summaryrefslogtreecommitdiff
path: root/xfa/fxfa/parser/xfa_object.h
blob: 91b88631ed475893420a3f245c6836bbb3778e01 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
// 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_FXFA_PARSER_XFA_OBJECT_H_
#define XFA_FXFA_PARSER_XFA_OBJECT_H_

#include <map>
#include <vector>

#include "core/fxcrt/fx_basic.h"
#include "fxjs/cfxjse_arguments.h"
#include "xfa/fde/xml/fde_xml.h"
#include "xfa/fxfa/parser/xfa_utils.h"

class CXFA_Document;
class CXFA_Node;
class CXFA_NodeList;

enum class XFA_ObjectType {
  Object,
  List,
  NodeList,
  Node,
  NodeC,
  NodeV,
  ModelNode,
  TextNode,
  ContainerNode,
  ContentNode,
  VariablesThis
};

enum XFA_NodeFlag {
  XFA_NodeFlag_None = 0,
  XFA_NodeFlag_Initialized = 1 << 0,
  XFA_NodeFlag_HasRemovedChildren = 1 << 1,
  XFA_NodeFlag_NeedsInitApp = 1 << 2,
  XFA_NodeFlag_BindFormItems = 1 << 3,
  XFA_NodeFlag_UserInteractive = 1 << 4,
  XFA_NodeFlag_SkipDataBinding = 1 << 5,
  XFA_NodeFlag_OwnXMLNode = 1 << 6,
  XFA_NodeFlag_UnusedNode = 1 << 7,
  XFA_NodeFlag_LayoutGeneratedNode = 1 << 8
};

class CXFA_Object : public CFXJSE_HostObject {
 public:
  CXFA_Object(CXFA_Document* pDocument,
              XFA_ObjectType objectType,
              XFA_Element eType,
              const CFX_WideStringC& elementName);
  ~CXFA_Object() override;

  CXFA_Document* GetDocument() const { return m_pDocument; }
  XFA_ObjectType GetObjectType() const { return m_objectType; }

  bool IsNode() const {
    return m_objectType == XFA_ObjectType::Node ||
           m_objectType == XFA_ObjectType::NodeC ||
           m_objectType == XFA_ObjectType::NodeV ||
           m_objectType == XFA_ObjectType::ModelNode ||
           m_objectType == XFA_ObjectType::TextNode ||
           m_objectType == XFA_ObjectType::ContainerNode ||
           m_objectType == XFA_ObjectType::ContentNode ||
           m_objectType == XFA_ObjectType::VariablesThis;
  }
  bool IsNodeList() const { return m_objectType == XFA_ObjectType::NodeList; }
  bool IsContentNode() const {
    return m_objectType == XFA_ObjectType::ContentNode;
  }
  bool IsContainerNode() const {
    return m_objectType == XFA_ObjectType::ContainerNode;
  }
  bool IsModelNode() const { return m_objectType == XFA_ObjectType::ModelNode; }
  bool IsNodeV() const { return m_objectType == XFA_ObjectType::NodeV; }
  bool IsVariablesThis() const {
    return m_objectType == XFA_ObjectType::VariablesThis;
  }

  CXFA_Node* AsNode();
  CXFA_NodeList* AsNodeList();

  const CXFA_Node* AsNode() const;
  const CXFA_NodeList* AsNodeList() const;

  XFA_Element GetElementType() const;
  CFX_WideStringC GetClassName() const;
  uint32_t GetClassHashCode() const;
  void Script_ObjectClass_ClassName(CFXJSE_Value* pValue,
                                    bool bSetting,
                                    XFA_ATTRIBUTE eAttribute);

  void ThrowInvalidPropertyException() const;
  void ThrowArgumentMismatchException() const;
  void ThrowIndexOutOfBoundsException() const;
  void ThrowParamCountMismatchException(const CFX_WideString& method) const;

 protected:
  void ThrowException(const wchar_t* str, ...) const;

  CXFA_Document* const m_pDocument;
  const XFA_ObjectType m_objectType;
  const XFA_Element m_elementType;

  const uint32_t m_elementNameHash;
  const CFX_WideStringC m_elementName;
};

#define XFA_NODEFILTER_Children 0x01
#define XFA_NODEFILTER_Properties 0x02
#define XFA_NODEFILTER_OneOfProperty 0x04
#define XFA_CLONEFLAG_Content 0x01
enum XFA_NODEITEM {
  XFA_NODEITEM_Parent,
  XFA_NODEITEM_FirstChild,
  XFA_NODEITEM_NextSibling,
  XFA_NODEITEM_PrevSibling,
};
enum XFA_SOM_MESSAGETYPE {
  XFA_SOM_ValidationMessage,
  XFA_SOM_FormatMessage,
  XFA_SOM_MandatoryMessage
};

typedef void (*PD_CALLBACK_FREEDATA)(void* pData);
typedef void (*PD_CALLBACK_DUPLICATEDATA)(void*& pData);

struct XFA_MAPDATABLOCKCALLBACKINFO {
  PD_CALLBACK_FREEDATA pFree;
  PD_CALLBACK_DUPLICATEDATA pCopy;
};

struct XFA_MAPDATABLOCK {
  uint8_t* GetData() const { return (uint8_t*)this + sizeof(XFA_MAPDATABLOCK); }
  XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo;
  int32_t iBytes;
};

struct XFA_MAPMODULEDATA {
  XFA_MAPMODULEDATA();
  ~XFA_MAPMODULEDATA();

  std::map<void*, void*> m_ValueMap;
  std::map<void*, XFA_MAPDATABLOCK*> m_BufferMap;
};

