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%2Fchr%2FCHRQuery.java;h=5c0fdaea20f929f1a38ecfd93e29dab950ab1ea0;hp=9e2bf6f343c026637ff5dfd0db3ae2af6663c512;hb=6dfe20b0f514b91337fcac4de0267ffd8268be07;hpb=fc1c765795517b3e77a1956fb2ae98a770d2beec

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 9e2bf6f34..5c0fdaea2 100644
--- 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
@@ -3,15 +3,16 @@ 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 org.simantics.scl.compiler.types.Type;
 
 import gnu.trove.map.hash.TObjectIntHashMap;
 import gnu.trove.set.hash.THashSet;
@@ -29,11 +30,6 @@ 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 +39,7 @@ 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 +48,7 @@ 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 +56,9 @@ public class CHRQuery extends Symbol {
             else
                 context.add(literal, i);
         }
+        if(activeLiteralId == -1 && inputFact != null) {
+            context.addInitFact(initConstraint, inputFact);
+        }	
         return context.createQueryPlan();
     }
     
@@ -91,4 +80,14 @@ public class CHRQuery extends Symbol {
         visitor.visit(this);
         return b.toString();
     }
+
+    public void collectQueryEffects(THashSet<Type> effects) {
+        for(CHRLiteral literal : literals)
+            literal.collectQueryEffects(effects);
+    }
+    
+    public void collectEnforceEffects(THashSet<Type> effects) {
+        for(CHRLiteral literal : literals)
+            literal.collectEnforceEffects(effects);
+    }
 }