X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Frelations%2FSCLRelation.java;h=4ac37bbc1f733b4084f22a17d6bde77c141bf50d;hb=a88529426319d66aa668882d767efb3f58a1a629;hp=a14ddaf062b7435d96dcea3c7b974d3fa6c9e858;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/relations/SCLRelation.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/relations/SCLRelation.java
index a14ddaf06..4ac37bbc1 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/relations/SCLRelation.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/relations/SCLRelation.java
@@ -1,9 +1,11 @@
 package org.simantics.scl.compiler.elaboration.relations;
 
+import org.simantics.scl.compiler.elaboration.chr.plan.PlanContext;
 import org.simantics.scl.compiler.elaboration.expressions.Expression;
 import org.simantics.scl.compiler.elaboration.expressions.Variable;
 import org.simantics.scl.compiler.elaboration.query.compilation.EnforcingContext;
 import org.simantics.scl.compiler.elaboration.query.compilation.QueryCompilationContext;
+import org.simantics.scl.compiler.internal.codegen.writer.CodeWriter;
 import org.simantics.scl.compiler.types.TPred;
 import org.simantics.scl.compiler.types.TVar;
 import org.simantics.scl.compiler.types.Type;
@@ -29,6 +31,9 @@ public interface SCLRelation {
     
     TVar[] getTypeVariables();
     Type[] getParameterTypes();
+    default TPred[] getTypeConstraints() {
+        return TPred.EMPTY_ARRAY;
+    }
     int getPhase();
     
     double getSelectivity(int boundVariables);
@@ -41,4 +46,18 @@ public interface SCLRelation {
             Type[] typeParameters,
             Variable[] parameters);
 
+    void generateIterate(
+            PlanContext context,
+            CodeWriter w,
+            long location,
+            int boundMask,
+            Variable[] variables,
+            Expression[] expressions,
+            Expression[] typeConstraintEvidenceParameters);
+    void generateEnforce(
+            PlanContext context,
+            CodeWriter w,
+            long location,
+            Expression[] parameters,
+            Expression[] typeConstraintEvidenceParameters);
 }