Initial commit

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

@@ -0,0 +1,26 @@
+package chocopy.common.astnodes;
+
+import chocopy.common.analysis.NodeAnalyzer;
+import java_cup.runtime.ComplexSymbolFactory.Location;
+
+/** Conditional expressions. */
+public class IfExpr extends Expr {
+    /** Boolean condition. */
+    public final Expr condition;
+    /** True branch. */
+    public final Expr thenExpr;
+    /** False branch. */
+    public final Expr elseExpr;
+
+    /** The AST for THENEXPR if CONDITION else ELSEEXPR spanning source locations [LEFT..RIGHT]. */
+    public IfExpr(Location left, Location right, Expr condition, Expr thenExpr, Expr elseExpr) {
+        super(left, right);
+        this.condition = condition;
+        this.thenExpr = thenExpr;
+        this.elseExpr = elseExpr;
+    }
+
+    public <T> T dispatch(NodeAnalyzer<T> analyzer) {
+        return analyzer.analyze(this);
+    }
+}