Move xfa/src up to xfa/.

xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp

Index: xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
deleted file mode 100644
index 89fed29ffafdec576c42b6d0517dd8317f7296b5..0000000000000000000000000000000000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
+++ /dev/null
@@ -1,427 +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 2006 Jeremias Maerki in part, and ZXing Authors in part
- *
- * 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/pdf417/BC_PDF417HighLevelEncoder.h"
-
-#include "third_party/bigint/BigIntegerLibrary.hh"
-#include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-#define SUBMODE_ALPHA 0
-#define SUBMODE_LOWER 1
-#define SUBMODE_MIXED 2
-
-int32_t CBC_PDF417HighLevelEncoder::TEXT_COMPACTION = 0;
-int32_t CBC_PDF417HighLevelEncoder::BYTE_COMPACTION = 1;
-int32_t CBC_PDF417HighLevelEncoder::NUMERIC_COMPACTION = 2;
-int32_t CBC_PDF417HighLevelEncoder::SUBMODE_PUNCTUATION = 3;
-int32_t CBC_PDF417HighLevelEncoder::LATCH_TO_TEXT = 900;
-int32_t CBC_PDF417HighLevelEncoder::LATCH_TO_BYTE_PADDED = 901;
-int32_t CBC_PDF417HighLevelEncoder::LATCH_TO_NUMERIC = 902;
-int32_t CBC_PDF417HighLevelEncoder::SHIFT_TO_BYTE = 913;
-int32_t CBC_PDF417HighLevelEncoder::LATCH_TO_BYTE = 924;
-uint8_t CBC_PDF417HighLevelEncoder::TEXT_MIXED_RAW[] = {
-    48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 38, 13, 9, 44, 58,
-    35, 45, 46, 36, 47, 43, 37, 42, 61, 94, 0,  32, 0, 0,  0};
-uint8_t CBC_PDF417HighLevelEncoder::TEXT_PUNCTUATION_RAW[] = {
-    59, 60, 62, 64, 91, 92, 93,  95, 96, 126, 33, 13,  9,   44, 58,
-    10, 45, 46, 36, 47, 34, 124, 42, 40, 41,  63, 123, 125, 39, 0};
-int32_t CBC_PDF417HighLevelEncoder::MIXED[128] = {0};
-int32_t CBC_PDF417HighLevelEncoder::PUNCTUATION[128] = {0};
-
-void CBC_PDF417HighLevelEncoder::Initialize() {
-  Inverse();
-}
-void CBC_PDF417HighLevelEncoder::Finalize() {}
-CFX_WideString CBC_PDF417HighLevelEncoder::encodeHighLevel(
-    CFX_WideString wideMsg,
-    Compaction compaction,
-    int32_t& e) {
-  CFX_ByteString bytes;
-  CBC_UtilCodingConvert::UnicodeToUTF8(wideMsg, bytes);
-  CFX_WideString msg;
-  int32_t len = bytes.GetLength();
-  for (int32_t i = 0; i < len; i++) {
-    FX_WCHAR ch = (FX_WCHAR)(bytes.GetAt(i) & 0xff);
-    if (ch == '?' && bytes.GetAt(i) != '?') {
-      e = BCExceptionCharactersOutsideISO88591Encoding;
-      return (FX_WCHAR*)"";
-    }
-    msg += ch;
-  }
-  CFX_ByteArray byteArr;
-  for (int32_t k = 0; k < bytes.GetLength(); k++) {
-    byteArr.Add(bytes.GetAt(k));
-  }
-  CFX_WideString sb;
-  len = msg.GetLength();
-  int32_t p = 0;
-  int32_t textSubMode = SUBMODE_ALPHA;
-  if (compaction == TEXT) {
-    encodeText(msg, p, len, sb, textSubMode);
-  } else if (compaction == BYTES) {
-    encodeBinary(&byteArr, p, byteArr.GetSize(), BYTE_COMPACTION, sb);
-  } else if (compaction == NUMERIC) {
-    sb += (FX_WCHAR)LATCH_TO_NUMERIC;
-    encodeNumeric(msg, p, len, sb);
-  } else {
-    int32_t encodingMode = LATCH_TO_TEXT;
-    while (p < len) {
-      int32_t n = determineConsecutiveDigitCount(msg, p);
-      if (n >= 13) {
-        sb += (FX_WCHAR)LATCH_TO_NUMERIC;
-        encodingMode = NUMERIC_COMPACTION;
