Initial commit

1 files changed, 32 insertions, 0 deletions

diff --git a/src/java_cup/simple_calc/Main.java b/src/java_cup/simple_calc/Main.java
new file mode 100644
index 0000000..21ff5aa
--- /dev/null
+++ b/src/java_cup/simple_calc/Main.java
@@ -0,0 +1,32 @@
+// Driver for parser
+
+package java_cup.simple_calc;
+
+import java_cup.simple_calc.parser;
+import java_cup.runtime.Symbol;
+
+class Main {
+
+  static boolean do_debug_parse = false;
+
+  static public void main(String[] args) throws java.io.IOException {
+
+      /* create a parsing object */
+      parser parser_obj = new parser(new scanner());
+
+      /* open input files, etc. here */
+      Symbol parse_tree = null;
+
+      try {
+        if (do_debug_parse)
+          parse_tree = parser_obj.debug_parse();
+        else
+          parse_tree = parser_obj.parse();
+      } catch (Exception e) {
+        /* do cleanup here -- possibly rethrow e */
+      } finally {
+	/* do close out here */
+      }
+  }
+}
+