Fix DOS newlines

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1636873004 .

1 files changed, 198 insertions, 198 deletions

diff --git a/xfa/src/fxbarcode/datamatrix/BC_C40Encoder.cpp b/xfa/src/fxbarcode/datamatrix/BC_C40Encoder.cpp
index b2b003848c..05f33f1191 100644
--- a/xfa/src/fxbarcode/datamatrix/BC_C40Encoder.cpp
+++ b/xfa/src/fxbarcode/datamatrix/BC_C40Encoder.cpp
@@ -1,198 +1,198 @@
-// 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 2006-2007 Jeremias Maerki.

- *

- * 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 "xfa/src/fxbarcode/BC_Dimension.h"

-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"

-#include "BC_Encoder.h"

-#include "BC_SymbolShapeHint.h"

-#include "BC_SymbolInfo.h"

-#include "BC_EncoderContext.h"

-#include "BC_HighLevelEncoder.h"

-#include "BC_C40Encoder.h"

-CBC_C40Encoder::CBC_C40Encoder() {}

-CBC_C40Encoder::~CBC_C40Encoder() {}

-int32_t CBC_C40Encoder::getEncodingMode() {

-  return C40_ENCODATION;

-}

-void CBC_C40Encoder::Encode(CBC_EncoderContext& context, int32_t& e) {

-  CFX_WideString buffer;

-  while (context.hasMoreCharacters()) {

-    FX_WCHAR c = context.getCurrentChar();

-    context.m_pos++;

-    int32_t lastCharSize = encodeChar(c, buffer, e);

-    if (e != BCExceptionNO) {

-      return;

-    }

-    int32_t unwritten = (buffer.GetLength() / 3) * 2;

-    int32_t curCodewordCount = context.getCodewordCount() + unwritten;

-    context.updateSymbolInfo(curCodewordCount, e);

-    if (e != BCExceptionNO) {

-      return;

-    }

-    int32_t available = context.m_symbolInfo->m_dataCapacity - curCodewordCount;

-    if (!context.hasMoreCharacters()) {

-      CFX_WideString removed;

-      if ((buffer.GetLength() % 3) == 2) {

-        if (available < 2 || available > 2) {

-          lastCharSize =

-              backtrackOneCharacter(context, buffer, removed, lastCharSize, e);

-          if (e != BCExceptionNO) {

-            return;

-          }

-        }

-      }

-      while ((buffer.GetLength() % 3) == 1 &&

-             ((lastCharSize <= 3 && available != 1) || lastCharSize > 3)) {

-        lastCharSize =

-            backtrackOneCharacter(context, buffer, removed, lastCharSize, e);

-        if (e != BCExceptionNO) {

-          return;

-        }

-      }

-      break;

-    }

-    int32_t count = buffer.GetLength();

-    if ((count % 3) == 0) {

-      int32_t newMode = CBC_HighLevelEncoder::lookAheadTest(

-          context.m_msg, context.m_pos, getEncodingMode());

-      if (newMode != getEncodingMode()) {

-        context.signalEncoderChange(newMode);

-        break;

-      }

-    }

-  }

-  handleEOD(context, buffer, e);

-}

-void CBC_C40Encoder::writeNextTriplet(CBC_EncoderContext& context,

-                                      CFX_WideString& buffer) {

-  context.writeCodewords(encodeToCodewords(buffer, 0));

-  buffer.Delete(0, 3);

-}

-void CBC_C40Encoder::handleEOD(CBC_EncoderContext& context,

-                               CFX_WideString& buffer,

-                               int32_t& e) {

-  int32_t unwritten = (buffer.GetLength() / 3) * 2;

-  int32_t rest = buffer.GetLength() % 3;

-  int32_t curCodewordCount = context.getCodewordCount() + unwritten;

-  context.updateSymbolInfo(curCodewordCount, e);

-  if (e != BCExceptionNO) {

-    return;

