mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-18 05:32:52 +00:00
82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
//
|
|
// Text.h
|
|
//
|
|
// $Id: //poco/1.4/XML/include/Poco/DOM/Text.h#1 $
|
|
//
|
|
// Library: XML
|
|
// Package: DOM
|
|
// Module: DOM
|
|
//
|
|
// Definition of the DOM Text class.
|
|
//
|
|
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef DOM_Text_INCLUDED
|
|
#define DOM_Text_INCLUDED
|
|
|
|
|
|
#include "Poco/XML/XML.h"
|
|
#include "Poco/DOM/CharacterData.h"
|
|
#include "Poco/XML/XMLString.h"
|
|
|
|
|
|
namespace Poco {
|
|
namespace XML {
|
|
|
|
|
|
class XML_API Text: public CharacterData
|
|
/// The Text interface inherits from CharacterData and represents the textual
|
|
/// content (termed character data in XML) of an Element or Attr. If there is
|
|
/// no markup inside an element's content, the text is contained in a single
|
|
/// object implementing the Text interface that is the only child of the element.
|
|
/// If there is markup, it is parsed into the information items (elements, comments,
|
|
/// etc.) and Text nodes that form the list of children of the element.
|
|
///
|
|
/// When a document is first made available via the DOM, there is only one Text
|
|
/// node for each block of text. Users may create adjacent Text nodes that represent
|
|
/// the contents of a given element without any intervening markup, but should
|
|
/// be aware that there is no way to represent the separations between these
|
|
/// nodes in XML or HTML, so they will not (in general) persist between DOM
|
|
/// editing sessions. The normalize() method on Element merges any such adjacent
|
|
/// Text objects into a single node for each block of text.
|
|
{
|
|
public:
|
|
Text* splitText(unsigned long offset);
|
|
/// Breaks this node into two nodes at the specified offset, keeping both in
|
|
/// the tree as siblings. This node then only contains all the content up to
|
|
/// the offset point. A new node of the same type, which is inserted as the
|
|
/// next sibling of this node, contains all the content at and after the offset
|
|
/// point. When the offset is equal to the length of this node, the new node
|
|
/// has no data.
|
|
|
|
// Node
|
|
const XMLString& nodeName() const;
|
|
unsigned short nodeType() const;
|
|
|
|
// Non-standard extensions
|
|
XMLString innerText() const;
|
|
|
|
protected:
|
|
Text(Document* pOwnerDocument, const XMLString& data);
|
|
Text(Document* pOwnerDocument, const Text& text);
|
|
~Text();
|
|
|
|
Node* copyNode(bool deep, Document* pOwnerDocument) const;
|
|
|
|
private:
|
|
static const XMLString NODE_NAME;
|
|
|
|
friend class Document;
|
|
};
|
|
|
|
|
|
} } // namespace Poco::XML
|
|
|
|
|
|
#endif // DOM_Text_INCLUDED
|