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, 145 insertions, 146 deletions

diff --git a/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp b/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp
index ba5662bb4e..f0e03e656d 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp
+++ b/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp
@@ -26,160 +26,159 @@
 #include "BC_QRCoderFormatInformation.h"

 #include "BC_QRDataMask.h"

 #include "BC_QRBitMatrixParser.h"

-CBC_QRBitMatrixParser::CBC_QRBitMatrixParser()

-{

-}

-void CBC_QRBitMatrixParser::Init(CBC_CommonBitMatrix *bitMatrix, int32_t &e)

-{

-    m_dimension = bitMatrix->GetDimension(e);

+CBC_QRBitMatrixParser::CBC_QRBitMatrixParser() {}

+void CBC_QRBitMatrixParser::Init(CBC_CommonBitMatrix* bitMatrix, int32_t& e) {

+  m_dimension = bitMatrix->GetDimension(e);

+  BC_EXCEPTION_CHECK_ReturnVoid(e);

+  m_tempBitMatrix = bitMatrix;

+  if (m_dimension < 21 || (m_dimension & 0x03) != 1) {

+    e = BCExceptionRead;

     BC_EXCEPTION_CHECK_ReturnVoid(e);

-    m_tempBitMatrix = bitMatrix;

-    if(m_dimension < 21 || (m_dimension & 0x03) != 1) {

-        e = BCExceptionRead;

-        BC_EXCEPTION_CHECK_ReturnVoid(e);

-    }

-    m_bitMatrix = m_tempBitMatrix;

+  }

+  m_bitMatrix = m_tempBitMatrix;

+  m_parsedFormatInfo = NULL;

+  m_version = NULL;

+}

+CBC_QRBitMatrixParser::~CBC_QRBitMatrixParser() {

+  if (m_parsedFormatInfo != NULL) {

+    delete m_parsedFormatInfo;

     m_parsedFormatInfo = NULL;

-    m_version = NULL;

+  }

+  m_version = NULL;

 }

-CBC_QRBitMatrixParser::~CBC_QRBitMatrixParser()

-{

-    if(m_parsedFormatInfo != NULL) {

-        delete m_parsedFormatInfo;

-        m_parsedFormatInfo = NULL;

-    }

-    m_version = NULL;

+CBC_QRCoderFormatInformation* CBC_QRBitMatrixParser::ReadFormatInformation(

+    int32_t& e) {

+  if (m_parsedFormatInfo != NULL) {

+    return m_parsedFormatInfo;

+  }

+  int32_t formatInfoBits = 0;

+  int32_t j;

+  for (j = 0; j < 6; j++) {

+    formatInfoBits = CopyBit(8, j, formatInfoBits);

+  }

+  formatInfoBits = CopyBit(8, 7, formatInfoBits);

+  formatInfoBits = CopyBit(8, 8, formatInfoBits);

+  formatInfoBits = CopyBit(7, 8, formatInfoBits);

+  for (int32_t i = 5; i >= 0; i--) {

+    formatInfoBits = CopyBit(i, 8, formatInfoBits);

+  }

+  m_parsedFormatInfo =

+      CBC_QRCoderFormatInformation::DecodeFormatInformation(formatInfoBits);

+  if (m_parsedFormatInfo != NULL) {

+    return m_parsedFormatInfo;

+  }

+  int32_t dimension = m_bitMatrix->GetDimension(e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  formatInfoBits = 0;

+  int32_t iMin = dimension - 8;

+  for (j = dimension - 1; j >= iMin; j--) {

+    formatInfoBits = CopyBit(j, 8, formatInfoBits);

+  }

+  for (int32_t k = dimension - 7; k < dimension; k++) {

+    formatInfoBits = CopyBit(8, k, formatInfoBits);

+  }

+  m_parsedFormatInfo =

+      CBC_QRCoderFormatInformation::DecodeFormatInformation(formatInfoBits);

+  if (m_parsedFormatInfo != NULL) {

+    return m_parsedFormatInfo;

+  }

+  e = BCExceptionRead;

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  return NULL;

 }

-CBC_QRCoderFormatInformation* CBC_QRBitMatrixParser::ReadFormatInformation(int32_t &e)

-{

-    if(m_parsedFormatInfo != NULL) {

-        return m_parsedFormatInfo;

-    }

-    int32_t formatInfoBits = 0;

-    int32_t j;

-    for( j = 0; j < 6; j++) {

-        formatInfoBits = CopyBit(8, j, formatInfoBits);

-    }

-    formatInfoBits = CopyBit(8, 7, formatInfoBits);

