[PATCH] D48492: [clang-format] Add a default format style that can be used by users of `getStyle`

[Eric Liu via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL335492: [clang-format] Add a default format style that can be used by users of… (authored by ioeric, committed by ).
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Repository:
  rL LLVM

https://reviews.llvm.org/D48492

Files:
  cfe/trunk/include/clang/Format/Format.h
  cfe/trunk/lib/Format/Format.cpp
  cfe/trunk/tools/clang-format/ClangFormat.cpp


Index: cfe/trunk/tools/clang-format/ClangFormat.cpp
===================================================================
--- cfe/trunk/tools/clang-format/ClangFormat.cpp
+++ cfe/trunk/tools/clang-format/ClangFormat.cpp
@@ -60,17 +60,18 @@
                              "Can only be used with one input file."),
            cl::cat(ClangFormatCategory));
 static cl::opt<std::string>
-    Style("style",
-          cl::desc(clang::format::StyleOptionHelpDescription),
-          cl::init("file"), cl::cat(ClangFormatCategory));
+    Style("style", cl::desc(clang::format::StyleOptionHelpDescription),
+          cl::init(clang::format::DefaultFormatStyle),
+          cl::cat(ClangFormatCategory));
 static cl::opt<std::string>
-FallbackStyle("fallback-style",
-              cl::desc("The name of the predefined style used as a\n"
-                       "fallback in case clang-format is invoked with\n"
-                       "-style=file, but can not find the .clang-format\n"
-                       "file to use.\n"
-                       "Use -fallback-style=none to skip formatting."),
-              cl::init("LLVM"), cl::cat(ClangFormatCategory));
+    FallbackStyle("fallback-style",
+                  cl::desc("The name of the predefined style used as a\n"
+                           "fallback in case clang-format is invoked with\n"
+                           "-style=file, but can not find the .clang-format\n"
+                           "file to use.\n"
+                           "Use -fallback-style=none to skip formatting."),
+                  cl::init(clang::format::DefaultFallbackStyle),
+                  cl::cat(ClangFormatCategory));
 
 static cl::opt<std::string>
 AssumeFileName("assume-filename",
Index: cfe/trunk/include/clang/Format/Format.h
===================================================================
--- cfe/trunk/include/clang/Format/Format.h
+++ cfe/trunk/include/clang/Format/Format.h
@@ -1963,6 +1963,15 @@
 /// of ``getStyle()``.
 extern const char *StyleOptionHelpDescription;
 
+/// The suggested format style to use by default. This allows tools using
+/// `getStyle` to have a consistent default style.
+/// Different builds can modify the value to the preferred styles.
+extern const char *DefaultFormatStyle;
+
+/// The suggested predefined style to use as the fallback style in `getStyle`.
+/// Different builds can modify the value to the preferred styles.
+extern const char *DefaultFallbackStyle;
+
 /// Construct a FormatStyle based on ``StyleName``.
 ///
 /// ``StyleName`` can take several forms:
Index: cfe/trunk/lib/Format/Format.cpp
===================================================================
--- cfe/trunk/lib/Format/Format.cpp
+++ cfe/trunk/lib/Format/Format.cpp
@@ -2144,6 +2144,10 @@
   return GuessedLanguage;
 }
 
+const char *DefaultFormatStyle = "file";
+
+const char *DefaultFallbackStyle = "LLVM";
+
 llvm::Expected<FormatStyle> getStyle(StringRef StyleName, StringRef FileName,
                                      StringRef FallbackStyleName,
                                      StringRef Code, vfs::FileSystem *FS) {


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