[cfe-commits] r46367 - in /cfe/trunk: Parse/ParseInit.cpp Parse/ParseObjc.cpp test/Parser/objc-init.m
Chris Lattner
sabre at nondot.org
Fri Jan 25 11:43:26 PST 2008
Author: lattner
Date: Fri Jan 25 13:43:26 2008
New Revision: 46367
URL: http://llvm.org/viewvc/llvm-project?rev=46367&view=rev
Log:
Add support for dispatching an objc message to a variable
in an initializer list.
Modified:
cfe/trunk/Parse/ParseInit.cpp
cfe/trunk/Parse/ParseObjc.cpp
cfe/trunk/test/Parser/objc-init.m
Modified: cfe/trunk/Parse/ParseInit.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Parse/ParseInit.cpp?rev=46367&r1=46366&r2=46367&view=diff
==============================================================================
--- cfe/trunk/Parse/ParseInit.cpp (original)
+++ cfe/trunk/Parse/ParseInit.cpp Fri Jan 25 13:43:26 2008
@@ -94,6 +94,8 @@
// If Objective-C is enabled and this is a typename or other identifier
// receiver, parse this as a message send expression.
if (getLang().ObjC1 && isTokObjCMessageIdentifierReceiver()) {
+ // FIXME: Emit ext_gnu_missing_equal_designator for inits like
+ // [4][foo bar].
IdentifierInfo *Name = Tok.getIdentifierInfo();
ConsumeToken();
ExprResult R = ParseObjCMessageExpressionBody(StartLoc, Name, 0);
@@ -101,14 +103,25 @@
}
// Note that we parse this as an assignment expression, not a constant
- // expression (allowing *=, =, etc). Sema needs to validate that the
- // expression is a constant.
+ // expression (allowing *=, =, etc) to handle the objc case. Sema needs
+ // to validate that the expression is a constant.
ExprResult Idx = ParseAssignmentExpression();
if (Idx.isInvalid) {
SkipUntil(tok::r_square);
return Idx;
}
+ // Given an expression, we could either have a designator (if the next
+ // tokens are '...' or ']' or an objc message send. If this is an objc
+ // message send, handle it now.
+ if (getLang().ObjC1 && Tok.isNot(tok::ellipsis) &&
+ Tok.isNot(tok::r_square)) {
+ // FIXME: Emit ext_gnu_missing_equal_designator for inits like
+ // [4][foo bar].
+ ExprResult R = ParseObjCMessageExpressionBody(StartLoc, 0, Idx.Val);
+ return ParsePostfixExpressionSuffix(R);
+ }
+
// Handle the gnu array range extension.
if (Tok.is(tok::ellipsis)) {
Diag(Tok, diag::ext_gnu_array_range);
Modified: cfe/trunk/Parse/ParseObjc.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Parse/ParseObjc.cpp?rev=46367&r1=46366&r2=46367&view=diff
==============================================================================
--- cfe/trunk/Parse/ParseObjc.cpp (original)
+++ cfe/trunk/Parse/ParseObjc.cpp Fri Jan 25 13:43:26 2008
@@ -1276,7 +1276,7 @@
ExprResult Res = ParseAssignmentExpression();
if (Res.isInvalid) {
Diag(Tok, diag::err_invalid_receiver_to_message);
- SkipUntil(tok::identifier);
+ SkipUntil(tok::r_square);
return Res;
}
return ParseObjCMessageExpressionBody(LBracLoc, 0, Res.Val);
Modified: cfe/trunk/test/Parser/objc-init.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Parser/objc-init.m?rev=46367&r1=46366&r2=46367&view=diff
==============================================================================
--- cfe/trunk/test/Parser/objc-init.m (original)
+++ cfe/trunk/test/Parser/objc-init.m Fri Jan 25 13:43:26 2008
@@ -3,11 +3,15 @@
@interface NSNumber;
- () METH;
-
@end
-int main() {
+void test1() {
id objects[] = {[NSNumber METH]};
+}
+
+void test2(NSNumber x) {
+ id objects[] = {[x METH]};
return 0;
}
+
More information about the cfe-commits
mailing list