Refactor the formatter of clang-format.

Pull various parts of the UnwrappedLineFormatter into their own
abstractions. NFC.

There are two things left for subsequent changes (to keep this
reasonably small)
- the UnwrappedLineFormatter now has a bad name
- the UnwrappedLineFormatter::format function is still too large

llvm-svn: 236974

1 files changed, 3 insertions, 3 deletions

diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
index aec5bb4..9814647 100644
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -1269,9 +1269,9 @@ public:
     ContinuationIndenter Indenter(Style, Tokens.getKeywords(), SourceMgr,
                                   Whitespaces, Encoding,
                                   BinPackInconclusiveFunctions);
-    UnwrappedLineFormatter Formatter(&Indenter, &Whitespaces, Style,
-                                     Tokens.getKeywords(), IncompleteFormat);
-    Formatter.format(AnnotatedLines, /*DryRun=*/false);
+    UnwrappedLineFormatter(&Indenter, &Whitespaces, Style, Tokens.getKeywords(),
+                           IncompleteFormat)
+        .format(AnnotatedLines);
     return Whitespaces.generateReplacements();
   }