[cfe-commits] r95515 - in /cfe/trunk: include/clang/AST/ExprCXX.h include/clang/Frontend/PCHBitCodes.h lib/Frontend/PCHReaderStmt.cpp lib/Frontend/PCHWriter.cpp lib/Frontend/PCHWriterStmt.cpp test/PCH/cxx_exprs.cpp test/PCH/cxx_exprs.h

Sam Weinig sam.weinig at gmail.com
Sat Feb 6 22:32:44 PST 2010


Author: weinig
Date: Sun Feb  7 00:32:43 2010
New Revision: 95515

URL: http://llvm.org/viewvc/llvm-project?rev=95515&view=rev
Log:
Roll r95513 back in.

Modified:
    cfe/trunk/include/clang/AST/ExprCXX.h
    cfe/trunk/include/clang/Frontend/PCHBitCodes.h
    cfe/trunk/lib/Frontend/PCHReaderStmt.cpp
    cfe/trunk/lib/Frontend/PCHWriter.cpp
    cfe/trunk/lib/Frontend/PCHWriterStmt.cpp
    cfe/trunk/test/PCH/cxx_exprs.cpp
    cfe/trunk/test/PCH/cxx_exprs.h

Modified: cfe/trunk/include/clang/AST/ExprCXX.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/ExprCXX.h?rev=95515&r1=95514&r2=95515&view=diff

==============================================================================
--- cfe/trunk/include/clang/AST/ExprCXX.h (original)
+++ cfe/trunk/include/clang/AST/ExprCXX.h Sun Feb  7 00:32:43 2010
@@ -241,10 +241,17 @@
   CXXBoolLiteralExpr(bool val, QualType Ty, SourceLocation l) :
     Expr(CXXBoolLiteralExprClass, Ty, false, false), Value(val), Loc(l) {}
 
+  explicit CXXBoolLiteralExpr(EmptyShell Empty)
+    : Expr(CXXBoolLiteralExprClass, Empty) { }
+
   bool getValue() const { return Value; }
+  void setValue(bool V) { Value = V; }
 
   virtual SourceRange getSourceRange() const { return SourceRange(Loc); }
 
+  SourceLocation getLocation() const { return Loc; }
+  void setLocation(SourceLocation L) { Loc = L; }
+
   static bool classof(const Stmt *T) {
     return T->getStmtClass() == CXXBoolLiteralExprClass;
   }
@@ -262,8 +269,14 @@
   CXXNullPtrLiteralExpr(QualType Ty, SourceLocation l) :
     Expr(CXXNullPtrLiteralExprClass, Ty, false, false), Loc(l) {}
 
+  explicit CXXNullPtrLiteralExpr(EmptyShell Empty)
+    : Expr(CXXNullPtrLiteralExprClass, Empty) { }
+
   virtual SourceRange getSourceRange() const { return SourceRange(Loc); }
 
+  SourceLocation getLocation() const { return Loc; }
+  void setLocation(SourceLocation L) { Loc = L; }
+
   static bool classof(const Stmt *T) {
     return T->getStmtClass() == CXXNullPtrLiteralExprClass;
   }

Modified: cfe/trunk/include/clang/Frontend/PCHBitCodes.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Frontend/PCHBitCodes.h?rev=95515&r1=95514&r2=95515&view=diff

==============================================================================
--- cfe/trunk/include/clang/Frontend/PCHBitCodes.h (original)
+++ cfe/trunk/include/clang/Frontend/PCHBitCodes.h Sun Feb  7 00:32:43 2010
@@ -686,7 +686,11 @@
       // \brief A CXXConstCastExpr record.
       EXPR_CXX_CONST_CAST,
       // \brief A CXXFunctionalCastExpr record.
-      EXPR_CXX_FUNCTIONAL_CAST
+      EXPR_CXX_FUNCTIONAL_CAST,
+      // \brief A CXXBoolLiteralExpr record.
+      EXPR_CXX_BOOL_LITERAL,
+      // \brief A CXXNullPtrLiteralExpr record.
+      EXPR_CXX_NULL_PTR_LITERAL
     };
 
