feat: add stubs for JPP expression abstraction

Author: AlexanderSchultheiss

src/main/java/org/variantsync/diffdetective/feature/jpp/AbstractingJPPExpressionVisitor.java

@@ -0,0 +1,117 @@
+package org.variantsync.diffdetective.feature.jpp;
+
+import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor;
+import org.variantsync.diffdetective.feature.antlr.CExpressionParser;
+import org.variantsync.diffdetective.feature.antlr.CExpressionVisitor;
+
+public class AbstractingJPPExpressionVisitor extends AbstractParseTreeVisitor<StringBuilder> implements CExpressionVisitor<StringBuilder> {
+    @Override
+    public StringBuilder visitExpression(CExpressionParser.ExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitConditionalExpression(CExpressionParser.ConditionalExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitPrimaryExpression(CExpressionParser.PrimaryExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitSpecialOperator(CExpressionParser.SpecialOperatorContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitSpecialOperatorArgument(CExpressionParser.SpecialOperatorArgumentContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitUnaryOperator(CExpressionParser.UnaryOperatorContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitNamespaceExpression(CExpressionParser.NamespaceExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitMultiplicativeExpression(CExpressionParser.MultiplicativeExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitAdditiveExpression(CExpressionParser.AdditiveExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitShiftExpression(CExpressionParser.ShiftExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitRelationalExpression(CExpressionParser.RelationalExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitEqualityExpression(CExpressionParser.EqualityExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitAndExpression(CExpressionParser.AndExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitExclusiveOrExpression(CExpressionParser.ExclusiveOrExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitInclusiveOrExpression(CExpressionParser.InclusiveOrExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitLogicalAndExpression(CExpressionParser.LogicalAndExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitLogicalOrExpression(CExpressionParser.LogicalOrExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitLogicalOperand(CExpressionParser.LogicalOperandContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitMacroExpression(CExpressionParser.MacroExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitArgumentExpressionList(CExpressionParser.ArgumentExpressionListContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitAssignmentExpression(CExpressionParser.AssignmentExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitAssignmentOperator(CExpressionParser.AssignmentOperatorContext ctx) {
+        return null;
+    }
+}

src/main/java/org/variantsync/diffdetective/feature/jpp/ControllingJPPExpressionVisitor.java

@@ -0,0 +1,59 @@
+package org.variantsync.diffdetective.feature.jpp;
+
+import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor;
+import org.variantsync.diffdetective.feature.antlr.JPPExpressionParser;
+import org.variantsync.diffdetective.feature.antlr.JPPExpressionVisitor;
+
+public class ControllingJPPExpressionVisitor extends AbstractParseTreeVisitor<StringBuilder> implements JPPExpressionVisitor<StringBuilder> {
+    private final AbstractingJPPExpressionVisitor abstractingVisitor = new AbstractingJPPExpressionVisitor();
+
+    @Override
+    public StringBuilder visitExpression(JPPExpressionParser.ExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitLogicalOrExpression(JPPExpressionParser.LogicalOrExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitLogicalAndExpression(JPPExpressionParser.LogicalAndExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitPrimaryExpression(JPPExpressionParser.PrimaryExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitComparisonExpression(JPPExpressionParser.ComparisonExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitOperand(JPPExpressionParser.OperandContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitDefinedExpression(JPPExpressionParser.DefinedExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitUndefinedExpression(JPPExpressionParser.UndefinedExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitPropertyExpression(JPPExpressionParser.PropertyExpressionContext ctx) {
+        return null;
+    }
+
+    @Override
+    public StringBuilder visitUnaryOperator(JPPExpressionParser.UnaryOperatorContext ctx) {
+        return null;
+    }
+}