-    formatInfoBits = CopyBit(8, 8, formatInfoBits);

-    formatInfoBits = CopyBit(7, 8, formatInfoBits);

-    for(int32_t i = 5; i >= 0; i--) {

-        formatInfoBits = CopyBit(i, 8, formatInfoBits);

-    }

-    m_parsedFormatInfo = CBC_QRCoderFormatInformation::DecodeFormatInformation(formatInfoBits);

-    if(m_parsedFormatInfo != NULL) {

-        return m_parsedFormatInfo;

-    }

-    int32_t dimension = m_bitMatrix->GetDimension(e);

+CBC_QRCoderVersion* CBC_QRBitMatrixParser::ReadVersion(int32_t& e) {

+  if (m_version != NULL) {

+    return m_version;

+  }

+  int32_t dimension = m_bitMatrix->GetDimension(e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  int32_t provisionVersion = (dimension - 17) >> 2;

+  if (provisionVersion <= 6) {

+    CBC_QRCoderVersion* qrv =

+        CBC_QRCoderVersion::GetVersionForNumber(provisionVersion, e);

     BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    formatInfoBits = 0;

-    int32_t iMin = dimension - 8;

-    for(j = dimension - 1; j >= iMin; j--) {

-        formatInfoBits = CopyBit(j, 8, formatInfoBits);

-    }

-    for(int32_t k = dimension - 7; k < dimension; k++) {

-        formatInfoBits = CopyBit(8, k , formatInfoBits);

-    }

-    m_parsedFormatInfo = CBC_QRCoderFormatInformation::DecodeFormatInformation(formatInfoBits);

-    if(m_parsedFormatInfo != NULL) {

-        return m_parsedFormatInfo;

-    }

-    e = BCExceptionRead;

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    return NULL;

+    return qrv;

+  }

+  int32_t versionBits = 0;

+  for (int32_t i = 5; i >= 0; i--) {

+    int32_t jMin = dimension - 11;

+    for (int32_t j = dimension - 9; j >= jMin; j--) {

+      versionBits = CopyBit(i, j, versionBits);

+    }

+  }

+  m_version = CBC_QRCoderVersion::DecodeVersionInformation(versionBits, e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  if (m_version != NULL && m_version->GetDimensionForVersion() == dimension) {

+    return m_version;

+  }

+  versionBits = 0;

+  for (int32_t j = 5; j >= 0; j--) {

+    int32_t iMin = dimension - 11;

+    for (int32_t i = dimension - 9; i >= iMin; i--) {

+      versionBits = CopyBit(i, j, versionBits);

+    }

+  }

+  m_version = CBC_QRCoderVersion::DecodeVersionInformation(versionBits, e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  if (m_version != NULL && m_version->GetDimensionForVersion() == dimension) {

+    return m_version;

+  }

+  e = BCExceptionRead;

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  return NULL;

 }

-CBC_QRCoderVersion* CBC_QRBitMatrixParser::ReadVersion(int32_t &e)

-{

-    if(m_version != NULL) {

-        return m_version;

-    }

-    int32_t dimension = m_bitMatrix->GetDimension(e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    int32_t provisionVersion = (dimension - 17) >> 2;

-    if(provisionVersion <= 6) {

-        CBC_QRCoderVersion* qrv = CBC_QRCoderVersion::GetVersionForNumber(provisionVersion, e);

-        BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-        return qrv;

-    }

-    int32_t versionBits = 0;

-    for (int32_t i = 5; i >= 0; i--) {

-        int32_t jMin = dimension - 11;

-        for (int32_t j = dimension - 9; j >= jMin; j--) {

-            versionBits = CopyBit(i, j, versionBits);

-        }

-    }

-    m_version = CBC_QRCoderVersion::DecodeVersionInformation(versionBits, e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    if (m_version != NULL && m_version->GetDimensionForVersion() == dimension) {

-        return m_version;

-    }

-    versionBits = 0;

-    for (int32_t j = 5; j >= 0; j--) {

-        int32_t iMin = dimension - 11;

-        for (int32_t i = dimension - 9; i >= iMin; i--) {

-            versionBits = CopyBit(i, j, versionBits);

+int32_t CBC_QRBitMatrixParser::CopyBit(int32_t i,

+                                       int32_t j,

+                                       int32_t versionBits) {

+  return m_bitMatrix->Get(j, i) ? (versionBits << 1) | 0x1 : versionBits << 1;

+}

+CFX_ByteArray* CBC_QRBitMatrixParser::ReadCodewords(int32_t& e) {

+  CBC_QRCoderFormatInformation* formatInfo = ReadFormatInformation(e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL) CBC_QRCoderVersion* version =

