| 787 | static Keyword DEFAULT = Keyword.intern(null,"default"); |
| 788 | |
| 789 | private Object readTagged(PushbackReader reader, Symbol tag, IPersistentMap opts){ |
| 790 | Object o = read(reader, true, null, true, opts); |
| 791 | |
| 792 | ILookup readers = (ILookup)RT.get(opts, READERS); |
| 793 | IFn dataReader = (IFn)RT.get(readers, tag); |
| 794 | if(dataReader == null) |
| 795 | dataReader = (IFn)RT.get(RT.DEFAULT_DATA_READERS.deref(),tag); |
| 796 | if(dataReader == null){ |
| 797 | IFn defaultReader = (IFn)RT.get(opts, DEFAULT); |
| 798 | if(defaultReader != null) |
| 799 | return defaultReader.invoke(tag, o); |
| 800 | else |
| 801 | throw new RuntimeException("No reader function for tag " + tag.toString()); |
| 802 | } |
| 803 | else |
| 804 | return dataReader.invoke(o); |
| 805 | } |
| 806 | |
| 807 | } |
| 808 | } |