diff options
Diffstat (limited to 'xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.cpp')
| -rw-r--r-- | xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.cpp | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.cpp b/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.cpp index 748646bcad..e37d62e112 100644 --- a/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.cpp +++ b/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.cpp @@ -42,7 +42,8 @@ void CBC_ReedSolomonGF256Poly::Init(CBC_ReedSolomonGF256* field, int32_t& e) { if (!coefficients || coefficients->GetSize() == 0) { e = BCExceptionCoefficientsSizeIsNull; - BC_EXCEPTION_CHECK_ReturnVoid(e); + if (e != BCExceptionNO) + return; } m_field = field; int32_t coefficientsLength = coefficients->GetSize(); @@ -98,7 +99,8 @@ int32_t CBC_ReedSolomonGF256Poly::EvaluateAt(int32_t a) { CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::Clone(int32_t& e) { CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly(); temp->Init(m_field, &m_coefficients, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); + if (e != BCExceptionNO) + return nullptr; return temp; } CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::AddOrSubtract( @@ -132,7 +134,8 @@ CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::AddOrSubtract( } CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly(); temp->Init(m_field, &sumDiff, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); + if (e != BCExceptionNO) + return nullptr; return temp; } CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::Multiply( @@ -159,7 +162,8 @@ CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::Multiply( } CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly(); temp->Init(m_field, &product, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); + if (e != BCExceptionNO) + return nullptr; return temp; } CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::Multiply(int32_t scalar, @@ -177,7 +181,8 @@ CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::Multiply(int32_t scalar, } CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly(); temp->Init(m_field, &product, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); + if (e != BCExceptionNO) + return nullptr; return temp; } CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::MultiplyByMonomial( @@ -199,7 +204,8 @@ CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::MultiplyByMonomial( } CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly(); temp->Init(m_field, &product, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); + if (e != BCExceptionNO) + return nullptr; return temp; } @@ -212,13 +218,16 @@ CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*>* CBC_ReedSolomonGF256Poly::Divide( } std::unique_ptr<CBC_ReedSolomonGF256Poly> quotient( m_field->GetZero()->Clone(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); + if (e != BCExceptionNO) + return nullptr; std::unique_ptr<CBC_ReedSolomonGF256Poly> remainder(Clone(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); + if (e != BCExceptionNO) + return nullptr; int32_t denominatorLeadingTerm = other->GetCoefficients(other->GetDegree()); int32_t inverseDenominatorLeadingTeam = m_field->Inverse(denominatorLeadingTerm, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); + if (e != BCExceptionNO) + return nullptr; while (remainder->GetDegree() >= other->GetDegree() && !remainder->IsZero()) { int32_t degreeDifference = remainder->GetDegree() - other->GetDegree(); int32_t scale = @@ -226,14 +235,18 @@ CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*>* CBC_ReedSolomonGF256Poly::Divide( inverseDenominatorLeadingTeam); std::unique_ptr<CBC_ReedSolomonGF256Poly> term( other->MultiplyByMonomial(degreeDifference, scale, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); + if (e != BCExceptionNO) + return nullptr; std::unique_ptr<CBC_ReedSolomonGF256Poly> iteratorQuotient( m_field->BuildMonomial(degreeDifference, scale, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); + if (e != BCExceptionNO) + return nullptr; quotient.reset(quotient->AddOrSubtract(iteratorQuotient.get(), e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); + if (e != BCExceptionNO) + return nullptr; remainder.reset(remainder->AddOrSubtract(term.get(), e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); + if (e != BCExceptionNO) + return nullptr; } CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*>* tempPtrA = new CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*>(); |