Mono.CSharp.Foreach.Resolve C# (CSharp) Method

		public override bool Resolve (BlockContext ec)
		{
			expr = expr.Resolve (ec);
			if (expr == null)
				return false;

			if (expr.IsNull) {
				ec.Report.Error (186, loc, "Use of null is not valid in this context");
				return false;
			}

			if (expr.Type == TypeManager.string_type) {
				statement = new ArrayForeach (this, 1);
			} else if (expr.Type is ArrayContainer) {
				statement = new ArrayForeach (this, ((ArrayContainer) expr.Type).Rank);
			} else {
				if (expr.eclass == ExprClass.MethodGroup || expr is AnonymousMethodExpression) {
					ec.Report.Error (446, expr.Location, "Foreach statement cannot operate on a `{0}'",
						expr.ExprClassName);
					return false;
				}

				statement = new CollectionForeach (type, variable, expr, statement, loc);
			}

			return statement.Resolve (ec);
		}