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authorTom Sepez <tsepez@chromium.org>2016-01-20 14:33:49 -0800
committerTom Sepez <tsepez@chromium.org>2016-01-20 14:33:49 -0800
commitfcb6398ea511e32a09d192543f70041b82646df1 (patch)
tree5e7809400749292195e47ec24af1018d3b002343 /core/src/fpdfapi/fpdf_parser
parent49e4932735292790c77b5362603d9f5d7f6adaaa (diff)
downloadpdfium-fcb6398ea511e32a09d192543f70041b82646df1.tar.xz
Merge to XFA: Replace more CFX_MapPtrToPtr.
Original Review URL: https://codereview.chromium.org/1580573002 . (cherry picked from commit a505d9d3e13485e090e50d5d83f882fb707d3f48) R=ochang@chromium.org Review URL: https://codereview.chromium.org/1610163003 .
Diffstat (limited to 'core/src/fpdfapi/fpdf_parser')
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp32
1 files changed, 9 insertions, 23 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
index cd22b31238..97c5a75082 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
@@ -161,14 +161,7 @@ void CPDF_Parser::CloseParser(FX_BOOL bReParse) {
m_Syntax.m_pFileAccess->Release();
m_Syntax.m_pFileAccess = NULL;
}
- FX_POSITION pos = m_ObjectStreamMap.GetStartPosition();
- while (pos) {
- void* objnum;
- CPDF_StreamAcc* pStream;
- m_ObjectStreamMap.GetNextAssoc(pos, objnum, (void*&)pStream);
- delete pStream;
- }
- m_ObjectStreamMap.RemoveAll();
+ m_ObjectStreamMap.clear();
m_ObjCache.clear();
m_SortedOffset.RemoveAll();
@@ -616,7 +609,7 @@ FX_BOOL CPDF_Parser::LoadAllCrossRefV5(FX_FILESIZE xrefpos) {
return FALSE;
}
}
- m_ObjectStreamMap.InitHashTable(101, FALSE);
+ m_ObjectStreamMap.clear();
m_bXRefStream = TRUE;
return TRUE;
}
@@ -1252,18 +1245,18 @@ CPDF_Object* CPDF_Parser::ParseIndirectObject(
}
CPDF_StreamAcc* CPDF_Parser::GetObjectStream(FX_DWORD objnum) {
- CPDF_StreamAcc* pStreamAcc = nullptr;
- if (m_ObjectStreamMap.Lookup((void*)(uintptr_t)objnum, (void*&)pStreamAcc))
- return pStreamAcc;
+ auto it = m_ObjectStreamMap.find(objnum);
+ if (it != m_ObjectStreamMap.end())
+ return it->second.get();
const CPDF_Stream* pStream = ToStream(
m_pDocument ? m_pDocument->GetIndirectObject(objnum, nullptr) : nullptr);
if (!pStream)
return nullptr;
- pStreamAcc = new CPDF_StreamAcc;
+ CPDF_StreamAcc* pStreamAcc = new CPDF_StreamAcc;
pStreamAcc->LoadAllData(pStream);
- m_ObjectStreamMap.SetAt((void*)(uintptr_t)objnum, pStreamAcc);
+ m_ObjectStreamMap[objnum].reset(pStreamAcc);
return pStreamAcc;
}
@@ -1671,7 +1664,7 @@ FX_BOOL CPDF_Parser::LoadLinearizedAllCrossRefV5(FX_FILESIZE xrefpos) {
return FALSE;
}
}
- m_ObjectStreamMap.InitHashTable(101, FALSE);
+ m_ObjectStreamMap.clear();
m_bXRefStream = TRUE;
return TRUE;
}
@@ -1695,14 +1688,7 @@ FX_DWORD CPDF_Parser::LoadLinearizedMainXRefTable() {
m_Syntax.GetNextChar(ch);
}
m_LastXRefOffset += dwCount;
- FX_POSITION pos = m_ObjectStreamMap.GetStartPosition();
- while (pos) {
- void* objnum;
- CPDF_StreamAcc* pStream;
- m_ObjectStreamMap.GetNextAssoc(pos, objnum, (void*&)pStream);
- delete pStream;
- }
- m_ObjectStreamMap.RemoveAll();
+ m_ObjectStreamMap.clear();
m_ObjCache.clear();
if (!LoadLinearizedAllCrossRefV4(m_LastXRefOffset, m_dwXrefStartObjNum) &&