-  }

-  int32_t available = context.m_symbolInfo->m_dataCapacity - curCodewordCount;

-  if (rest == 2) {

-    buffer += (FX_WCHAR)'\0';

-    while (buffer.GetLength() >= 3) {

-      writeNextTriplet(context, buffer);

-    }

-    if (context.hasMoreCharacters()) {

-      context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH);

-    }

-  } else if (available == 1 && rest == 1) {

-    while (buffer.GetLength() >= 3) {

-      writeNextTriplet(context, buffer);

-    }

-    if (context.hasMoreCharacters()) {

-      context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH);

-    }

-    context.m_pos--;

-  } else if (rest == 0) {

-    while (buffer.GetLength() >= 3) {

-      writeNextTriplet(context, buffer);

-    }

-    if (available > 0 || context.hasMoreCharacters()) {

-      context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH);

-    }

-  } else {

-    e = BCExceptionIllegalStateUnexpectedCase;

-    return;

-  }

-  context.signalEncoderChange(ASCII_ENCODATION);

-}

-int32_t CBC_C40Encoder::encodeChar(FX_WCHAR c, CFX_WideString& sb, int32_t& e) {

-  if (c == ' ') {

-    sb += (FX_WCHAR)'\3';

-    return 1;

-  } else if ((c >= '0') && (c <= '9')) {

-    sb += (FX_WCHAR)(c - 48 + 4);

-    return 1;

-  } else if ((c >= 'A') && (c <= 'Z')) {

-    sb += (FX_WCHAR)(c - 65 + 14);

-    return 1;

-  } else if ((c >= '\0') && (c <= 0x1f)) {

-    sb += (FX_WCHAR)'\0';

-    sb += c;

-    return 2;

-  } else if ((c >= '!') && (c <= '/')) {

-    sb += (FX_WCHAR)'\1';

-    sb += (FX_WCHAR)(c - 33);

-    return 2;

-  } else if ((c >= ':') && (c <= '@')) {

-    sb += (FX_WCHAR)'\1';

-    sb += (FX_WCHAR)(c - 58 + 15);

-    return 2;

-  } else if ((c >= '[') && (c <= '_')) {

-    sb += (FX_WCHAR)'\1';

-    sb += (FX_WCHAR)(c - 91 + 22);

-    return 2;

-  } else if ((c >= 60) && (c <= 0x7f)) {

-    sb += (FX_WCHAR)'\2';

-    sb += (FX_WCHAR)(c - 96);

-    return 2;

-  } else if (c >= 80) {

-    sb += (FX_WCHAR)'\1';

-    sb += (FX_WCHAR)0x001e;

-    int32_t len = 2;

-    len += encodeChar((c - 128), sb, e);

-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);

-    return len;

-  } else {

-    e = BCExceptionIllegalArgument;

-    return 0;

-  }

-}

-int32_t CBC_C40Encoder::backtrackOneCharacter(CBC_EncoderContext& context,

-                                              CFX_WideString& buffer,

-                                              CFX_WideString& removed,

-                                              int32_t lastCharSize,

-                                              int32_t& e) {

-  int32_t count = buffer.GetLength();

-  buffer.Delete(count - lastCharSize, count);

-  context.m_pos--;

-  FX_WCHAR c = context.getCurrentChar();

-  lastCharSize = encodeChar(c, removed, e);

-  BC_EXCEPTION_CHECK_ReturnValue(e, -1);

-  context.resetSymbolInfo();

-  return lastCharSize;

-}

-CFX_WideString CBC_C40Encoder::encodeToCodewords(CFX_WideString sb,

-                                                 int32_t startPos) {

-  FX_WCHAR c1 = sb.GetAt(startPos);

-  FX_WCHAR c2 = sb.GetAt(startPos + 1);

-  FX_WCHAR c3 = sb.GetAt(startPos + 2);

-  int32_t v = (1600 * c1) + (40 * c2) + c3 + 1;