#define XFA_CalcRefCount (void*)(uintptr_t) FXBSTR_ID('X', 'F', 'A', 'R')
#define XFA_CalcData (void*)(uintptr_t) FXBSTR_ID('X', 'F', 'A', 'C')
#define XFA_LAYOUTITEMKEY (void*)(uintptr_t) FXBSTR_ID('L', 'Y', 'I', 'M')

class CXFA_Node : public CXFA_Object {
 public:
  uint32_t GetPacketID() const { return m_ePacket; }

  void SetFlag(uint32_t dwFlag, bool bNotify);
  void ClearFlag(uint32_t dwFlag);

  bool IsInitialized() const { return HasFlag(XFA_NodeFlag_Initialized); }
  bool IsOwnXMLNode() const { return HasFlag(XFA_NodeFlag_OwnXMLNode); }
  bool IsUserInteractive() const {
    return HasFlag(XFA_NodeFlag_UserInteractive);
  }
  bool IsUnusedNode() const { return HasFlag(XFA_NodeFlag_UnusedNode); }
  bool IsLayoutGeneratedNode() const {
    return HasFlag(XFA_NodeFlag_LayoutGeneratedNode);
  }
  bool BindsFormItems() const { return HasFlag(XFA_NodeFlag_BindFormItems); }
  bool HasRemovedChildren() const {
    return HasFlag(XFA_NodeFlag_HasRemovedChildren);
  }
  bool NeedsInitApp() const { return HasFlag(XFA_NodeFlag_NeedsInitApp); }

  bool IsAttributeInXML();
  bool IsFormContainer() const {
    return m_ePacket == XFA_XDPPACKET_Form && IsContainerNode();
  }
  void SetXMLMappingNode(CFDE_XMLNode* pXMLNode) { m_pXMLNode = pXMLNode; }
  CFDE_XMLNode* GetXMLMappingNode() const { return m_pXMLNode; }
  CFDE_XMLNode* CreateXMLMappingNode();
  bool IsNeedSavingXMLNode();
  uint32_t GetNameHash() const { return m_dwNameHash; }
  bool IsUnnamed() const { return m_dwNameHash == 0; }
  CXFA_Node* GetModelNode();
  void UpdateNameHash();
  bool HasAttribute(XFA_ATTRIBUTE eAttr, bool bCanInherit = false);
  bool SetAttribute(XFA_ATTRIBUTE eAttr,
                    const CFX_WideStringC& wsValue,
                    bool bNotify = false);
  bool GetAttribute(XFA_ATTRIBUTE eAttr,
                    CFX_WideString& wsValue,
                    bool bUseDefault = true);
  bool SetAttribute(const CFX_WideStringC& wsAttr,
                    const CFX_WideStringC& wsValue,
                    bool bNotify = false);
  bool GetAttribute(const CFX_WideStringC& wsAttr,
                    CFX_WideString& wsValue,
                    bool bUseDefault = true);
  bool RemoveAttribute(const CFX_WideStringC& wsAttr);
  bool SetContent(const CFX_WideString& wsContent,
                  const CFX_WideString& wsXMLValue,
                  bool bNotify = false,
                  bool bScriptModify = false,
                  bool bSyncData = true);
  bool TryContent(CFX_WideString& wsContent,
                  bool bScriptModify = false,
                  bool bProto = true);
  CFX_WideString GetContent();

  bool TryNamespace(CFX_WideString& wsNamespace);

