[cfe-commits] r70143 - in /cfe/trunk: include/clang/AST/StmtObjC.h include/clang/Frontend/PCHBitCodes.h lib/Frontend/PCHReader.cpp lib/Frontend/PCHWriter.cpp

Douglas Gregor dgregor at apple.com
Sun Apr 26 13:38:25 PDT 2009


On Apr 26, 2009, at 11:52 AM, Steve Naroff wrote:

> Author: snaroff
> Date: Sun Apr 26 13:52:16 2009
> New Revision: 70143
>
> URL: http://llvm.org/viewvc/llvm-project?rev=70143&view=rev
> Log:
> Add PCH read/write support for ObjC statements.

Looks like we're still failing a lot of the Objective-C tests using  
pch-test.pl. Is that expected?

	- Doug

> Modified:
>    cfe/trunk/include/clang/AST/StmtObjC.h
>    cfe/trunk/include/clang/Frontend/PCHBitCodes.h
>    cfe/trunk/lib/Frontend/PCHReader.cpp
>    cfe/trunk/lib/Frontend/PCHWriter.cpp
>
> Modified: cfe/trunk/include/clang/AST/StmtObjC.h
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/StmtObjC.h?rev=70143&r1=70142&r2=70143&view=diff
>
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> ======================================================================
> --- cfe/trunk/include/clang/AST/StmtObjC.h (original)
> +++ cfe/trunk/include/clang/AST/StmtObjC.h Sun Apr 26 13:52:16 2009
> @@ -29,6 +29,8 @@
> public:
>   ObjCForCollectionStmt(Stmt *Elem, Expr *Collect, Stmt *Body,
>                         SourceLocation FCL, SourceLocation RPL);
> +  explicit ObjCForCollectionStmt(EmptyShell Empty) :
> +    Stmt(ObjCForCollectionStmtClass, Empty) { }
>
>   Stmt *getElement() { return SubExprs[ELEM]; }
>   Expr *getCollection() {
> @@ -42,7 +44,16 @@
>   }
>   const Stmt *getBody() const { return SubExprs[BODY]; }
>
> +  void setElement(Stmt *S) { SubExprs[ELEM] = S; }
> +  void setCollection(Expr *E) {
> +    SubExprs[COLLECTION] = reinterpret_cast<Stmt*>(E);
> +  }
> +  void setBody(Stmt *S) { SubExprs[BODY] = S; }
> +
> +  SourceLocation getForLoc() const { return ForLoc; }
> +  void setForLoc(SourceLocation Loc) { ForLoc = Loc; }
>   SourceLocation getRParenLoc() const { return RParenLoc; }
> +  void setRParenLoc(SourceLocation Loc) { RParenLoc = Loc; }
>
>   virtual SourceRange getSourceRange() const {
>     return SourceRange(ForLoc, SubExprs[BODY]->getLocEnd());
> @@ -73,26 +84,34 @@
>   ObjCAtCatchStmt(SourceLocation atCatchLoc, SourceLocation rparenloc,
>                   ParmVarDecl *catchVarDecl,
>                   Stmt *atCatchStmt, Stmt *atCatchList);
> +
> +  explicit ObjCAtCatchStmt(EmptyShell Empty) :
> +    Stmt(ObjCAtCatchStmtClass, Empty) { }
>
>   const Stmt *getCatchBody() const { return SubExprs[BODY]; }
>   Stmt *getCatchBody() { return SubExprs[BODY]; }
> -
> +  void setCatchBody(Stmt *S) { SubExprs[BODY] = S; }
> +
>   const ObjCAtCatchStmt *getNextCatchStmt() const {
>     return static_cast<const ObjCAtCatchStmt*>(SubExprs[NEXT_CATCH]);
>   }
>   ObjCAtCatchStmt *getNextCatchStmt() {
>     return static_cast<ObjCAtCatchStmt*>(SubExprs[NEXT_CATCH]);
>   }
> -
> +  void setNextCatchStmt(Stmt *S) { SubExprs[NEXT_CATCH] = S; }
> +
>   const ParmVarDecl *getCatchParamDecl() const {
>     return ExceptionDecl;
>   }
>   ParmVarDecl *getCatchParamDecl() {
>     return ExceptionDecl;
>   }
> +  void setCatchParamDecl(ParmVarDecl *D) { ExceptionDecl = D; }
>
