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, 77 insertions, 81 deletions

diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp
index 822a47a4d4..6e7d26b4af 100644
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp
+++ b/xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp
@@ -23,96 +23,92 @@
 #include "../barcode.h"

 #include "BC_PDF417Common.h"

 #include "BC_PDF417CodewordDecoder.h"

-#define     SYMBOL_TABLE_Length       2787

-#define     Float_MAX_VALUE           2147483647

+#define SYMBOL_TABLE_Length 2787

+#define Float_MAX_VALUE 2147483647

 FX_FLOAT CBC_PDF417CodewordDecoder::RATIOS_TABLE[2787][8] = {0};

-CBC_PDF417CodewordDecoder::CBC_PDF417CodewordDecoder()

-{

-}

-CBC_PDF417CodewordDecoder::~CBC_PDF417CodewordDecoder()

-{

-}

-void CBC_PDF417CodewordDecoder::Initialize()

-{

-    for (int32_t i = 0; i < SYMBOL_TABLE_Length; i++) {

-        int32_t currentSymbol = CBC_PDF417Common::SYMBOL_TABLE[i];

-        int32_t currentBit = currentSymbol & 0x1;

-        for (int32_t j = 0; j < CBC_PDF417Common::BARS_IN_MODULE; j++) {

-            FX_FLOAT size = 0.0f;

-            while ((currentSymbol & 0x1) == currentBit) {

-                size += 1.0f;

-                currentSymbol >>= 1;

-            }

-            currentBit = currentSymbol & 0x1;

-            RATIOS_TABLE[i][CBC_PDF417Common::BARS_IN_MODULE - j - 1] = size / CBC_PDF417Common::MODULES_IN_CODEWORD;

-        }

+CBC_PDF417CodewordDecoder::CBC_PDF417CodewordDecoder() {}

+CBC_PDF417CodewordDecoder::~CBC_PDF417CodewordDecoder() {}

+void CBC_PDF417CodewordDecoder::Initialize() {

+  for (int32_t i = 0; i < SYMBOL_TABLE_Length; i++) {

+    int32_t currentSymbol = CBC_PDF417Common::SYMBOL_TABLE[i];

+    int32_t currentBit = currentSymbol & 0x1;

+    for (int32_t j = 0; j < CBC_PDF417Common::BARS_IN_MODULE; j++) {

+      FX_FLOAT size = 0.0f;

+      while ((currentSymbol & 0x1) == currentBit) {

+        size += 1.0f;

+        currentSymbol >>= 1;

+      }

+      currentBit = currentSymbol & 0x1;

+      RATIOS_TABLE[i][CBC_PDF417Common::BARS_IN_MODULE - j - 1] =

+          size / CBC_PDF417Common::MODULES_IN_CODEWORD;

     }

+  }

 }

-void CBC_PDF417CodewordDecoder::Finalize()

-{

-}

-int32_t CBC_PDF417CodewordDecoder::getDecodedValue(CFX_Int32Array& moduleBitCount)

-{

-    CFX_Int32Array* array = sampleBitCounts(moduleBitCount);

-    int32_t decodedValue = getDecodedCodewordValue(*array);

-    delete array;

-    if (decodedValue != -1) {

-        return decodedValue;

-    }

-    return getClosestDecodedValue(moduleBitCount);

+void CBC_PDF417CodewordDecoder::Finalize() {}

+int32_t CBC_PDF417CodewordDecoder::getDecodedValue(

+    CFX_Int32Array& moduleBitCount) {

+  CFX_Int32Array* array = sampleBitCounts(moduleBitCount);

+  int32_t decodedValue = getDecodedCodewordValue(*array);

+  delete array;

+  if (decodedValue != -1) {

+    return decodedValue;

+  }

+  return getClosestDecodedValue(moduleBitCount);

 }

-CFX_Int32Array* CBC_PDF417CodewordDecoder::sampleBitCounts(CFX_Int32Array& moduleBitCount)

-{

-    FX_FLOAT bitCountSum = (FX_FLOAT)CBC_PDF417Common::getBitCountSum(moduleBitCount);

-    CFX_Int32Array* bitCount = FX_NEW CFX_Int32Array();

-    bitCount->SetSize(CBC_PDF417Common::BARS_IN_MODULE);

-    int32_t bitCountIndex = 0;

-    int32_t sumPreviousBits = 0;

-    for (int32_t i = 0; i < CBC_PDF417Common::MODULES_IN_CODEWORD; i++) {

-        FX_FLOAT sampleIndex = bitCountSum / (2 * CBC_PDF417Common::MODULES_IN_CODEWORD) + (i * bitCountSum) / CBC_PDF417Common::MODULES_IN_CODEWORD;

-        if (sumPreviousBits + moduleBitCount.GetAt(bitCountIndex) <= sampleIndex) {

-            sumPreviousBits += moduleBitCount.GetAt(bitCountIndex);

-            bitCountIndex++;

-        }

-        bitCount->SetAt(bitCountIndex, bitCount->GetAt(bitCountIndex) + 1);

+CFX_Int32Array* CBC_PDF417CodewordDecoder::sampleBitCounts(

+    CFX_Int32Array& moduleBitCount) {

+  FX_FLOAT bitCountSum =

+      (FX_FLOAT)CBC_PDF417Common::getBitCountSum(moduleBitCount);

