XFA: clang-format all pdfium code.

No behavior change.

Generated by:
  find . -name '*.cpp' -o -name '*.h' | \
  grep -E -v 'third_party|thirdparties|lpng_v163|tiff_v403' | \
  xargs ../../buildtools/mac/clang-format -i
Then manually merged https://codereview.chromium.org/1269223002/

See thread "tabs vs spaces" on pdfium@googlegroups.com for discussion.

BUG=none

1 files changed, 75 insertions, 70 deletions

diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp
index 8dfdea81c1..d0fe37f167 100644
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp
+++ b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp
@@ -29,82 +29,87 @@
 #include "BC_DataMatrixVersion.h"

 #include "BC_DataMatrixDataBlock.h"

 #include "BC_DataMatrixDecodedBitStreamParser.h"

-CBC_DataMatrixDecoder::CBC_DataMatrixDecoder()

-{

-    m_rsDecoder = NULL;

+CBC_DataMatrixDecoder::CBC_DataMatrixDecoder() {

+  m_rsDecoder = NULL;

 }

-void CBC_DataMatrixDecoder::Init()

-{

-    m_rsDecoder = FX_NEW CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256::DataMatrixField);

+void CBC_DataMatrixDecoder::Init() {

+  m_rsDecoder =

+      FX_NEW CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256::DataMatrixField);

 }

-CBC_DataMatrixDecoder::~CBC_DataMatrixDecoder()

-{

-    if(m_rsDecoder != NULL) {

-        delete m_rsDecoder;

-    }

-    m_rsDecoder = NULL;

+CBC_DataMatrixDecoder::~CBC_DataMatrixDecoder() {

+  if (m_rsDecoder != NULL) {

+    delete m_rsDecoder;

+  }

+  m_rsDecoder = NULL;

 }

-CBC_CommonDecoderResult *CBC_DataMatrixDecoder::Decode(CBC_CommonBitMatrix *bits, int32_t &e)

-{

-    CBC_DataMatrixBitMatrixParser parser;

-    parser.Init(bits, e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    CBC_DataMatrixVersion *version = parser.GetVersion();

-    CFX_ByteArray* byteTemp = parser.ReadCodewords(e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    CBC_AutoPtr<CFX_ByteArray> codewords(byteTemp);

-    CFX_PtrArray *dataBlocks = CBC_DataMatrixDataBlock::GetDataBlocks(codewords.get(), version, e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    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();

-    }

-    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();

-        CorrectErrors(*codewordBytes, numDataCodewords, e);

-        if (e != BCExceptionNO) {

-            for(int32_t i = 0; i < dataBlocks->GetSize(); i++) {

-                delete (CBC_DataMatrixDataBlock*)(*dataBlocks)[i];

-            }

-            delete dataBlocks;

-            dataBlocks = NULL;

-            return NULL;

-        }

-        int32_t i;

-        for (i = 0; i < numDataCodewords; i++) {

-            resultBytes[i * dataBlocksCount + j] = (*codewordBytes)[i];

-        }

-    }

-    for(i = 0; i < (dataBlocks->GetSize()); i++) {

+CBC_CommonDecoderResult* CBC_DataMatrixDecoder::Decode(

+    CBC_CommonBitMatrix* bits,

+    int32_t& e) {

+  CBC_DataMatrixBitMatrixParser parser;

+  parser.Init(bits, e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  CBC_DataMatrixVersion* version = parser.GetVersion();

+  CFX_ByteArray* byteTemp = parser.ReadCodewords(e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  CBC_AutoPtr<CFX_ByteArray> codewords(byteTemp);

+  CFX_PtrArray* dataBlocks =

+      CBC_DataMatrixDataBlock::GetDataBlocks(codewords.get(), version, e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  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();

+  }

+  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();

+    CorrectErrors(*codewordBytes, numDataCodewords, e);

+    if (e != BCExceptionNO) {

+      for (int32_t i = 0; i < dataBlocks->GetSize(); i++) {

         delete (CBC_DataMatrixDataBlock*)(*dataBlocks)[i];

+      }

+      delete dataBlocks;

+      dataBlocks = NULL;

+      return NULL;

     }

-    delete dataBlocks;

-    dataBlocks = NULL;

-    CBC_CommonDecoderResult *resultR = CBC_DataMatrixDecodedBitStreamParser::Decode(resultBytes, e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    return resultR;

-}

-void CBC_DataMatrixDecoder::CorrectErrors(CFX_ByteArray &codewordBytes, int32_t numDataCodewords, int32_t &e)

-{

-    int32_t numCodewords = codewordBytes.GetSize();

-    CFX_Int32Array codewordsInts;

-    codewordsInts.SetSize(numCodewords);

     int32_t i;

-    for (i = 0; i < numCodewords; i++) {

-        codewordsInts[i] = codewordBytes[i] & 0xFF;

-    }

-    int32_t numECCodewords = codewordBytes.GetSize() - numDataCodewords;

-    m_rsDecoder->Decode(&codewordsInts, numECCodewords, e);

-    if (e != BCExceptionNO) {

-        e = BCExceptionChecksumException;

-        return ;

-    }

     for (i = 0; i < numDataCodewords; i++) {

-        codewordBytes[i] = (uint8_t) codewordsInts[i];

+      resultBytes[i * dataBlocksCount + j] = (*codewordBytes)[i];

     }

+  }

+  for (i = 0; i < (dataBlocks->GetSize()); i++) {

+    delete (CBC_DataMatrixDataBlock*)(*dataBlocks)[i];

+  }

+  delete dataBlocks;

+  dataBlocks = NULL;

+  CBC_CommonDecoderResult* resultR =

+      CBC_DataMatrixDecodedBitStreamParser::Decode(resultBytes, e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  return resultR;

+}

+void CBC_DataMatrixDecoder::CorrectErrors(CFX_ByteArray& codewordBytes,

+                                          int32_t numDataCodewords,

+                                          int32_t& e) {

+  int32_t numCodewords = codewordBytes.GetSize();

+  CFX_Int32Array codewordsInts;

+  codewordsInts.SetSize(numCodewords);

+  int32_t i;

+  for (i = 0; i < numCodewords; i++) {

+    codewordsInts[i] = codewordBytes[i] & 0xFF;

+  }

+  int32_t numECCodewords = codewordBytes.GetSize() - numDataCodewords;

+  m_rsDecoder->Decode(&codewordsInts, numECCodewords, e);

+  if (e != BCExceptionNO) {

+    e = BCExceptionChecksumException;

+    return;

+  }

+  for (i = 0; i < numDataCodewords; i++) {

+    codewordBytes[i] = (uint8_t)codewordsInts[i];

+  }

 }