XFA: clang-format all pdfium code, again.

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 <utility>
 #include <vector>
 
 #include "../../../include/fpdfapi/fpdf_module.h"
@@ skipping 2425 matching lines @@
   }
   if (bTypeOnly) {
     return (CPDF_Object*)PDFOBJ_INVALID;
   }
   return NULL;
 }
 unsigned int CPDF_SyntaxParser::ReadEOLMarkers(FX_FILESIZE pos) {
   unsigned char byte1 = 0;
   unsigned char byte2 = 0;
   GetCharAt(pos, byte1);
-  GetCharAt(pos+1, byte2);
+  GetCharAt(pos + 1, byte2);
   unsigned int markers = 0;
   if (byte1 == '\r' && byte2 == '\n') {
     markers = 2;
   } else if (byte1 == '\r' || byte1 == '\n') {
     markers = 1;
   }
   return markers;
 }
 CPDF_Stream* CPDF_SyntaxParser::ReadStream(CPDF_Dictionary* pDict,
                                            PARSE_CONTEXT* pContext,
                                            FX_DWORD objnum,
                                            FX_DWORD gennum) {
   CPDF_Object* pLenObj = pDict->GetElement(FX_BSTRC("Length"));
   FX_FILESIZE len = -1;
   if (pLenObj && ((pLenObj->GetType() != PDFOBJ_REFERENCE) ||
                   ((((CPDF_Reference*)pLenObj)->GetObjList()) &&
                    ((CPDF_Reference*)pLenObj)->GetRefObjNum() != objnum))) {
     len = pLenObj->GetInteger();
   }
-  //Check whether end of line markers follow the keyword 'stream'.
+  // Check whether end of line markers follow the keyword 'stream'.
   unsigned int numMarkers = ReadEOLMarkers(m_Pos);
   m_Pos += numMarkers;
   FX_FILESIZE streamStartPos = m_Pos;
   if (pContext) {
     pContext->m_DataStart = streamStartPos;
   }
   const unsigned int ENDSTREAM_LEN = sizeof("endstream") - 1;
   const unsigned int ENDOBJ_LEN = sizeof("endobj") - 1;
-  CPDF_CryptoHandler* pCryptoHandler = objnum == (FX_DWORD)m_MetadataObjnum ? nullptr : m_pCryptoHandler;
+  CPDF_CryptoHandler* pCryptoHandler =
+      objnum == (FX_DWORD)m_MetadataObjnum ? nullptr : m_pCryptoHandler;
   if (!pCryptoHandler) {
     FX_BOOL bSearchForKeyword = TRUE;
     unsigned int prevMarkers = 0;
     unsigned int nextMarkers = 0;
     if (len >= 0) {
       pdfium::base::CheckedNumeric<FX_FILESIZE> pos = m_Pos;
       pos += len;
       if (pos.IsValid() && pos.ValueOrDie() < m_FileLen) {
         m_Pos = pos.ValueOrDie();
       }
       prevMarkers = ReadEOLMarkers(m_Pos);
       GetNextWord();
       nextMarkers = ReadEOLMarkers(m_Pos);
       if (m_WordSize == ENDSTREAM_LEN && prevMarkers != 0 && nextMarkers != 0 &&
           FXSYS_memcmp(m_WordBuffer, "endstream", ENDSTREAM_LEN) == 0) {
         bSearchForKeyword = FALSE;
       }
     }
     if (bSearchForKeyword) {
-      //If len is not available, len needs to be calculated
-      //by searching the keywords "endstream" or "endobj".
+      // If len is not available, len needs to be calculated
+      // by searching the keywords "endstream" or "endobj".
       m_Pos = streamStartPos;
       FX_FILESIZE endStreamOffset = 0;
       while (endStreamOffset >= 0) {
         endStreamOffset = FindTag(FX_BSTRC("endstream"), 0);
         if (endStreamOffset < 0) {
-          //Can't find any "endstream".
+          // Can't find any "endstream".
           break;
         }
         prevMarkers = ReadEOLMarkers(streamStartPos + endStreamOffset - 1);
-        nextMarkers = ReadEOLMarkers(streamStartPos + endStreamOffset + ENDSTREAM_LEN);
+        nextMarkers =
+            ReadEOLMarkers(streamStartPos + endStreamOffset + ENDSTREAM_LEN);
         if (prevMarkers != 0 && nextMarkers != 0) {
-          //Stop searching when the keyword "endstream" is found.
