Index: xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp |
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp |
index 825d527388354f3e21f56997eb0c230549c3619b..605aacc79a0e057882eb7ba2995f325d526c9859 100644 |
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp |
+++ b/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp |
@@ -1,131 +1,131 @@ |
-// 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 "xfa/src/fxbarcode/barcode.h" |
-#include "BC_QRCoderBitVector.h" |
-CBC_QRCoderBitVector::CBC_QRCoderBitVector() { |
- m_sizeInBits = 0; |
- m_size = 32; |
-} |
-void CBC_QRCoderBitVector::Init() { |
- m_array = FX_Alloc(uint8_t, m_size); |
-} |
-CBC_QRCoderBitVector::~CBC_QRCoderBitVector() { |
- if (m_array != NULL) { |
- FX_Free(m_array); |
- } |
- m_size = 0; |
- m_sizeInBits = 0; |
-} |
-void CBC_QRCoderBitVector::Clear() { |
- if (m_array != NULL) { |
- FX_Free(m_array); |
- m_array = NULL; |
- } |
- m_sizeInBits = 0; |
- m_size = 32; |
- m_array = FX_Alloc(uint8_t, m_size); |
-} |
-int32_t CBC_QRCoderBitVector::At(int32_t index, int32_t& e) { |
- if (index < 0 || index >= m_sizeInBits) { |
- e = BCExceptionBadIndexException; |
- BC_EXCEPTION_CHECK_ReturnValue(e, 0); |
- } |
- int32_t value = m_array[index >> 3] & 0xff; |
- return (value >> (7 - (index & 0x7))) & 1; |
-} |
-int32_t CBC_QRCoderBitVector::sizeInBytes() { |
- return (m_sizeInBits + 7) >> 3; |
-} |
-int32_t CBC_QRCoderBitVector::Size() { |
- return m_sizeInBits; |
-} |
-void CBC_QRCoderBitVector::AppendBit(int32_t bit, int32_t& e) { |
- if (!(bit == 0 || bit == 1)) { |
- e = BCExceptionBadValueException; |
- BC_EXCEPTION_CHECK_ReturnVoid(e); |
- } |
- int32_t numBitsInLastByte = m_sizeInBits & 0x7; |
- if (numBitsInLastByte == 0) { |
- AppendByte(0); |
- m_sizeInBits -= 8; |
- } |
- m_array[m_sizeInBits >> 3] |= (bit << (7 - numBitsInLastByte)); |
- ++m_sizeInBits; |
-} |
-void CBC_QRCoderBitVector::AppendBits(int32_t value, |
- int32_t numBits, |
- int32_t& e) { |
- if (numBits < 0 || numBits > 32) { |
- e = BCExceptionBadNumBitsException; |
- BC_EXCEPTION_CHECK_ReturnVoid(e); |
- } |
- int32_t numBitsLeft = numBits; |
- while (numBitsLeft > 0) { |
- if ((m_sizeInBits & 0x7) == 0 && numBitsLeft >= 8) { |
- int32_t newByte = (value >> (numBitsLeft - 8)) & 0xff; |
- AppendByte(newByte); |
- numBitsLeft -= 8; |
- } else { |
- int32_t bit = (value >> (numBitsLeft - 1)) & 1; |
- AppendBit(bit, e); |
- BC_EXCEPTION_CHECK_ReturnVoid(e); |
- --numBitsLeft; |
- } |
- } |
-} |
-void CBC_QRCoderBitVector::AppendBitVector(CBC_QRCoderBitVector* bits, |
- int32_t& e) { |
- int32_t size = bits->Size(); |
- for (int32_t i = 0; i < size; i++) { |
- int32_t num = bits->At(i, e); |
- BC_EXCEPTION_CHECK_ReturnVoid(e); |
- AppendBit(num, e); |
- BC_EXCEPTION_CHECK_ReturnVoid(e) |
- } |
-} |
-void CBC_QRCoderBitVector::XOR(CBC_QRCoderBitVector* other, int32_t& e) { |
- if (m_sizeInBits != other->Size()) { |
- e = BCExceptioncanNotOperatexorOperator; |
- BC_EXCEPTION_CHECK_ReturnVoid(e); |
- } |
- int32_t sizeInBytes = (m_sizeInBits + 7) >> 3; |
- for (int32_t i = 0; i < sizeInBytes; ++i) { |
- m_array[i] ^= (other->GetArray())[i]; |
- } |
-} |
-uint8_t* CBC_QRCoderBitVector::GetArray() { |
- return m_array; |
-} |
-void CBC_QRCoderBitVector::AppendByte(int32_t value) { |
- if ((m_sizeInBits >> 3) == m_size) { |
- uint8_t* newArray = FX_Alloc(uint8_t, m_size << 1); |
- FXSYS_memcpy(newArray, m_array, m_size); |
- if (m_array != NULL) { |