  bool SetBoolean(XFA_ATTRIBUTE eAttr, bool bValue, bool bNotify = false) {
    return SetValue(eAttr, XFA_ATTRIBUTETYPE_Boolean, (void*)(uintptr_t)bValue,
                    bNotify);
  }
  bool TryBoolean(XFA_ATTRIBUTE eAttr, bool& bValue, bool bUseDefault = true);
  bool GetBoolean(XFA_ATTRIBUTE eAttr) {
    bool bValue;
    return TryBoolean(eAttr, bValue, true) ? bValue : false;
  }
  bool SetInteger(XFA_ATTRIBUTE eAttr, int32_t iValue, bool bNotify = false) {
    return SetValue(eAttr, XFA_ATTRIBUTETYPE_Integer, (void*)(uintptr_t)iValue,
                    bNotify);
  }
  bool TryInteger(XFA_ATTRIBUTE eAttr,
                  int32_t& iValue,
                  bool bUseDefault = true);
  int32_t GetInteger(XFA_ATTRIBUTE eAttr) {
    int32_t iValue;
    return TryInteger(eAttr, iValue, true) ? iValue : 0;
  }
  bool SetEnum(XFA_ATTRIBUTE eAttr,
               XFA_ATTRIBUTEENUM eValue,
               bool bNotify = false) {
    return SetValue(eAttr, XFA_ATTRIBUTETYPE_Enum, (void*)(uintptr_t)eValue,
                    bNotify);
  }
  bool TryEnum(XFA_ATTRIBUTE eAttr,
               XFA_ATTRIBUTEENUM& eValue,
               bool bUseDefault = true);
  XFA_ATTRIBUTEENUM GetEnum(XFA_ATTRIBUTE eAttr) {
    XFA_ATTRIBUTEENUM eValue;
    return TryEnum(eAttr, eValue, true) ? eValue : XFA_ATTRIBUTEENUM_Unknown;
  }
  bool SetCData(XFA_ATTRIBUTE eAttr,
                const CFX_WideString& wsValue,
                bool bNotify = false,
                bool bScriptModify = false);
  bool SetAttributeValue(const CFX_WideString& wsValue,
                         const CFX_WideString& wsXMLValue,
                         bool bNotify = false,
                         bool bScriptModify = false);
  bool TryCData(XFA_ATTRIBUTE eAttr,
                CFX_WideString& wsValue,
                bool bUseDefault = true,
                bool bProto = true);
  bool TryCData(XFA_ATTRIBUTE eAttr,
                CFX_WideStringC& wsValue,
                bool bUseDefault = true,
                bool bProto = true);
  CFX_WideStringC GetCData(XFA_ATTRIBUTE eAttr) {
    CFX_WideStringC wsValue;
    return TryCData(eAttr, wsValue) ? wsValue : CFX_WideStringC();
  }
  bool SetMeasure(XFA_ATTRIBUTE eAttr,
                  CXFA_Measurement mValue,
                  bool bNotify = false);
  bool TryMeasure(XFA_ATTRIBUTE eAttr,
                  CXFA_Measurement& mValue,
                  bool bUseDefault = true) const;
  CXFA_Measurement GetMeasure(XFA_ATTRIBUTE eAttr) const;
  bool SetObject(XFA_ATTRIBUTE eAttr,
                 void* pData,
                 XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo = nullptr);
  bool TryObject(XFA_ATTRIBUTE eAttr, void*& pData);
  void* GetObject(XFA_ATTRIBUTE eAttr) {
    void* pData;
    return TryObject(eAttr, pData) ? pData : nullptr;
  }
  bool SetUserData(void* pKey,
                   void* pData,
                   XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo = nullptr);
  bool TryUserData(void* pKey, void*& pData, bool bProtoAlso = false);
  void* GetUserData(void* pKey, bool bProtoAlso = false) {
    void* pData;
    return TryUserData(pKey, pData, bProtoAlso) ? pData : nullptr;
  }
  CXFA_Node* GetProperty(int32_t index,
                         XFA_Element eType,
                         bool bCreateProperty = true);
  int32_t CountChildren(XFA_Element eType, bool bOnlyChild = false);
  CXFA_Node* GetChild(int32_t index,
                      XFA_Element eType,
                      bool bOnlyChild = false);
  int32_t InsertChild(int32_t index, CXFA_Node* pNode);
  bool InsertChild(CXFA_Node* pNode, CXFA_Node* pBeforeNode = nullptr);
  bool RemoveChild(CXFA_Node* pNode, bool bNotify = true);
  CXFA_Node* Clone(bool bRecursive);
  CXFA_Node* GetNodeItem(XFA_NODEITEM eItem) const;
  CXFA_Node* GetNodeItem(XFA_NODEITEM eItem, XFA_ObjectType eType) const;
  std::vector<CXFA_Node*> GetNodeList(
      uint32_t dwTypeFilter = XFA_NODEFILTER_Children |
                              XFA_NODEFILTER_Properties,
      XFA_Element eTypeFilter = XFA_Element::Unknown);
  CXFA_Node* CreateSamePacketNode(XFA_Element eType,
                                  uint32_t dwFlags = XFA_NodeFlag_Initialized);
  CXFA_Node* CloneTemplateToForm(bool bRecursive);
  CXFA_Node* GetTemplateNode() const;
  void SetTemplateNode(CXFA_Node* pTemplateNode);
  CXFA_Node* GetDataDescriptionNode();
  void SetDataDescriptionNode(CXFA_Node* pDataDescriptionNode);
  CXFA_Node* GetBindData();
  std::vector<CXFA_Node*> GetBindItems();
  int32_t AddBindItem(CXFA_Node* pFormNode);
  int32_t RemoveBindItem(CXFA_Node* pFormNode);
  bool HasBindItem();
  CXFA_WidgetData* GetWidgetData();
  CXFA_WidgetData* GetContainerWidgetData();
  bool GetLocaleName(CFX_WideString& wsLocaleName);
  XFA_ATTRIBUTEENUM GetIntact();
  CXFA_Node* GetFirstChildByName(const CFX_WideStringC& wsNodeName) const;
  CXFA_Node* GetFirstChildByName(uint32_t dwNodeNameHash) const;
  CXFA_Node* GetFirstChildByClass(XFA_Element eType) const;
  CXFA_Node* GetNextSameNameSibling(uint32_t dwNodeNameHash) const;
  CXFA_Node* GetNextSameNameSibling(const CFX_WideStringC& wsNodeName) const;
  CXFA_Node* GetNextSameClassSibling(XFA_Element eType) const;
  int32_t GetNodeSameNameIndex() const;
  int32_t GetNodeSameClassIndex() const;
  void GetSOMExpression(CFX_WideString& wsSOMExpression);
  CXFA_Node* GetInstanceMgrOfSubform();

