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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2017-06-05 18:10:11 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2017-06-05 18:10:11 +0000 |
| commit | 1a6f43b655762d6b70594e47013ad8f14a12480d (patch) | |
| tree | 7896058bd19ac7d824a1e20992fc6a9e8adb3b9d /include/clang/Basic/SourceManager.h | |
| parent | ffdad0d2b5776a6741ca9d26401e7f72c99949b3 (diff) | |
Rather than rejecting attempts to run preprocessor-only actions on AST files,
replay the steps taken to create the AST file with the preprocessor-only action
installed to produce preprocessed output.
This can be used to produce the preprocessed text for an existing .pch or .pcm
file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@304726 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/SourceManager.h')
| -rw-r--r-- | include/clang/Basic/SourceManager.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/clang/Basic/SourceManager.h b/include/clang/Basic/SourceManager.h index eda8029340..5e01f64167 100644 --- a/include/clang/Basic/SourceManager.h +++ b/include/clang/Basic/SourceManager.h @@ -722,6 +722,10 @@ public: void clearIDTables(); + /// Initialize this source manager suitably to replay the compilation + /// described by \p Old. Requires that \p Old outlive \p *this. + void initializeForReplay(const SourceManager &Old); + DiagnosticsEngine &getDiagnostics() const { return Diag; } FileManager &getFileManager() const { return FileMgr; } |