-        textSubMode = SUBMODE_ALPHA;
-        encodeNumeric(msg, p, n, sb);
-        p += n;
-      } else {
-        int32_t t = determineConsecutiveTextCount(msg, p);
-        if (t >= 5 || n == len) {
-          if (encodingMode != TEXT_COMPACTION) {
-            sb += (FX_WCHAR)LATCH_TO_TEXT;
-            encodingMode = TEXT_COMPACTION;
-            textSubMode = SUBMODE_ALPHA;
-          }
-          textSubMode = encodeText(msg, p, t, sb, textSubMode);
-          p += t;
-        } else {
-          int32_t b = determineConsecutiveBinaryCount(msg, &byteArr, p, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR)' ');
-          if (b == 0) {
-            b = 1;
-          }
-          if (b == 1 && encodingMode == TEXT_COMPACTION) {
-            encodeBinary(&byteArr, p, 1, TEXT_COMPACTION, sb);
-          } else {
-            encodeBinary(&byteArr, p, b, encodingMode, sb);
-            encodingMode = BYTE_COMPACTION;
-            textSubMode = SUBMODE_ALPHA;
-          }
-          p += b;
-        }
-      }
-    }
-  }
-  return sb;
-}
-
-void CBC_PDF417HighLevelEncoder::Inverse() {
-  for (size_t l = 0; l < FX_ArraySize(MIXED); ++l)
-    MIXED[l] = -1;
-
-  for (uint8_t i = 0; i < FX_ArraySize(TEXT_MIXED_RAW); ++i) {
-    uint8_t b = TEXT_MIXED_RAW[i];
-    if (b != 0)
-      MIXED[b] = i;
-  }
-
-  for (size_t l = 0; l < FX_ArraySize(PUNCTUATION); ++l)
-    PUNCTUATION[l] = -1;
-
-  for (uint8_t i = 0; i < FX_ArraySize(TEXT_PUNCTUATION_RAW); ++i) {
-    uint8_t b = TEXT_PUNCTUATION_RAW[i];
-    if (b != 0)
-      PUNCTUATION[b] = i;
-  }
-}
-
-int32_t CBC_PDF417HighLevelEncoder::encodeText(CFX_WideString msg,
-                                               int32_t startpos,
-                                               int32_t count,
-                                               CFX_WideString& sb,
-                                               int32_t initialSubmode) {
-  CFX_WideString tmp;
-  int32_t submode = initialSubmode;
-  int32_t idx = 0;
-  while (TRUE) {
-    FX_WCHAR ch = msg.GetAt(startpos + idx);
-    switch (submode) {
-      case SUBMODE_ALPHA:
-        if (isAlphaUpper(ch)) {
-          if (ch == ' ') {
-            tmp += (FX_WCHAR)26;
-          } else {
-            tmp += (FX_WCHAR)(ch - 65);
-          }
-        } else {
-          if (isAlphaLower(ch)) {
-            submode = SUBMODE_LOWER;
-            tmp += (FX_WCHAR)27;
-            continue;
-          } else if (isMixed(ch)) {
-            submode = SUBMODE_MIXED;
-            tmp += (FX_WCHAR)28;
-            continue;
-          } else {
-            tmp += (FX_WCHAR)29;
-            tmp += PUNCTUATION[ch];
-            break;
-          }
-        }
-        break;
-      case SUBMODE_LOWER:
-        if (isAlphaLower(ch)) {
-          if (ch == ' ') {
-            tmp += (FX_WCHAR)26;
-          } else {
-            tmp += (FX_WCHAR)(ch - 97);
-          }
-        } else {
-          if (isAlphaUpper(ch)) {
-            tmp += (FX_WCHAR)27;
-            tmp += (FX_WCHAR)(ch - 65);
-            break;
-          } else if (isMixed(ch)) {
-            submode = SUBMODE_MIXED;
-            tmp += (FX_WCHAR)28;