>   SourceLocation getAtCatchLoc() const { return AtCatchLoc; }
> +  void setAtCatchLoc(SourceLocation Loc) { AtCatchLoc = Loc; }
>   SourceLocation getRParenLoc() const { return RParenLoc; }
> +  void setRParenLoc(SourceLocation Loc) { RParenLoc = Loc; }
>
>   virtual SourceRange getSourceRange() const {
>     return SourceRange(AtCatchLoc, SubExprs[BODY]->getLocEnd());
> @@ -117,15 +136,20 @@
>   ObjCAtFinallyStmt(SourceLocation atFinallyLoc, Stmt *atFinallyStmt)
>   : Stmt(ObjCAtFinallyStmtClass),
>     AtFinallyStmt(atFinallyStmt), AtFinallyLoc(atFinallyLoc) {}
> +
> +  explicit ObjCAtFinallyStmt(EmptyShell Empty) :
> +    Stmt(ObjCAtFinallyStmtClass, Empty) { }
>
>   const Stmt *getFinallyBody() const { return AtFinallyStmt; }
>   Stmt *getFinallyBody() { return AtFinallyStmt; }
> -
> +  void setFinallyBody(Stmt *S) { AtFinallyStmt = S; }
> +
>   virtual SourceRange getSourceRange() const {
>     return SourceRange(AtFinallyLoc, AtFinallyStmt->getLocEnd());
>   }
>
>   SourceLocation getAtFinallyLoc() const { return AtFinallyLoc; }
> +  void setAtFinallyLoc(SourceLocation Loc) { AtFinallyLoc = Loc; }
>
>   static bool classof(const Stmt *T) {
>     return T->getStmtClass() == ObjCAtFinallyStmtClass;
> @@ -154,22 +178,32 @@
>       SubStmts[FINALLY] = atFinallyStmt;
>       AtTryLoc = atTryLoc;
>     }
> +  explicit ObjCAtTryStmt(EmptyShell Empty) :
> +    Stmt(ObjCAtTryStmtClass, Empty) { }
>
>   SourceLocation getAtTryLoc() const { return AtTryLoc; }
> +  void setAtTryLoc(SourceLocation Loc) { AtTryLoc = Loc; }
> +
>   const Stmt *getTryBody() const { return SubStmts[TRY]; }
>   Stmt *getTryBody() { return SubStmts[TRY]; }
> +  void setTryBody(Stmt *S) { SubStmts[TRY] = S; }
> +
>   const ObjCAtCatchStmt *getCatchStmts() const {
>     return dyn_cast_or_null<ObjCAtCatchStmt>(SubStmts[CATCH]);
>   }
>   ObjCAtCatchStmt *getCatchStmts() {
>     return dyn_cast_or_null<ObjCAtCatchStmt>(SubStmts[CATCH]);
>   }
> +  void setCatchStmts(Stmt *S) { SubStmts[CATCH] = S; }
> +
>   const ObjCAtFinallyStmt *getFinallyStmt() const {
>     return dyn_cast_or_null<ObjCAtFinallyStmt>(SubStmts[FINALLY]);
>   }
>   ObjCAtFinallyStmt *getFinallyStmt() {
>     return dyn_cast_or_null<ObjCAtFinallyStmt>(SubStmts[FINALLY]);
>   }
> +  void setFinallyStmt(Stmt *S) { SubStmts[FINALLY] = S; }
> +
>   virtual SourceRange getSourceRange() const {
>     return SourceRange(AtTryLoc, SubStmts[TRY]->getLocEnd());
>   }
> @@ -202,8 +236,11 @@
>     SubStmts[SYNC_BODY] = synchBody;
>     AtSynchronizedLoc = atSynchronizedLoc;
>   }
> +  explicit ObjCAtSynchronizedStmt(EmptyShell Empty) :
> +    Stmt(ObjCAtSynchronizedStmtClass, Empty) { }
>
>   SourceLocation getAtSynchronizedLoc() const { return  
> AtSynchronizedLoc; }
> +  void setAtSynchronizedLoc(SourceLocation Loc) { AtSynchronizedLoc  
> = Loc; }
>
>   const CompoundStmt *getSynchBody() const {
>     return reinterpret_cast<CompoundStmt*>(SubStmts[SYNC_BODY]);
> @@ -211,6 +248,7 @@
>   CompoundStmt *getSynchBody() {
>     return reinterpret_cast<CompoundStmt*>(SubStmts[SYNC_BODY]);
>   }
> +  void setSynchBody(Stmt *S) { SubStmts[SYNC_BODY] = S; }
>
>   const Expr *getSynchExpr() const {
>     return reinterpret_cast<Expr*>(SubStmts[SYNC_EXPR]);
> @@ -218,6 +256,7 @@
