49 nsresult txXPathOptimizer::optimize(Expr* aInExpr, Expr** aOutExpr) {  in optimize()  argument
50   *aOutExpr = nullptr;  in optimize()
66       *aOutExpr = new txLiteralExpr(exprRes);  in optimize()
90       return optimizeStep(aInExpr, aOutExpr);  in optimize()
93       return optimizePath(aInExpr, aOutExpr);  in optimize()
96       return optimizeUnion(aInExpr, aOutExpr);  in optimize()
105 nsresult txXPathOptimizer::optimizeStep(Expr* aInExpr, Expr** aOutExpr) {  in optimizeStep()  argument
115       *aOutExpr = new txNamedAttributeStep(  in optimizeStep()
134 nsresult txXPathOptimizer::optimizePath(Expr* aInExpr, Expr** aOutExpr) {  in optimizePath()  argument
173           *aOutExpr = path->getSubExprAt(1);  in optimizePath()
188 nsresult txXPathOptimizer::optimizeUnion(Expr* aInExpr, Expr** aOutExpr) {  in optimizeUnion()  argument
248       *aOutExpr = currentStep;  in optimizeUnion()