From 8f0d0da1b12e29133fb48a778603c03bf0056124 Mon Sep 17 00:00:00 2001
From: tsepez <tsepez@chromium.org>
Date: Mon, 2 May 2016 09:34:35 -0700
Subject: Replace CFX_PtrArray with typesafe CFX_ArrayTemplate, part 10

Review-Url: https://codereview.chromium.org/1936733002
---
 xfa/fxbarcode/qrcode/BC_QRDataBlock.cpp | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

(limited to 'xfa/fxbarcode/qrcode/BC_QRDataBlock.cpp')

diff --git a/xfa/fxbarcode/qrcode/BC_QRDataBlock.cpp b/xfa/fxbarcode/qrcode/BC_QRDataBlock.cpp
index 721301cccc..31f0b1841d 100644
--- a/xfa/fxbarcode/qrcode/BC_QRDataBlock.cpp
+++ b/xfa/fxbarcode/qrcode/BC_QRDataBlock.cpp
@@ -41,7 +41,7 @@ int32_t CBC_QRDataBlock::GetNumDataCodewords() {
 CFX_ByteArray* CBC_QRDataBlock::GetCodewords() {
   return m_codewords;
 }
-CFX_PtrArray* CBC_QRDataBlock::GetDataBlocks(
+CFX_ArrayTemplate<CBC_QRDataBlock*>* CBC_QRDataBlock::GetDataBlocks(
     CFX_ByteArray* rawCodewords,
     CBC_QRCoderVersion* version,
     CBC_QRCoderErrorCorrectionLevel* ecLevel,
@@ -57,7 +57,8 @@ CFX_PtrArray* CBC_QRDataBlock::GetDataBlocks(
   for (i = 0; i < ecBlockArray->GetSize(); i++) {
     totalBlocks += (*ecBlockArray)[i]->GetCount();
   }
-  std::unique_ptr<CFX_PtrArray> result(new CFX_PtrArray());
+  std::unique_ptr<CFX_ArrayTemplate<CBC_QRDataBlock*>> result(
+      new CFX_ArrayTemplate<CBC_QRDataBlock*>());
   result->SetSize(totalBlocks);
   int32_t numResultBlocks = 0;
   for (int32_t j = 0; j < ecBlockArray->GetSize(); j++) {
@@ -72,12 +73,11 @@ CFX_PtrArray* CBC_QRDataBlock::GetDataBlocks(
           new CBC_QRDataBlock(numDataCodewords, bytearray);
     }
   }
-  int32_t shorterBlocksTotalCodewords =
-      ((CBC_QRDataBlock*)(*result)[0])->m_codewords->GetSize();
+  int32_t shorterBlocksTotalCodewords = (*result)[0]->m_codewords->GetSize();
   int32_t longerBlocksStartAt = result->GetSize() - 1;
   while (longerBlocksStartAt >= 0) {
-    int32_t numCodewords = ((CBC_QRDataBlock*)(*result)[longerBlocksStartAt])
-                               ->m_codewords->GetSize();
+    int32_t numCodewords =
+        (*result)[longerBlocksStartAt]->m_codewords->GetSize();
     if (numCodewords == shorterBlocksTotalCodewords) {
       break;
     }
@@ -90,20 +90,18 @@ CFX_PtrArray* CBC_QRDataBlock::GetDataBlocks(
   int32_t x = 0;
   for (int32_t k = 0; k < shorterBlocksNumDataCodewords; k++) {
     for (x = 0; x < numResultBlocks; x++) {
-      (*(((CBC_QRDataBlock*)(*result)[x])->m_codewords))[k] =
-          (*rawCodewords)[rawCodewordsOffset++];
+      (*((*result)[x]->m_codewords))[k] = (*rawCodewords)[rawCodewordsOffset++];
     }
   }
   for (x = longerBlocksStartAt; x < numResultBlocks; x++) {
-    (*(((CBC_QRDataBlock*)(*result)[x])
-           ->m_codewords))[shorterBlocksNumDataCodewords] =
+    (*((*result)[x]->m_codewords))[shorterBlocksNumDataCodewords] =
         (*rawCodewords)[rawCodewordsOffset++];
   }
-  int32_t max = ((CBC_QRDataBlock*)(*result)[0])->m_codewords->GetSize();
+  int32_t max = (*result)[0]->m_codewords->GetSize();
   for (i = shorterBlocksNumDataCodewords; i < max; i++) {
     for (int32_t y = 0; y < numResultBlocks; y++) {
       int32_t iOffset = y < longerBlocksStartAt ? i : i + 1;
-      (*(((CBC_QRDataBlock*)(*result)[y])->m_codewords))[iOffset] =
+      (*((*result)[y]->m_codewords))[iOffset] =
           (*rawCodewords)[rawCodewordsOffset++];
     }
   }
-- 
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