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Diffstat (limited to 'src/main/java/org/zwobble/couscous/interpreter/Executor.java')
-rw-r--r--src/main/java/org/zwobble/couscous/interpreter/Executor.java8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/main/java/org/zwobble/couscous/interpreter/Executor.java b/src/main/java/org/zwobble/couscous/interpreter/Executor.java
index 4002238..49eca3f 100644
--- a/src/main/java/org/zwobble/couscous/interpreter/Executor.java
+++ b/src/main/java/org/zwobble/couscous/interpreter/Executor.java
@@ -4,6 +4,7 @@ import java.util.Optional;
import java.util.stream.IntStream;
import org.zwobble.couscous.ast.ExpressionStatementNode;
+import org.zwobble.couscous.ast.LocalVariableDeclarationNode;
import org.zwobble.couscous.ast.MethodNode;
import org.zwobble.couscous.ast.ReturnNode;
import org.zwobble.couscous.ast.StatementNode;
@@ -62,4 +63,11 @@ public class Executor implements StatementNodeVisitor<Optional<InterpreterValue>
eval(environment, expressionStatement.getExpression());
return Optional.empty();
}
+
+ @Override
+ public Optional<InterpreterValue> visit(LocalVariableDeclarationNode localVariableDeclaration) {
+ val value = eval(environment, localVariableDeclaration.getInitialValue());
+ environment.put(localVariableDeclaration, value);
+ return Optional.empty();
+ }
}