1 files changed, 13 insertions, 4 deletions
diff --git a/contrib/llvm-project/clang/lib/Format/TokenAnalyzer.h b/contrib/llvm-project/clang/lib/Format/TokenAnalyzer.h
index 5ce44a0f3ea7..4086dab1c94c 100644
--- a/contrib/llvm-project/clang/lib/Format/TokenAnalyzer.h
+++ b/contrib/llvm-project/clang/lib/Format/TokenAnalyzer.h
@@ -29,6 +29,7 @@
 #include "clang/Format/Format.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/Debug.h"
+#include <memory>
 
 namespace clang {
 namespace format {
@@ -40,13 +41,12 @@ public:
   // that the next lines of \p Code should start at \p NextStartColumn, and
   // that \p Code should end at \p LastStartColumn if it ends in newline.
   // See also the documentation of clang::format::internal::reformat.
-  Environment(StringRef Code, StringRef FileName,
-              ArrayRef<tooling::Range> Ranges, unsigned FirstStartColumn = 0,
+  Environment(StringRef Code, StringRef FileName, unsigned FirstStartColumn = 0,
               unsigned NextStartColumn = 0, unsigned LastStartColumn = 0);
 
   FileID getFileID() const { return ID; }
 
-  const SourceManager &getSourceManager() const { return SM; }
+  SourceManager &getSourceManager() const { return SM; }
 
   ArrayRef<CharSourceRange> getCharRanges() const { return CharRanges; }
 
@@ -62,6 +62,14 @@ public:
   // environment should end if it ends in a newline.
   unsigned getLastStartColumn() const { return LastStartColumn; }
 
+  // Returns nullptr and prints a diagnostic to stderr if the environment
+  // can't be created.
+  static std::unique_ptr<Environment> make(StringRef Code, StringRef FileName,
+                                           ArrayRef<tooling::Range> Ranges,
+                                           unsigned FirstStartColumn = 0,
+                                           unsigned NextStartColumn = 0,
+                                           unsigned LastStartColumn = 0);
+
 private:
   // This is only set if constructed from string.
   std::unique_ptr<SourceManagerForFile> VirtualSM;
@@ -81,7 +89,8 @@ class TokenAnalyzer : public UnwrappedLineConsumer {
 public:
   TokenAnalyzer(const Environment &Env, const FormatStyle &Style);
 
-  std::pair<tooling::Replacements, unsigned> process();
+  std::pair<tooling::Replacements, unsigned>
+  process(bool SkipAnnotation = false);
 
 protected:
   virtual std::pair<tooling::Replacements, unsigned>