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void clear();
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void push_back_adopt( Partition * partition );
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void insert_adopt( iterator position, Partition * partition );
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void replace_at( size_type n, const Partition * partition );
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private:
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std::vector<Partition *> v;
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};
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int find_extended_partition( const PartitionVector & partitions );
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} //GParted
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#endif /* GPARTED_PARTITIONVECTOR_H */
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