1 files changed, 26 insertions, 0 deletions
diff --git a/test/lex_optimize4.py b/test/lex_optimize4.py
new file mode 100644
index 0000000..cc6e2a9
--- /dev/null
+++ b/test/lex_optimize4.py
@@ -0,0 +1,26 @@
+# -----------------------------------------------------------------------------
+# lex_optimize4.py
+# -----------------------------------------------------------------------------
+import re
+import sys
+
+if ".." not in sys.path: sys.path.insert(0,"..")
+import ply.lex as lex
+
+tokens = [
+    "PLUS",
+    "MINUS",
+    "NUMBER",
+    ]
+
+t_PLUS = r'\+?'
+t_MINUS = r'-'
+t_NUMBER = r'(\d+)'
+
+def t_error(t):
+    pass
+
+
+# Build the lexer
+lex.lex(optimize=True, lextab="opt4tab", reflags=re.UNICODE)
+lex.runmain(data="3+4")