-            continue;
-          } else {
-            tmp += (FX_WCHAR)29;
-            tmp += PUNCTUATION[ch];
-            break;
-          }
-        }
-        break;
-      case SUBMODE_MIXED:
-        if (isMixed(ch)) {
-          tmp += MIXED[ch];
-        } else {
-          if (isAlphaUpper(ch)) {
-            submode = SUBMODE_ALPHA;
-            tmp += (FX_WCHAR)28;
-            continue;
-          } else if (isAlphaLower(ch)) {
-            submode = SUBMODE_LOWER;
-            tmp += (FX_WCHAR)27;
-            continue;
-          } else {
-            if (startpos + idx + 1 < count) {
-              FX_WCHAR next = msg.GetAt(startpos + idx + 1);
-              if (isPunctuation(next)) {
-                submode = SUBMODE_PUNCTUATION;
-                tmp += (FX_WCHAR)25;
-                continue;
-              }
-            }
-            tmp += (FX_WCHAR)29;
-            tmp += PUNCTUATION[ch];
-          }
-        }
-        break;
-      default:
-        if (isPunctuation(ch)) {
-          tmp += PUNCTUATION[ch];
-        } else {
-          submode = SUBMODE_ALPHA;
-          tmp += (FX_WCHAR)29;
-          continue;
-        }
-    }
-    idx++;
-    if (idx >= count) {
-      break;
-    }
-  }
-  FX_WCHAR h = 0;
-  int32_t len = tmp.GetLength();
-  for (int32_t i = 0; i < len; i++) {
-    FX_BOOL odd = (i % 2) != 0;
-    if (odd) {
-      h = (FX_WCHAR)((h * 30) + tmp.GetAt(i));
-      sb += h;
-    } else {
-      h = tmp.GetAt(i);
-    }
-  }
-  if ((len % 2) != 0) {
-    sb += (FX_WCHAR)((h * 30) + 29);
-  }
-  return submode;
-}
-void CBC_PDF417HighLevelEncoder::encodeBinary(CFX_ByteArray* bytes,
-                                              int32_t startpos,
-                                              int32_t count,
-                                              int32_t startmode,
-                                              CFX_WideString& sb) {
-  if (count == 1 && startmode == TEXT_COMPACTION) {
-    sb += (FX_WCHAR)SHIFT_TO_BYTE;
-  }
-  int32_t idx = startpos;
-  int32_t i = 0;
-  if (count >= 6) {
-    sb += (FX_WCHAR)LATCH_TO_BYTE;
-    FX_WCHAR chars[5];
-    while ((startpos + count - idx) >= 6) {
-      int64_t t = 0;
-      for (i = 0; i < 6; i++) {
-        t <<= 8;
-        t += bytes->GetAt(idx + i) & 0xff;
-      }
-      for (i = 0; i < 5; i++) {
-        chars[i] = (FX_WCHAR)(t % 900);
-        t /= 900;
-      }
-      for (i = 4; i >= 0; i--) {
-        sb += (chars[i]);
-      }
-      idx += 6;
-    }
-  }
-  if (idx < startpos + count) {
-    sb += (FX_WCHAR)LATCH_TO_BYTE_PADDED;
-  }
-  for (i = idx; i < startpos + count; i++) {
-    int32_t ch = bytes->GetAt(i) & 0xff;
-    sb += (FX_WCHAR)ch;
-  }
-}
-void CBC_PDF417HighLevelEncoder::encodeNumeric(CFX_WideString msg,
-                                               int32_t startpos,
-                                               int32_t count,
-                                               CFX_WideString& sb) {
-  int32_t idx = 0;
-  BigInteger num900 = 900;
-  while (idx < count) {
-    CFX_WideString tmp;
-    int32_t len = 44 < count - idx ? 44 : count - idx;
-    CFX_ByteString part =
