diff options
Diffstat (limited to 'include/clang/Basic/IdentifierTable.h')
| -rw-r--r-- | include/clang/Basic/IdentifierTable.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/clang/Basic/IdentifierTable.h b/include/clang/Basic/IdentifierTable.h index d672314f56e2..fffb50493bfe 100644 --- a/include/clang/Basic/IdentifierTable.h +++ b/include/clang/Basic/IdentifierTable.h @@ -62,6 +62,9 @@ class IdentifierInfo { // partially) from an AST file. bool ChangedAfterLoad : 1; // True if identifier has changed from the // definition loaded from an AST file. + bool FEChangedAfterLoad : 1; // True if identifier's frontend information + // has changed from the definition loaded + // from an AST file. bool RevertedTokenID : 1; // True if revertTokenIDToIdentifier was // called. bool OutOfDate : 1; // True if there may be additional @@ -69,7 +72,7 @@ class IdentifierInfo { // stored externally. bool IsModulesImport : 1; // True if this is the 'import' contextual // keyword. - // 30 bit left in 64-bit word. + // 29 bit left in 64-bit word. void *FETokenInfo; // Managed by the language front-end. llvm::StringMapEntry<IdentifierInfo*> *Entry; @@ -303,6 +306,18 @@ public: ChangedAfterLoad = true; } + /// \brief Determine whether the frontend token information for this + /// identifier has changed since it was loaded from an AST file. + bool hasFETokenInfoChangedSinceDeserialization() const { + return FEChangedAfterLoad; + } + + /// \brief Note that the frontend token information for this identifier has + /// changed since it was loaded from an AST file. + void setFETokenInfoChangedSinceDeserialization() { + FEChangedAfterLoad = true; + } + /// \brief Determine whether the information for this identifier is out of /// date with respect to the external source. bool isOutOfDate() const { return OutOfDate; } |