62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
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/*
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* Copyright 2004 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef _xmlbuilder_h_
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#define _xmlbuilder_h_
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#include <memory>
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#include <string>
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#include <vector>
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#include "webrtc/libjingle/xmllite/xmlparser.h"
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#ifdef EXPAT_RELATIVE_PATH
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#include "expat.h"
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#else
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#include "third_party/expat/v2_0_1/Source/lib/expat.h"
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#endif // EXPAT_RELATIVE_PATH
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namespace buzz {
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class XmlElement;
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class XmlParseContext;
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class XmlBuilder : public XmlParseHandler {
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public:
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XmlBuilder();
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static XmlElement * BuildElement(XmlParseContext * pctx,
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const char * name, const char ** atts);
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virtual void StartElement(XmlParseContext * pctx,
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const char * name, const char ** atts);
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virtual void EndElement(XmlParseContext * pctx, const char * name);
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virtual void CharacterData(XmlParseContext * pctx,
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const char * text, int len);
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virtual void Error(XmlParseContext * pctx, XML_Error);
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virtual ~XmlBuilder();
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void Reset();
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// Take ownership of the built element; second call returns NULL
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XmlElement * CreateElement();
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// Peek at the built element without taking ownership
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XmlElement * BuiltElement();
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private:
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XmlElement * pelCurrent_;
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std::unique_ptr<XmlElement> pelRoot_;
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std::unique_ptr<std::vector<XmlElement*> > pvParents_;
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};
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}
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#endif
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