private void CompileLiteralRelation(XPathRelationExpr expr) { XPathLiteralExpr left = (XPathLiteralExpr)expr.Left; XPathLiteralExpr right = (XPathLiteralExpr)expr.Right; bool literal = QueryValueModel.CompileTimeCompare(left.Literal, right.Literal, expr.Op); this.codeBlock.Append(new PushBooleanOpcode(literal)); }