Merge to XFA: Use stdint.h types throughout PDFium.

xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 // Original code is licensed as follows:
 /*
  * Copyright 2007 ZXing authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 
 #include "../barcode.h"
 #include "BC_QRCoderErrorCorrectionLevel.h"
 #include "BC_QRCoderFormatInformation.h"
-const FX_INT32 CBC_QRCoderFormatInformation::FORMAT_INFO_MASK_QR = 0X5412;
-const FX_INT32 CBC_QRCoderFormatInformation::FORMAT_INFO_DECODE_LOOKUP[32][2] = {
+const int32_t CBC_QRCoderFormatInformation::FORMAT_INFO_MASK_QR = 0X5412;
+const int32_t CBC_QRCoderFormatInformation::FORMAT_INFO_DECODE_LOOKUP[32][2] = {
     {0x5412, 0x00},
     {0x5125, 0x01},
     {0x5E7C, 0x02},
     {0x5B4B, 0x03},
     {0x45F9, 0x04},
     {0x40CE, 0x05},
     {0x4F97, 0x06},
     {0x4AA0, 0x07},
     {0x77C4, 0x08},
     {0x72F3, 0x09},
@@ skipping 13 matching lines @@
     {0x083B, 0x17},
     {0x355F, 0x18},
     {0x3068, 0x19},
     {0x3F31, 0x1A},
     {0x3A06, 0x1B},
     {0x24B4, 0x1C},
     {0x2183, 0x1D},
     {0x2EDA, 0x1E},
     {0x2BED, 0x1F},
 };
-const FX_INT32 CBC_QRCoderFormatInformation::BITS_SET_IN_HALF_BYTE[] =
+const int32_t CBC_QRCoderFormatInformation::BITS_SET_IN_HALF_BYTE[] =
 {0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4};
-CBC_QRCoderFormatInformation::CBC_QRCoderFormatInformation(FX_INT32 formatInfo)
+CBC_QRCoderFormatInformation::CBC_QRCoderFormatInformation(int32_t formatInfo)
 {
     m_errorCorrectLevl = CBC_QRCoderErrorCorrectionLevel::ForBits((formatInfo >> 3) & 0x03);
-    m_dataMask = (FX_BYTE) (formatInfo & 0x07);
+    m_dataMask = (uint8_t) (formatInfo & 0x07);
 }
 CBC_QRCoderFormatInformation::~CBC_QRCoderFormatInformation()
 {
 }
-FX_INT32 CBC_QRCoderFormatInformation::NumBitsDiffering(FX_INT32 a, FX_INT32 b)
+int32_t CBC_QRCoderFormatInformation::NumBitsDiffering(int32_t a, int32_t b)
 {
     a ^= b;
     return BITS_SET_IN_HALF_BYTE[a & 0x0F] +
            BITS_SET_IN_HALF_BYTE[(a >> 4) & 0x0F] +
            BITS_SET_IN_HALF_BYTE[(a >> 8) & 0x0F] +
            BITS_SET_IN_HALF_BYTE[(a >> 12) & 0x0F] +
            BITS_SET_IN_HALF_BYTE[(a >> 16) & 0x0F] +
            BITS_SET_IN_HALF_BYTE[(a >> 20) & 0x0F] +
            BITS_SET_IN_HALF_BYTE[(a >> 24) & 0x0F] +
            BITS_SET_IN_HALF_BYTE[(a >> 28) & 0x0F];
 }
-FX_BYTE CBC_QRCoderFormatInformation::GetDataMask()
+uint8_t CBC_QRCoderFormatInformation::GetDataMask()
 {
     return m_dataMask;
 }
 CBC_QRCoderErrorCorrectionLevel *CBC_QRCoderFormatInformation::GetErrorCorrectionLevel()
 {
     return m_errorCorrectLevl;
 }
-CBC_QRCoderFormatInformation* CBC_QRCoderFormatInformation::DecodeFormatInformation(FX_INT32 maskedFormatInfo)
+CBC_QRCoderFormatInformation* CBC_QRCoderFormatInformation::DecodeFormatInformation(int32_t maskedFormatInfo)
 {
     CBC_QRCoderFormatInformation* formatInfo = DoDecodeFormatInformation(maskedFormatInfo);
     if(formatInfo != NULL) {
         return formatInfo;
     }
     return DoDecodeFormatInformation(maskedFormatInfo ^ FORMAT_INFO_MASK_QR);
 }
-CBC_QRCoderFormatInformation* CBC_QRCoderFormatInformation::DoDecodeFormatInformation(FX_INT32 maskedFormatInfo)
+CBC_QRCoderFormatInformation* CBC_QRCoderFormatInformation::DoDecodeFormatInformation(int32_t maskedFormatInfo)
 {
-    FX_INT32 bestDifference = (FX_INT32)FXSYS_nan();
-    FX_INT32 bestFormatInfo = 0;
-    for(FX_INT32 i = 0; i < 32; i++) {
-        FX_INT32 const* decodeInfo = &FORMAT_INFO_DECODE_LOOKUP[i][0];
-        FX_INT32 targetInfo = decodeInfo[0];
+    int32_t bestDifference = (int32_t)FXSYS_nan();
+    int32_t bestFormatInfo = 0;
+    for(int32_t i = 0; i < 32; i++) {
+        int32_t const* decodeInfo = &FORMAT_INFO_DECODE_LOOKUP[i][0];
+        int32_t targetInfo = decodeInfo[0];
         if(targetInfo == maskedFormatInfo) {
             return FX_NEW CBC_QRCoderFormatInformation(decodeInfo[1]);
         }
-        FX_INT32 bitsDifference = NumBitsDiffering(maskedFormatInfo, targetInfo);
+        int32_t bitsDifference = NumBitsDiffering(maskedFormatInfo, targetInfo);
         if(bitsDifference < bestDifference) {
             bestFormatInfo = decodeInfo[1];
             bestDifference = bitsDifference;
         }
     }
     if(bestDifference <= 3) {
         return FX_NEW CBC_QRCoderFormatInformation(bestFormatInfo);
     }
     return NULL;
 }