Cleanup. Improvements to lexer pattern decorator

2016-09-06 14:38:40 -05:00
parent 36cf652eae
commit 7bfadaaab3
4 changed files with 132 additions and 61 deletions
--- a/example/calc/calc.py
+++ b/example/calc/calc.py
@@ -86,11 +86,12 @@ class CalcParser(Parser):


 if __name__ == '__main__':
+    lexer = CalcLexer()
    parser = CalcParser()
    while True:
        try:
-            s = input('calc > ')
+            text = input('calc > ')
        except EOFError:
            break
-        if s:
-            parser.parse(CalcLexer(s))
+        if text:
+            parser.parse(lexer.tokenize(text))