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53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
#ifndef CSM_FILTER_NODE_H
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#define CSM_FILTER_NODE_H
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#include <string>
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#include <map>
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#include <memory>
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#include <vector>
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#include <QMetaType>
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namespace CSMWorld
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{
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class IdTableBase;
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}
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namespace CSMFilter
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{
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/// \brief Root class for the filter node hierarchy
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///
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/// \note When the function documentation for this class mentions "this node", this should be
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/// interpreted as "the node and all its children".
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class Node
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{
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// not implemented
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Node (const Node&);
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Node& operator= (const Node&);
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public:
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Node();
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virtual ~Node();
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virtual bool test (const CSMWorld::IdTableBase& table, int row,
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const std::map<int, int>& columns) const = 0;
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///< \return Can the specified table row pass through to filter?
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/// \param columns column ID to column index mapping
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virtual std::vector<int> getReferencedColumns() const = 0;
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///< Return a list of the IDs of the columns referenced by this node. The column mapping
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/// passed into test as columns must contain all columns listed here.
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virtual std::string toString (bool numericColumns) const = 0;
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///< Return a string that represents this node.
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///
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/// \param numericColumns Use numeric IDs instead of string to represent columns.
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};
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}
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Q_DECLARE_METATYPE (std::shared_ptr<CSMFilter::Node>)
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#endif
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