     /// \brief The kinds of designators that can occur in a

Modified: cfe/trunk/lib/Frontend/PCHReaderStmt.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/PCHReaderStmt.cpp?rev=95515&r1=95514&r2=95515&view=diff

==============================================================================
--- cfe/trunk/lib/Frontend/PCHReaderStmt.cpp (original)
+++ cfe/trunk/lib/Frontend/PCHReaderStmt.cpp Sun Feb  7 00:32:43 2010
@@ -123,6 +123,8 @@
     unsigned VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *E);
     unsigned VisitCXXConstCastExpr(CXXConstCastExpr *E);
     unsigned VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E);
+    unsigned VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E);
+    unsigned VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E);
   };
 }
 
@@ -906,6 +908,19 @@
   return num;
 }
 
+unsigned PCHStmtReader::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E) {
+  VisitExpr(E);
+  E->setValue(Record[Idx++]);
+  E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+  return 0;
+}
+
+unsigned PCHStmtReader::VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E) {
+  VisitExpr(E);
+  E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+  return 0;
+}
+
 // Within the bitstream, expressions are stored in Reverse Polish
 // Notation, with each of the subexpressions preceding the
 // expression they are stored in. To evaluate expressions, we
@@ -1235,7 +1250,13 @@
       S = new (Context) CXXFunctionalCastExpr(Empty);
       break;
 
+    case pch::EXPR_CXX_BOOL_LITERAL:
+      S = new (Context) CXXBoolLiteralExpr(Empty);
+      break;
 
+    case pch::EXPR_CXX_NULL_PTR_LITERAL:
+      S = new (Context) CXXNullPtrLiteralExpr(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=95515&r1=95514&r2=95515&view=diff

==============================================================================
--- cfe/trunk/lib/Frontend/PCHWriter.cpp (original)
+++ cfe/trunk/lib/Frontend/PCHWriter.cpp Sun Feb  7 00:32:43 2010
@@ -513,6 +513,15 @@
   RECORD(STMT_OBJC_AT_TRY);
   RECORD(STMT_OBJC_AT_SYNCHRONIZED);
   RECORD(STMT_OBJC_AT_THROW);
+  RECORD(EXPR_CXX_OPERATOR_CALL);
+  RECORD(EXPR_CXX_CONSTRUCT);
+  RECORD(EXPR_CXX_STATIC_CAST);
+  RECORD(EXPR_CXX_DYNAMIC_CAST);
+  RECORD(EXPR_CXX_REINTERPRET_CAST);
+  RECORD(EXPR_CXX_CONST_CAST);
+  RECORD(EXPR_CXX_FUNCTIONAL_CAST);
+  RECORD(EXPR_CXX_BOOL_LITERAL);
+  RECORD(EXPR_CXX_NULL_PTR_LITERAL);
 #undef RECORD
 }
 

Modified: cfe/trunk/lib/Frontend/PCHWriterStmt.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/PCHWriterStmt.cpp?rev=95515&r1=95514&r2=95515&view=diff

==============================================================================
--- cfe/trunk/lib/Frontend/PCHWriterStmt.cpp (original)
+++ cfe/trunk/lib/Frontend/PCHWriterStmt.cpp Sun Feb  7 00:32:43 2010
@@ -118,6 +118,8 @@
     void VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *E);
     void VisitCXXConstCastExpr(CXXConstCastExpr *E);
     void VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E);
+    void VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E);
+    void VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E);
   };
 }
 
@@ -834,6 +836,19 @@
   Code = pch::EXPR_CXX_FUNCTIONAL_CAST;
 }
 
+void PCHStmtWriter::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E) {
+  VisitExpr(E);
+  Record.push_back(E->getValue());
+  Writer.AddSourceLocation(E->getLocation(), Record);
+  Code = pch::EXPR_CXX_BOOL_LITERAL;
+}
+
+void PCHStmtWriter::VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E) {
+  VisitExpr(E);
+  Writer.AddSourceLocation(E->getLocation(), Record);
+  Code = pch::EXPR_CXX_NULL_PTR_LITERAL;
+}
+
 //===----------------------------------------------------------------------===//
 // PCHWriter Implementation
 //===----------------------------------------------------------------------===//