  CXFA_Node* GetOccurNode();
  void Script_TreeClass_ResolveNode(CFXJSE_Arguments* pArguments);
  void Script_TreeClass_ResolveNodes(CFXJSE_Arguments* pArguments);
  void Script_Som_ResolveNodeList(CFXJSE_Value* pValue,
                                  CFX_WideString wsExpression,
                                  uint32_t dwFlag,
                                  CXFA_Node* refNode = nullptr);
  void Script_TreeClass_All(CFXJSE_Value* pValue,
                            bool bSetting,
                            XFA_ATTRIBUTE eAttribute);
  void Script_TreeClass_Nodes(CFXJSE_Value* pValue,
                              bool bSetting,
                              XFA_ATTRIBUTE eAttribute);
  void Script_TreeClass_ClassAll(CFXJSE_Value* pValue,
                                 bool bSetting,
                                 XFA_ATTRIBUTE eAttribute);
  void Script_TreeClass_Parent(CFXJSE_Value* pValue,
                               bool bSetting,
                               XFA_ATTRIBUTE eAttribute);
  void Script_TreeClass_Index(CFXJSE_Value* pValue,
                              bool bSetting,
                              XFA_ATTRIBUTE eAttribute);
  void Script_TreeClass_ClassIndex(CFXJSE_Value* pValue,
                                   bool bSetting,
                                   XFA_ATTRIBUTE eAttribute);
  void Script_TreeClass_SomExpression(CFXJSE_Value* pValue,
                                      bool bSetting,
                                      XFA_ATTRIBUTE eAttribute);
  void Script_NodeClass_ApplyXSL(CFXJSE_Arguments* pArguments);
  void Script_NodeClass_AssignNode(CFXJSE_Arguments* pArguments);
  void Script_NodeClass_Clone(CFXJSE_Arguments* pArguments);
  void Script_NodeClass_GetAttribute(CFXJSE_Arguments* pArguments);
  void Script_NodeClass_GetElement(CFXJSE_Arguments* pArguments);
  void Script_NodeClass_IsPropertySpecified(CFXJSE_Arguments* pArguments);
  void Script_NodeClass_LoadXML(CFXJSE_Arguments* pArguments);
  void Script_NodeClass_SaveFilteredXML(CFXJSE_Arguments* pArguments);
  void Script_NodeClass_SaveXML(CFXJSE_Arguments* pArguments);
  void Script_NodeClass_SetAttribute(CFXJSE_Arguments* pArguments);
  void Script_NodeClass_SetElement(CFXJSE_Arguments* pArguments);
  void Script_NodeClass_Ns(CFXJSE_Value* pValue,
                           bool bSetting,
                           XFA_ATTRIBUTE eAttribute);
  void Script_NodeClass_Model(CFXJSE_Value* pValue,
                              bool bSetting,
                              XFA_ATTRIBUTE eAttribute);
  void Script_NodeClass_IsContainer(CFXJSE_Value* pValue,
                                    bool bSetting,
                                    XFA_ATTRIBUTE eAttribute);
  void Script_NodeClass_IsNull(CFXJSE_Value* pValue,
                               bool bSetting,
                               XFA_ATTRIBUTE eAttribute);
  void Script_NodeClass_OneOfChild(CFXJSE_Value* pValue,
                                   bool bSetting,
                                   XFA_ATTRIBUTE eAttribute);
  void Script_ContainerClass_GetDelta(CFXJSE_Arguments* pArguments);
  void Script_ContainerClass_GetDeltas(CFXJSE_Arguments* pArguments);
  void Script_ModelClass_ClearErrorList(CFXJSE_Arguments* pArguments);
  void Script_ModelClass_CreateNode(CFXJSE_Arguments* pArguments);
  void Script_ModelClass_IsCompatibleNS(CFXJSE_Arguments* pArguments);
  void Script_ModelClass_Context(CFXJSE_Value* pValue,
                                 bool bSetting,
                                 XFA_ATTRIBUTE eAttribute);
  void Script_ModelClass_AliasNode(CFXJSE_Value* pValue,
                                   bool bSetting,
                                   XFA_ATTRIBUTE eAttribute);
  void Script_WsdlConnection_Execute(CFXJSE_Arguments* pArguments);
  void Script_Delta_Restore(CFXJSE_Arguments* pArguments);
  void Script_Delta_CurrentValue(CFXJSE_Value* pValue,
                                 bool bSetting,
                                 XFA_ATTRIBUTE eAttribute);
  void Script_Delta_SavedValue(CFXJSE_Value* pValue,
                               bool bSetting,
                               XFA_ATTRIBUTE eAttribute);
  void Script_Delta_Target(CFXJSE_Value* pValue,
                           bool bSetting,
                           XFA_ATTRIBUTE eAttribute);
  void Script_Attribute_SendAttributeChangeMessage(XFA_ATTRIBUTE eAttribute,
                                                   bool bScriptModify);
  void Script_Attribute_Integer(CFXJSE_Value* pValue,
                                bool bSetting,
                                XFA_ATTRIBUTE eAttribute);
  void Script_Attribute_IntegerRead(CFXJSE_Value* pValue,
                                    bool bSetting,
                                    XFA_ATTRIBUTE eAttribute);
  void Script_Attribute_BOOL(CFXJSE_Value* pValue,
                             bool bSetting,
                             XFA_ATTRIBUTE eAttribute);
  void Script_Attribute_BOOLRead(CFXJSE_Value* pValue,
                                 bool bSetting,
                                 XFA_ATTRIBUTE eAttribute);
  void Script_Attribute_String(CFXJSE_Value* pValue,
                               bool bSetting,
                               XFA_ATTRIBUTE eAttribute);
  void Script_Attribute_StringRead(CFXJSE_Value* pValue,
                                   bool bSetting,
                                   XFA_ATTRIBUTE eAttribute);
  void Script_Som_ValidationMessage(CFXJSE_Value* pValue,
                                    bool bSetting,
