+ public Expression transform(ECHRRuleset expression) {
+ expression.in = expression.in.accept(this);
+ for(CHRRule rule : expression.ruleset.rules) {
+ for(CHRLiteral lit : rule.head.literals)
+ for(int i=0;i<lit.parameters.length;++i)
+ lit.parameters[i] = lit.parameters[i].accept(this);
+ for(CHRLiteral lit : rule.body.literals)
+ for(int i=0;i<lit.parameters.length;++i)
+ lit.parameters[i] = lit.parameters[i].accept(this);
+ }