Factor a complex predicate out to a helper method.

llvm-svn: 46365

clang/Parse/ParseObjc.cpp

@@ -1267,9 +1267,7 @@ Parser::ExprResult Parser::ParseObjCMessageExpression() {
   SourceLocation LBracLoc = ConsumeBracket(); // consume '['
 
   // Parse receiver
-  if (Tok.is(tok::identifier) &&
-      (Actions.isTypeName(*Tok.getIdentifierInfo(), CurScope)
-       || Tok.isNamedIdentifier("super"))) {
+  if (isTokObjCMessageIdentifierReceiver()) {
     IdentifierInfo *ReceiverName = Tok.getIdentifierInfo();
     ConsumeToken();
     return ParseObjCMessageExpressionBody(LBracLoc, ReceiverName, 0);

clang/include/clang/Parse/Parser.h

@@ -362,6 +362,17 @@ private:
   
   //===--------------------------------------------------------------------===//
   // Objective-C Expressions
+  
+  bool isTokObjCMessageIdentifierReceiver() const {
+    if (!Tok.is(tok::identifier))
+      return false;
+    
+    if (Actions.isTypeName(*Tok.getIdentifierInfo(), CurScope))
+      return true;
+    
+    return Tok.isNamedIdentifier("super");
+  }
+  
   ExprResult ParseObjCAtExpression(SourceLocation AtLocation);
   ExprResult ParseObjCStringLiteral(SourceLocation AtLoc);
   ExprResult ParseObjCEncodeExpression(SourceLocation AtLoc);