sequence.h 1.18 KB
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#ifndef SEQUENCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define SEQUENCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66

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#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
#pragma once
#endif

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#include "content.h"
#include <vector>

namespace YAML
{
	class Node;

	class Sequence: public Content
	{
	public:
		Sequence();
		virtual ~Sequence();

		void Clear();
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		virtual bool GetBegin(std::vector <Node *>::const_iterator& it) const;
		virtual bool GetEnd(std::vector <Node *>::const_iterator& it) const;
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		virtual Node *GetNode(std::size_t i) const;
		virtual std::size_t GetSize() const;
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		virtual void Append(std::auto_ptr<Node> pNode);
		virtual void EmitEvents(AliasManager& am, EventHandler& eventHandler, const Mark& mark, const std::string& tag, anchor_t anchor) const;
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		virtual bool IsSequence() const { return true; }

		// ordering
		virtual int Compare(Content *pContent);
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		virtual int Compare(Scalar *) { return 1; }
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		virtual int Compare(Sequence *pSeq);
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		virtual int Compare(Map *) { return -1; }
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	protected:
		std::vector <Node *> m_data;
	};
}
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#endif // SEQUENCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66