gamzinav/cling
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Pass in a includer's source location so clang can compare source locations.

Browse Source 
This fixes a long standing issue with a clang assert when comparing with a
location coming from the lookup helper.
This commit is contained in:
Vassil Vassilev 2014-08-02 16:22:00 +02:00 committed by sftnight
parent 1a68292a33
commit 0aa66b1e48
1 changed files with 11 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
lib/Interpreter/LookupHelper.cpp
View File

@ -273,8 +273,10 @@ namespace cling {
llvm::MemoryBuffer* SB =
llvm::MemoryBuffer::getMemBufferCopy(className.str() + "\n",
"lookup.type.file");
clang::FileID FID = S.getSourceManager().createFileID(SB);
SourceLocation NewLoc = m_Interpreter->getNextAvailableLoc();
FileID FID = S.getSourceManager().createFileID(SB, SrcMgr::C_User,
/*LoadedID*/0,
/*LoadedOffset*/0, NewLoc);
PP.EnterSourceFile(FID, /*DirLookup*/0, NewLoc);
PP.Lex(const_cast<clang::Token&>(P.getCurToken()));
@ -780,8 +782,10 @@ namespace cling {
llvm::MemoryBuffer* SB
= llvm::MemoryBuffer::getMemBufferCopy(funcName.str()
+ "\n", "lookup.funcname.file");
clang::FileID FID = S.getSourceManager().createFileID(SB);
SourceLocation NewLoc = Interp->getNextAvailableLoc();
FileID FID = S.getSourceManager().createFileID(SB, SrcMgr::C_User,
/*LoadedID*/0,
/*LoadedOffset*/0, NewLoc);
PP.EnterSourceFile(FID, /*DirLookup*/0, NewLoc);
PP.Lex(const_cast<clang::Token&>(P.getCurToken()));
}
@ -1503,13 +1507,15 @@ namespace cling {
llvm::MemoryBuffer* SB
= llvm::MemoryBuffer::getMemBufferCopy(code.str() + "\n",
bufferName.str());
FileID FID = S.getSourceManager().createFileID(SB);
SourceLocation NewLoc = m_Interpreter->getNextAvailableLoc();
FileID FID = S.getSourceManager().createFileID(SB, SrcMgr::C_User,
/*LoadedID*/0,
/*LoadedOffset*/0, NewLoc);
//
// Switch to the new file the way #include does.
//
// Note: To switch back to the main file we must consume an eof token.
//
SourceLocation NewLoc = m_Interpreter->getNextAvailableLoc();
PP.EnterSourceFile(FID, /*DirLookup*/0, NewLoc);
PP.Lex(const_cast<Token&>(P.getCurToken()));
}