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authortsepez <tsepez@chromium.org>2016-04-29 11:24:14 -0700
committerCommit bot <commit-bot@chromium.org>2016-04-29 11:24:15 -0700
commitd5d07dcf59ddc6439f73382c6e0b9e6d1851000d (patch)
tree3430639a1c286570a60e946e1b850aeeedaaa05a /xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp
parentcd1e9ff4f432cbc29ed279e6891fb7ddc2ea3734 (diff)
downloadpdfium-d5d07dcf59ddc6439f73382c6e0b9e6d1851000d.tar.xz
Replace CFX_PtrArray with typesafe CFX_ArrayTemplate, part 8
This also removes another hand-written bubblesort in favor of the std::sort() STL function. Review-Url: https://codereview.chromium.org/1937513002
Diffstat (limited to 'xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp')
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp29
1 files changed, 13 insertions, 16 deletions
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp
index 3f765aa8f9..4276066444 100644
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp
+++ b/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp
@@ -42,40 +42,37 @@ void CBC_DataMatrixDecoder::Init() {
CBC_DataMatrixDecoder::~CBC_DataMatrixDecoder() {
delete m_rsDecoder;
}
+
CBC_CommonDecoderResult* CBC_DataMatrixDecoder::Decode(
CBC_CommonBitMatrix* bits,
int32_t& e) {
CBC_DataMatrixBitMatrixParser parser;
parser.Init(bits, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
CBC_DataMatrixVersion* version = parser.GetVersion();
std::unique_ptr<CFX_ByteArray> codewords(parser.ReadCodewords(e));
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
- CFX_PtrArray* dataBlocks =
+ BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
+ CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>* dataBlocks =
CBC_DataMatrixDataBlock::GetDataBlocks(codewords.get(), version, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
int32_t dataBlocksCount = dataBlocks->GetSize();
int32_t totalBytes = 0;
int32_t i, j;
for (i = 0; i < dataBlocksCount; i++) {
- totalBytes +=
- ((CBC_DataMatrixDataBlock*)(*dataBlocks)[i])->GetNumDataCodewords();
+ totalBytes += (*dataBlocks)[i]->GetNumDataCodewords();
}
CFX_ByteArray resultBytes;
resultBytes.SetSize(totalBytes);
for (j = 0; j < dataBlocksCount; j++) {
- CFX_ByteArray* codewordBytes =
- ((CBC_DataMatrixDataBlock*)(*dataBlocks)[j])->GetCodewords();
- int32_t numDataCodewords =
- ((CBC_DataMatrixDataBlock*)(*dataBlocks)[j])->GetNumDataCodewords();
+ CFX_ByteArray* codewordBytes = (*dataBlocks)[j]->GetCodewords();
+ int32_t numDataCodewords = (*dataBlocks)[j]->GetNumDataCodewords();
CorrectErrors(*codewordBytes, numDataCodewords, e);
if (e != BCExceptionNO) {
for (int32_t i = 0; i < dataBlocks->GetSize(); i++) {
- delete (CBC_DataMatrixDataBlock*)(*dataBlocks)[i];
+ delete (*dataBlocks)[i];
}
delete dataBlocks;
- dataBlocks = NULL;
- return NULL;
+ return nullptr;
}
int32_t i;
for (i = 0; i < numDataCodewords; i++) {
@@ -83,15 +80,15 @@ CBC_CommonDecoderResult* CBC_DataMatrixDecoder::Decode(
}
}
for (i = 0; i < (dataBlocks->GetSize()); i++) {
- delete (CBC_DataMatrixDataBlock*)(*dataBlocks)[i];
+ delete (*dataBlocks)[i];
}
delete dataBlocks;
- dataBlocks = NULL;
CBC_CommonDecoderResult* resultR =
CBC_DataMatrixDecodedBitStreamParser::Decode(resultBytes, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
return resultR;
}
+
void CBC_DataMatrixDecoder::CorrectErrors(CFX_ByteArray& codewordBytes,
int32_t numDataCodewords,
int32_t& e) {