Initial commit

2 files changed, 20 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/visitors/ExpressionNodeVisitor.java b/src/main/java/org/zwobble/couscous/ast/visitors/ExpressionNodeVisitor.java
new file mode 100644
index 0000000..0167abc
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/ast/visitors/ExpressionNodeVisitor.java
@@ -0,0 +1,11 @@
+package org.zwobble.couscous.ast.visitors;
+
+import org.zwobble.couscous.ast.Assignment;
+import org.zwobble.couscous.ast.LiteralNode;
+import org.zwobble.couscous.ast.VariableReferenceNode;
+
+public interface ExpressionNodeVisitor<T> {
+    T visit(LiteralNode literal);
+    T visit(VariableReferenceNode variableReference);
+    T visit(Assignment assignment);
+}
diff --git a/src/main/java/org/zwobble/couscous/ast/visitors/StatementNodeVisitor.java b/src/main/java/org/zwobble/couscous/ast/visitors/StatementNodeVisitor.java
new file mode 100644
index 0000000..6cec404
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/ast/visitors/StatementNodeVisitor.java
@@ -0,0 +1,9 @@
+package org.zwobble.couscous.ast.visitors;
+
+import org.zwobble.couscous.ast.ExpressionStatementNode;
+import org.zwobble.couscous.ast.ReturnNode;
+
+public interface StatementNodeVisitor<T> {
+    T visit(ReturnNode returnNode);
+    T visit(ExpressionStatementNode expressionStatement);
+}