>   Expr *getSynchExpr() {
>     return reinterpret_cast<Expr*>(SubStmts[SYNC_EXPR]);
>   }
> +  void setSynchExpr(Stmt *S) { SubStmts[SYNC_EXPR] = S; }
>
>   virtual SourceRange getSourceRange() const {
>     return SourceRange(AtSynchronizedLoc, getSynchBody()- 
> >getLocEnd());
> @@ -241,9 +280,15 @@
>   : Stmt(ObjCAtThrowStmtClass), Throw(throwExpr) {
>     AtThrowLoc = atThrowLoc;
>   }
> +  explicit ObjCAtThrowStmt(EmptyShell Empty) :
> +    Stmt(ObjCAtThrowStmtClass, Empty) { }
>
>   const Expr *getThrowExpr() const { return  
> reinterpret_cast<Expr*>(Throw); }
>   Expr *getThrowExpr() { return reinterpret_cast<Expr*>(Throw); }
> +  void setThrowExpr(Stmt *S) { Throw = S; }
> +
> +  SourceLocation getThrowLoc() { return AtThrowLoc; }
> +  void setThrowLoc(SourceLocation Loc) { AtThrowLoc = Loc; }
>
>   virtual SourceRange getSourceRange() const {
>     if (Throw)
>
> Modified: cfe/trunk/include/clang/Frontend/PCHBitCodes.h
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Frontend/PCHBitCodes.h?rev=70143&r1=70142&r2=70143&view=diff
>
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> ======================================================================
> --- cfe/trunk/include/clang/Frontend/PCHBitCodes.h (original)
> +++ cfe/trunk/include/clang/Frontend/PCHBitCodes.h Sun Apr 26  
> 13:52:16 2009
> @@ -570,7 +570,20 @@
>       /// \brief An ObjCMessageExpr record.
>       EXPR_OBJC_MESSAGE_EXPR,
>       /// \brief An ObjCSuperExpr record.
> -      EXPR_OBJC_SUPER_EXPR
> +      EXPR_OBJC_SUPER_EXPR,
> +
> +      /// \brief An ObjCForCollectionStmt record.
> +      STMT_OBJC_FOR_COLLECTION,
> +      /// \brief An ObjCAtCatchStmt record.
> +      STMT_OBJC_CATCH,
> +      /// \brief An ObjCAtFinallyStmt record.
> +      STMT_OBJC_FINALLY,
> +      /// \brief An ObjCAtTryStmt record.
> +      STMT_OBJC_AT_TRY,
> +      /// \brief An ObjCAtSynchronizedStmt record.
> +      STMT_OBJC_AT_SYNCHRONIZED,
> +      /// \brief An ObjCAtThrowStmt record.
> +      STMT_OBJC_AT_THROW
>     };
>
>     /// \brief The kinds of designators that can occur in a
>
> Modified: cfe/trunk/lib/Frontend/PCHReader.cpp
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/PCHReader.cpp?rev=70143&r1=70142&r2=70143&view=diff
>
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> ======================================================================
> --- cfe/trunk/lib/Frontend/PCHReader.cpp (original)
> +++ cfe/trunk/lib/Frontend/PCHReader.cpp Sun Apr 26 13:52:16 2009
> @@ -502,6 +502,13 @@
>     unsigned VisitObjCKVCRefExpr(ObjCKVCRefExpr *E);
>     unsigned VisitObjCMessageExpr(ObjCMessageExpr *E);
>     unsigned VisitObjCSuperExpr(ObjCSuperExpr *E);
> +
> +    unsigned VisitObjCForCollectionStmt(ObjCForCollectionStmt *);
> +    unsigned VisitObjCCatchStmt(ObjCAtCatchStmt *);
> +    unsigned VisitObjCFinallyStmt(ObjCAtFinallyStmt *);
> +    unsigned VisitObjCAtTryStmt(ObjCAtTryStmt *);
> +    unsigned VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *);
> +    unsigned VisitObjCAtThrowStmt(ObjCAtThrowStmt *);
>   };
> }
>
> @@ -1140,6 +1147,57 @@
>   return 0;
> }
>
> +unsigned  
> PCHStmtReader::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) {
> +  VisitStmt(S);
