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>

1 files changed, 44 insertions, 0 deletions

diff --git a/core/fxcrt/xml/cfx_xmlattributenode.h b/core/fxcrt/xml/cfx_xmlattributenode.h
new file mode 100644
index 0000000000..e8f358eb59
--- /dev/null
+++ b/core/fxcrt/xml/cfx_xmlattributenode.h
@@ -0,0 +1,44 @@
+// 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_XMLATTRIBUTENODE_H_
+#define CORE_FXCRT_XML_CFX_XMLATTRIBUTENODE_H_
+
+#include <map>
+#include <memory>
+
+#include "core/fxcrt/fx_string.h"
+#include "core/fxcrt/xml/cfx_xmlnode.h"
+
+class CFX_XMLAttributeNode : public CFX_XMLNode {
+ public:
+  explicit CFX_XMLAttributeNode(const CFX_WideString& name);
+  ~CFX_XMLAttributeNode() override;
+
+  // CFX_XMLNode
+  FX_XMLNODETYPE GetType() const override = 0;
+  std::unique_ptr<CFX_XMLNode> Clone() override = 0;
+
+  CFX_WideString GetName() const { return name_; }
+  const std::map<CFX_WideString, CFX_WideString>& GetAttributes() const {
+    return attrs_;
+  }
+  void SetAttributes(const std::map<CFX_WideString, CFX_WideString>& attrs) {
+    attrs_ = attrs;
+  }
+  bool HasAttribute(const CFX_WideString& name) const;
+
+  void SetString(const CFX_WideString& name, const CFX_WideString& value);
+  CFX_WideString GetString(const CFX_WideString& name) const;
+
+  void RemoveAttribute(const CFX_WideString& name);
+
+ private:
+  CFX_WideString name_;
+  std::map<CFX_WideString, CFX_WideString> attrs_;
+};
+
+#endif  // CORE_FXCRT_XML_CFX_XMLATTRIBUTENODE_H_