X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Fchr%2Fplan%2FPostCommitOp.java;h=de00093cfcd9cc7c31d3576693062a3d62c0434a;hb=refs%2Fchanges%2F79%2F579%2F2;hp=edbb975d5b3aea89fe73d01b9de5ccde5efaa54e;hpb=593a8f75d9dbc363234002dc500c346afbeba040;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/chr/plan/PostCommitOp.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/chr/plan/PostCommitOp.java
index edbb975d5..de00093cf 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/chr/plan/PostCommitOp.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/chr/plan/PostCommitOp.java
@@ -1,69 +1,70 @@
-package org.simantics.scl.compiler.elaboration.chr.plan;
-
-import org.simantics.scl.compiler.compilation.CompilationContext;
-import org.simantics.scl.compiler.constants.IntegerConstant;
-import org.simantics.scl.compiler.constants.singletons.NullCheck;
-import org.simantics.scl.compiler.elaboration.chr.relations.CHRConstraint;
-import org.simantics.scl.compiler.internal.codegen.continuations.ICont;
-import org.simantics.scl.compiler.internal.codegen.references.IVal;
-import org.simantics.scl.compiler.internal.codegen.writer.CodeWriter;
-
-public class PostCommitOp extends PlanOp {
-    int priority;
-    
-    public PostCommitOp(long location, int priority) {
-        super(location);
-        this.priority = priority;
-    }
-
-    @Override
-    public void toString(StringBuilder b) {
-        b.append("POST_COMMIT " + priority);
-    }
-
-    @Override
-    public void generateCode(CompilationContext context, PlanContext planContext, CodeWriter w) {
-        if(planContext.currentId != null) {
-            w.apply(location, planContext.ruleset.writeCurrentId, planContext.storeVar, planContext.currentId);
-            planContext.currentId = null;
-            w.apply(location, planContext.ruleset.activateProcedure, planContext.storeVar, new IntegerConstant(priority));
-        }
-        for(PartnerFact activeFact : planContext.partnerFacts) {
-            if(activeFact.killAfterMatch) {
-                if(activeFact.nextFact == null)
-                    w.jump(activeFact.finishCont);
-                else {
-                    CodeWriter iterateAlive = w.createBlock(activeFact.constraint.factType);
-                    w.jump(iterateAlive.getContinuation(), w.apply(location, activeFact.nextFact, activeFact.factVar));
-                    iterateUntilLiveFactFound(iterateAlive, activeFact);                    
-                }
-                break;
-            }
-            else if(activeFact.mayBeRemoved) {
-                if(activeFact.nextFact == null) {
-                    w.branchAwayUnless(activeFact.isAlive(location, w), activeFact.finishCont);
-                }
-                else {
-                    CodeWriter failure = w.createBlock();
-                    CodeWriter iterateAlive = w.createBlock(activeFact.constraint.factType);
-                    w.branchAwayUnless(activeFact.isAlive(location, w), failure.getContinuation());
-                    failure.jump(iterateAlive.getContinuation(), failure.apply(location, activeFact.nextFact, activeFact.factVar));
-                    iterateUntilLiveFactFound(iterateAlive, activeFact);     
-                }
-            }
-        }
-        // PostCommit does not call nextOp
-    }
-    
-    private void iterateUntilLiveFactFound(CodeWriter w, PartnerFact activeFact) {
-        ICont initialContinuation = w.getContinuation();
-        CHRConstraint constraint = activeFact.constraint;
-        IVal fact = w.getParameters()[0];
-        CodeWriter dead = w.createBlock();
-        w.branchAwayIf(w.apply(location, NullCheck.INSTANCE.createSpecialization(constraint.factType), fact), activeFact.finishCont);
-        w.branchAwayUnless(activeFact.isAlive(location, w, fact), dead.getContinuation());
-        w.jump(activeFact.continueCont, fact);
-        dead.jump(initialContinuation, dead.apply(location, activeFact.nextFact, fact));
-    }
-
-}
+package org.simantics.scl.compiler.elaboration.chr.plan;
+
+import org.simantics.scl.compiler.compilation.CompilationContext;
+import org.simantics.scl.compiler.constants.IntegerConstant;
+import org.simantics.scl.compiler.constants.singletons.NullCheck;
+import org.simantics.scl.compiler.elaboration.chr.CHRRuleset;
+import org.simantics.scl.compiler.elaboration.chr.relations.CHRConstraint;
+import org.simantics.scl.compiler.internal.codegen.continuations.ICont;
+import org.simantics.scl.compiler.internal.codegen.references.IVal;
+import org.simantics.scl.compiler.internal.codegen.writer.CodeWriter;
+
+public class PostCommitOp extends PlanOp {
+    int priority;
+    
+    public PostCommitOp(long location, int priority) {
+        super(location);
+        this.priority = priority;
+    }
+
+    @Override
+    public void toString(StringBuilder b) {
+        b.append("POST_COMMIT " + priority);
+    }
+
+    @Override
+    public void generateCode(CompilationContext context, PlanContext planContext, CodeWriter w) {
+        if(planContext.currentId != null) {
+            w.apply(location, planContext.ruleset.writeCurrentId, planContext.contextVar, planContext.currentId);
+            planContext.currentId = null;
+            w.apply(location, CHRRuleset.ACTIVATE, planContext.contextVar, new IntegerConstant(priority));
+        }
+        for(PartnerFact activeFact : planContext.partnerFacts) {
+            if(activeFact.killAfterMatch) {
+                if(activeFact.nextFact == null)
+                    w.jump(activeFact.finishCont);
+                else {
+                    CodeWriter iterateAlive = w.createBlock(activeFact.constraint.factType);
+                    w.jump(iterateAlive.getContinuation(), w.apply(location, activeFact.nextFact, activeFact.factVar));
+                    iterateUntilLiveFactFound(iterateAlive, activeFact);
+                }
+                break;
+            }
+            else if(activeFact.mayBeRemoved) {
+                if(activeFact.nextFact == null) {
+                    w.branchAwayUnless(activeFact.isAlive(location, w), activeFact.finishCont);
+                }
+                else {
+                    CodeWriter failure = w.createBlock();
+                    CodeWriter iterateAlive = w.createBlock(activeFact.constraint.factType);
+                    w.branchAwayUnless(activeFact.isAlive(location, w), failure.getContinuation());
+                    failure.jump(iterateAlive.getContinuation(), failure.apply(location, activeFact.nextFact, activeFact.factVar));
+                    iterateUntilLiveFactFound(iterateAlive, activeFact);     
+                }
+            }
+        }
+        // PostCommit does not call nextOp
+    }
+    
+    private void iterateUntilLiveFactFound(CodeWriter w, PartnerFact activeFact) {
+        ICont initialContinuation = w.getContinuation();
+        CHRConstraint constraint = activeFact.constraint;
+        IVal fact = w.getParameters()[0];
+        CodeWriter dead = w.createBlock();
+        w.branchAwayIf(w.apply(location, NullCheck.INSTANCE.createSpecialization(constraint.factType), fact), activeFact.finishCont);
+        w.branchAwayUnless(activeFact.isAlive(location, w, fact), dead.getContinuation());
+        w.jump(activeFact.continueCont, fact);
+        dead.jump(initialContinuation, dead.apply(location, activeFact.nextFact, fact));
+    }
+
+}