+  CFX_Int32Array* bitCount = FX_NEW CFX_Int32Array();

+  bitCount->SetSize(CBC_PDF417Common::BARS_IN_MODULE);

+  int32_t bitCountIndex = 0;

+  int32_t sumPreviousBits = 0;

+  for (int32_t i = 0; i < CBC_PDF417Common::MODULES_IN_CODEWORD; i++) {

+    FX_FLOAT sampleIndex =

+        bitCountSum / (2 * CBC_PDF417Common::MODULES_IN_CODEWORD) +

+        (i * bitCountSum) / CBC_PDF417Common::MODULES_IN_CODEWORD;

+    if (sumPreviousBits + moduleBitCount.GetAt(bitCountIndex) <= sampleIndex) {

+      sumPreviousBits += moduleBitCount.GetAt(bitCountIndex);

+      bitCountIndex++;

     }

-    return bitCount;

+    bitCount->SetAt(bitCountIndex, bitCount->GetAt(bitCountIndex) + 1);

+  }

+  return bitCount;

 }

-int32_t CBC_PDF417CodewordDecoder::getDecodedCodewordValue(CFX_Int32Array& moduleBitCount)

-{

-    int32_t decodedValue = getBitValue(moduleBitCount);

-    return CBC_PDF417Common::getCodeword(decodedValue) == -1 ? -1 : decodedValue;

+int32_t CBC_PDF417CodewordDecoder::getDecodedCodewordValue(

+    CFX_Int32Array& moduleBitCount) {

+  int32_t decodedValue = getBitValue(moduleBitCount);

+  return CBC_PDF417Common::getCodeword(decodedValue) == -1 ? -1 : decodedValue;

 }

-int32_t CBC_PDF417CodewordDecoder::getBitValue(CFX_Int32Array& moduleBitCount)

-{

-    int64_t result = 0;

-    for (int32_t i = 0; i < moduleBitCount.GetSize(); i++) {

-        for (int32_t bit = 0; bit < moduleBitCount.GetAt(i); bit++) {

-            result = (result << 1) | (i % 2 == 0 ? 1 : 0);

-        }

+int32_t CBC_PDF417CodewordDecoder::getBitValue(CFX_Int32Array& moduleBitCount) {

+  int64_t result = 0;

+  for (int32_t i = 0; i < moduleBitCount.GetSize(); i++) {

+    for (int32_t bit = 0; bit < moduleBitCount.GetAt(i); bit++) {

+      result = (result << 1) | (i % 2 == 0 ? 1 : 0);

     }

-    return (int32_t) result;

+  }

+  return (int32_t)result;

 }

-int32_t CBC_PDF417CodewordDecoder::getClosestDecodedValue(CFX_Int32Array& moduleBitCount)

-{

-    int32_t bitCountSum = CBC_PDF417Common::getBitCountSum(moduleBitCount);

-    CFX_FloatArray bitCountRatios;

-    bitCountRatios.SetSize(CBC_PDF417Common::BARS_IN_MODULE);

-    for (int32_t i = 0; i < bitCountRatios.GetSize(); i++) {

-        bitCountRatios[i] = moduleBitCount.GetAt(i) / (FX_FLOAT) bitCountSum;

+int32_t CBC_PDF417CodewordDecoder::getClosestDecodedValue(

+    CFX_Int32Array& moduleBitCount) {

+  int32_t bitCountSum = CBC_PDF417Common::getBitCountSum(moduleBitCount);

+  CFX_FloatArray bitCountRatios;

+  bitCountRatios.SetSize(CBC_PDF417Common::BARS_IN_MODULE);

+  for (int32_t i = 0; i < bitCountRatios.GetSize(); i++) {

+    bitCountRatios[i] = moduleBitCount.GetAt(i) / (FX_FLOAT)bitCountSum;

+  }

+  FX_FLOAT bestMatchError = (FX_FLOAT)Float_MAX_VALUE;

+  int32_t bestMatch = -1;

+  for (int32_t j = 0; j < SYMBOL_TABLE_Length; j++) {

+    FX_FLOAT error = 0.0f;

+    for (int32_t k = 0; k < CBC_PDF417Common::BARS_IN_MODULE; k++) {

+      FX_FLOAT diff = RATIOS_TABLE[j][k] - bitCountRatios[k];

+      error += diff * diff;

     }

-    FX_FLOAT bestMatchError = (FX_FLOAT)Float_MAX_VALUE;

-    int32_t bestMatch = -1;

-    for (int32_t j = 0; j < SYMBOL_TABLE_Length; j++) {

-        FX_FLOAT error = 0.0f;

-        for (int32_t k = 0; k < CBC_PDF417Common::BARS_IN_MODULE; k++) {

-            FX_FLOAT diff = RATIOS_TABLE[j][k] - bitCountRatios[k];

-            error += diff * diff;

-        }

-        if (error < bestMatchError) {

-            bestMatchError = error;

-            bestMatch = CBC_PDF417Common::SYMBOL_TABLE[j];

-        }

+    if (error < bestMatchError) {

+      bestMatchError = error;

+      bestMatch = CBC_PDF417Common::SYMBOL_TABLE[j];

     }

-    return bestMatch;

+  }

+  return bestMatch;

 }