                                    XFA_ATTRIBUTE eAttribute);
  void Script_Field_Length(CFXJSE_Value* pValue,
                           bool bSetting,
                           XFA_ATTRIBUTE eAttribute);
  void Script_Som_DefaultValue(CFXJSE_Value* pValue,
                               bool bSetting,
                               XFA_ATTRIBUTE eAttribute);
  void Script_Som_DefaultValue_Read(CFXJSE_Value* pValue,
                                    bool bSetting,
                                    XFA_ATTRIBUTE eAttribute);
  void Script_Boolean_Value(CFXJSE_Value* pValue,
                            bool bSetting,
                            XFA_ATTRIBUTE eAttribute);
  void Script_Som_Message(CFXJSE_Value* pValue,
                          bool bSetting,
                          XFA_SOM_MESSAGETYPE iMessageType);
  void Script_Som_BorderColor(CFXJSE_Value* pValue,
                              bool bSetting,
                              XFA_ATTRIBUTE eAttribute);
  void Script_Som_BorderWidth(CFXJSE_Value* pValue,
                              bool bSetting,
                              XFA_ATTRIBUTE eAttribute);
  void Script_Som_FillColor(CFXJSE_Value* pValue,
                            bool bSetting,
                            XFA_ATTRIBUTE eAttribute);
  void Script_Som_DataNode(CFXJSE_Value* pValue,
                           bool bSetting,
                           XFA_ATTRIBUTE eAttribute);
  void Script_Som_FontColor(CFXJSE_Value* pValue,
                            bool bSetting,
                            XFA_ATTRIBUTE eAttribute);
  void Script_Som_Mandatory(CFXJSE_Value* pValue,
                            bool bSetting,
                            XFA_ATTRIBUTE eAttribute);
  void Script_Som_MandatoryMessage(CFXJSE_Value* pValue,
                                   bool bSetting,
                                   XFA_ATTRIBUTE eAttribute);
  void Script_Som_InstanceIndex(CFXJSE_Value* pValue,
                                bool bSetting,
                                XFA_ATTRIBUTE eAttribute);
  void Script_Draw_DefaultValue(CFXJSE_Value* pValue,
                                bool bSetting,
                                XFA_ATTRIBUTE eAttribute);
  void Script_Field_DefaultValue(CFXJSE_Value* pValue,
                                 bool bSetting,
                                 XFA_ATTRIBUTE eAttribute);
  void Script_Field_EditValue(CFXJSE_Value* pValue,
                              bool bSetting,
                              XFA_ATTRIBUTE eAttribute);
  void Script_Field_FormatMessage(CFXJSE_Value* pValue,
                                  bool bSetting,
                                  XFA_ATTRIBUTE eAttribute);
  void Script_Field_FormattedValue(CFXJSE_Value* pValue,
                                   bool bSetting,
                                   XFA_ATTRIBUTE eAttribute);
  void Script_Field_ParentSubform(CFXJSE_Value* pValue,
                                  bool bSetting,
                                  XFA_ATTRIBUTE eAttribute);
  void Script_Field_SelectedIndex(CFXJSE_Value* pValue,
                                  bool bSetting,
                                  XFA_ATTRIBUTE eAttribute);
  void Script_Field_ClearItems(CFXJSE_Arguments* pArguments);
  void Script_Field_ExecEvent(CFXJSE_Arguments* pArguments);
  void Script_Field_ExecInitialize(CFXJSE_Arguments* pArguments);
  void Script_Field_DeleteItem(CFXJSE_Arguments* pArguments);
  void Script_Field_GetSaveItem(CFXJSE_Arguments* pArguments);
  void Script_Field_BoundItem(CFXJSE_Arguments* pArguments);
  void Script_Field_GetItemState(CFXJSE_Arguments* pArguments);
  void Script_Field_ExecCalculate(CFXJSE_Arguments* pArguments);
  void Script_Field_SetItems(CFXJSE_Arguments* pArguments);
  void Script_Field_GetDisplayItem(CFXJSE_Arguments* pArguments);
  void Script_Field_SetItemState(CFXJSE_Arguments* pArguments);
  void Script_Field_AddItem(CFXJSE_Arguments* pArguments);
  void Script_Field_ExecValidate(CFXJSE_Arguments* pArguments);
  void Script_ExclGroup_DefaultAndRawValue(CFXJSE_Value* pValue,
                                           bool bSetting,
                                           XFA_ATTRIBUTE eAttribute);
  void Script_ExclGroup_ErrorText(CFXJSE_Value* pValue,
                                  bool bSetting,
                                  XFA_ATTRIBUTE eAttribute);
  void Script_ExclGroup_Transient(CFXJSE_Value* pValue,
                                  bool bSetting,
                                  XFA_ATTRIBUTE eAttribute);
  void Script_ExclGroup_ExecEvent(CFXJSE_Arguments* pArguments);
  void Script_ExclGroup_SelectedMember(CFXJSE_Arguments* pArguments);
  void Script_ExclGroup_ExecInitialize(CFXJSE_Arguments* pArguments);
  void Script_ExclGroup_ExecCalculate(CFXJSE_Arguments* pArguments);
  void Script_ExclGroup_ExecValidate(CFXJSE_Arguments* pArguments);
  void Script_Subform_InstanceManager(CFXJSE_Value* pValue,
                                      bool bSetting,
                                      XFA_ATTRIBUTE eAttribute);
  void Script_Subform_Locale(CFXJSE_Value* pValue,
                             bool bSetting,
                             XFA_ATTRIBUTE eAttribute);
  void Script_Subform_ExecEvent(CFXJSE_Arguments* pArguments);
  void Script_Subform_ExecInitialize(CFXJSE_Arguments* pArguments);
  void Script_Subform_ExecCalculate(CFXJSE_Arguments* pArguments);
  void Script_Subform_ExecValidate(CFXJSE_Arguments* pArguments);
  void Script_Subform_GetInvalidObjects(CFXJSE_Arguments* pArguments);