- FX_Free(m_array); |
- } |
- m_array = newArray; |
- m_size = m_size << 1; |
- } |
- m_array[m_sizeInBits >> 3] = (uint8_t)value; |
- m_sizeInBits += 8; |
-} |
+// 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 "xfa/src/fxbarcode/barcode.h" |
+#include "BC_QRCoderBitVector.h" |
+CBC_QRCoderBitVector::CBC_QRCoderBitVector() { |
+ m_sizeInBits = 0; |
+ m_size = 32; |
+} |
+void CBC_QRCoderBitVector::Init() { |
+ m_array = FX_Alloc(uint8_t, m_size); |
+} |
+CBC_QRCoderBitVector::~CBC_QRCoderBitVector() { |
+ if (m_array != NULL) { |
+ FX_Free(m_array); |
+ } |
+ m_size = 0; |
+ m_sizeInBits = 0; |
+} |
+void CBC_QRCoderBitVector::Clear() { |
+ if (m_array != NULL) { |
+ FX_Free(m_array); |
+ m_array = NULL; |
+ } |
+ m_sizeInBits = 0; |
+ m_size = 32; |
+ m_array = FX_Alloc(uint8_t, m_size); |
+} |
+int32_t CBC_QRCoderBitVector::At(int32_t index, int32_t& e) { |
+ if (index < 0 || index >= m_sizeInBits) { |
+ e = BCExceptionBadIndexException; |
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0); |
+ } |
+ int32_t value = m_array[index >> 3] & 0xff; |
+ return (value >> (7 - (index & 0x7))) & 1; |
+} |
+int32_t CBC_QRCoderBitVector::sizeInBytes() { |
+ return (m_sizeInBits + 7) >> 3; |
+} |
+int32_t CBC_QRCoderBitVector::Size() { |
+ return m_sizeInBits; |
+} |
+void CBC_QRCoderBitVector::AppendBit(int32_t bit, int32_t& e) { |
+ if (!(bit == 0 || bit == 1)) { |
+ e = BCExceptionBadValueException; |
+ BC_EXCEPTION_CHECK_ReturnVoid(e); |
+ } |
+ int32_t numBitsInLastByte = m_sizeInBits & 0x7; |
+ if (numBitsInLastByte == 0) { |
+ AppendByte(0); |
+ m_sizeInBits -= 8; |
+ } |
+ m_array[m_sizeInBits >> 3] |= (bit << (7 - numBitsInLastByte)); |
+ ++m_sizeInBits; |
+} |
+void CBC_QRCoderBitVector::AppendBits(int32_t value, |
+ int32_t numBits, |
+ int32_t& e) { |
+ if (numBits < 0 || numBits > 32) { |
+ e = BCExceptionBadNumBitsException; |
+ BC_EXCEPTION_CHECK_ReturnVoid(e); |
+ } |
+ int32_t numBitsLeft = numBits; |
+ while (numBitsLeft > 0) { |
+ if ((m_sizeInBits & 0x7) == 0 && numBitsLeft >= 8) { |
+ int32_t newByte = (value >> (numBitsLeft - 8)) & 0xff; |
+ AppendByte(newByte); |
+ numBitsLeft -= 8; |
+ } else { |
+ int32_t bit = (value >> (numBitsLeft - 1)) & 1; |
+ AppendBit(bit, e); |
+ BC_EXCEPTION_CHECK_ReturnVoid(e); |
+ --numBitsLeft; |
+ } |
+ } |
+} |
+void CBC_QRCoderBitVector::AppendBitVector(CBC_QRCoderBitVector* bits, |
+ int32_t& e) { |
+ int32_t size = bits->Size(); |
+ for (int32_t i = 0; i < size; i++) { |
+ int32_t num = bits->At(i, e); |
+ BC_EXCEPTION_CHECK_ReturnVoid(e); |
+ AppendBit(num, e); |
+ BC_EXCEPTION_CHECK_ReturnVoid(e) |
+ } |
+} |
+void CBC_QRCoderBitVector::XOR(CBC_QRCoderBitVector* other, int32_t& e) { |
+ if (m_sizeInBits != other->Size()) { |
+ e = BCExceptioncanNotOperatexorOperator; |
+ BC_EXCEPTION_CHECK_ReturnVoid(e); |
+ } |
+ int32_t sizeInBytes = (m_sizeInBits + 7) >> 3; |
+ for (int32_t i = 0; i < sizeInBytes; ++i) { |
+ m_array[i] ^= (other->GetArray())[i]; |
+ } |
+} |
+uint8_t* CBC_QRCoderBitVector::GetArray() { |
+ return m_array; |
+} |
+void CBC_QRCoderBitVector::AppendByte(int32_t value) { |
+ if ((m_sizeInBits >> 3) == m_size) { |
+ uint8_t* newArray = FX_Alloc(uint8_t, m_size << 1); |
+ FXSYS_memcpy(newArray, m_array, m_size); |
+ if (m_array != NULL) { |
+ FX_Free(m_array); |
+ } |
+ m_array = newArray; |
+ m_size = m_size << 1; |
+ } |
+ m_array[m_sizeInBits >> 3] = (uint8_t)value; |
+ m_sizeInBits += 8; |
+} |