-        ((FX_WCHAR)'1' + msg.Mid(startpos + idx, len)).UTF8Encode();
-    BigInteger bigint = stringToBigInteger(part.c_str());
-    do {
-      int32_t c = (bigint % num900).toInt();
-      tmp += (FX_WCHAR)(c);
-      bigint = bigint / num900;
-    } while (!bigint.isZero());
-    for (int32_t i = tmp.GetLength() - 1; i >= 0; i--) {
-      sb += tmp.GetAt(i);
-    }
-    idx += len;
-  }
-}
-FX_BOOL CBC_PDF417HighLevelEncoder::isDigit(FX_WCHAR ch) {
-  return ch >= '0' && ch <= '9';
-}
-FX_BOOL CBC_PDF417HighLevelEncoder::isAlphaUpper(FX_WCHAR ch) {
-  return ch == ' ' || (ch >= 'A' && ch <= 'Z');
-}
-FX_BOOL CBC_PDF417HighLevelEncoder::isAlphaLower(FX_WCHAR ch) {
-  return ch == ' ' || (ch >= 'a' && ch <= 'z');
-}
-FX_BOOL CBC_PDF417HighLevelEncoder::isMixed(FX_WCHAR ch) {
-  return MIXED[ch] != -1;
-}
-FX_BOOL CBC_PDF417HighLevelEncoder::isPunctuation(FX_WCHAR ch) {
-  return PUNCTUATION[ch] != -1;
-}
-FX_BOOL CBC_PDF417HighLevelEncoder::isText(FX_WCHAR ch) {
-  return ch == '\t' || ch == '\n' || ch == '\r' || (ch >= 32 && ch <= 126);
-}
-int32_t CBC_PDF417HighLevelEncoder::determineConsecutiveDigitCount(
-    CFX_WideString msg,
-    int32_t startpos) {
-  int32_t count = 0;
-  int32_t len = msg.GetLength();
-  int32_t idx = startpos;
-  if (idx < len) {
-    FX_WCHAR ch = msg.GetAt(idx);
-    while (isDigit(ch) && idx < len) {
-      count++;
-      idx++;
-      if (idx < len) {
-        ch = msg.GetAt(idx);
-      }
-    }
-  }
-  return count;
-}
-int32_t CBC_PDF417HighLevelEncoder::determineConsecutiveTextCount(
-    CFX_WideString msg,
-    int32_t startpos) {
-  int32_t len = msg.GetLength();
-  int32_t idx = startpos;
-  while (idx < len) {
-    FX_WCHAR ch = msg.GetAt(idx);
-    int32_t numericCount = 0;
-    while (numericCount < 13 && isDigit(ch) && idx < len) {
-      numericCount++;
-      idx++;
-      if (idx < len) {
-        ch = msg.GetAt(idx);
-      }
-    }
-    if (numericCount >= 13) {
-      return idx - startpos - numericCount;
-    }
-    if (numericCount > 0) {
-      continue;
-    }
-    ch = msg.GetAt(idx);
-    if (!isText(ch)) {
-      break;
-    }
-    idx++;
-  }
-  return idx - startpos;
-}
-int32_t CBC_PDF417HighLevelEncoder::determineConsecutiveBinaryCount(
-    CFX_WideString msg,
-    CFX_ByteArray* bytes,
-    int32_t startpos,
-    int32_t& e) {
-  int32_t len = msg.GetLength();
-  int32_t idx = startpos;
-  while (idx < len) {
-    FX_WCHAR ch = msg.GetAt(idx);
-    int32_t numericCount = 0;
-    while (numericCount < 13 && isDigit(ch)) {
-      numericCount++;
-      int32_t i = idx + numericCount;
-      if (i >= len) {
-        break;
-      }
-      ch = msg.GetAt(i);
-    }
-    if (numericCount >= 13) {
-      return idx - startpos;
-    }
-    int32_t textCount = 0;
-    while (textCount < 5 && isText(ch)) {
-      textCount++;
-      int32_t i = idx + textCount;
-      if (i >= len) {
-        break;
-      }
-      ch = msg.GetAt(i);
-    }
-    if (textCount >= 5) {
-      return idx - startpos;
-    }
-    ch = msg.GetAt(idx);
-    if (bytes->GetAt(idx) == 63 && ch != '?') {
-      e = BCExceptionNonEncodableCharacterDetected;
-      return -1;
-    }
-    idx++;
-  }
-  return idx - startpos;
-}