-  FX_WCHAR cw1 = (FX_WCHAR)(v / 256);

-  FX_WCHAR cw2 = (FX_WCHAR)(v % 256);

-  CFX_WideString b1(cw1);

-  CFX_WideString b2(cw2);

-  return b1 + b2;

-}

+// 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 2006-2007 Jeremias Maerki.
+ *
+ * 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 "xfa/src/fxbarcode/BC_Dimension.h"
+#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
+#include "BC_Encoder.h"
+#include "BC_SymbolShapeHint.h"
+#include "BC_SymbolInfo.h"
+#include "BC_EncoderContext.h"
+#include "BC_HighLevelEncoder.h"
+#include "BC_C40Encoder.h"
+CBC_C40Encoder::CBC_C40Encoder() {}
+CBC_C40Encoder::~CBC_C40Encoder() {}
+int32_t CBC_C40Encoder::getEncodingMode() {
+  return C40_ENCODATION;
+}
+void CBC_C40Encoder::Encode(CBC_EncoderContext& context, int32_t& e) {
+  CFX_WideString buffer;
+  while (context.hasMoreCharacters()) {
+    FX_WCHAR c = context.getCurrentChar();
+    context.m_pos++;
+    int32_t lastCharSize = encodeChar(c, buffer, e);
+    if (e != BCExceptionNO) {
+      return;
+    }
+    int32_t unwritten = (buffer.GetLength() / 3) * 2;
+    int32_t curCodewordCount = context.getCodewordCount() + unwritten;
+    context.updateSymbolInfo(curCodewordCount, e);
+    if (e != BCExceptionNO) {
+      return;
+    }
+    int32_t available = context.m_symbolInfo->m_dataCapacity - curCodewordCount;
+    if (!context.hasMoreCharacters()) {
+      CFX_WideString removed;
+      if ((buffer.GetLength() % 3) == 2) {
+        if (available < 2 || available > 2) {
+          lastCharSize =
+              backtrackOneCharacter(context, buffer, removed, lastCharSize, e);
+          if (e != BCExceptionNO) {
+            return;
+          }
+        }
+      }
+      while ((buffer.GetLength() % 3) == 1 &&
+             ((lastCharSize <= 3 && available != 1) || lastCharSize > 3)) {
+        lastCharSize =
+            backtrackOneCharacter(context, buffer, removed, lastCharSize, e);
+        if (e != BCExceptionNO) {
+          return;
+        }
+      }
+      break;
+    }
+    int32_t count = buffer.GetLength();
+    if ((count % 3) == 0) {
+      int32_t newMode = CBC_HighLevelEncoder::lookAheadTest(
+          context.m_msg, context.m_pos, getEncodingMode());
+      if (newMode != getEncodingMode()) {
+        context.signalEncoderChange(newMode);
+        break;
+      }
+    }
+  }
+  handleEOD(context, buffer, e);
+}
+void CBC_C40Encoder::writeNextTriplet(CBC_EncoderContext& context,
+                                      CFX_WideString& buffer) {
+  context.writeCodewords(encodeToCodewords(buffer, 0));
+  buffer.Delete(0, 3);
+}
+void CBC_C40Encoder::handleEOD(CBC_EncoderContext& context,
+                               CFX_WideString& buffer,
+                               int32_t& e) {
+  int32_t unwritten = (buffer.GetLength() / 3) * 2;
+  int32_t rest = buffer.GetLength() % 3;
+  int32_t curCodewordCount = context.getCodewordCount() + unwritten;
+  context.updateSymbolInfo(curCodewordCount, e);
+  if (e != BCExceptionNO) {
+    return;
+  }
+  int32_t available = context.m_symbolInfo->m_dataCapacity - curCodewordCount;
+  if (rest == 2) {
+    buffer += (FX_WCHAR)'\0';
