1 files changed, 62 insertions, 0 deletions
diff --git a/clang/include/clang/Lex/PPCallbacks.h b/clang/include/clang/Lex/PPCallbacks.h
index de5e8eb2ca22..bcf49c577735 100644
--- a/clang/include/clang/Lex/PPCallbacks.h
+++ b/clang/include/clang/Lex/PPCallbacks.h
@@ -191,6 +191,10 @@ public:
                              StringRef Str) {
   }
 
+  /// Callback invoked when a \#pragma mark comment is read.
+  virtual void PragmaMark(SourceLocation Loc, StringRef Trivia) {
+  }
+
   /// Callback invoked when a \#pragma detect_mismatch directive is
   /// read.
   virtual void PragmaDetectMismatch(SourceLocation Loc, StringRef Name,
@@ -351,6 +355,22 @@ public:
                      const MacroDefinition &MD) {
   }
 
+  /// Hook called whenever an \#elifdef branch is taken.
+  /// \param Loc the source location of the directive.
+  /// \param MacroNameTok Information on the token being tested.
+  /// \param MD The MacroDefinition if the name was a macro, null otherwise.
+  virtual void Elifdef(SourceLocation Loc, const Token &MacroNameTok,
+                       const MacroDefinition &MD) {
+  }
+  /// Hook called whenever an \#elifdef is skipped.
+  /// \param Loc the source location of the directive.
+  /// \param ConditionRange The SourceRange of the expression being tested.
+  /// \param IfLoc the source location of the \#if/\#ifdef/\#ifndef directive.
+  // FIXME: better to pass in a list (or tree!) of Tokens.
+  virtual void Elifdef(SourceLocation Loc, SourceRange ConditionRange,
+                       SourceLocation IfLoc) {
+  }
+
   /// Hook called whenever an \#ifndef is seen.
   /// \param Loc the source location of the directive.
   /// \param MacroNameTok Information on the token being tested.
@@ -359,6 +379,22 @@ public:
                       const MacroDefinition &MD) {
   }
 
+  /// Hook called whenever an \#elifndef branch is taken.
+  /// \param Loc the source location of the directive.
+  /// \param MacroNameTok Information on the token being tested.
+  /// \param MD The MacroDefinition if the name was a macro, null otherwise.
+  virtual void Elifndef(SourceLocation Loc, const Token &MacroNameTok,
+                        const MacroDefinition &MD) {
+  }
+  /// Hook called whenever an \#elifndef is skipped.
+  /// \param Loc the source location of the directive.
+  /// \param ConditionRange The SourceRange of the expression being tested.
+  /// \param IfLoc the source location of the \#if/\#ifdef/\#ifndef directive.
+  // FIXME: better to pass in a list (or tree!) of Tokens.
+  virtual void Elifndef(SourceLocation Loc, SourceRange ConditionRange,
+                        SourceLocation IfLoc) {
+  }
+
   /// Hook called whenever an \#else is seen.
   /// \param Loc the source location of the directive.
   /// \param IfLoc the source location of the \#if/\#ifdef/\#ifndef directive.
@@ -586,6 +622,19 @@ public:
     Second->Ifdef(Loc, MacroNameTok, MD);
   }
 
+  /// Hook called whenever an \#elifdef is taken.
+  void Elifdef(SourceLocation Loc, const Token &MacroNameTok,
+               const MacroDefinition &MD) override {
+    First->Elifdef(Loc, MacroNameTok, MD);
+    Second->Elifdef(Loc, MacroNameTok, MD);
+  }
+  /// Hook called whenever an \#elifdef is skipped.
+  void Elifdef(SourceLocation Loc, SourceRange ConditionRange,
+               SourceLocation IfLoc) override {
+    First->Elifdef(Loc, ConditionRange, IfLoc);
+    Second->Elifdef(Loc, ConditionRange, IfLoc);
+  }
+
   /// Hook called whenever an \#ifndef is seen.
   void Ifndef(SourceLocation Loc, const Token &MacroNameTok,
               const MacroDefinition &MD) override {
@@ -593,6 +642,19 @@ public:
     Second->Ifndef(Loc, MacroNameTok, MD);
   }
 
+  /// Hook called whenever an \#elifndef is taken.
+  void Elifndef(SourceLocation Loc, const Token &MacroNameTok,
+                const MacroDefinition &MD) override {
+    First->Elifndef(Loc, MacroNameTok, MD);
+    Second->Elifndef(Loc, MacroNameTok, MD);
+  }
+  /// Hook called whenever an \#elifndef is skipped.
+  void Elifndef(SourceLocation Loc, SourceRange ConditionRange,
+               SourceLocation IfLoc) override {
+    First->Elifndef(Loc, ConditionRange, IfLoc);
+    Second->Elifndef(Loc, ConditionRange, IfLoc);
+  }
+
   /// Hook called whenever an \#else is seen.
   void Else(SourceLocation Loc, SourceLocation IfLoc) override {
     First->Else(Loc, IfLoc);