Added a unit test for bug 6989 and some methods to print expressions

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / elaboration / expressions / StandardExpressionVisitor.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/StandardExpressionVisitor.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/StandardExpressionVisitor.java
index 6bdd7abde4bcf90df1926bad6901f5ce79a48b97..401150db5f6bc39f7e50d6940175eb68a57c6735 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/StandardExpressionVisitor.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/StandardExpressionVisitor.java
@@ -12,12 +12,19 @@ import org.simantics.scl.compiler.elaboration.expressions.accessor.FieldAccessor
 import org.simantics.scl.compiler.elaboration.expressions.accessor.FieldAccessorVisitor;
 import org.simantics.scl.compiler.elaboration.expressions.accessor.IdAccessor;
 import org.simantics.scl.compiler.elaboration.expressions.accessor.StringAccessor;
+import org.simantics.scl.compiler.elaboration.expressions.block.BindStatement;
+import org.simantics.scl.compiler.elaboration.expressions.block.GuardStatement;
+import org.simantics.scl.compiler.elaboration.expressions.block.LetStatement;
+import org.simantics.scl.compiler.elaboration.expressions.block.RuleStatement;
+import org.simantics.scl.compiler.elaboration.expressions.block.Statement;
+import org.simantics.scl.compiler.elaboration.expressions.block.StatementVisitor;
 import org.simantics.scl.compiler.elaboration.expressions.list.ListAssignment;
 import org.simantics.scl.compiler.elaboration.expressions.list.ListGenerator;
 import org.simantics.scl.compiler.elaboration.expressions.list.ListGuard;
 import org.simantics.scl.compiler.elaboration.expressions.list.ListQualifierVisitor;
 import org.simantics.scl.compiler.elaboration.expressions.list.ListSeq;
 import org.simantics.scl.compiler.elaboration.expressions.list.ListThen;
+import org.simantics.scl.compiler.elaboration.expressions.records.FieldAssignment;
 import org.simantics.scl.compiler.elaboration.query.QAlternative;
 import org.simantics.scl.compiler.elaboration.query.QAtom;
 import org.simantics.scl.compiler.elaboration.query.QConjunction;
@@ -32,7 +39,7 @@ import org.simantics.scl.compiler.elaboration.query.QueryVisitor;
 
 public class StandardExpressionVisitor implements 
 ExpressionVisitor, QueryVisitor, FieldAccessorVisitor, ListQualifierVisitor,
-EquationVisitor {
+EquationVisitor, StatementVisitor {
 
     @Override
     public void visit(EApply expression) {
@@ -211,6 +218,10 @@ EquationVisitor {
         expression.value.accept(this);
     }
 
+    @Override
+    public void visit(EVar expression) {
+    }
+
     @Override
     public void visit(EVariable expression) {
     }
@@ -356,4 +367,67 @@ EquationVisitor {
         ruleset.in.accept(this);
     }
 
+    @Override
+    public void visit(EBinary expression) {
+        expression.left.accept(this);
+        for(EBinaryRightSide right : expression.rights)
+            right.right.accept(this);
+    }
+
+    @Override
+    public void visit(EBlock expression) {
+        for(Statement stat : expression.statements)
+            stat.accept(this);
+    }
+
+    @Override
+    public void visit(EPreLet expression) {
+        for(LetStatement stat : expression.assignments) {
+            stat.pattern.accept(this);
+            stat.value.accept(this);
+        }
+        expression.in.accept(this);
+    }
+
+    @Override
+    public void visit(ERange expression) {
+        expression.from.accept(this);
+        expression.to.accept(this);
+    }
+
+    @Override
+    public void visit(ERecord expression) {
+        for(FieldAssignment assignment : expression.fields)
+            assignment.value.accept(this);
+        
+    }
+
+    @Override
+    public void visit(EStringLiteral expression) {
+        for(Expression exp : expression.expressions)
+            exp.accept(this);
+    }
+
+    @Override
+    public void visit(BindStatement statement) {
+        statement.pattern.accept(this);
+        statement.value.accept(this);
+    }
+
+    @Override
+    public void visit(GuardStatement statement) {
+        statement.value.accept(this);
+    }
+
+    @Override
+    public void visit(LetStatement statement) {
+        statement.value.accept(this);
+    }
+
+    @Override
+    public void visit(RuleStatement statement) {
+        statement.head.accept(this);
+        statement.body.accept(this);
+    }
+
 }