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

xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.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");
@@ skipping 11 matching lines @@
 
 #include "../barcode.h"
 #include "../common/BC_CommonBitMatrix.h"
 #include "BC_QRCoderVersion.h"
 #include "BC_QRCoderFormatInformation.h"
 #include "BC_QRDataMask.h"
 #include "BC_QRBitMatrixParser.h"
 CBC_QRBitMatrixParser::CBC_QRBitMatrixParser()
 {
 }
-void CBC_QRBitMatrixParser::Init(CBC_CommonBitMatrix *bitMatrix, FX_INT32 &e)
+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_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;
 }
-CBC_QRCoderFormatInformation* CBC_QRBitMatrixParser::ReadFormatInformation(FX_INT32 &e)
+CBC_QRCoderFormatInformation* CBC_QRBitMatrixParser::ReadFormatInformation(int32_t &e)
 {
     if(m_parsedFormatInfo != NULL) {
         return m_parsedFormatInfo;
     }
-    FX_INT32 formatInfoBits = 0;
-    FX_INT32 j;
+    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(FX_INT32 i = 5; i >= 0; i--) {
+    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;
     }
-    FX_INT32 dimension = m_bitMatrix->GetDimension(e);
+    int32_t dimension = m_bitMatrix->GetDimension(e);
     BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
     formatInfoBits = 0;
-    FX_INT32 iMin = dimension - 8;
+    int32_t iMin = dimension - 8;
     for(j = dimension - 1; j >= iMin; j--) {
         formatInfoBits = CopyBit(j, 8, formatInfoBits);
     }
-    for(FX_INT32 k = dimension - 7; k < dimension; k++) {
+    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_QRCoderVersion* CBC_QRBitMatrixParser::ReadVersion(FX_INT32 &e)
+CBC_QRCoderVersion* CBC_QRBitMatrixParser::ReadVersion(int32_t &e)
 {
     if(m_version != NULL) {
         return m_version;
     }
-    FX_INT32 dimension = m_bitMatrix->GetDimension(e);
+    int32_t dimension = m_bitMatrix->GetDimension(e);
     BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    FX_INT32 provisionVersion = (dimension - 17) >> 2;
+    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;
     }
-    FX_INT32 versionBits = 0;
-    for (FX_INT32 i = 5; i >= 0; i--) {
-        FX_INT32 jMin = dimension - 11;
-        for (FX_INT32 j = dimension - 9; j >= jMin; j--) {
+    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 (FX_INT32 j = 5; j >= 0; j--) {
-        FX_INT32 iMin = dimension - 11;
-        for (FX_INT32 i = dimension - 9; i >= iMin; i--) {
+    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;
 }
-FX_INT32 CBC_QRBitMatrixParser::CopyBit(FX_INT32 i, FX_INT32 j, FX_INT32 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(FX_INT32 &e)
+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((FX_INT32)(formatInfo->GetDataMask()), e);
+    CBC_QRDataMask                *dataMask             = CBC_QRDataMask::ForReference((int32_t)(formatInfo->GetDataMask()), e);
     BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    FX_INT32                              dimension             = m_bitMatrix->GetDimension(e);
+    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);
-    FX_INT32                               resultOffset = 0;
-    FX_INT32                               currentByte  = 0;
-    FX_INT32                               bitsRead             = 0;
-    for(FX_INT32 j = dimension - 1; j > 0; j -= 2) {
+    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(FX_INT32 count = 0; count < dimension; count++) {
-            FX_INT32 i = readingUp ? dimension - 1 - count : count;
-            for(FX_INT32 col = 0; col < 2; col++) {
+        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++] = (FX_BYTE) currentByte;
+                        (*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();
 }