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| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2011-03-05 01:03:53 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2011-03-05 01:03:53 +0000 |
| commit | b1c86492f9a9bef01a4567408c22f961bbd604fe (patch) | |
| tree | 379b4af3319f280c1a1f938a6f39a21d97f896ec /lib/AST | |
| parent | 15727ddb11405c45372150b5bfb07dbfa4c9960b (diff) | |
Currently we can only remap a file by creating a MemoryBuffer and replacing the file contents with it.
Allow remapping a file by specifying another filename whose contents should be loaded if the original
file gets loaded. This allows to override files without having to create & load buffers in advance.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127052 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST')
| -rw-r--r-- | lib/AST/ASTImporter.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/AST/ASTImporter.cpp b/lib/AST/ASTImporter.cpp index f4b0ff6aab..baccdde568 100644 --- a/lib/AST/ASTImporter.cpp +++ b/lib/AST/ASTImporter.cpp @@ -4156,12 +4156,12 @@ FileID ASTImporter::Import(FileID FromID) { // Map the FileID for to the "to" source manager. FileID ToID; const SrcMgr::ContentCache *Cache = FromSLoc.getFile().getContentCache(); - if (Cache->Entry) { + if (Cache->OrigEntry) { // FIXME: We probably want to use getVirtualFile(), so we don't hit the // disk again // FIXME: We definitely want to re-use the existing MemoryBuffer, rather // than mmap the files several times. - const FileEntry *Entry = ToFileManager.getFile(Cache->Entry->getName()); + const FileEntry *Entry = ToFileManager.getFile(Cache->OrigEntry->getName()); ToID = ToSM.createFileID(Entry, ToIncludeLoc, FromSLoc.getFile().getFileCharacteristic()); } else { |