+      ReadVersion(e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  CBC_QRDataMask* dataMask =

+      CBC_QRDataMask::ForReference((int32_t)(formatInfo->GetDataMask()), e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  int32_t dimension = m_bitMatrix->GetDimension(e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  dataMask->UnmaskBitMatirx(m_bitMatrix, dimension);

+  CBC_CommonBitMatrix* cbm = version->BuildFunctionPattern(e);

+  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

+  CBC_AutoPtr<CBC_CommonBitMatrix> functionPattern(cbm);

+  FX_BOOL readingUp = TRUE;

+  CFX_ByteArray* temp = FX_NEW CFX_ByteArray;

+  temp->SetSize(version->GetTotalCodeWords());

+  CBC_AutoPtr<CFX_ByteArray> result(temp);

+  int32_t resultOffset = 0;

+  int32_t currentByte = 0;

+  int32_t bitsRead = 0;

+  for (int32_t j = dimension - 1; j > 0; j -= 2) {

+    if (j == 6) {

+      j--;

+    }

+    for (int32_t count = 0; count < dimension; count++) {

+      int32_t i = readingUp ? dimension - 1 - count : count;

+      for (int32_t col = 0; col < 2; col++) {

+        if (!functionPattern->Get(j - col, i)) {

+          bitsRead++;

+          currentByte <<= 1;

+          if (m_bitMatrix->Get(j - col, i)) {

+            currentByte |= 1;

+          }

+          if (bitsRead == 8) {

+            (*result)[resultOffset++] = (uint8_t)currentByte;

+            bitsRead = 0;

+            currentByte = 0;

+          }

         }

+      }

     }

-    m_version = CBC_QRCoderVersion::DecodeVersionInformation(versionBits, e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    if (m_version != NULL && m_version->GetDimensionForVersion() == dimension) {

-        return m_version;

-    }

+    readingUp ^= TRUE;

+  }

+  if (resultOffset != version->GetTotalCodeWords()) {

     e = BCExceptionRead;

     BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    return NULL;

-}

-int32_t CBC_QRBitMatrixParser::CopyBit(int32_t i, int32_t j, int32_t versionBits)

-{

-    return m_bitMatrix->Get(j, i) ? (versionBits << 1) | 0x1 : versionBits << 1;

-}

-CFX_ByteArray* CBC_QRBitMatrixParser::ReadCodewords(int32_t &e)

-{

-    CBC_QRCoderFormatInformation *formatInfo   = ReadFormatInformation(e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL)

-    CBC_QRCoderVersion			  *version		= ReadVersion(e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    CBC_QRDataMask		  *dataMask		= CBC_QRDataMask::ForReference((int32_t)(formatInfo->GetDataMask()), e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    int32_t				  dimension		= m_bitMatrix->GetDimension(e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    dataMask->UnmaskBitMatirx(m_bitMatrix, dimension);

-    CBC_CommonBitMatrix* cbm = version->BuildFunctionPattern(e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    CBC_AutoPtr<CBC_CommonBitMatrix > functionPattern(cbm);

-    FX_BOOL			  readingUp		= TRUE;

-    CFX_ByteArray * temp = FX_NEW CFX_ByteArray;

-    temp->SetSize(version->GetTotalCodeWords());

-    CBC_AutoPtr<CFX_ByteArray> result(temp);

-    int32_t				   resultOffset = 0;

-    int32_t				   currentByte	= 0;

-    int32_t				   bitsRead		= 0;

-    for(int32_t j = dimension - 1; j > 0; j -= 2) {

-        if(j == 6) {

-            j--;

-        }

-        for(int32_t count = 0; count < dimension; count++) {

-            int32_t i = readingUp ? dimension - 1 - count : count;

-            for(int32_t col = 0; col < 2; col++) {

-                if(!functionPattern->Get(j - col, i)) {

-                    bitsRead++;

-                    currentByte <<= 1;

-                    if(m_bitMatrix->Get(j - col, i)) {

-                        currentByte |= 1;

-                    }

-                    if(bitsRead == 8) {

-                        (*result)[resultOffset++] = (uint8_t) currentByte;

-                        bitsRead = 0;

-                        currentByte = 0;

-                    }

-                }

-            }

-        }

-        readingUp ^= TRUE;

-    }

-    if(resultOffset != version->GetTotalCodeWords()) {

-        e = BCExceptionRead;

-        BC_EXCEPTION_CHECK_ReturnValue(e, NULL);

-    }

-    return result.release();

+  }

+  return result.release();

 }