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-rw-r--r--include/clang/Frontend/PCHWriter.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/clang/Frontend/PCHWriter.h b/include/clang/Frontend/PCHWriter.h
index c05e2436bc..df733b6cae 100644
--- a/include/clang/Frontend/PCHWriter.h
+++ b/include/clang/Frontend/PCHWriter.h
@@ -33,6 +33,7 @@ namespace clang {
class ASTContext;
class LabelStmt;
+class MacroDefinition;
class MemorizeStatCalls;
class Preprocessor;
class Sema;
@@ -160,6 +161,14 @@ private:
/// defined.
llvm::DenseMap<const IdentifierInfo *, uint64_t> MacroOffsets;
+ /// \brief Mapping from macro definitions (as they occur in the preprocessing
+ /// record) to the index into the macro definitions table.
+ llvm::DenseMap<const MacroDefinition *, pch::IdentID> MacroDefinitions;
+
+ /// \brief Mapping from the macro definition indices in \c MacroDefinitions
+ /// to the corresponding offsets within the preprocessor block.
+ std::vector<uint32_t> MacroDefinitionOffsets;
+
/// \brief Declarations encountered that might be external
/// definitions.
///
@@ -272,6 +281,10 @@ public:
return MacroOffsets[II];
}
+ /// \brief Retrieve the ID number corresponding to the given macro
+ /// definition.
+ pch::IdentID getMacroDefinitionID(MacroDefinition *MD);
+
/// \brief Emit a reference to a type.
void AddTypeRef(QualType T, RecordData &Record);