  int32_t Subform_and_SubformSet_InstanceIndex();
  void Script_Template_FormNodes(CFXJSE_Arguments* pArguments);
  void Script_Template_Remerge(CFXJSE_Arguments* pArguments);
  void Script_Template_ExecInitialize(CFXJSE_Arguments* pArguments);
  void Script_Template_CreateNode(CFXJSE_Arguments* pArguments);
  void Script_Template_Recalculate(CFXJSE_Arguments* pArguments);
  void Script_Template_ExecCalculate(CFXJSE_Arguments* pArguments);
  void Script_Template_ExecValidate(CFXJSE_Arguments* pArguments);
  void Script_Manifest_Evaluate(CFXJSE_Arguments* pArguments);
  void Script_InstanceManager_Count(CFXJSE_Value* pValue,
                                    bool bSetting,
                                    XFA_ATTRIBUTE eAttribute);
  void Script_InstanceManager_Max(CFXJSE_Value* pValue,
                                  bool bSetting,
                                  XFA_ATTRIBUTE eAttribute);
  void Script_InstanceManager_Min(CFXJSE_Value* pValue,
                                  bool bSetting,
                                  XFA_ATTRIBUTE eAttribute);
  void Script_InstanceManager_MoveInstance(CFXJSE_Arguments* pArguments);
  void Script_InstanceManager_RemoveInstance(CFXJSE_Arguments* pArguments);
  void Script_InstanceManager_SetInstances(CFXJSE_Arguments* pArguments);
  void Script_InstanceManager_AddInstance(CFXJSE_Arguments* pArguments);
  void Script_InstanceManager_InsertInstance(CFXJSE_Arguments* pArguments);
  int32_t InstanceManager_SetInstances(int32_t iCount);
  int32_t InstanceManager_MoveInstance(int32_t iTo, int32_t iFrom);
  void Script_Occur_Max(CFXJSE_Value* pValue,
                        bool bSetting,
                        XFA_ATTRIBUTE eAttribute);
  void Script_Occur_Min(CFXJSE_Value* pValue,
                        bool bSetting,
                        XFA_ATTRIBUTE eAttribute);
  void Script_Desc_Metadata(CFXJSE_Arguments* pArguments);
  void Script_Form_FormNodes(CFXJSE_Arguments* pArguments);
  void Script_Form_Remerge(CFXJSE_Arguments* pArguments);
  void Script_Form_ExecInitialize(CFXJSE_Arguments* pArguments);
  void Script_Form_Recalculate(CFXJSE_Arguments* pArguments);
  void Script_Form_ExecCalculate(CFXJSE_Arguments* pArguments);
  void Script_Form_ExecValidate(CFXJSE_Arguments* pArguments);
  void Script_Form_Checksum(CFXJSE_Value* pValue,
                            bool bSetting,
                            XFA_ATTRIBUTE eAttribute);
  void Script_Packet_GetAttribute(CFXJSE_Arguments* pArguments);
  void Script_Packet_SetAttribute(CFXJSE_Arguments* pArguments);
  void Script_Packet_RemoveAttribute(CFXJSE_Arguments* pArguments);
  void Script_Packet_Content(CFXJSE_Value* pValue,
                             bool bSetting,
                             XFA_ATTRIBUTE eAttribute);
  void Script_Source_Next(CFXJSE_Arguments* pArguments);
  void Script_Source_CancelBatch(CFXJSE_Arguments* pArguments);
  void Script_Source_First(CFXJSE_Arguments* pArguments);
  void Script_Source_UpdateBatch(CFXJSE_Arguments* pArguments);
  void Script_Source_Previous(CFXJSE_Arguments* pArguments);
  void Script_Source_IsBOF(CFXJSE_Arguments* pArguments);
  void Script_Source_IsEOF(CFXJSE_Arguments* pArguments);
  void Script_Source_Cancel(CFXJSE_Arguments* pArguments);
  void Script_Source_Update(CFXJSE_Arguments* pArguments);
  void Script_Source_Open(CFXJSE_Arguments* pArguments);
  void Script_Source_Delete(CFXJSE_Arguments* pArguments);
  void Script_Source_AddNew(CFXJSE_Arguments* pArguments);
  void Script_Source_Requery(CFXJSE_Arguments* pArguments);
  void Script_Source_Resync(CFXJSE_Arguments* pArguments);
  void Script_Source_Close(CFXJSE_Arguments* pArguments);
  void Script_Source_Last(CFXJSE_Arguments* pArguments);
  void Script_Source_HasDataChanged(CFXJSE_Arguments* pArguments);
  void Script_Source_Db(CFXJSE_Value* pValue,
                        bool bSetting,
                        XFA_ATTRIBUTE eAttribute);
  void Script_Xfa_This(CFXJSE_Value* pValue,
                       bool bSetting,
                       XFA_ATTRIBUTE eAttribute);
  void Script_Handler_Version(CFXJSE_Value* pValue,
                              bool bSetting,
                              XFA_ATTRIBUTE eAttribute);
  void Script_SubmitFormat_Mode(CFXJSE_Value* pValue,
                                bool bSetting,
                                XFA_ATTRIBUTE eAttribute);
  void Script_Extras_Type(CFXJSE_Value* pValue,
                          bool bSetting,
                          XFA_ATTRIBUTE eAttribute);
  void Script_Encrypt_Format(CFXJSE_Value* pValue,
                             bool bSetting,
                             XFA_ATTRIBUTE eAttribute);
  void Script_Script_Stateless(CFXJSE_Value* pValue,
                               bool bSetting,
                               XFA_ATTRIBUTE eAttribute);

