move function to a more logical location, add its grammar productions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44923 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Parse/ParseObjc.cpp b/Parse/ParseObjc.cpp
index d455a62..e3230c4 100644
--- a/Parse/ParseObjc.cpp
+++ b/Parse/ParseObjc.cpp
@@ -491,14 +491,49 @@
return false;
}
-/// objc-type-name:
-/// '(' objc-type-qualifiers[opt] type-name ')'
-/// '(' objc-type-qualifiers[opt] ')'
+/// ParseObjcTypeQualifierList - This routine parses the objective-c's type
+/// qualifier list and builds their bitmask representation in the input
+/// argument.
///
/// objc-type-qualifiers:
/// objc-type-qualifier
/// objc-type-qualifiers objc-type-qualifier
///
+void Parser::ParseObjcTypeQualifierList(ObjcDeclSpec &DS) {
+ while (1) {
+ if (!Tok.is(tok::identifier))
+ return;
+
+ const IdentifierInfo *II = Tok.getIdentifierInfo();
+ for (unsigned i = 0; i != objc_NumQuals; ++i) {
+ if (II != ObjcTypeQuals[i])
+ continue;
+
+ ObjcDeclSpec::ObjcDeclQualifier Qual;
+ switch (i) {
+ default: assert(0 && "Unknown decl qualifier");
+ case objc_in: Qual = ObjcDeclSpec::DQ_In; break;
+ case objc_out: Qual = ObjcDeclSpec::DQ_Out; break;
+ case objc_inout: Qual = ObjcDeclSpec::DQ_Inout; break;
+ case objc_oneway: Qual = ObjcDeclSpec::DQ_Oneway; break;
+ case objc_bycopy: Qual = ObjcDeclSpec::DQ_Bycopy; break;
+ case objc_byref: Qual = ObjcDeclSpec::DQ_Byref; break;
+ }
+ DS.setObjcDeclQualifier(Qual);
+ ConsumeToken();
+ II = 0;
+ break;
+ }
+
+ // If this wasn't a recognized qualifier, bail out.
+ if (II) return;
+ }
+}
+
+/// objc-type-name:
+/// '(' objc-type-qualifiers[opt] type-name ')'
+/// '(' objc-type-qualifiers[opt] ')'
+///
Parser::TypeTy *Parser::ParseObjCTypeName(ObjcDeclSpec &DS) {
assert(Tok.is(tok::l_paren) && "expected (");