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authorDan Sinclair <dsinclair@chromium.org>2017-04-19 09:19:57 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-04-19 13:33:07 +0000
commit0d86ecb08e1b2c204333b1f1f6b0b014e5b2971c (patch)
treef816429f8581c16a60773eb23385dc8e55729bac /core/fxcrt/xml/cfx_xmlnode.h
parent3b71d26f092ebc86ca9177fbbe89d83caa67ae1b (diff)
downloadpdfium-0d86ecb08e1b2c204333b1f1f6b0b014e5b2971c.tar.xz
Move fde XML parser to core
This CL moves the XML parser from FDE into FXCRT and renames to CFX_ from CFDE_. Change-Id: I21a9590bf74daf5517df630d7e7a5de89da99ea4 Reviewed-on: https://pdfium-review.googlesource.com/4312 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
Diffstat (limited to 'core/fxcrt/xml/cfx_xmlnode.h')
-rw-r--r--core/fxcrt/xml/cfx_xmlnode.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/core/fxcrt/xml/cfx_xmlnode.h b/core/fxcrt/xml/cfx_xmlnode.h
new file mode 100644
index 0000000000..7cbc2b6642
--- /dev/null
+++ b/core/fxcrt/xml/cfx_xmlnode.h
@@ -0,0 +1,75 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef CORE_FXCRT_XML_CFX_XMLNODE_H_
+#define CORE_FXCRT_XML_CFX_XMLNODE_H_
+
+#include <memory>
+
+#include "core/fxcrt/cfx_retain_ptr.h"
+#include "core/fxcrt/cfx_seekablestreamproxy.h"
+
+enum FX_XMLNODETYPE {
+ FX_XMLNODE_Unknown = 0,
+ FX_XMLNODE_Instruction,
+ FX_XMLNODE_Element,
+ FX_XMLNODE_Text,
+ FX_XMLNODE_CharData,
+};
+
+struct FX_XMLNODE {
+ int32_t iNodeNum;
+ FX_XMLNODETYPE eNodeType;
+};
+
+class CFX_XMLNode {
+ public:
+ enum NodeItem {
+ Root = 0,
+ Parent,
+ FirstSibling,
+ PriorSibling,
+ NextSibling,
+ LastSibling,
+ FirstNeighbor,
+ PriorNeighbor,
+ NextNeighbor,
+ LastNeighbor,
+ FirstChild,
+ LastChild
+ };
+
+ CFX_XMLNode();
+ virtual ~CFX_XMLNode();
+
+ virtual FX_XMLNODETYPE GetType() const;
+ virtual std::unique_ptr<CFX_XMLNode> Clone();
+
+ int32_t CountChildNodes() const;
+ CFX_XMLNode* GetChildNode(int32_t index) const;
+ int32_t GetChildNodeIndex(CFX_XMLNode* pNode) const;
+ int32_t InsertChildNode(CFX_XMLNode* pNode, int32_t index = -1);
+ void RemoveChildNode(CFX_XMLNode* pNode);
+ void DeleteChildren();
+
+ CFX_XMLNode* GetPath(const wchar_t* pPath,
+ int32_t iLength = -1,
+ bool bQualifiedName = true) const;
+
+ int32_t GetNodeLevel() const;
+ CFX_XMLNode* GetNodeItem(CFX_XMLNode::NodeItem eItem) const;
+ bool InsertNodeItem(CFX_XMLNode::NodeItem eItem, CFX_XMLNode* pNode);
+ CFX_XMLNode* RemoveNodeItem(CFX_XMLNode::NodeItem eItem);
+
+ void SaveXMLNode(const CFX_RetainPtr<CFX_SeekableStreamProxy>& pXMLStream);
+
+ CFX_XMLNode* m_pParent;
+ CFX_XMLNode* m_pChild;
+ CFX_XMLNode* m_pPrior;
+ CFX_XMLNode* m_pNext;
+};
+
+#endif // CORE_FXCRT_XML_CFX_XMLNODE_H_