InitHEADmain

1 files changed, 34 insertions, 0 deletions

diff --git a/Homework/cs5300/p4-formatter/submit/ast/Immutable.java b/Homework/cs5300/p4-formatter/submit/ast/Immutable.java
new file mode 100644
index 0000000..d94ec2c
--- /dev/null
+++ b/Homework/cs5300/p4-formatter/submit/ast/Immutable.java
@@ -0,0 +1,34 @@
+package submit.ast;
+
+public class Immutable implements Expression, Node {
+    private Expression expression;
+    private Call call;
+    private Constant constant;
+
+    public Immutable(Expression expression) {
+        this.expression = expression;
+    }
+
+    public Immutable(Call call, boolean isCall) {
+        this.call = call;
+    }
+
+    public Immutable(Constant constant) {
+        this.constant = constant;
+    }
+
+    @Override
+    public void toCminus(StringBuilder builder, String prefix) {
+        builder.append(prefix);
+        if (constant != null)
+            constant.toCminus(builder, "");
+        if (expression != null) {
+            builder.append("(");
+            expression.toCminus(builder, "");
+            builder.append(")");
+        }
+        if (call != null)
+            call.toCminus(builder, "");
+    }
+
+}