Add branching primitives

1 files changed, 6 insertions, 3 deletions

diff --git a/src/com/craftinginterpreters/tool/GenerateAst.java b/src/com/craftinginterpreters/tool/GenerateAst.java
index c9f1398..a3935e1 100644
--- a/src/com/craftinginterpreters/tool/GenerateAst.java
+++ b/src/com/craftinginterpreters/tool/GenerateAst.java
@@ -16,10 +16,13 @@ public class GenerateAst {
 
         defineAst(outputDir, "Expr",
                 Arrays.asList("Assign : Token name, Expr value", "Binary : Expr left, Token operator, Expr right",
-                        "Grouping : Expr expression", "Literal : Object value", "Unary : Token operator, Expr right",
+                        "Grouping : Expr expression", "Literal : Object value",
+                        "Logical : Expr left, Token operator, Expr right", "Unary : Token operator, Expr right",
                         "Variable : Token name"));
-        defineAst(outputDir, "Stmt", Arrays.asList("Block : List<Stmt> statements", "Expression : Expr expression",
-                "Print : Expr expression", "Var : Token name, Expr initializer"));
+        defineAst(outputDir, "Stmt",
+                Arrays.asList("Block : List<Stmt> statements", "Expression : Expr expression",
+                        "If : Expr condition, Stmt thenBranch, Stmt elseBranch", "Print : Expr expression",
+                        "Var : Token name, Expr initializer"));
     }
 
     private static void defineAst(String outputDir, String baseName, List<String> types) throws IOException {