Take 2 on AltiVec-style vector initializers.
Fixes PR4704 problems
Addresses Eli's patch feedback re: ugly cast code
Updates all postfix operators to remove ParenListExprs. While this is awful,
no better solution (say, in the parser) is obvious to me. Better solutions
welcome.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78621 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index 2c07de6..ce8bb51 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -1784,6 +1784,26 @@
Expr::DoDestroy(C);
}
+ParenListExpr::ParenListExpr(ASTContext& C, SourceLocation lparenloc,
+ Expr **exprs, unsigned nexprs,
+ SourceLocation rparenloc)
+: Expr(ParenListExprClass, QualType(),
+ hasAnyTypeDependentArguments(exprs, nexprs),
+ hasAnyValueDependentArguments(exprs, nexprs)),
+ NumExprs(nexprs), LParenLoc(lparenloc), RParenLoc(rparenloc) {
+
+ Exprs = new (C) Stmt*[nexprs];
+ for (unsigned i = 0; i != nexprs; ++i)
+ Exprs[i] = exprs[i];
+}
+
+void ParenListExpr::DoDestroy(ASTContext& C) {
+ DestroyChildren(C);
+ if (Exprs) C.Deallocate(Exprs);
+ this->~ParenListExpr();
+ C.Deallocate(this);
+}
+
//===----------------------------------------------------------------------===//
// ExprIterator.
//===----------------------------------------------------------------------===//
@@ -1988,6 +2008,14 @@
return child_iterator();
}
+// ParenListExpr
+Stmt::child_iterator ParenListExpr::child_begin() {
+ return &Exprs[0];
+}
+Stmt::child_iterator ParenListExpr::child_end() {
+ return &Exprs[0]+NumExprs;
+}
+
// ObjCStringLiteral
Stmt::child_iterator ObjCStringLiteral::child_begin() {
return &String;