> +  S->setElement(cast_or_null<Stmt>(StmtStack[StmtStack.size() - 3]));
> +  S->setCollection(cast_or_null<Expr>(StmtStack[StmtStack.size() -  
> 2]));
> +  S->setBody(cast_or_null<Stmt>(StmtStack[StmtStack.size() - 1]));
> +  S->setForLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
> +  S->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
> +  return 3;
> +}
> +
> +unsigned PCHStmtReader::VisitObjCCatchStmt(ObjCAtCatchStmt *S) {
> +  VisitStmt(S);
> +  S->setCatchBody(cast_or_null<Stmt>(StmtStack[StmtStack.size() -  
> 2]));
> +  S->setNextCatchStmt(cast_or_null<Stmt>(StmtStack[StmtStack.size()  
> - 1]));
> +  S- 
> > 
> setCatchParamDecl(cast_or_null<ParmVarDecl>(Reader.GetDecl(Record[Idx 
> ++])));
> +  S->setAtCatchLoc(SourceLocation::getFromRawEncoding(Record[Idx+ 
> +]));
> +  S->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
> +  return 2;
> +}
> +
> +unsigned PCHStmtReader::VisitObjCFinallyStmt(ObjCAtFinallyStmt *S) {
> +  VisitStmt(S);
> +  S->setFinallyBody(StmtStack.back());
> +  S->setAtFinallyLoc(SourceLocation::getFromRawEncoding(Record[Idx+ 
> +]));
> +  return 1;
> +}
> +
> +unsigned PCHStmtReader::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
> +  VisitStmt(S);
> +  S->setTryBody(cast_or_null<Stmt>(StmtStack[StmtStack.size() - 3]));
> +  S->setCatchStmts(cast_or_null<Stmt>(StmtStack[StmtStack.size() -  
> 2]));
> +  S->setFinallyStmt(cast_or_null<Stmt>(StmtStack[StmtStack.size() -  
> 1]));
> +  S->setAtTryLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
> +  return 3;
> +}
> +
> +unsigned  
> PCHStmtReader::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt  
> *S) {
> +  VisitStmt(S);
> +  S->setSynchExpr(cast_or_null<Stmt>(StmtStack[StmtStack.size() -  
> 2]));
> +  S->setSynchBody(cast_or_null<Stmt>(StmtStack[StmtStack.size() -  
> 1]));
> +  S- 
> >setAtSynchronizedLoc(SourceLocation::getFromRawEncoding(Record[Idx+ 
> +]));
> +  return 2;
> +}
> +
> +unsigned PCHStmtReader::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
> +  VisitStmt(S);
> +  S->setThrowExpr(StmtStack.back());
> +  S->setThrowLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
> +  return 1;
> +}
> +
> // 
> = 
> = 
> = 
> ----------------------------------------------------------------------= 
> ==//
> // PCH reader implementation
> // 
> = 
> = 
> = 
> ----------------------------------------------------------------------= 
> ==//
> @@ -3371,6 +3429,24 @@
>     case pch::EXPR_OBJC_SUPER_EXPR:
>       S = new (Context) ObjCSuperExpr(Empty);
>       break;
> +    case pch::STMT_OBJC_FOR_COLLECTION:
> +      S = new (Context) ObjCForCollectionStmt(Empty);
> +      break;
> +    case pch::STMT_OBJC_CATCH:
> +      S = new (Context) ObjCAtCatchStmt(Empty);
> +      break;
> +    case pch::STMT_OBJC_FINALLY:
> +      S = new (Context) ObjCAtFinallyStmt(Empty);
> +      break;
> +    case pch::STMT_OBJC_AT_TRY:
> +      S = new (Context) ObjCAtTryStmt(Empty);
> +      break;
> +    case pch::STMT_OBJC_AT_SYNCHRONIZED:
> +      S = new (Context) ObjCAtSynchronizedStmt(Empty);
> +      break;
> +    case pch::STMT_OBJC_AT_THROW:
> +      S = new (Context) ObjCAtThrowStmt(Empty);
> +      break;
>     }
>
>     // We hit a STMT_STOP, so we're done with this expression.