 protected:
  friend class CXFA_Document;

  CXFA_Node(CXFA_Document* pDoc,
            uint16_t ePacket,
            XFA_ObjectType oType,
            XFA_Element eType,
            const CFX_WideStringC& elementName);
  ~CXFA_Node() override;

  bool HasFlag(XFA_NodeFlag dwFlag) const;
  CXFA_Node* Deprecated_GetPrevSibling();
  bool SetValue(XFA_ATTRIBUTE eAttr,
                XFA_ATTRIBUTETYPE eType,
                void* pValue,
                bool bNotify);
  bool GetValue(XFA_ATTRIBUTE eAttr,
                XFA_ATTRIBUTETYPE eType,
                bool bUseDefault,
                void*& pValue);
  void OnRemoved(bool bNotify);
  void OnChanging(XFA_ATTRIBUTE eAttr, bool bNotify);
  void OnChanged(XFA_ATTRIBUTE eAttr, bool bNotify, bool bScriptModify);
  int32_t execSingleEventByName(const CFX_WideStringC& wsEventName,
                                XFA_Element eType);
  bool SetScriptContent(const CFX_WideString& wsContent,
                        const CFX_WideString& wsXMLValue,
                        bool bNotify = true,
                        bool bScriptModify = false,
                        bool bSyncData = true);
  CFX_WideString GetScriptContent(bool bScriptModify = false);
  XFA_MAPMODULEDATA* CreateMapModuleData();
  XFA_MAPMODULEDATA* GetMapModuleData() const;
  void SetMapModuleValue(void* pKey, void* pValue);
  bool GetMapModuleValue(void* pKey, void*& pValue);
  void SetMapModuleString(void* pKey, const CFX_WideStringC& wsValue);
  bool GetMapModuleString(void* pKey, CFX_WideStringC& wsValue);
  void SetMapModuleBuffer(
      void* pKey,
      void* pValue,
      int32_t iBytes,
      XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo = nullptr);
  bool GetMapModuleBuffer(void* pKey,
                          void*& pValue,
                          int32_t& iBytes,
                          bool bProtoAlso = true) const;
  bool HasMapModuleKey(void* pKey, bool bProtoAlso = false);
  void RemoveMapModuleKey(void* pKey = nullptr);
  void MergeAllData(void* pDstModule);
  void MoveBufferMapData(CXFA_Node* pDstModule, void* pKey);
  void MoveBufferMapData(CXFA_Node* pSrcModule,
                         CXFA_Node* pDstModule,
                         void* pKey,
                         bool bRecursive = false);

  CXFA_Node* m_pNext;
  CXFA_Node* m_pChild;
  CXFA_Node* m_pLastChild;
  CXFA_Node* m_pParent;
  CFDE_XMLNode* m_pXMLNode;
  uint16_t m_ePacket;
  uint16_t m_uNodeFlags;
  uint32_t m_dwNameHash;
  CXFA_Node* m_pAuxNode;
  XFA_MAPMODULEDATA* m_pMapModuleData;

 private:
  void ThrowMissingPropertyException(const CFX_WideString& obj,
                                     const CFX_WideString& prop) const;
  void ThrowTooManyOccurancesException(const CFX_WideString& obj) const;
};

class CXFA_ThisProxy : public CXFA_Object {
 public:
  CXFA_ThisProxy(CXFA_Node* pThisNode, CXFA_Node* pScriptNode);
  ~CXFA_ThisProxy() override;

