// ArrayIndexExpression
private void Dump(ArrayIndexExpression node)
{
WalkNode(node.Array);
Out("[");
WalkNode(node.Index);
Out("]");
}
// ArrayIndexExpression
private void DefaultWalk(ArrayIndexExpression node)
{
if (Walk(node))
{
WalkNode(node.Array);
WalkNode(node.Index);
}
PostWalk(node);
}
// ArrayIndexExpression
private Expression Rewrite(ArrayIndexExpression node)
{
Expression array = RewriteExpression(node.Array);
Expression index = RewriteExpression(node.Index);
if (((object)array != (object)node.Array) ||
((object)index != (object)node.Index))
{
Expression saveArray, saveIndex;
array = ToTemp(array, out saveArray);
index = ToTemp(index, out saveIndex);
return(Ast.Comma(
saveArray,
saveIndex,
Ast.ArrayIndex(array, index)
));
}
else
{
return(node);
}
}