Kill scattered extern _PDF_CharType declarations.

core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.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
 
 #include "../../../include/fpdfapi/fpdf_page.h"
 #include "../../../include/fpdfapi/fpdf_module.h"
 #include "../../../include/fxcodec/fx_codec.h"
 #include "pageint.h"
@@ skipping 289 matching lines @@
         ICodec_ScanlineDecoder* pDecoder = CPDF_ModuleMgr::Get()->GetJpegModule()->CreateDecoder(
                                                src_buf, limit, width, height, 0, pParam ? pParam->GetInteger(FX_BSTRC("ColorTransform"), 1) : 1);
         return _DecodeAllScanlines(pDecoder, dest_buf, dest_size);
     } else if (decoder == FX_BSTRC("RunLengthDecode") || decoder == FX_BSTRC("RL")) {
         return RunLengthDecode(src_buf, limit, dest_buf, dest_size);
     }
     dest_size = 0;
     dest_buf = 0;
     return (FX_DWORD) - 1;
 }
-extern const FX_LPCSTR _PDF_CharType;
 CPDF_Stream* CPDF_StreamParser::ReadInlineStream(CPDF_Document* pDoc, CPDF_Dictionary* pDict, CPDF_Object* pCSObj, FX_BOOL bDecode)
 {
     if (m_Pos == m_Size) {
         return NULL;
     }
-    if (_PDF_CharType[m_pBuf[m_Pos]] == 'W') {
+    if (PDF_CharType[m_pBuf[m_Pos]] == 'W') {
         m_Pos ++;
     }
     CFX_ByteString Decoder;
     CPDF_Dictionary* pParam = NULL;
     CPDF_Object* pFilter = pDict->GetElementValue(FX_BSTRC("Filter"));
     if (pFilter == NULL) {
     } else if (pFilter->GetType() == PDFOBJ_ARRAY) {
         Decoder = ((CPDF_Array*)pFilter)->GetString(0);
         CPDF_Array* pParams = pDict->GetArray(FX_BSTRC("DecodeParms"));
         if (pParams) {
@@ skipping 113 matching lines @@
     if (m_pLastObj) {
         m_pLastObj->Release();
         m_pLastObj = NULL;
     }
     m_WordSize = 0;
     FX_BOOL bIsNumber = TRUE;
     if (m_Pos >= m_Size) {
         return EndOfData;
     }
     int ch = m_pBuf[m_Pos++];
-    int type = _PDF_CharType[ch];
+    int type = PDF_CharType[ch];
     while (1) {
         while (type == 'W') {
             if (m_Size <= m_Pos) {
                 return EndOfData;
             }
             ch = m_pBuf[m_Pos++];
-            type = _PDF_CharType[ch];
+            type = PDF_CharType[ch];
         }
         if (ch != '%') {
             break;
         }
         while (1) {
             if (m_Size <= m_Pos) {
                 return EndOfData;
             }
             ch = m_pBuf[m_Pos++];
             if (ch == '\r' || ch == '\n') {
                 break;
             }
         }
-        type = _PDF_CharType[ch];
+        type = PDF_CharType[ch];
     }
     if (type == 'D' && ch != '/') {
         m_Pos --;
         m_pLastObj = ReadNextObject();
         return Others;
     }
     while (1) {
         if (m_WordSize < MAX_WORD_BUFFER) {
             m_WordBuffer[m_WordSize++] = ch;
         }
         if (type != 'N') {
             bIsNumber = FALSE;
         }
         if (m_Size <= m_Pos) {
             break;
         }
         ch = m_pBuf[m_Pos++];
-        type = _PDF_CharType[ch];
+        type = PDF_CharType[ch];
         if (type == 'D' || type == 'W') {
             m_Pos --;
             break;
         }
     }
     m_WordBuffer[m_WordSize] = 0;
     if (bIsNumber) {
         return Number;
     }
     if (m_WordBuffer[0] == '/') {
@@ skipping 16 matching lines @@
     }
     return Keyword;
 }
 void CPDF_StreamParser::SkipPathObject()
 {
     FX_DWORD command_startpos = m_Pos;
     if (m_Pos >= m_Size) {
         return;
     }
     int ch = m_pBuf[m_Pos++];
-    int type = _PDF_CharType[ch];
+    int type = PDF_CharType[ch];
     while (1) {
         while (type == 'W') {
             if (m_Pos >= m_Size) {
                 return;
             }
             ch = m_pBuf[m_Pos++];
-            type = _PDF_CharType[ch];
+            type = PDF_CharType[ch];
         }
         if (type != 'N') {
             m_Pos = command_startpos;