Modified: cfe/trunk/test/PCH/cxx_exprs.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/PCH/cxx_exprs.cpp?rev=95515&r1=95514&r2=95515&view=diff

==============================================================================
--- cfe/trunk/test/PCH/cxx_exprs.cpp (original)
+++ cfe/trunk/test/PCH/cxx_exprs.cpp Sun Feb  7 00:32:43 2010
@@ -1,13 +1,14 @@
 // Test this without pch.
-// RUN: %clang_cc1 -include %S/cxx_exprs.h -fsyntax-only -verify %s
+// RUN: %clang_cc1 -include %S/cxx_exprs.h -std=c++0x -fsyntax-only -verify %s
 
 // Test with pch.
-// RUN: %clang_cc1 -x c++-header -emit-pch -o %t %S/cxx_exprs.h
-// RUN: %clang_cc1 -include-pch %t -fsyntax-only -verify %s 
+// RUN: %clang_cc1 -x c++-header -std=c++0x -emit-pch -o %t %S/cxx_exprs.h
+// RUN: %clang_cc1 -std=c++0x -include-pch %t -fsyntax-only -verify %s 
 
 int integer;
 double floating;
 char character;
+bool boolean;
 
 // CXXStaticCastExpr
 static_cast_result void_ptr = &integer;
@@ -24,3 +25,11 @@
 
 // CXXFunctionalCastExpr
 functional_cast_result *double_ptr = &floating;
+
+// CXXBoolLiteralExpr
+bool_literal_result *bool_ptr = &boolean;
+static_assert(true_value, "true_value is true");
+static_assert(!false_value, "false_value is false");
+
+// CXXNullPtrLiteralExpr
+cxx_null_ptr_result null_ptr = nullptr;

Modified: cfe/trunk/test/PCH/cxx_exprs.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/PCH/cxx_exprs.h?rev=95515&r1=95514&r2=95515&view=diff

==============================================================================
--- cfe/trunk/test/PCH/cxx_exprs.h (original)
+++ cfe/trunk/test/PCH/cxx_exprs.h Sun Feb  7 00:32:43 2010
@@ -1,21 +1,29 @@
 // Header for PCH test cxx_exprs.cpp
 
 // CXXStaticCastExpr
-typedef typeof(static_cast<void *>(0)) static_cast_result;
+typedef __typeof__(static_cast<void *>(0)) static_cast_result;
 
 // CXXDynamicCastExpr
 struct Base { virtual void f(); };
 struct Derived : Base { };
 Base *base_ptr;
-typedef typeof(dynamic_cast<Derived *>(base_ptr)) dynamic_cast_result;
+typedef __typeof__(dynamic_cast<Derived *>(base_ptr)) dynamic_cast_result;
 
 // CXXReinterpretCastExpr
-typedef typeof(reinterpret_cast<void *>(0)) reinterpret_cast_result;
+typedef __typeof__(reinterpret_cast<void *>(0)) reinterpret_cast_result;
 
 // CXXConstCastExpr
 const char *const_char_ptr_value;
-typedef typeof(const_cast<char *>(const_char_ptr_value)) const_cast_result;
+typedef __typeof__(const_cast<char *>(const_char_ptr_value)) const_cast_result;
 
 // CXXFunctionalCastExpr
 int int_value;
-typedef typeof(double(int_value)) functional_cast_result;
+typedef __typeof__(double(int_value)) functional_cast_result;
+
+// CXXBoolLiteralExpr
+typedef __typeof__(true) bool_literal_result;
+const bool true_value = true;
+const bool false_value = false;
+
+// CXXNullPtrLiteralExpr
+typedef __typeof__(nullptr) cxx_null_ptr_result;





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