Remove the serialization code that predates precompiled
headers. Future approaches to (de-)serializing ASTs will be based on
the PCH infrastructure.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69828 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/SourceManager.cpp b/lib/Basic/SourceManager.cpp
index ed541bf..9ed2163 100644
--- a/lib/Basic/SourceManager.cpp
+++ b/lib/Basic/SourceManager.cpp
@@ -17,10 +17,9 @@
#include "llvm/Support/Compiler.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/System/Path.h"
-#include "llvm/Bitcode/Serialize.h"
-#include "llvm/Bitcode/Deserialize.h"
#include "llvm/Support/Streams.h"
#include <algorithm>
+#include <iostream>
using namespace clang;
using namespace SrcMgr;
using llvm::MemoryBuffer;
@@ -866,134 +865,3 @@
llvm::cerr << "FileID scans: " << NumLinearScans << " linear, "
<< NumBinaryProbes << " binary.\n";
}
-
-//===----------------------------------------------------------------------===//
-// Serialization.
-//===----------------------------------------------------------------------===//
-
-void ContentCache::Emit(llvm::Serializer& S) const {
- S.FlushRecord();
- S.EmitPtr(this);
-
- if (Entry) {
- llvm::sys::Path Fname(Buffer->getBufferIdentifier());
-
- if (Fname.isAbsolute())
- S.EmitCStr(Fname.c_str());
- else {
- // Create an absolute path.
- // FIXME: This will potentially contain ".." and "." in the path.
- llvm::sys::Path path = llvm::sys::Path::GetCurrentDirectory();
- path.appendComponent(Fname.c_str());
- S.EmitCStr(path.c_str());
- }
- }
- else {
- const char* p = Buffer->getBufferStart();
- const char* e = Buffer->getBufferEnd();
-
- S.EmitInt(e-p);
-
- for ( ; p != e; ++p)
- S.EmitInt(*p);
- }
-
- S.FlushRecord();
-}
-
-void ContentCache::ReadToSourceManager(llvm::Deserializer& D,
- SourceManager& SMgr,
- FileManager* FMgr,
- std::vector<char>& Buf) {
- if (FMgr) {
- llvm::SerializedPtrID PtrID = D.ReadPtrID();
- D.ReadCStr(Buf,false);
-
- // Create/fetch the FileEntry.
- const char* start = &Buf[0];
- const FileEntry* E = FMgr->getFile(start,start+Buf.size());
-
- // FIXME: Ideally we want a lazy materialization of the ContentCache
- // anyway, because we don't want to read in source files unless this
- // is absolutely needed.
- if (!E)
- D.RegisterPtr(PtrID,NULL);
- else
- // Get the ContextCache object and register it with the deserializer.
- D.RegisterPtr(PtrID, SMgr.getOrCreateContentCache(E));
- return;
- }
-
- // Register the ContextCache object with the deserializer.
- /* FIXME:
- ContentCache *Entry
- SMgr.MemBufferInfos.push_back(ContentCache());
- = const_cast<ContentCache&>(SMgr.MemBufferInfos.back());
- D.RegisterPtr(&Entry);
-
- // Create the buffer.
- unsigned Size = D.ReadInt();
- Entry.Buffer = MemoryBuffer::getNewUninitMemBuffer(Size);
-
- // Read the contents of the buffer.
- char* p = const_cast<char*>(Entry.Buffer->getBufferStart());
- for (unsigned i = 0; i < Size ; ++i)
- p[i] = D.ReadInt();
- */
-}
-
-void SourceManager::Emit(llvm::Serializer& S) const {
- S.EnterBlock();
- S.EmitPtr(this);
- S.EmitInt(MainFileID.getOpaqueValue());
-
- // Emit: FileInfos. Just emit the file name.
- S.EnterBlock();
-
- // FIXME: Emit FileInfos.
- //std::for_each(FileInfos.begin(), FileInfos.end(),
- // S.MakeEmitter<ContentCache>());
-
- S.ExitBlock();
-
- // Emit: MemBufferInfos
- S.EnterBlock();
-
- /* FIXME: EMIT.
- std::for_each(MemBufferInfos.begin(), MemBufferInfos.end(),
- S.MakeEmitter<ContentCache>());
- */
-
- S.ExitBlock();
-
- // FIXME: Emit SLocEntryTable.
-
- S.ExitBlock();
-}
-
-SourceManager*
-SourceManager::CreateAndRegister(llvm::Deserializer &D, FileManager &FMgr) {
- SourceManager *M = new SourceManager();
- D.RegisterPtr(M);
-
- // Read: the FileID of the main source file of the translation unit.
- M->MainFileID = FileID::get(D.ReadInt());
-
- std::vector<char> Buf;
-
- /*{ // FIXME Read: FileInfos.
- llvm::Deserializer::Location BLoc = D.getCurrentBlockLocation();
- while (!D.FinishedBlock(BLoc))
- ContentCache::ReadToSourceManager(D,*M,&FMgr,Buf);
- }*/
-
- /*{ // FIXME Read: MemBufferInfos.
- llvm::Deserializer::Location BLoc = D.getCurrentBlockLocation();
- while (!D.FinishedBlock(BLoc))
- ContentCache::ReadToSourceManager(D,*M,NULL,Buf);
- }*/
-
- // FIXME: Read SLocEntryTable.
-
- return M;
-}