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-rw-r--r--include/clang/Frontend/Utils.h13
1 files changed, 9 insertions, 4 deletions
diff --git a/include/clang/Frontend/Utils.h b/include/clang/Frontend/Utils.h
index 74e563218c31..0f9b17ee5089 100644
--- a/include/clang/Frontend/Utils.h
+++ b/include/clang/Frontend/Utils.h
@@ -99,11 +99,11 @@ public:
/// Return true if system files should be passed to sawDependency().
virtual bool needSystemDependencies() { return false; }
- // implementation detail
/// Add a dependency \p Filename if it has not been seen before and
/// sawDependency() returns true.
- void maybeAddDependency(StringRef Filename, bool FromModule, bool IsSystem,
- bool IsModuleFile, bool IsMissing);
+ virtual void maybeAddDependency(StringRef Filename, bool FromModule,
+ bool IsSystem, bool IsModuleFile,
+ bool IsMissing);
protected:
/// Return true if the filename was added to the list of dependencies, false
@@ -213,13 +213,18 @@ createChainedIncludesSource(CompilerInstance &CI,
/// createInvocationFromCommandLine - Construct a compiler invocation object for
/// a command line argument vector.
///
+/// \param ShouldRecoverOnErrors - whether we should attempt to return a
+/// non-null (and possibly incorrect) CompilerInvocation if any errors were
+/// encountered. When this flag is false, always return null on errors.
+///
/// \return A CompilerInvocation, or 0 if none was built for the given
/// argument vector.
std::unique_ptr<CompilerInvocation> createInvocationFromCommandLine(
ArrayRef<const char *> Args,
IntrusiveRefCntPtr<DiagnosticsEngine> Diags =
IntrusiveRefCntPtr<DiagnosticsEngine>(),
- IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS = nullptr);
+ IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS = nullptr,
+ bool ShouldRecoverOnErrors = false);
/// Return the value of the last argument as an integer, or a default. If Diags
/// is non-null, emits an error if the argument is given, but non-integral.