Reduce size of several PDFium constant tables.

xfa/fxbarcode/datamatrix/BC_ErrorCorrection.cpp

 // 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.
  *
  * 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/datamatrix/BC_Encoder.h"
 #include "xfa/fxbarcode/datamatrix/BC_ErrorCorrection.h"
 #include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h"
 #include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
 
-int32_t CBC_ErrorCorrection::FACTOR_SETS[] = {5,  7,  10, 11, 12, 14, 18, 20,
-                                              24, 28, 36, 42, 48, 56, 62, 68};
-int32_t CBC_ErrorCorrection::FACTORS[][100] = {
-    {228, 48, 15, 111, 62},
-    {23, 68, 144, 134, 240, 92, 254},
-    {28, 24, 185, 166, 223, 248, 116, 255, 110, 61},
-    {175, 138, 205, 12, 194, 168, 39, 245, 60, 97, 120},
-    {41, 153, 158, 91, 61, 42, 142, 213, 97, 178, 100, 242},
-    {156, 97, 192, 252, 95, 9, 157, 119, 138, 45, 18, 186, 83, 185},
-    {83, 195, 100, 39, 188, 75, 66, 61, 241, 213, 109, 129, 94, 254, 225, 48,
-     90, 188},
-    {15, 195, 244, 9, 233, 71, 168, 2, 188, 160, 153, 145, 253, 79, 108, 82, 27,
-     174, 186, 172},
-    {52, 190, 88, 205, 109, 39, 176, 21, 155, 197, 251, 223, 155, 21, 5, 172,
-     254, 124, 12, 181, 184, 96, 50, 193},
-    {211, 231, 43, 97, 71, 96, 103, 174, 37, 151, 170, 53, 75, 34, 249, 121, 17,
-     138, 110, 213, 141, 136, 120, 151, 233, 168, 93, 255},
-    {245, 127, 242, 218, 130, 250, 162, 181, 102, 120, 84, 179, 220, 251, 80,
-     182, 229, 18, 2, 4, 68, 33, 101, 137, 95, 119, 115, 44, 175, 184, 59, 25,
-     225, 98, 81, 112},
-    {77, 193, 137, 31, 19, 38, 22, 153, 247, 105, 122, 2, 245, 133, 242, 8, 175,
-     95, 100, 9, 167, 105, 214, 111, 57, 121, 21, 1, 253, 57, 54, 101, 248, 202,
-     69, 50, 150, 177, 226, 5, 9, 5},
-    {245, 132, 172, 223, 96, 32, 117, 22, 238, 133, 238, 231, 205, 188, 237, 87,
-     191, 106, 16, 147, 118, 23, 37, 90, 170, 205, 131, 88, 120, 100, 66, 138,
-     186, 240, 82, 44, 176, 87, 187, 147, 160, 175, 69, 213, 92, 253, 225, 19},
-    {175, 9, 223, 238, 12, 17, 220, 208, 100, 29, 175, 170, 230, 192, 215, 235,
-     150, 159, 36, 223, 38, 200, 132, 54, 228, 146, 218, 234, 117, 203, 29, 232,
-     144, 238, 22, 150, 201, 117, 62, 207, 164, 13, 137, 245, 127, 67, 247, 28,
-     155, 43, 203, 107, 233, 53, 143, 46},
-    {242, 93, 169, 50, 144, 210, 39, 118, 202, 188, 201, 189, 143, 108, 196, 37,
-     185, 112, 134, 230, 245, 63, 197, 190, 250, 106, 185, 221, 175, 64, 114,
-     71, 161, 44, 147, 6, 27, 218, 51, 63, 87, 10, 40, 130, 188, 17, 163, 31,
-     176, 170, 4, 107, 232, 7, 94, 166, 224, 124, 86, 47, 11, 204},
-    {220, 228, 173, 89, 251, 149, 159, 56, 89, 33, 147, 244, 154, 36, 73, 127,
-     213, 136, 248, 180, 234, 197, 158, 177, 68, 122, 93, 213, 15, 160, 227,
-     236, 66, 139, 153, 185, 202, 167, 179, 25, 220, 232, 96, 210, 231, 136,
-     223, 239, 181, 241, 59, 52, 172, 25, 49, 232, 211, 189, 64, 54, 108, 153,
-     132, 63, 96, 103, 82, 186}};
+namespace {
+
+const uint8_t FACTOR_SETS[] = {5,  7,  10, 11, 12, 14, 18, 20,
+                               24, 28, 36, 42, 48, 56, 62, 68};
+
+const uint8_t FACTORS_0[5] = {228, 48, 15, 111, 62};
+const uint8_t FACTORS_1[7] = {23, 68, 144, 134, 240, 92, 254};
+const uint8_t FACTORS_2[10] = {28, 24, 185, 166, 223, 248, 116, 255, 110, 61};
+const uint8_t FACTORS_3[11] = {175, 138, 205, 12, 194, 168,
+                               39,  245, 60,  97, 120};
+
+const uint8_t FACTORS_4[12] = {41,  153, 158, 91,  61,  42,
+                               142, 213, 97,  178, 100, 242};
+
+const uint8_t FACTORS_5[14] = {156, 97,  192, 252, 95,  9,  157,