+    while (buffer.GetLength() >= 3) {
+      writeNextTriplet(context, buffer);
+    }
+    if (context.hasMoreCharacters()) {
+      context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH);
+    }
+  } else if (available == 1 && rest == 1) {
+    while (buffer.GetLength() >= 3) {
+      writeNextTriplet(context, buffer);
+    }
+    if (context.hasMoreCharacters()) {
+      context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH);
+    }
+    context.m_pos--;
+  } else if (rest == 0) {
+    while (buffer.GetLength() >= 3) {
+      writeNextTriplet(context, buffer);
+    }
+    if (available > 0 || context.hasMoreCharacters()) {
+      context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH);
+    }
+  } else {
+    e = BCExceptionIllegalStateUnexpectedCase;
+    return;
+  }
+  context.signalEncoderChange(ASCII_ENCODATION);
+}
+int32_t CBC_C40Encoder::encodeChar(FX_WCHAR c, CFX_WideString& sb, int32_t& e) {
+  if (c == ' ') {
+    sb += (FX_WCHAR)'\3';
+    return 1;
+  } else if ((c >= '0') && (c <= '9')) {
+    sb += (FX_WCHAR)(c - 48 + 4);
+    return 1;
+  } else if ((c >= 'A') && (c <= 'Z')) {
+    sb += (FX_WCHAR)(c - 65 + 14);
+    return 1;
+  } else if ((c >= '\0') && (c <= 0x1f)) {
+    sb += (FX_WCHAR)'\0';
+    sb += c;
+    return 2;
+  } else if ((c >= '!') && (c <= '/')) {
+    sb += (FX_WCHAR)'\1';
+    sb += (FX_WCHAR)(c - 33);
+    return 2;
+  } else if ((c >= ':') && (c <= '@')) {
+    sb += (FX_WCHAR)'\1';
+    sb += (FX_WCHAR)(c - 58 + 15);
+    return 2;
+  } else if ((c >= '[') && (c <= '_')) {
+    sb += (FX_WCHAR)'\1';
+    sb += (FX_WCHAR)(c - 91 + 22);
+    return 2;
+  } else if ((c >= 60) && (c <= 0x7f)) {
+    sb += (FX_WCHAR)'\2';
+    sb += (FX_WCHAR)(c - 96);
+    return 2;
+  } else if (c >= 80) {
+    sb += (FX_WCHAR)'\1';
+    sb += (FX_WCHAR)0x001e;
+    int32_t len = 2;
+    len += encodeChar((c - 128), sb, e);
+    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+    return len;
+  } else {
+    e = BCExceptionIllegalArgument;
+    return 0;
+  }
+}
+int32_t CBC_C40Encoder::backtrackOneCharacter(CBC_EncoderContext& context,
+                                              CFX_WideString& buffer,
+                                              CFX_WideString& removed,
+                                              int32_t lastCharSize,
+                                              int32_t& e) {
+  int32_t count = buffer.GetLength();
+  buffer.Delete(count - lastCharSize, count);
+  context.m_pos--;
+  FX_WCHAR c = context.getCurrentChar();
+  lastCharSize = encodeChar(c, removed, e);
+  BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+  context.resetSymbolInfo();
+  return lastCharSize;
+}
+CFX_WideString CBC_C40Encoder::encodeToCodewords(CFX_WideString sb,
+                                                 int32_t startPos) {
+  FX_WCHAR c1 = sb.GetAt(startPos);
+  FX_WCHAR c2 = sb.GetAt(startPos + 1);
+  FX_WCHAR c3 = sb.GetAt(startPos + 2);
+  int32_t v = (1600 * c1) + (40 * c2) + c3 + 1;
+  FX_WCHAR cw1 = (FX_WCHAR)(v / 256);
+  FX_WCHAR cw2 = (FX_WCHAR)(v % 256);
+  CFX_WideString b1(cw1);
+  CFX_WideString b2(cw2);
+  return b1 + b2;
+}