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-rw-r--r--chapter13/src/main/java/com/seaofnodes/simple/Parser.java3
-rw-r--r--chapter13/src/main/java/com/seaofnodes/simple/print/SimpleGraphAdapter.java1
2 files changed, 3 insertions, 1 deletions
diff --git a/chapter13/src/main/java/com/seaofnodes/simple/Parser.java b/chapter13/src/main/java/com/seaofnodes/simple/Parser.java
index e41293bd..b3bd1ada 100644
--- a/chapter13/src/main/java/com/seaofnodes/simple/Parser.java
+++ b/chapter13/src/main/java/com/seaofnodes/simple/Parser.java
@@ -346,6 +346,7 @@ public class Parser {
// But first clone the scope and set it as current
int ndefs = _scope.nIns();
ScopeNode fScope = _scope.dup(); // Duplicate current scope
+ fScope.ctrl(ifF); // The pending arm already starts at False
_xScopes.push(fScope); // For graph visualization we need all scopes
// Parse the true side
@@ -356,7 +357,7 @@ public class Parser {
// Parse the false side
_scope = fScope; // Restore scope, then parse else block if any
- ctrl(ifF.unkeep()); // Ctrl token is now set to ifFalse projection
+ ifF.unkeep(); // fScope already owns the false control
_scope.upcast(ifF,pred,true); // Up-cast predicate
if (matchx("else")) {
parseStatement();
diff --git a/chapter13/src/main/java/com/seaofnodes/simple/print/SimpleGraphAdapter.java b/chapter13/src/main/java/com/seaofnodes/simple/print/SimpleGraphAdapter.java
index 60eae682..3778a6d9 100644
--- a/chapter13/src/main/java/com/seaofnodes/simple/print/SimpleGraphAdapter.java
+++ b/chapter13/src/main/java/com/seaofnodes/simple/print/SimpleGraphAdapter.java
@@ -38,6 +38,7 @@ public class SimpleGraphAdapter extends GraphAdapter<Node> {
}
private Kind kind(Node n) {
+ if( n instanceof StopNode ) return Kind.STOP;
if( n instanceof ScopeNode ) return Kind.SCOPE;
if( n instanceof StartNode ) return Kind.CTRL;
if( n instanceof LoopNode ) return Kind.LOOP;