vendor/clang/clang-trunk-r300422

1 files changed, 21 insertions, 23 deletions

diff --git a/lib/Format/WhitespaceManager.h b/lib/Format/WhitespaceManager.h
index f42e371830b3d..6be4af2622766 100644
--- a/lib/Format/WhitespaceManager.h
+++ b/lib/Format/WhitespaceManager.h
@@ -43,8 +43,7 @@ public:
 
   /// \brief Replaces the whitespace in front of \p Tok. Only call once for
   /// each \c AnnotatedToken.
-  void replaceWhitespace(FormatToken &Tok, unsigned Newlines,
-                         unsigned IndentLevel, unsigned Spaces,
+  void replaceWhitespace(FormatToken &Tok, unsigned Newlines, unsigned Spaces,
                          unsigned StartOfTokenColumn,
                          bool InPPDirective = false);
 
@@ -72,8 +71,7 @@ public:
                                 unsigned ReplaceChars,
                                 StringRef PreviousPostfix,
                                 StringRef CurrentPrefix, bool InPPDirective,
-                                unsigned Newlines, unsigned IndentLevel,
-                                int Spaces);
+                                unsigned Newlines, int Spaces);
 
   /// \brief Returns all the \c Replacements created during formatting.
   const tooling::Replacements &generateReplacements();
@@ -91,8 +89,6 @@ public:
       const SourceManager &SourceMgr;
     };
 
-    Change() {}
-
     /// \brief Creates a \c Change.
     ///
     /// The generated \c Change will replace the characters at
@@ -102,12 +98,17 @@ public:
     ///
     /// \p StartOfTokenColumn and \p InPPDirective will be used to lay out
     /// trailing comments and escaped newlines.
-    Change(bool CreateReplacement, SourceRange OriginalWhitespaceRange,
-           unsigned IndentLevel, int Spaces, unsigned StartOfTokenColumn,
-           unsigned NewlinesBefore, StringRef PreviousLinePostfix,
-           StringRef CurrentLinePrefix, tok::TokenKind Kind,
-           bool ContinuesPPDirective, bool IsStartOfDeclName,
-           bool IsInsideToken);
+    Change(const FormatToken &Tok, bool CreateReplacement,
+           SourceRange OriginalWhitespaceRange, int Spaces,
+           unsigned StartOfTokenColumn, unsigned NewlinesBefore,
+           StringRef PreviousLinePostfix, StringRef CurrentLinePrefix,
+           bool ContinuesPPDirective, bool IsInsideToken);
+
+    // The kind of the token whose whitespace this change replaces, or in which
+    // this change inserts whitespace.
+    // FIXME: Currently this is not set correctly for breaks inside comments, as
+    // the \c BreakableToken is still doing its own alignment.
+    const FormatToken *Tok;
 
     bool CreateReplacement;
     // Changes might be in the middle of a token, so we cannot just keep the
@@ -117,18 +118,7 @@ public:
     unsigned NewlinesBefore;
     std::string PreviousLinePostfix;
     std::string CurrentLinePrefix;
-    // The kind of the token whose whitespace this change replaces, or in which
-    // this change inserts whitespace.
-    // FIXME: Currently this is not set correctly for breaks inside comments, as
-    // the \c BreakableToken is still doing its own alignment.
-    tok::TokenKind Kind;
     bool ContinuesPPDirective;
-    bool IsStartOfDeclName;
-
-    // The number of nested blocks the token is in. This is used to add tabs
-    // only for the indentation, and not for alignment, when
-    // UseTab = US_ForIndentation.
-    unsigned IndentLevel;
 
     // The number of spaces in front of the token or broken part of the token.
     // This will be adapted when aligning tokens.
@@ -159,6 +149,14 @@ public:
     // the alignment process.
     const Change *StartOfBlockComment;
     int IndentationOffset;
+
+    // A combination of nesting level and indent level, which are used in
+    // tandem to compute lexical scope, for the purposes of deciding
+    // when to stop consecutive alignment runs.
+    std::pair<unsigned, unsigned>
+    nestingAndIndentLevel() const {
+      return std::make_pair(Tok->NestingLevel, Tok->IndentLevel);
+    }
   };
 
 private: