rg3 / cifras

Program to solve the numeric problems from the Spanish TV show "Cifras y Letras"

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cifras / memory_manager.h
100644 27 lines (23 sloc) 0.635 kb
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/*
 * Author: Ricardo Garcia Gonzalez
 * License: Public domain code
 */
#ifndef __MEMORY_MANAGER_HEADER__
#define __MEMORY_MANAGER_HEADER__
 
class MemoryManager {
public:
	static MemoryManager *instance();
	Operation *build_operation(OpCode code, long left, long right);
	Node *build_node(const std::list<const Operation *> &prev_steps,
			 long new_num, long target,
			 const std::list<long> &basics,
			 std::set<std::list<long> > &explored_nodes,
			 Node *parent);
	void free();
 
private:
	MemoryManager();
	std::list<const Operation *> operations;
	std::list<const Node *> nodes;
	static MemoryManager *theinstance;
};
 
#endif