Have ASTUnit::Save() return a bool to indicate save error.
Removes a dependency of ASTUnit to clang-c/Index.h.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164704 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index cb7ff1e..c6c710a 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -2475,7 +2475,7 @@
checkAndSanitizeDiags(StoredDiagnostics, getSourceManager());
}
-CXSaveError ASTUnit::Save(StringRef File) {
+bool ASTUnit::Save(StringRef File) {
// Write to a temporary file and later rename it to the actual file, to avoid
// possible race conditions.
SmallString<128> TempPath;
@@ -2484,7 +2484,7 @@
int fd;
if (llvm::sys::fs::unique_file(TempPath.str(), fd, TempPath,
/*makeAbsolute=*/false))
- return CXSaveError_Unknown;
+ return true;
// FIXME: Can we somehow regenerate the stat cache here, or do we need to
// unconditionally create a stat cache when we parse the file?
@@ -2494,16 +2494,16 @@
Out.close();
if (Out.has_error()) {
Out.clear_error();
- return CXSaveError_Unknown;
+ return true;
}
if (llvm::sys::fs::rename(TempPath.str(), File)) {
bool exists;
llvm::sys::fs::remove(TempPath.str(), exists);
- return CXSaveError_Unknown;
+ return true;
}
- return CXSaveError_None;
+ return false;
}
bool ASTUnit::serialize(raw_ostream &OS) {