             return;
         }
         while (1) {
             while (type != 'W') {
                 if (m_Pos >= m_Size) {
                     return;
                 }
                 ch = m_pBuf[m_Pos++];
-                type = _PDF_CharType[ch];
+                type = PDF_CharType[ch];
             }
             while (type == 'W') {
                 if (m_Pos >= m_Size) {
                     return;
                 }
                 ch = m_pBuf[m_Pos++];
-                type = _PDF_CharType[ch];
+                type = PDF_CharType[ch];
             }
             if (type == 'N') {
                 continue;
             }
             FX_DWORD op_startpos = m_Pos - 1;
             while (type != 'W' && type != 'D') {
                 if (m_Pos >= m_Size) {
                     return;
                 }
                 ch = m_pBuf[m_Pos++];
-                type = _PDF_CharType[ch];
+                type = PDF_CharType[ch];
             }
             if (m_Pos - op_startpos == 2) {
                 int op = m_pBuf[op_startpos];
                 if (op == 'm' || op == 'l' || op == 'c' || op == 'v' || op == 'y') {
                     command_startpos = m_Pos;
                     break;
                 }
             } else if (m_Pos - op_startpos == 3) {
                 if (m_pBuf[op_startpos] == 'r' && m_pBuf[op_startpos + 1] == 'e') {
                     command_startpos = m_Pos;
@@ skipping 91 matching lines @@
     return NULL;
 }
 void CPDF_StreamParser::GetNextWord(FX_BOOL& bIsNumber)
 {
     m_WordSize = 0;
     bIsNumber = TRUE;
     if (m_Size <= m_Pos) {
         return;
     }
     int ch = m_pBuf[m_Pos++];
-    int type = _PDF_CharType[ch];
+    int type = PDF_CharType[ch];
     while (1) {
         while (type == 'W') {
             if (m_Size <= m_Pos) {
                 return;
             }
             ch = m_pBuf[m_Pos++];
-            type = _PDF_CharType[ch];
+            type = PDF_CharType[ch];
         }
         if (ch != '%') {
             break;
         }
         while (1) {
             if (m_Size <= m_Pos) {
                 return;
             }
             ch = m_pBuf[m_Pos++];
             if (ch == '\r' || ch == '\n') {
                 break;
             }
         }
-        type = _PDF_CharType[ch];
+        type = PDF_CharType[ch];
     }
     if (type == 'D') {
         bIsNumber = FALSE;
         m_WordBuffer[m_WordSize++] = ch;
         if (ch == '/') {
             while (1) {
                 if (m_Size <= m_Pos) {
                     return;
                 }
                 ch = m_pBuf[m_Pos++];
-                type = _PDF_CharType[ch];
+                type = PDF_CharType[ch];
                 if (type != 'R' && type != 'N') {
                     m_Pos --;
                     return;
                 }
                 if (m_WordSize < MAX_WORD_BUFFER) {
                     m_WordBuffer[m_WordSize++] = ch;
                 }
             }
         } else if (ch == '<') {
             if (m_Size <= m_Pos) {
@@ skipping 22 matching lines @@
         if (m_WordSize < MAX_WORD_BUFFER) {
             m_WordBuffer[m_WordSize++] = ch;
         }
         if (type != 'N') {
             bIsNumber = FALSE;
         }
         if (m_Size <= m_Pos) {
             return;
         }
         ch = m_pBuf[m_Pos++];
-        type = _PDF_CharType[ch];
+        type = PDF_CharType[ch];
         if (type == 'D' || type == 'W') {
             m_Pos --;
             break;
         }
     }
 }
 CFX_ByteString CPDF_StreamParser::ReadString()
 {
     if (m_Size <= m_Pos) {
         return CFX_ByteString();
@@ skipping 385 matching lines @@
         return 100;
     }
     if (m_InternalStage == PAGEPARSE_STAGE_GETCONTENT) {
         return 10;
     }
     if (m_InternalStage == PAGEPARSE_STAGE_CHECKCLIP) {
         return 90;
     }
     return 10 + 80 * m_CurrentOffset / m_Size;
 }