War on #defines, part 1.

core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp

 // 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
 
 #include "core/include/fpdfapi/fpdf_parser.h"
 
 #include <algorithm>
 #include <memory>
@@ skipping 2922 matching lines @@
   FX_DWORD count = 0;
   CFX_ArrayTemplate<CPDF_Object*> new_obj_array;
   int32_t i = 0;
   for (i = 0; i < obj_array.GetSize(); i++) {
     CPDF_Object* pObj = obj_array[i];
     if (!pObj)
       continue;
 
     int32_t type = pObj->GetType();
     switch (type) {
-      case PDFOBJ_ARRAY: {
+      case CPDF_Object::ARRAY: {
         CPDF_Array* pArray = pObj->GetArray();
         for (FX_DWORD k = 0; k < pArray->GetCount(); k++) {
           new_obj_array.Add(pArray->GetElement(k));
         }
       } break;
-      case PDFOBJ_STREAM:
+      case CPDF_Object::STREAM:
         pObj = pObj->GetDict();
-      case PDFOBJ_DICTIONARY: {
+      case CPDF_Object::DICTIONARY: {
         CPDF_Dictionary* pDict = pObj->GetDict();
         if (pDict && pDict->GetString("Type") == "Page" && !bParsePage) {
           continue;
         }
         for (const auto& it : *pDict) {
           const CFX_ByteString& key = it.first;
           CPDF_Object* value = it.second;
           if (key != "Parent") {
             new_obj_array.Add(value);
           }
         }
       } break;
-      case PDFOBJ_REFERENCE: {
+      case CPDF_Object::REFERENCE: {
         CPDF_Reference* pRef = pObj->AsReference();
         FX_DWORD dwNum = pRef->GetRefObjNum();
         FX_FILESIZE offset;
         FX_DWORD size = GetObjectSize(dwNum, offset);
         if (size == 0 || offset < 0 || offset >= m_dwFileLen) {
           break;
         }
         if (!IsDataAvail(offset, size, pHints)) {
           ret_array.Add(pObj);
           count++;
@@ skipping 366 matching lines @@
   if (!pParser) {
     m_docStatus = PDF_DATAAVAIL_ERROR;
     return FALSE;
   }
   CPDF_Dictionary* pDict = pPages->GetDict();
   CPDF_Object* pKids = pDict ? pDict->GetElement("Kids") : NULL;
   if (!pKids) {
     return TRUE;
   }
   switch (pKids->GetType()) {
-    case PDFOBJ_REFERENCE:
+    case CPDF_Object::REFERENCE:
       m_PageObjList.Add(pKids->AsReference()->GetRefObjNum());
       break;
-    case PDFOBJ_ARRAY: {
+    case CPDF_Object::ARRAY: {
       CPDF_Array* pKidsArray = pKids->AsArray();
       for (FX_DWORD i = 0; i < pKidsArray->GetCount(); ++i) {
         if (CPDF_Reference* pRef = ToReference(pKidsArray->GetElement(i)))
           m_PageObjList.Add(pRef->GetRefObjNum());
       }
     } break;
     default:
       m_docStatus = PDF_DATAAVAIL_ERROR;
       return FALSE;
   }
@@ skipping 670 matching lines @@
   CPDF_Dictionary* pDict = pPage->GetDict();
   CFX_ByteString type = pDict->GetString("Type");
   if (type == "Pages") {
     pPageNode->m_type = PDF_PAGENODE_PAGES;
     CPDF_Object* pKids = pDict->GetElement("Kids");
     if (!pKids) {
       m_docStatus = PDF_DATAAVAIL_PAGE;
       return TRUE;
     }
     switch (pKids->GetType()) {
-      case PDFOBJ_REFERENCE: {
+      case CPDF_Object::REFERENCE: {
         CPDF_Reference* pKid = pKids->AsReference();
         CPDF_PageNode* pNode = new CPDF_PageNode();
         pPageNode->m_childNode.Add(pNode);
         pNode->m_dwPageNo = pKid->GetRefObjNum();
       } break;
-      case PDFOBJ_ARRAY: {
+      case CPDF_Object::ARRAY: {
         CPDF_Array* pKidsArray = pKids->AsArray();
         for (FX_DWORD i = 0; i < pKidsArray->GetCount(); ++i) {
           CPDF_Reference* pKid = ToReference(pKidsArray->GetElement(i));
           if (!pKid)
             continue;
 
           CPDF_PageNode* pNode = new CPDF_PageNode();
           pPageNode->m_childNode.Add(pNode);
           pNode->m_dwPageNo = pKid->GetRefObjNum();
         }
@@ skipping 782 matching lines @@
     }
   }
   return IPDF_DataAvail::DataAvailable;
 }
 
 FX_BOOL CPDF_HintTables::LoadHintStream(CPDF_Stream* pHintStream) {
   if (!pHintStream || !m_pLinearizedDict)
     return FALSE;
   CPDF_Dictionary* pDict = pHintStream->GetDict();
   CPDF_Object* pOffset = pDict ? pDict->GetElement("S") : nullptr;
-  if (!pOffset || pOffset->GetType() != PDFOBJ_NUMBER)
+  if (!pOffset || pOffset->GetType() != CPDF_Object::NUMBER)
     return FALSE;
   int shared_hint_table_offset = pOffset->GetInteger();
   CPDF_StreamAcc acc;
   acc.LoadAllData(pHintStream);
   FX_DWORD size = acc.GetSize();
   // The header section of page offset hint table is 36 bytes.
   // The header section of shared object hint table is 24 bytes.
   // Hint table has at least 60 bytes.
   const FX_DWORD MIN_STREAM_LEN = 60;
   if (size < MIN_STREAM_LEN || shared_hint_table_offset <= 0 ||
@@ skipping 22 matching lines @@
   if (!m_pLinearizedDict)
     return -1;
   CPDF_Array* pRange = m_pLinearizedDict->GetArray("H");
   if (!pRange)
     return -1;
   CPDF_Object* pStreamLen = pRange->GetElementValue(1);
   if (!pStreamLen)
     return -1;
   return pStreamLen->GetInteger();
 }