Function substituteVarInMath

dql/parser.go:434–436

(gq *GraphQuery, vmap varMap)

}

func substituteVarInMath(gq *GraphQuery, vmap varMap) error {
	return gq.MathExp.subs(vmap)
}

func substituteVariables(gq *GraphQuery, vmap varMap) error {
	for k, v := range gq.Args {