+                               119, 138, 45,  18,  186, 83, 185};
+
+const uint8_t FACTORS_6[18] = {83,  195, 100, 39, 188, 75,  66, 61, 241,
+                               213, 109, 129, 94, 254, 225, 48, 90, 188};
+
+const uint8_t FACTORS_7[20] = {15,  195, 244, 9,  233, 71, 168, 2,   188, 160,
+                               153, 145, 253, 79, 108, 82, 27,  174, 186, 172};
+
+const uint8_t FACTORS_8[24] = {52,  190, 88,  205, 109, 39, 176, 21,
+                               155, 197, 251, 223, 155, 21, 5,   172,
+                               254, 124, 12,  181, 184, 96, 50,  193};
+
+const uint8_t FACTORS_9[28] = {211, 231, 43,  97,  71,  96,  103, 174, 37,  151,
+                               170, 53,  75,  34,  249, 121, 17,  138, 110, 213,
+                               141, 136, 120, 151, 233, 168, 93,  255};
+
+const uint8_t FACTORS_10[36] = {245, 127, 242, 218, 130, 250, 162, 181, 102,
+                                120, 84,  179, 220, 251, 80,  182, 229, 18,
+                                2,   4,   68,  33,  101, 137, 95,  119, 115,
+                                44,  175, 184, 59,  25,  225, 98,  81,  112};
+
+const uint8_t FACTORS_11[42] = {
+    77,  193, 137, 31,  19,  38,  22,  153, 247, 105, 122, 2,   245, 133,
+    242, 8,   175, 95,  100, 9,   167, 105, 214, 111, 57,  121, 21,  1,
+    253, 57,  54,  101, 248, 202, 69,  50,  150, 177, 226, 5,   9,   5};
+
+const uint8_t FACTORS_12[48] = {
+    245, 132, 172, 223, 96,  32,  117, 22,  238, 133, 238, 231,
+    205, 188, 237, 87,  191, 106, 16,  147, 118, 23,  37,  90,
+    170, 205, 131, 88,  120, 100, 66,  138, 186, 240, 82,  44,
+    176, 87,  187, 147, 160, 175, 69,  213, 92,  253, 225, 19};
+
+const uint8_t FACTORS_13[56] = {
+    175, 9,   223, 238, 12,  17,  220, 208, 100, 29,  175, 170, 230, 192,
+    215, 235, 150, 159, 36,  223, 38,  200, 132, 54,  228, 146, 218, 234,
+    117, 203, 29,  232, 144, 238, 22,  150, 201, 117, 62,  207, 164, 13,
+    137, 245, 127, 67,  247, 28,  155, 43,  203, 107, 233, 53,  143, 46};
+
+const uint8_t FACTORS_14[62] = {
+    242, 93,  169, 50,  144, 210, 39,  118, 202, 188, 201, 189, 143,
+    108, 196, 37,  185, 112, 134, 230, 245, 63,  197, 190, 250, 106,
+    185, 221, 175, 64,  114, 71,  161, 44,  147, 6,   27,  218, 51,
+    63,  87,  10,  40,  130, 188, 17,  163, 31,  176, 170, 4,   107,
+    232, 7,   94,  166, 224, 124, 86,  47,  11,  204};
+
+const uint8_t FACTORS_15[68] = {
+    220, 228, 173, 89,  251, 149, 159, 56,  89,  33,  147, 244, 154, 36,
+    73,  127, 213, 136, 248, 180, 234, 197, 158, 177, 68,  122, 93,  213,
+    15,  160, 227, 236, 66,  139, 153, 185, 202, 167, 179, 25,  220, 232,
+    96,  210, 231, 136, 223, 239, 181, 241, 59,  52,  172, 25,  49,  232,
+    211, 189, 64,  54,  108, 153, 132, 63,  96,  103, 82,  186};
+
+const uint8_t* const FACTORS[16] = {
+    FACTORS_0,  FACTORS_1,  FACTORS_2,  FACTORS_3, FACTORS_4,  FACTORS_5,
+    FACTORS_6,  FACTORS_7,  FACTORS_8,  FACTORS_9, FACTORS_10, FACTORS_11,
+    FACTORS_12, FACTORS_13, FACTORS_14, FACTORS_15};
+
+}  // namespace
+
 int32_t CBC_ErrorCorrection::MODULO_VALUE = 0x12D;
 int32_t CBC_ErrorCorrection::LOG[256] = {0};
 int32_t CBC_ErrorCorrection::ALOG[256] = {0};
 void CBC_ErrorCorrection::Initialize() {
   int32_t p = 1;
   for (int32_t i = 0; i < 255; i++) {
     ALOG[i] = p;
     LOG[p] = i;
     p <<= 1;
     if (p >= 256) {
@@ skipping 89 matching lines @@
       ecc[0] = 0;
     }
   }
   CFX_WideString strecc;
   for (int32_t j = 0; j < numECWords; j++) {
     strecc += (FX_WCHAR)ecc[numECWords - j - 1];
   }
   FX_Free(ecc);
   return strecc;
 }