X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Fquery%2Fpre%2FQPreEquals.java;fp=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Fquery%2Fpre%2FQPreEquals.java;h=d389ba2087da9b3488bafe4306e3e6e1d0540f01;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/query/pre/QPreEquals.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/query/pre/QPreEquals.java
new file mode 100644
index 000000000..d389ba208
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/query/pre/QPreEquals.java
@@ -0,0 +1,46 @@
+package org.simantics.scl.compiler.elaboration.query.pre;
+
+import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
+import org.simantics.scl.compiler.elaboration.expressions.Expression;
+import org.simantics.scl.compiler.elaboration.expressions.QueryTransformer;
+import org.simantics.scl.compiler.elaboration.java.EqRelation;
+import org.simantics.scl.compiler.elaboration.query.QAtom;
+import org.simantics.scl.compiler.elaboration.query.Query;
+import org.simantics.scl.compiler.errors.Locations;
+
+public class QPreEquals extends PreQuery {
+    public Expression left;
+    public Expression right;
+    
+    public QPreEquals(Expression left, Expression right) {
+        this.left = left;
+        this.right = right;
+    }
+
+    @Override
+    public Query resolve(TranslationContext context) {
+        PreQuery oldPreQuery = context.currentPreQuery;
+        context.currentPreQuery = this;
+        QAtom atom = new QAtom(EqRelation.INSTANCE, 
+                new Expression[] {
+                left.resolve(context), 
+                right.resolve(context)});
+        context.currentPreQuery = oldPreQuery;
+        atom.location = location;
+        return withSideQueries(atom);
+    }
+    
+    @Override
+    public void setLocationDeep(long loc) {
+        if(location == Locations.NO_LOCATION) {
+            location = loc;
+            left.setLocationDeep(loc);
+            right.setLocationDeep(loc);
+        }
+    }
+    
+    @Override
+    public Query accept(QueryTransformer transformer) {
+        return transformer.transform(this);
+    }
+}