  CXFA_Node* GetThisNode() const;
  CXFA_Node* GetScriptNode() const;

 private:
  CXFA_Node* m_pThisNode;
  CXFA_Node* m_pScriptNode;
};

class CXFA_NodeList : public CXFA_Object {
 public:
  explicit CXFA_NodeList(CXFA_Document* pDocument);
  ~CXFA_NodeList() override;

  CXFA_Node* NamedItem(const CFX_WideStringC& wsName);
  virtual int32_t GetLength() = 0;
  virtual bool Append(CXFA_Node* pNode) = 0;
  virtual bool Insert(CXFA_Node* pNewNode, CXFA_Node* pBeforeNode) = 0;
  virtual bool Remove(CXFA_Node* pNode) = 0;
  virtual CXFA_Node* Item(int32_t iIndex) = 0;

  void Script_ListClass_Append(CFXJSE_Arguments* pArguments);
  void Script_ListClass_Insert(CFXJSE_Arguments* pArguments);
  void Script_ListClass_Remove(CFXJSE_Arguments* pArguments);
  void Script_ListClass_Item(CFXJSE_Arguments* pArguments);

  void Script_TreelistClass_NamedItem(CFXJSE_Arguments* pArguments);
  void Script_ListClass_Length(CFXJSE_Value* pValue,
                               bool bSetting,
                               XFA_ATTRIBUTE eAttribute);
};

class CXFA_ArrayNodeList : public CXFA_NodeList {
 public:
  explicit CXFA_ArrayNodeList(CXFA_Document* pDocument);
  ~CXFA_ArrayNodeList() override;

  // From CXFA_NodeList.
  int32_t GetLength() override;
  bool Append(CXFA_Node* pNode) override;
  bool Insert(CXFA_Node* pNewNode, CXFA_Node* pBeforeNode) override;
  bool Remove(CXFA_Node* pNode) override;
  CXFA_Node* Item(int32_t iIndex) override;

  void SetArrayNodeList(const std::vector<CXFA_Node*>& srcArray);

 protected:
  std::vector<CXFA_Node*> m_array;
};

class CXFA_AttachNodeList : public CXFA_NodeList {
 public:
  CXFA_AttachNodeList(CXFA_Document* pDocument, CXFA_Node* pAttachNode);

  // From CXFA_NodeList.
  int32_t GetLength() override;
  bool Append(CXFA_Node* pNode) override;
  bool Insert(CXFA_Node* pNewNode, CXFA_Node* pBeforeNode) override;
  bool Remove(CXFA_Node* pNode) override;
  CXFA_Node* Item(int32_t iIndex) override;

 protected:
  CXFA_Node* m_pAttachNode;
};
class CXFA_TraverseStrategy_XFAContainerNode {
 public:
  static CXFA_Node* GetFirstChild(CXFA_Node* pTemplateNode,
                                  void* pUserData = nullptr) {
    return pTemplateNode->GetNodeItem(XFA_NODEITEM_FirstChild,
                                      XFA_ObjectType::ContainerNode);
  }
  static CXFA_Node* GetNextSibling(CXFA_Node* pTemplateNode,
                                   void* pUserData = nullptr) {
    return pTemplateNode->GetNodeItem(XFA_NODEITEM_NextSibling,
                                      XFA_ObjectType::ContainerNode);
  }
  static CXFA_Node* GetParent(CXFA_Node* pTemplateNode,
                              void* pUserData = nullptr) {
    return pTemplateNode->GetNodeItem(XFA_NODEITEM_Parent,
                                      XFA_ObjectType::ContainerNode);
  }
};
typedef CXFA_NodeIteratorTemplate<CXFA_Node,
                                  CXFA_TraverseStrategy_XFAContainerNode>
    CXFA_ContainerIterator;
class CXFA_TraverseStrategy_XFANode {
 public:
  static inline CXFA_Node* GetFirstChild(CXFA_Node* pTemplateNode) {
    return pTemplateNode->GetNodeItem(XFA_NODEITEM_FirstChild);
  }
  static inline CXFA_Node* GetNextSibling(CXFA_Node* pTemplateNode) {
    return pTemplateNode->GetNodeItem(XFA_NODEITEM_NextSibling);
  }
  static inline CXFA_Node* GetParent(CXFA_Node* pTemplateNode) {
    return pTemplateNode->GetNodeItem(XFA_NODEITEM_Parent);
  }
};
typedef CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_XFANode>
    CXFA_NodeIterator;

inline CXFA_Node* CXFA_Object::AsNode() {
  return IsNode() ? static_cast<CXFA_Node*>(this) : nullptr;
}

inline CXFA_NodeList* CXFA_Object::AsNodeList() {
  return IsNodeList() ? static_cast<CXFA_NodeList*>(this) : nullptr;
}

inline const CXFA_Node* CXFA_Object::AsNode() const {
  return IsNode() ? static_cast<const CXFA_Node*>(this) : nullptr;
}

inline const CXFA_NodeList* CXFA_Object::AsNodeList() const {
  return IsNodeList() ? static_cast<const CXFA_NodeList*>(this) : nullptr;
}

inline CXFA_Node* ToNode(CXFA_Object* pObj) {
  return pObj ? pObj->AsNode() : nullptr;
}

inline const CXFA_Node* ToNode(const CXFA_Object* pObj) {
  return pObj ? pObj->AsNode() : nullptr;
}

#endif  // XFA_FXFA_PARSER_XFA_OBJECT_H_