commit ea30e2f8667668173cf7433c3c80cf603bd922a4
author John McCall <rjmccall@apple.com> Tue Sep 25 07:32:49 2012 +0000
committer John McCall <rjmccall@apple.com> Tue Sep 25 07:32:49 2012 +0000
tree 55eff9d2c54cd8fc5c3128535412de722c489fb5
parent e402e72273cde2a64fa6097c1fe93f500038675d

Add the Microsoft __is_interface_class type trait.
Patch by Andy Gibbs!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164591 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/StmtPrinter.cpp

diff --git a/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index 22b90df..3a9f236 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -1556,6 +1556,7 @@
   case UTT_IsFunction:              return "__is_function";
   case UTT_IsFundamental:           return "__is_fundamental";
   case UTT_IsIntegral:              return "__is_integral";
+  case UTT_IsInterfaceClass:        return "__is_interface_class";
   case UTT_IsLiteral:               return "__is_literal";
   case UTT_IsLvalueReference:       return "__is_lvalue_reference";
   case UTT_IsMemberFunctionPointer: return "__is_member_function_pointer";

lib/Parse/ParseExpr.cpp

diff --git a/lib/Parse/ParseExpr.cpp b/lib/Parse/ParseExpr.cpp
index 9b95641..37cdd14 100644
--- a/lib/Parse/ParseExpr.cpp
+++ b/lib/Parse/ParseExpr.cpp
@@ -1208,6 +1208,7 @@
   case tok::kw___is_class:
   case tok::kw___is_empty:
   case tok::kw___is_enum:
+  case tok::kw___is_interface_class:
   case tok::kw___is_literal:
   case tok::kw___is_arithmetic:
   case tok::kw___is_integral:

lib/Parse/ParseExprCXX.cpp

diff --git a/lib/Parse/ParseExprCXX.cpp b/lib/Parse/ParseExprCXX.cpp
index e02cb7a..3039368 100644
--- a/lib/Parse/ParseExprCXX.cpp
+++ b/lib/Parse/ParseExprCXX.cpp
@@ -2457,6 +2457,7 @@
   case tok::kw___is_function:                return UTT_IsFunction;
   case tok::kw___is_fundamental:             return UTT_IsFundamental;
   case tok::kw___is_integral:                return UTT_IsIntegral;
+  case tok::kw___is_interface_class:         return UTT_IsInterfaceClass;
   case tok::kw___is_lvalue_reference:        return UTT_IsLvalueReference;
   case tok::kw___is_member_function_pointer: return UTT_IsMemberFunctionPointer;
   case tok::kw___is_member_object_pointer:   return UTT_IsMemberObjectPointer;

lib/Parse/ParseTentative.cpp

diff --git a/lib/Parse/ParseTentative.cpp b/lib/Parse/ParseTentative.cpp
index 01ab0e4..40c4eee 100644
--- a/lib/Parse/ParseTentative.cpp
+++ b/lib/Parse/ParseTentative.cpp
@@ -782,6 +782,7 @@
   case tok::kw___is_convertible_to:
   case tok::kw___is_empty:
   case tok::kw___is_enum:
+  case tok::kw___is_interface_class:
   case tok::kw___is_final:
   case tok::kw___is_literal:
   case tok::kw___is_literal_type:

lib/Sema/SemaExprCXX.cpp

diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index ca4702d..763ef28 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -2927,6 +2927,7 @@
   case UTT_IsEmpty:
   case UTT_IsPolymorphic:
   case UTT_IsAbstract:
+  case UTT_IsInterfaceClass:
     // Fall-through
 
   // These traits require a complete type.
@@ -3057,6 +3058,10 @@
     if (const CXXRecordDecl *RD = T->getAsCXXRecordDecl())
       return RD->isAbstract();
     return false;
+  case UTT_IsInterfaceClass:
+    if (const CXXRecordDecl *RD = T->getAsCXXRecordDecl())
+      return RD->isInterface();
+    return false;
   case UTT_IsFinal:
     if (const CXXRecordDecl *RD = T->getAsCXXRecordDecl())
       return RD->hasAttr<FinalAttr>();