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#ifndef __DOCTREE_HH__
#define __DOCTREE_HH__
class DoctreeNode {
public:
int num; // unique ascending id
int depth;
int element;
const char *klass;
const char *pseudo;
const char *id;
};
/**
* \brief HTML document tree interface.
*
* The Doctree class defines the interface to the parsed HTML document tree
* as it is used for CSS selector matching.
* Currently the Doctree can be represented as stack, however to support
* CSS adjacent siblings or for future JavaScript support it may have to
* be extended to a real tree.
*/
class Doctree {
public:
virtual ~Doctree () {};
virtual const DoctreeNode *top () = 0;
virtual const DoctreeNode *parent (const DoctreeNode *node) = 0;
};
#endif
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