1 files changed, 68 insertions, 0 deletions
diff --git a/xfa/src/fgas/xml/fgas_sax.h b/xfa/src/fgas/xml/fgas_sax.h
new file mode 100644
index 0000000000..50762d4401
--- /dev/null
+++ b/xfa/src/fgas/xml/fgas_sax.h
@@ -0,0 +1,68 @@
+// Copyright 2014 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 XFA_SRC_FGAS_XML_FGAS_SAX_H_
+#define XFA_SRC_FGAS_XML_FGAS_SAX_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+
+#define FX_SAXPARSEMODE_NotConvert_amp 0x0001
+#define FX_SAXPARSEMODE_NotConvert_lt 0x0002
+#define FX_SAXPARSEMODE_NotConvert_gt 0x0004
+#define FX_SAXPARSEMODE_NotConvert_apos 0x0008
+#define FX_SAXPARSEMODE_NotConvert_quot 0x0010
+#define FX_SAXPARSEMODE_NotConvert_sharp 0x0020
+#define FX_SAXPARSEMODE_NotSkipSpace 0x0100
+
+enum FX_SAXNODE {
+  FX_SAXNODE_Unknown = 0,
+  FX_SAXNODE_Instruction,
+  FX_SAXNODE_Declaration,
+  FX_SAXNODE_Comment,
+  FX_SAXNODE_Tag,
+  FX_SAXNODE_Text,
+  FX_SAXNODE_CharData,
+};
+
+class IFX_SAXReaderHandler {
+ public:
+  virtual ~IFX_SAXReaderHandler() {}
+  virtual void* OnTagEnter(const CFX_ByteStringC& bsTagName,
+                           FX_SAXNODE eType,
+                           FX_DWORD dwStartPos) = 0;
+  virtual void OnTagAttribute(void* pTag,
+                              const CFX_ByteStringC& bsAttri,
+                              const CFX_ByteStringC& bsValue) = 0;
+  virtual void OnTagBreak(void* pTag) = 0;
+  virtual void OnTagData(void* pTag,
+                         FX_SAXNODE eType,
+                         const CFX_ByteStringC& bsData,
+                         FX_DWORD dwStartPos) = 0;
+  virtual void OnTagClose(void* pTag, FX_DWORD dwEndPos) = 0;
+  virtual void OnTagEnd(void* pTag,
+                        const CFX_ByteStringC& bsTagName,
+                        FX_DWORD dwEndPos) = 0;
+  virtual void OnTargetData(void* pTag,
+                            FX_SAXNODE eType,
+                            const CFX_ByteStringC& bsData,
+                            FX_DWORD dwStartPos) = 0;
+};
+
+class IFX_SAXReader {
+ public:
+  virtual ~IFX_SAXReader() {}
+  virtual void Release() = 0;
+  virtual int32_t StartParse(IFX_FileRead* pFile,
+                             FX_DWORD dwStart = 0,
+                             FX_DWORD dwLen = -1,
+                             FX_DWORD dwParseMode = 0) = 0;
+  virtual int32_t ContinueParse(IFX_Pause* pPause = NULL) = 0;
+  virtual void SkipCurrentNode() = 0;
+  virtual void SetHandler(IFX_SAXReaderHandler* pHandler) = 0;
+};
+IFX_SAXReader* FX_SAXReader_Create();
+
+#endif  // XFA_SRC_FGAS_XML_FGAS_SAX_H_