diff options
author | Rich Hickey <richhickey@gmail.com> | 2006-07-28 17:58:11 +0000 |
---|---|---|
committer | Rich Hickey <richhickey@gmail.com> | 2006-07-28 17:58:11 +0000 |
commit | f6beae41f544340607bddb4a217abd249d085fc6 (patch) | |
tree | 565b0fe933fdb55899739f349a13d342d7f68791 /src/jvm/clojure | |
parent | 11a4dd18b1a472ca65870293efc5efb9759255c9 (diff) |
derived from Obj
Diffstat (limited to 'src/jvm/clojure')
-rw-r--r-- | src/jvm/clojure/lang/PersistentArray.java | 16 | ||||
-rw-r--r-- | src/jvm/clojure/lang/PersistentArrayList.java | 12 |
2 files changed, 22 insertions, 6 deletions
diff --git a/src/jvm/clojure/lang/PersistentArray.java b/src/jvm/clojure/lang/PersistentArray.java index a2f5d7b4..9a51c526 100644 --- a/src/jvm/clojure/lang/PersistentArray.java +++ b/src/jvm/clojure/lang/PersistentArray.java @@ -46,7 +46,7 @@ import java.util.Random; * I added hybrid most-recent-sequential-range + shared-bitset idea, multi-thread-safety */ -public class PersistentArray implements Iterable, IArray { +public class PersistentArray extends Obj implements Iterable, IArray, Cloneable { public Iterator iterator(){ return new ValIter(this); @@ -58,6 +58,12 @@ public ISeq seq() { return null; } +public Obj withMeta(IPersistentMap meta) throws Exception { + Obj ret = (Obj) clone(); + ret._meta = meta; + return ret; +} + static class Master{ final Entry[] array; final Object defaultVal; @@ -429,11 +435,15 @@ private PersistentArray getSetArray(){ } protected PersistentArray create(Master master,int rev,int baseline, BitSet history){ - return new PersistentArray(data.master, rev, baseline, history); + PersistentArray ret = new PersistentArray(data.master, rev, baseline, history); + ret._meta = _meta; + return ret; } protected PersistentArray create(int size, Object defaultVal, float loadFactor) { - return new PersistentArray(size, defaultVal, loadFactor); + PersistentArray ret = new PersistentArray(size, defaultVal, loadFactor); + ret._meta = _meta; + return ret; } static public void main(String[] args){ diff --git a/src/jvm/clojure/lang/PersistentArrayList.java b/src/jvm/clojure/lang/PersistentArrayList.java index fc786304..34d9b7a6 100644 --- a/src/jvm/clojure/lang/PersistentArrayList.java +++ b/src/jvm/clojure/lang/PersistentArrayList.java @@ -73,7 +73,9 @@ public PersistentArrayList add(Object val) { public PersistentArrayList remove() {
if(_count == 0)
throw new IllegalAccessError();
- return new PersistentArrayList(data.master, data.rev, data.baseline, data.history, _count - 1);
+ PersistentArrayList ret = new PersistentArrayList(data.master, data.rev, data.baseline, data.history, _count - 1);
+ ret._meta = _meta;
+ return ret;
}
@@ -92,11 +94,15 @@ private void grow() { }
protected PersistentArray create(Master master,int rev,int baseline, BitSet history){
- return new PersistentArrayList(data.master, rev, baseline, history,_count);
+ PersistentArray ret = new PersistentArrayList(data.master, rev, baseline, history,_count);
+ ret._meta = _meta;
+ return ret;
}
protected PersistentArray create(int size, Object defaultVal, float loadFactor) {
- return new PersistentArrayList(size, defaultVal, loadFactor,_count);
+ PersistentArray ret = new PersistentArrayList(size, defaultVal, loadFactor,_count);
+ ret._meta = _meta;
+ return ret;
}
}
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