Move xfa/fxbarcode fxbarcode/

Nothing in fxbarcode/ depends on XFA code. This CL moves xfa/fxbarcode
to be fxbarcode/ and creates a static_library for fxbarcode which is
depend on by the xfa library.

Change-Id: I0b708737b07efb94b769a5238d92af92bc62880d
Reviewed-on: https://pdfium-review.googlesource.com/3291
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 0 insertions, 105 deletions

diff --git a/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp b/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp
deleted file mode 100644
index 82a729b067..0000000000
--- a/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp
+++ /dev/null
@@ -1,105 +0,0 @@
-// 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/fxbarcode/common/reedsolomon/BC_ReedSolomon.h"
-
-#include <memory>
-
-#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h"
-
-CBC_ReedSolomonEncoder::CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field) {
-  m_field = field;
-}
-
-void CBC_ReedSolomonEncoder::Init() {
-  m_cachedGenerators.push_back(new CBC_ReedSolomonGF256Poly(m_field, 1));
-}
-
-CBC_ReedSolomonGF256Poly* CBC_ReedSolomonEncoder::BuildGenerator(size_t degree,
-                                                                 int32_t& e) {
-  if (degree >= m_cachedGenerators.size()) {
-    CBC_ReedSolomonGF256Poly* lastGenerator = m_cachedGenerators.back();
-    for (size_t d = m_cachedGenerators.size(); d <= degree; ++d) {
-      std::vector<int32_t> temp = {1, m_field->Exp(d - 1)};
-      CBC_ReedSolomonGF256Poly temp_poly;
-      temp_poly.Init(m_field, &temp, e);
-      if (e != BCExceptionNO)
-        return nullptr;
-      CBC_ReedSolomonGF256Poly* nextGenerator =
-          lastGenerator->Multiply(&temp_poly, e);
-      if (e != BCExceptionNO)
-        return nullptr;
-      m_cachedGenerators.push_back(nextGenerator);
-      lastGenerator = nextGenerator;
-    }
-  }
-  return m_cachedGenerators[degree];
-}
-
-void CBC_ReedSolomonEncoder::Encode(std::vector<int32_t>* toEncode,
-                                    size_t ecBytes,
-                                    int32_t& e) {
-  if (ecBytes == 0) {
-    e = BCExceptionNoCorrectionBytes;
-    return;
-  }
-  if (toEncode->size() <= ecBytes) {
-    e = BCExceptionNoDataBytesProvided;
-    return;
-  }
-  CBC_ReedSolomonGF256Poly* generator = BuildGenerator(ecBytes, e);
-  if (e != BCExceptionNO)
-    return;
-  size_t dataBytes = toEncode->size() - ecBytes;
-  std::vector<int32_t> infoCoefficients(dataBytes);
-  for (size_t x = 0; x < dataBytes; x++) {
-    infoCoefficients[x] = (*toEncode)[x];
-  }
-  CBC_ReedSolomonGF256Poly info;
-  info.Init(m_field, &infoCoefficients, e);
-  if (e != BCExceptionNO)
-    return;
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> infoTemp(
-      info.MultiplyByMonomial(ecBytes, 1, e));
-  if (e != BCExceptionNO)
-    return;
-  std::unique_ptr<std::vector<CBC_ReedSolomonGF256Poly*>> temp(
-      infoTemp->Divide(generator, e));
-  if (e != BCExceptionNO)
-    return;
-  CBC_ReedSolomonGF256Poly* remainder = (*temp)[1];
-  std::vector<int32_t>* coefficients = remainder->GetCoefficients();
-  size_t numZeroCoefficients =
-      ecBytes > coefficients->size() ? ecBytes - coefficients->size() : 0;
-  for (size_t i = 0; i < numZeroCoefficients; i++)
-    (*toEncode)[dataBytes + i] = 0;
-  for (size_t y = 0; y < coefficients->size(); y++)
-    (*toEncode)[dataBytes + numZeroCoefficients + y] = (*coefficients)[y];
-  for (size_t k = 0; k < temp->size(); k++)
-    delete (*temp)[k];
-}
-
-CBC_ReedSolomonEncoder::~CBC_ReedSolomonEncoder() {
-  for (size_t i = 0; i < m_cachedGenerators.size(); i++)
-    delete m_cachedGenerators[i];
-}