(int n)
| 911 | } |
| 912 | |
| 913 | static Symbol registerArg(int n){ |
| 914 | PersistentTreeMap argsyms = (PersistentTreeMap) ARG_ENV.deref(); |
| 915 | if(argsyms == null) |
| 916 | { |
| 917 | throw new IllegalStateException("arg literal not in #()"); |
| 918 | } |
| 919 | Symbol ret = (Symbol) argsyms.valAt(n); |
| 920 | if(ret == null) |
| 921 | { |
| 922 | ret = garg(n); |
| 923 | ARG_ENV.set(argsyms.assoc(n, ret)); |
| 924 | } |
| 925 | return ret; |
| 926 | } |
| 927 | |
| 928 | static class ArgReader extends AFn{ |
| 929 | public Object invoke(Object reader, Object pct, Object opts, Object pendingForms) { |