>
> Modified: cfe/trunk/lib/Frontend/PCHWriter.cpp
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/PCHWriter.cpp?rev=70143&r1=70142&r2=70143&view=diff
>
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> ======================================================================
> --- cfe/trunk/lib/Frontend/PCHWriter.cpp (original)
> +++ cfe/trunk/lib/Frontend/PCHWriter.cpp Sun Apr 26 13:52:16 2009
> @@ -667,7 +667,7 @@
>     void VisitBlockExpr(BlockExpr *E);
>     void VisitBlockDeclRefExpr(BlockDeclRefExpr *E);
>
> -    // Objective-C
> +    // Objective-C Expressions
>     void VisitObjCStringLiteral(ObjCStringLiteral *E);
>     void VisitObjCEncodeExpr(ObjCEncodeExpr *E);
>     void VisitObjCSelectorExpr(ObjCSelectorExpr *E);
> @@ -677,6 +677,14 @@
>     void VisitObjCKVCRefExpr(ObjCKVCRefExpr *E);
>     void VisitObjCMessageExpr(ObjCMessageExpr *E);
>     void VisitObjCSuperExpr(ObjCSuperExpr *E);
> +
> +    // Objective-C Statements
> +    void VisitObjCForCollectionStmt(ObjCForCollectionStmt *);
> +    void VisitObjCCatchStmt(ObjCAtCatchStmt *);
> +    void VisitObjCFinallyStmt(ObjCAtFinallyStmt *);
> +    void VisitObjCAtTryStmt(ObjCAtTryStmt *);
> +    void VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *);
> +    void VisitObjCAtThrowStmt(ObjCAtThrowStmt *);
>   };
> }
>
> @@ -1259,6 +1267,51 @@
>   Code = pch::EXPR_OBJC_SUPER_EXPR;
> }
>
> +void  
> PCHStmtWriter::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) {
> +  VisitStmt(S);
> +  Writer.WriteSubStmt(S->getElement());
> +  Writer.WriteSubStmt(S->getCollection());
> +  Writer.WriteSubStmt(S->getBody());
> +  Writer.AddSourceLocation(S->getForLoc(), Record);
> +  Writer.AddSourceLocation(S->getRParenLoc(), Record);
> +  Code = pch::STMT_OBJC_FOR_COLLECTION;
> +}
> +
> +void PCHStmtWriter::VisitObjCCatchStmt(ObjCAtCatchStmt *S) {
> +  Writer.WriteSubStmt(S->getCatchBody());
> +  Writer.WriteSubStmt(S->getNextCatchStmt());
> +  Writer.AddDeclRef(S->getCatchParamDecl(), Record);
> +  Writer.AddSourceLocation(S->getAtCatchLoc(), Record);
> +  Writer.AddSourceLocation(S->getRParenLoc(), Record);
> +  Code = pch::STMT_OBJC_CATCH;
> +}
> +
> +void PCHStmtWriter::VisitObjCFinallyStmt(ObjCAtFinallyStmt *S) {
> +  Writer.WriteSubStmt(S->getFinallyBody());
> +  Writer.AddSourceLocation(S->getAtFinallyLoc(), Record);
> +  Code = pch::STMT_OBJC_FINALLY;
> +}
> +
> +void PCHStmtWriter::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
> +  Writer.WriteSubStmt(S->getTryBody());
> +  Writer.WriteSubStmt(S->getCatchStmts());
> +  Writer.WriteSubStmt(S->getFinallyStmt());
> +  Writer.AddSourceLocation(S->getAtTryLoc(), Record);
> +  Code = pch::STMT_OBJC_AT_TRY;
> +}
> +
> +void  
> PCHStmtWriter::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt  
> *S) {
> +  Writer.WriteSubStmt(S->getSynchExpr());
> +  Writer.WriteSubStmt(S->getSynchBody());
> +  Writer.AddSourceLocation(S->getAtSynchronizedLoc(), Record);
> +  Code = pch::STMT_OBJC_AT_SYNCHRONIZED;
> +}
> +
> +void PCHStmtWriter::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
> +  Writer.WriteSubStmt(S->getThrowExpr());
> +  Writer.AddSourceLocation(S->getThrowLoc(), Record);
> +  Code = pch::STMT_OBJC_AT_THROW;
> +}
>
> // 
> = 
> = 
> = 
> ----------------------------------------------------------------------= 
> ==//
> // PCHWriter Implementation
>
>
> _______________________________________________
> cfe-commits mailing list
> cfe-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits




More information about the cfe-commits mailing list