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/parser/cpdf_indirect_object_holder.h | 48 +++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 core/fpdfapi/parser/cpdf_indirect_object_holder.h (limited to 'core/fpdfapi/parser/cpdf_indirect_object_holder.h') diff --git a/core/fpdfapi/parser/cpdf_indirect_object_holder.h b/core/fpdfapi/parser/cpdf_indirect_object_holder.h new file mode 100644 index 0000000000..da4e942b5d --- /dev/null +++ b/core/fpdfapi/parser/cpdf_indirect_object_holder.h @@ -0,0 +1,48 @@ +// 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_PARSER_CPDF_INDIRECT_OBJECT_HOLDER_H_ +#define CORE_FPDFAPI_PARSER_CPDF_INDIRECT_OBJECT_HOLDER_H_ + +#include +#include + +#include "core/fxcrt/fx_system.h" + +class CPDF_Object; + +class CPDF_IndirectObjectHolder { + public: + using const_iterator = + std::map>::const_iterator; + + CPDF_IndirectObjectHolder(); + virtual ~CPDF_IndirectObjectHolder(); + + CPDF_Object* GetIndirectObject(uint32_t objnum) const; + CPDF_Object* GetOrParseIndirectObject(uint32_t objnum); + void ReleaseIndirectObject(uint32_t objnum); + + // Take ownership of |pObj|. + uint32_t AddIndirectObject(CPDF_Object* pObj); + bool ReplaceIndirectObjectIfHigherGeneration(uint32_t objnum, + CPDF_Object* pObj); + + uint32_t GetLastObjNum() const { return m_LastObjNum; } + void SetLastObjNum(uint32_t objnum) { m_LastObjNum = objnum; } + + const_iterator begin() const { return m_IndirectObjs.begin(); } + const_iterator end() const { return m_IndirectObjs.end(); } + + protected: + virtual CPDF_Object* ParseIndirectObject(uint32_t objnum); + + private: + uint32_t m_LastObjNum; + std::map> m_IndirectObjs; +}; + +#endif // CORE_FPDFAPI_PARSER_CPDF_INDIRECT_OBJECT_HOLDER_H_ -- cgit v1.2.3