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| author | Douglas Gregor <dgregor@apple.com> | 2011-05-06 16:33:08 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2011-05-06 16:33:08 +0000 |
| commit | dca8ee8b7bc86076916a3a80f553f7a4e98c14af (patch) | |
| tree | 0303bfa98d1f2d6aa725a8ae2dc771071c1ba685 /include/clang/Lex/Preprocessor.h | |
| parent | 54ec6c59d8b2e529fc3f07ae97415721f394ad92 (diff) | |
Introduce a new libclang parsing flag,
CXTranslationUnit_NestedMacroInstantiations, which indicates whether
we want to see "nested" macro instantiations (e.g., those that occur
inside other macro instantiations) within the detailed preprocessing
record. Many clients (e.g., those that only care about visible tokens)
don't care about this information, and in code that uses preprocessor
metaprogramming, this information can have a very high cost.
Addresses <rdar://problem/9389320>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130990 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Lex/Preprocessor.h')
| -rw-r--r-- | include/clang/Lex/Preprocessor.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/clang/Lex/Preprocessor.h b/include/clang/Lex/Preprocessor.h index 616507a914..817fab57d3 100644 --- a/include/clang/Lex/Preprocessor.h +++ b/include/clang/Lex/Preprocessor.h @@ -441,7 +441,7 @@ public: /// \brief Create a new preprocessing record, which will keep track of /// all macro expansions, macro definitions, etc. - void createPreprocessingRecord(); + void createPreprocessingRecord(bool IncludeNestedMacroInstantiations); /// EnterMainSourceFile - Enter the specified FileID as the main source file, /// which implicitly adds the builtin defines etc. |