================
@@ -26,123 +26,132 @@ namespace clang {
class VarDecl;
class FunctionDecl;
class ImportDecl;
-
-/// ASTConsumer - This is an abstract interface that should be implemented by
-/// clients that read ASTs. This abstraction layer allows the client to be
-/// independent of the AST producer (e.g. parser vs AST dump file reader, etc).
-class ASTConsumer {
- /// Whether this AST consumer also requires information about
- /// semantic analysis.
- bool SemaConsumer = false;
-
- friend class SemaConsumer;
-
-public:
- ASTConsumer() = default;
-
- virtual ~ASTConsumer() {}
-
- /// Initialize - This is called to initialize the consumer, providing the
- /// ASTContext.
- virtual void Initialize(ASTContext &Context) {}
-
- /// HandleTopLevelDecl - Handle the specified top-level declaration. This is
- /// called by the parser to process every top-level Decl*.
- ///
- /// \returns true to continue parsing, or false to abort parsing.
- virtual bool HandleTopLevelDecl(DeclGroupRef D);
-
- /// This callback is invoked each time an inline (method or friend)
- /// function definition in a class is completed.
- virtual void HandleInlineFunctionDefinition(FunctionDecl *D) {}
-
- /// HandleInterestingDecl - Handle the specified interesting declaration.
This
- /// is called by the AST reader when deserializing things that might interest
- /// the consumer. The default implementation forwards to HandleTopLevelDecl.
- virtual void HandleInterestingDecl(DeclGroupRef D);
-
- /// HandleTranslationUnit - This method is called when the ASTs for entire
- /// translation unit have been parsed.
- virtual void HandleTranslationUnit(ASTContext &Ctx) {}
-
- /// HandleTagDeclDefinition - This callback is invoked each time a TagDecl
- /// (e.g. struct, union, enum, class) is completed. This allows the client
to
- /// hack on the type, which can occur at any point in the file (because these
- /// can be defined in declspecs).
- virtual void HandleTagDeclDefinition(TagDecl *D) {}
-
- /// This callback is invoked the first time each TagDecl is required to
- /// be complete.
- virtual void HandleTagDeclRequiredDefinition(const TagDecl *D) {}
-
- /// Invoked when a function is implicitly instantiated.
- /// Note that at this point it does not have a body, its body is
- /// instantiated at the end of the translation unit and passed to
- /// HandleTopLevelDecl.
- virtual void HandleCXXImplicitFunctionInstantiation(FunctionDecl *D) {}
-
- /// Handle the specified top-level declaration that occurred inside
- /// and ObjC container.
- /// The default implementation ignored them.
- virtual void HandleTopLevelDeclInObjCContainer(DeclGroupRef D);
-
- /// Handle an ImportDecl that was implicitly created due to an
- /// inclusion directive.
- /// The default implementation passes it to HandleTopLevelDecl.
- virtual void HandleImplicitImportDecl(ImportDecl *D);
-
- /// CompleteTentativeDefinition - Callback invoked at the end of a
translation
- /// unit to notify the consumer that the given tentative definition should be
- /// completed.
- ///
- /// The variable declaration itself will be a tentative
- /// definition. If it had an incomplete array type, its type will
- /// have already been changed to an array of size 1. However, the
- /// declaration remains a tentative definition and has not been
- /// modified by the introduction of an implicit zero initializer.
- virtual void CompleteTentativeDefinition(VarDecl *D) {}
-
- /// CompleteExternalDeclaration - Callback invoked at the end of a
translation
- /// unit to notify the consumer that the given external declaration should be
- /// completed.
- virtual void CompleteExternalDeclaration(VarDecl *D) {}
-
- /// Callback invoked when an MSInheritanceAttr has been attached to a
- /// CXXRecordDecl.
- virtual void AssignInheritanceModel(CXXRecordDecl *RD) {}
-
- /// HandleCXXStaticMemberVarInstantiation - Tell the consumer that this
- // variable has been instantiated.
- virtual void HandleCXXStaticMemberVarInstantiation(VarDecl *D) {}
-
- /// Callback involved at the end of a translation unit to
- /// notify the consumer that a vtable for the given C++ class is
- /// required.
- ///
- /// \param RD The class whose vtable was used.
- virtual void HandleVTable(CXXRecordDecl *RD) {}
-
- /// If the consumer is interested in entities getting modified after
- /// their initial creation, it should return a pointer to
- /// an ASTMutationListener here.
- virtual ASTMutationListener *GetASTMutationListener() { return nullptr; }
-
- /// If the consumer is interested in entities being deserialized from
- /// AST files, it should return a pointer to a ASTDeserializationListener
here
- virtual ASTDeserializationListener *GetASTDeserializationListener() {
- return nullptr;
- }
-
- /// PrintStats - If desired, print any statistics.
- virtual void PrintStats() {}
-
- /// This callback is called for each function if the Parser was
- /// initialized with \c SkipFunctionBodies set to \c true.
- ///
- /// \return \c true if the function's body should be skipped. The function
- /// body may be parsed anyway if it is needed (for instance, if it contains
- /// the code completion point or is constexpr).
- virtual bool shouldSkipFunctionBody(Decl *D) { return true; }
+ class TargetInfo;
+
+ /// ASTConsumer - This is an abstract interface that should be implemented by
+ /// clients that read ASTs. This abstraction layer allows the client to be
+ /// independent of the AST producer (e.g. parser vs AST dump file reader,
+ /// etc).
+ class ASTConsumer {
+ /// Whether this AST consumer also requires information about
+ /// semantic analysis.
+ bool SemaConsumer = false;
+
+ friend class SemaConsumer;
+
+ public:
+ ASTConsumer() = default;
+
+ virtual ~ASTConsumer() {}
+
+ /// Initialize - This is called to initialize the consumer, providing the
+ /// ASTContext.
+ virtual void Initialize(ASTContext &Context) {}
+
+ /// Initialize - This is called to initialize the consumer, providing the
+ /// ASTContext.
----------------
Bigcheese wrote:
This should also say what `CodeGenTargetInfo` is used for, and that you need to
make sure it's compatible with `Context`'s target info.
https://github.com/llvm/llvm-project/pull/88977
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