================
@@ -166,14 +166,29 @@ TextEdit toTextEdit(const FixItHint &FixIt, const
SourceManager &M,
std::optional<std::string> getCanonicalPath(const FileEntryRef F,
FileManager &FileMgr);
+/// A flag passed to getFormatStyleForFile() that specifies what kind of
+/// formatting operation the returned FormatStyle will be used for.
+enum class FormatKind {
+ // Formatting a snippet of synthesized code (e.g. a code snippet
+ // shown in a hover) that's not part of the main file.
+ Snippet,
+ // Formatting edits made by an editor action such as code completion
+ // or rename.
+ Replacements,
+ // Formatting the entire main file (or a range selected by the user,
+ // which can be arbitrarily long).
+ EntireFileOrRange
+};
+
/// Choose the clang-format style we should apply to a certain file.
/// This will usually use FS to look for .clang-format directories.
/// FIXME: should we be caching the .clang-format file search?
/// This uses format::DefaultFormatStyle and format::DefaultFallbackStyle,
/// though the latter may have been overridden in main()!
format::FormatStyle getFormatStyleForFile(llvm::StringRef File,
----------------
hokein wrote:
can we add some unit tests for this function in `SourceCodeTest.cpp`?
https://github.com/llvm/llvm-project/pull/84133
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