Initial commit

src/main/java/chocopy/common/astnodes/VarDef.java

@@ -0,0 +1,32 @@
+package chocopy.common.astnodes;
+
+import chocopy.common.analysis.NodeAnalyzer;
+import java_cup.runtime.ComplexSymbolFactory.Location;
+
+/** A declaration of a variable (i.e., with type annotation). */
+public class VarDef extends Declaration {
+    /** The variable and its assigned type. */
+    public final TypedVar var;
+    /** The initial value assigned. */
+    public final Literal value;
+
+    /**
+     * The AST for VAR = VALUE where VAR has a type annotation, and spanning source locations
+     * [LEFT..RIGHT].
+     */
+    public VarDef(Location left, Location right, TypedVar var, Literal value) {
+        super(left, right);
+        this.var = var;
+        this.value = value;
+    }
+
+    public <T> T dispatch(NodeAnalyzer<T> analyzer) {
+        return analyzer.analyze(this);
+    }
+
+    /** The identifier defined by this declaration. */
+    @Override
+    public Identifier getIdentifier() {
+        return this.var.identifier;
+    }
+}