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

xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.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 2008 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_Reader.h"
 #include "../common/BC_CommonBitArray.h"
 #include "BC_OneDReader.h"
 #include "BC_OneDimReader.h"
 #include "BC_OnedEAN13Reader.h"
-const FX_INT32 CBC_OnedEAN13Reader::FIRST_DIGIT_ENCODINGS[10] = {
+const int32_t CBC_OnedEAN13Reader::FIRST_DIGIT_ENCODINGS[10] = {
     0x00, 0x0B, 0x0D, 0xE, 0x13, 0x19, 0x1C, 0x15, 0x16, 0x1A
 };
 CBC_OnedEAN13Reader::CBC_OnedEAN13Reader()
 {
 }
 CBC_OnedEAN13Reader::~CBC_OnedEAN13Reader()
 {
 }
-void CBC_OnedEAN13Reader::DetermineFirstDigit(CFX_ByteString &result, FX_INT32 lgPatternFound, FX_INT32 &e)
+void CBC_OnedEAN13Reader::DetermineFirstDigit(CFX_ByteString &result, int32_t lgPatternFound, int32_t &e)
 {
-    for (FX_INT32 d = 0; d < 10; d++) {
+    for (int32_t d = 0; d < 10; d++) {
         if (lgPatternFound == FIRST_DIGIT_ENCODINGS[d]) {
             result.Insert(0, (FX_CHAR) ('0' + d));
             return;
         }
     }
     e = BCExceptionNotFound;
     BC_EXCEPTION_CHECK_ReturnVoid(e);
 }
-FX_INT32 CBC_OnedEAN13Reader::DecodeMiddle(CBC_CommonBitArray *row, CFX_Int32Array *startRange, CFX_ByteString &resultString, FX_INT32 &e)
+int32_t CBC_OnedEAN13Reader::DecodeMiddle(CBC_CommonBitArray *row, CFX_Int32Array *startRange, CFX_ByteString &resultString, int32_t &e)
 {
     CFX_Int32Array counters;
     counters.Add(0);
     counters.Add(0);
     counters.Add(0);
     counters.Add(0);
-    FX_INT32 end = row->GetSize();
-    FX_INT32 rowOffset = (*startRange)[1];
-    FX_INT32 lgPatternFound = 0;
-    for (FX_INT32 x = 0; x < 6 && rowOffset < end; x++) {
-        FX_INT32 bestMatch = DecodeDigit(row, &counters, rowOffset, &(CBC_OneDimReader::L_AND_G_PATTERNS[0][0]), 20, e);
+    int32_t end = row->GetSize();
+    int32_t rowOffset = (*startRange)[1];
+    int32_t lgPatternFound = 0;
+    for (int32_t x = 0; x < 6 && rowOffset < end; x++) {
+        int32_t bestMatch = DecodeDigit(row, &counters, rowOffset, &(CBC_OneDimReader::L_AND_G_PATTERNS[0][0]), 20, e);
         BC_EXCEPTION_CHECK_ReturnValue(e, 0);
         resultString += (FX_CHAR) ('0' + bestMatch % 10);
-        for (FX_INT32 i = 0; i < counters.GetSize(); i++) {
+        for (int32_t i = 0; i < counters.GetSize(); i++) {
             rowOffset += counters[i];
         }
         if (bestMatch >= 10) {
             lgPatternFound |= 1 << (5 - x);
         }
     }
     DetermineFirstDigit(resultString, lgPatternFound, e);
     BC_EXCEPTION_CHECK_ReturnValue(e, 0);
     CFX_Int32Array result;
     result.Add(CBC_OneDimReader::MIDDLE_PATTERN[0]);
     result.Add(CBC_OneDimReader::MIDDLE_PATTERN[1]);
     result.Add(CBC_OneDimReader::MIDDLE_PATTERN[2]);
     result.Add(CBC_OneDimReader::MIDDLE_PATTERN[3]);
     result.Add(CBC_OneDimReader::MIDDLE_PATTERN[4]);
     CFX_Int32Array *middleRange = FindGuardPattern(row, rowOffset, TRUE, &result, e);
     BC_EXCEPTION_CHECK_ReturnValue(e, 0);
     rowOffset = (*middleRange)[1];
     if(middleRange != NULL) {
         delete middleRange;
         middleRange = NULL;
     }
-    for (FX_INT32 Y = 0; Y < 6 && rowOffset < end; Y++) {
-        FX_INT32 bestMatch = DecodeDigit(row, &counters, rowOffset, &(CBC_OneDimReader::L_PATTERNS[0][0]), 10, e);
+    for (int32_t Y = 0; Y < 6 && rowOffset < end; Y++) {
+        int32_t bestMatch = DecodeDigit(row, &counters, rowOffset, &(CBC_OneDimReader::L_PATTERNS[0][0]), 10, e);
         BC_EXCEPTION_CHECK_ReturnValue(e, 0);
         resultString += (FX_CHAR) ('0' + bestMatch);
-        for (FX_INT32 k = 0; k < counters.GetSize(); k++) {
+        for (int32_t k = 0; k < counters.GetSize(); k++) {
             rowOffset += counters[k];
         }
     }
     return rowOffset;
 }