X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Finternal%2Felaboration%2Futils%2FForcedClosure.java;fp=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Finternal%2Felaboration%2Futils%2FForcedClosure.java;h=e965b26acd82b0086243217109711e703f03c80b;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/elaboration/utils/ForcedClosure.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/elaboration/utils/ForcedClosure.java
new file mode 100644
index 000000000..e965b26ac
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/elaboration/utils/ForcedClosure.java
@@ -0,0 +1,25 @@
+package org.simantics.scl.compiler.internal.elaboration.utils;
+
+import org.simantics.scl.compiler.elaboration.expressions.EApply;
+import org.simantics.scl.compiler.elaboration.expressions.EApplyType;
+import org.simantics.scl.compiler.elaboration.expressions.ELiteral;
+import org.simantics.scl.compiler.elaboration.expressions.ESimpleLambda;
+import org.simantics.scl.compiler.elaboration.expressions.Expression;
+import org.simantics.scl.compiler.elaboration.expressions.Expressions;
+import org.simantics.scl.compiler.elaboration.java.ApplyUnit;
+import org.simantics.scl.compiler.types.Types;
+
+public class ForcedClosure {
+
+    public static Expression forceClosure(Expression expression, boolean doIt) {
+        if(!doIt)
+            return expression;
+        else
+            return new EApply(expression.location,
+                    expression.getEffect(),
+                    new EApplyType(new ELiteral(ApplyUnit.INSTANCE), expression.getType()),
+                    new ESimpleLambda(expression.getEffect(),
+                            Expressions.newBlankVar(Types.PUNIT), expression));
+    }
+    
+}