+          // Stop searching when the keyword "endstream" is found.
           break;
         } else {
           unsigned char ch = 0x00;
           GetCharAt(streamStartPos + endStreamOffset + ENDSTREAM_LEN, ch);
           if (ch == 0x09 || ch == 0x20) {
             //"endstream" is treated as a keyword
-            //when it is followed by a tab or whitespace
+            // when it is followed by a tab or whitespace
             break;
           }
         }
         m_Pos += ENDSTREAM_LEN;
       }
       m_Pos = streamStartPos;
       FX_FILESIZE endObjOffset = 0;
       while (endObjOffset >= 0) {
         endObjOffset = FindTag(FX_BSTRC("endobj"), 0);
         if (endObjOffset < 0) {
-          //Can't find any "endobj".
+          // Can't find any "endobj".
           break;
         }
         prevMarkers = ReadEOLMarkers(streamStartPos + endObjOffset - 1);
-        nextMarkers = ReadEOLMarkers(streamStartPos + endObjOffset + ENDOBJ_LEN);
+        nextMarkers =
+            ReadEOLMarkers(streamStartPos + endObjOffset + ENDOBJ_LEN);
         if (prevMarkers != 0 && nextMarkers != 0) {
-          //Stop searching when the keyword "endobj" is found.
+          // Stop searching when the keyword "endobj" is found.
           break;
         }
         m_Pos += ENDOBJ_LEN;
       }
       if (endStreamOffset < 0 && endObjOffset < 0) {
-        //Can't find "endstream" or "endobj".
+        // Can't find "endstream" or "endobj".
         return nullptr;
       }
       if (endStreamOffset < 0 && endObjOffset >= 0) {
-        //Correct the position of end stream.
+        // Correct the position of end stream.
         endStreamOffset = endObjOffset;
       } else if (endStreamOffset >= 0 && endObjOffset < 0) {
-        //Correct the position of end obj.
+        // Correct the position of end obj.
         endObjOffset = endStreamOffset;
       } else if (endStreamOffset > endObjOffset) {
         endStreamOffset = endObjOffset;
       }
       len = endStreamOffset;
       numMarkers = ReadEOLMarkers(streamStartPos + endStreamOffset - 2);
       if (numMarkers == 2) {
         len -= 2;
       } else {
         numMarkers = ReadEOLMarkers(streamStartPos + endStreamOffset - 1);
@@ skipping 24 matching lines @@
     len = dest_buf.GetSize();
     dest_buf.DetachBuffer();
   }
   CPDF_Stream* pStream = new CPDF_Stream(pData, len, pDict);
   if (pContext) {
     pContext->m_DataEnd = pContext->m_DataStart + len;
   }
   streamStartPos = m_Pos;
   GetNextWord();
   numMarkers = ReadEOLMarkers(m_Pos);
-  if (m_WordSize == ENDOBJ_LEN && numMarkers != 0 && 
-    FXSYS_memcmp(m_WordBuffer, "endobj", ENDOBJ_LEN) == 0) {
+  if (m_WordSize == ENDOBJ_LEN && numMarkers != 0 &&
+      FXSYS_memcmp(m_WordBuffer, "endobj", ENDOBJ_LEN) == 0) {
     m_Pos = streamStartPos;
   }
   return pStream;
 }
 void CPDF_SyntaxParser::InitParser(IFX_FileRead* pFileAccess,
                                    FX_DWORD HeaderOffset) {
   if (m_pFileBuf) {
     FX_Free(m_pFileBuf);
     m_pFileBuf = NULL;
   }
@@ skipping 2114 matching lines @@
   return FALSE;
 }
 CPDF_PageNode::~CPDF_PageNode() {
   int32_t iSize = m_childNode.GetSize();
   for (int32_t i = 0; i < iSize; ++i) {
     CPDF_PageNode* pNode = (CPDF_PageNode*)m_childNode[i];
     delete pNode;
   }
   m_childNode.RemoveAll();
 }