Mercurial > hg > truffle
changeset 16229:d837c02aba58
support constructing a NodeInputList from a collection of NodeInterface objects
| author | Doug Simon <doug.simon@oracle.com> |
|---|---|
| date | Wed, 25 Jun 2014 16:53:09 +0200 |
| parents | df5ac85a4813 |
| children | 5f72421928e0 |
| files | graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeInputList.java graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeList.java |
| diffstat | 2 files changed, 24 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeInputList.java Wed Jun 25 16:52:29 2014 +0200 +++ b/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeInputList.java Wed Jun 25 16:53:09 2014 +0200 @@ -49,6 +49,12 @@ this.self = self; } + public NodeInputList(Node self, Collection<? extends NodeInterface> elements) { + super(elements); + assert self.usages().isEmpty(); + this.self = self; + } + @Override protected void update(T oldNode, T newNode) { self.updateUsages(oldNode, newNode);
--- a/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeList.java Wed Jun 25 16:52:29 2014 +0200 +++ b/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeList.java Wed Jun 25 16:53:09 2014 +0200 @@ -77,6 +77,24 @@ } } + protected NodeList(Collection<? extends NodeInterface> elements) { + if (elements == null || elements.isEmpty()) { + this.size = 0; + this.nodes = EMPTY_NODE_ARRAY; + this.initialSize = 0; + } else { + this.size = elements.size(); + this.initialSize = elements.size(); + this.nodes = new Node[elements.size()]; + int i = 0; + for (NodeInterface n : elements) { + this.nodes[i] = n.asNode(); + assert this.nodes[i] == null || !this.nodes[i].isDeleted(); + i++; + } + } + } + protected abstract void update(T oldNode, T newNode); @Override