diff options
Diffstat (limited to 'xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp')
-rw-r--r-- | xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp | 194 |
1 files changed, 92 insertions, 102 deletions
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp index 8bf5ba3d22..21c2f09637 100644 --- a/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp +++ b/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp @@ -22,120 +22,110 @@ #include "../barcode.h"
#include "BC_QRCoderBitVector.h"
-CBC_QRCoderBitVector::CBC_QRCoderBitVector()
-{
- m_sizeInBits = 0;
- m_size = 32;
+CBC_QRCoderBitVector::CBC_QRCoderBitVector() {
+ m_sizeInBits = 0;
+ m_size = 32;
}
-void CBC_QRCoderBitVector::Init()
-{
- m_array = FX_Alloc(uint8_t, m_size);
+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;
+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);
+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::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::sizeInBytes() {
+ return (m_sizeInBits + 7) >> 3;
}
-int32_t CBC_QRCoderBitVector::Size()
-{
- return m_sizeInBits;
+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::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::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::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];
- }
+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;
+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;
+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[m_sizeInBits >> 3] = (uint8_t) value;
- m_sizeInBits += 8;
+ m_array = newArray;
+ m_size = m_size << 1;
+ }
+ m_array[m_sizeInBits >> 3] = (uint8_t)value;
+ m_sizeInBits += 8;
}
|