From 488b7ad845d6de212d89cd957303b294ecfa5922 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Tue, 4 Oct 2016 11:55:50 -0700 Subject: Move core/fpdfapi/fpdf_parser to core/fpdfapi/parser BUG=pdfium:603 Review-Url: https://codereview.chromium.org/2392603004 --- core/fpdfapi/fpdf_parser/cpdf_syntax_parser.h | 101 -------------------------- 1 file changed, 101 deletions(-) delete mode 100644 core/fpdfapi/fpdf_parser/cpdf_syntax_parser.h (limited to 'core/fpdfapi/fpdf_parser/cpdf_syntax_parser.h') diff --git a/core/fpdfapi/fpdf_parser/cpdf_syntax_parser.h b/core/fpdfapi/fpdf_parser/cpdf_syntax_parser.h deleted file mode 100644 index 3a9f1b473a..0000000000 --- a/core/fpdfapi/fpdf_parser/cpdf_syntax_parser.h +++ /dev/null @@ -1,101 +0,0 @@ -// Copyright 2016 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 - -#ifndef CORE_FPDFAPI_FPDF_PARSER_CPDF_SYNTAX_PARSER_H_ -#define CORE_FPDFAPI_FPDF_PARSER_CPDF_SYNTAX_PARSER_H_ - -#include - -#include "core/fxcrt/cfx_string_pool_template.h" -#include "core/fxcrt/cfx_weak_ptr.h" -#include "core/fxcrt/fx_basic.h" - -class CPDF_CryptoHandler; -class CPDF_Dictionary; -class CPDF_IndirectObjectHolder; -class CPDF_Object; -class CPDF_Stream; -class IFX_FileRead; - -class CPDF_SyntaxParser { - public: - CPDF_SyntaxParser(); - explicit CPDF_SyntaxParser(const CFX_WeakPtr& pPool); - ~CPDF_SyntaxParser(); - - void InitParser(IFX_FileRead* pFileAccess, uint32_t HeaderOffset); - - FX_FILESIZE SavePos() const { return m_Pos; } - void RestorePos(FX_FILESIZE pos) { m_Pos = pos; } - - CPDF_Object* GetObject(CPDF_IndirectObjectHolder* pObjList, - uint32_t objnum, - uint32_t gennum, - FX_BOOL bDecrypt); - CPDF_Object* GetObjectForStrict(CPDF_IndirectObjectHolder* pObjList, - uint32_t objnum, - uint32_t gennum); - CFX_ByteString GetKeyword(); - - void ToNextLine(); - void ToNextWord(); - - FX_BOOL SearchWord(const CFX_ByteStringC& word, - FX_BOOL bWholeWord, - FX_BOOL bForward, - FX_FILESIZE limit); - int SearchMultiWord(const CFX_ByteStringC& words, - FX_BOOL bWholeWord, - FX_FILESIZE limit); - FX_FILESIZE FindTag(const CFX_ByteStringC& tag, FX_FILESIZE limit); - - void SetEncrypt(std::unique_ptr pCryptoHandler); - - FX_BOOL ReadBlock(uint8_t* pBuf, uint32_t size); - FX_BOOL GetCharAt(FX_FILESIZE pos, uint8_t& ch); - CFX_ByteString GetNextWord(bool* bIsNumber); - - private: - friend class CPDF_Parser; - friend class CPDF_DataAvail; - friend class cpdf_syntax_parser_ReadHexString_Test; - - static const int kParserMaxRecursionDepth = 64; - static int s_CurrentRecursionDepth; - - uint32_t GetDirectNum(); - FX_BOOL GetNextChar(uint8_t& ch); - FX_BOOL GetCharAtBackward(FX_FILESIZE pos, uint8_t& ch); - void GetNextWordInternal(bool* bIsNumber); - bool IsWholeWord(FX_FILESIZE startpos, - FX_FILESIZE limit, - const CFX_ByteStringC& tag, - FX_BOOL checkKeyword); - - CFX_ByteString ReadString(); - CFX_ByteString ReadHexString(); - unsigned int ReadEOLMarkers(FX_FILESIZE pos); - CPDF_Stream* ReadStream(CPDF_Dictionary* pDict, - uint32_t objnum, - uint32_t gennum); - - CFX_ByteString MaybeIntern(const CFX_ByteString& str); - - FX_FILESIZE m_Pos; - int m_MetadataObjnum; - IFX_FileRead* m_pFileAccess; - FX_FILESIZE m_HeaderOffset; - FX_FILESIZE m_FileLen; - uint8_t* m_pFileBuf; - uint32_t m_BufSize; - FX_FILESIZE m_BufOffset; - std::unique_ptr m_pCryptoHandler; - uint8_t m_WordBuffer[257]; - uint32_t m_WordSize; - CFX_WeakPtr m_pPool; -}; - -#endif // CORE_FPDFAPI_FPDF_PARSER_CPDF_SYNTAX_PARSER_H_ -- cgit v1.2.3