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changeset 22355:ef3c3b62e0fc

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GraphPrintVisitor: begin a graph if visit is called without beginGraph
author Andreas Woess <andreas.woess@oracle.com>
date Tue, 10 Nov 2015 20:13:14 +0100
parents 0ad8cb1608be
children 364bab1763c9
files truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/GraphPrintVisitor.java
diffstat 1 files changed, 6 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/GraphPrintVisitor.java	Tue Nov 10 14:29:08 2015 +0100
+++ b/truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/GraphPrintVisitor.java	Tue Nov 10 20:13:14 2015 +0100
@@ -59,6 +59,7 @@
 
     public static final String GraphVisualizerAddress = "127.0.0.1";
     public static final int GraphVisualizerPort = 4444;
+    private static final String DEFAULT_GRAPH_NAME = "truffle tree";
 
     private Map<Object, NodeElement> nodeMap;
     private List<EdgeElement> edgeList;
@@ -481,7 +482,7 @@
 
     public GraphPrintVisitor visit(Object node) {
         if (openGraphCount == 0) {
-            beginGraph("truffle tree");
+            beginGraph(DEFAULT_GRAPH_NAME);
         }
 
         // if node is visited once again, skip
@@ -502,6 +503,10 @@
     }
 
     public GraphPrintVisitor visit(Object node, GraphPrintHandler handler) {
+        if (openGraphCount == 0) {
+            beginGraph(DEFAULT_GRAPH_NAME);
+        }
+
         handler.visit(node, new GraphPrintAdapter());
 
         return this;