(refs #7375) Fixed implementation of collectEffects

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / elaboration / chr / CHRQuery.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/chr/CHRQuery.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/chr/CHRQuery.java
index 9e2bf6f343c026637ff5dfd0db3ae2af6663c512..c7ac33d889f208dade23dee4d78daee3d500b963 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/chr/CHRQuery.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/chr/CHRQuery.java
@@ -3,18 +3,17 @@ package org.simantics.scl.compiler.elaboration.chr;
 import org.simantics.scl.compiler.elaboration.chr.plan.PostCommitOp;
 import org.simantics.scl.compiler.elaboration.chr.plan.PreCommitOp;
 import org.simantics.scl.compiler.elaboration.chr.planning.QueryPlanningContext;
+import org.simantics.scl.compiler.elaboration.chr.relations.CHRConstraint;
 import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;
 import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
 import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
 import org.simantics.scl.compiler.elaboration.expressions.Expression;
 import org.simantics.scl.compiler.elaboration.expressions.Variable;
-import org.simantics.scl.compiler.elaboration.expressions.VariableProcedure;
 import org.simantics.scl.compiler.elaboration.expressions.printing.ExpressionToStringVisitor;
 import org.simantics.scl.compiler.errors.Locations;
 import org.simantics.scl.compiler.internal.parsing.Symbol;
 
 import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
 import gnu.trove.set.hash.TIntHashSet;
 
 public class CHRQuery extends Symbol {
@@ -29,11 +28,6 @@ public class CHRQuery extends Symbol {
             literal.resolve(context);
     }
 
-    public void collectRefs(TObjectIntHashMap<Object> allRefs, TIntHashSet refs) {
-        for(CHRLiteral literal : literals)
-            literal.collectRefs(allRefs, refs);
-    }
-
     public void checkType(TypingContext context) {
         for(CHRLiteral literal : literals)
             literal.checkType(context);
@@ -43,17 +37,7 @@ public class CHRQuery extends Symbol {
         for(CHRLiteral literal : literals)
             literal.collectVars(allVars, vars);
     }
-
-    public void forVariables(VariableProcedure procedure) {
-        for(CHRLiteral literal : literals)
-            literal.forVariables(procedure);
-    }
-
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        for(CHRLiteral literal : literals)
-            literal.collectFreeVariables(vars);
-    }
-
+    
     public void setLocationDeep(long loc) {
         if(location == Locations.NO_LOCATION) {
             this.location = loc;
@@ -62,7 +46,7 @@ public class CHRQuery extends Symbol {
         }
     }
     
-    public boolean createQueryPlan(QueryPlanningContext context, Expression inputFact, int activeLiteralId) {
+    public boolean createQueryPlan(QueryPlanningContext context, Expression inputFact, int activeLiteralId, CHRConstraint initConstraint) {
         for(int i=0;i<literals.length;++i) {
             CHRLiteral literal = literals[i];
             if(i == activeLiteralId)
@@ -70,6 +54,9 @@ public class CHRQuery extends Symbol {
             else
                 context.add(literal, i);
         }
+        if(activeLiteralId == -1 && inputFact != null) {
+            context.addInitFact(initConstraint, inputFact);
+        }      
         return context.createQueryPlan();
     }