X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Fexpressions%2FEMatch.java;h=0ca1d54427d13a636ca11eca672ea330dd688cef;hp=4ad8135c43803367f9584fe3e3158a45f92d106a;hb=a9f88c57e622d9ecf2732bd0278e0989dc0dfd5a;hpb=2f63e7a58e49a233b28c6968b848281060117c43

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EMatch.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EMatch.java
index 4ad8135c4..0ca1d5442 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EMatch.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EMatch.java
@@ -41,43 +41,36 @@ public class EMatch extends Expression {
         this.cases = cases;
     }
 
-	public void collectRefs(TObjectIntHashMap<Object> allRefs, TIntHashSet refs) {
+    @Override
+    public void collectVars(TObjectIntHashMap<Variable> allVars,
+            TIntHashSet vars) {
         for(Expression s : scrutinee)
-            s.collectRefs(allRefs, refs);
-        for(Case case_ : cases)
-            case_.collectRefs(allRefs, refs);
-    }
-	
-	@Override
-	public void collectVars(TObjectIntHashMap<Variable> allVars,
-	        TIntHashSet vars) {
-	    for(Expression s : scrutinee)
             s.collectVars(allVars, vars);
-	    for(Case case_ : cases)
+        for(Case case_ : cases)
             case_.collectVars(allVars, vars);
-	}
-	
-	@Override
-	protected void updateType() {
-	    setType(cases[0].value.getType());
-	}
+    }
+
+    @Override
+    protected void updateType() {
+        setType(cases[0].value.getType());
+    }
+
+    @Override
+    public IVal toVal(CompilationContext context, CodeWriter w) {
+        ArrayList<Row> rows = new ArrayList<Row>(cases.length);
+        for(Case case_ : cases)
+            rows.add(new Row(case_.patterns, case_.value));
+
+        IVal[] scrutineeVals = new IVal[scrutinee.length];
+        for(int i=0;i<scrutinee.length;++i)
+            scrutineeVals[i] = scrutinee[i].toVal(context, w);
 
-	@Override
-	public IVal toVal(CompilationContext context, CodeWriter w) {
-	    ArrayList<Row> rows = new ArrayList<Row>(cases.length);
-	    for(Case case_ : cases)
-	        rows.add(new Row(case_.patterns, case_.value));
-	    
-	    IVal[] scrutineeVals = new IVal[scrutinee.length];
-	    for(int i=0;i<scrutinee.length;++i)
-	        scrutineeVals[i] = scrutinee[i].toVal(context, w);
-	    
-	    CodeWriter joinPoint = w.createBlock(getType());
-	    CodeWriter failurePoint = w.createBlock(); // TODO generate only one failurePoint per function
-	    PatternMatchingCompiler.split(w, context, scrutineeVals, joinPoint.getContinuation(), failurePoint.getContinuation(), rows);
-	    failurePoint.throw_(location, Throw.MatchingException, "Matching failure at: " + toString());
-	    w.continueAs(joinPoint);
-	    return w.getParameters()[0];
+        CodeWriter joinPoint = w.createBlock(getType());
+        CodeWriter failurePoint = w.createBlock(); // TODO generate only one failurePoint per function
+        PatternMatchingCompiler.split(w, context, scrutineeVals, joinPoint.getContinuation(), failurePoint.getContinuation(), rows);
+        failurePoint.throw_(location, Throw.MatchingException, "Matching failure at: " + toString());
+        w.continueAs(joinPoint);
+        return w.getParameters()[0];
     }
 
     @Override