diff options
Diffstat (limited to 'test/yacc_error2.py')
| -rw-r--r-- | test/yacc_error2.py | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/test/yacc_error2.py b/test/yacc_error2.py index 8f3a052..fed3e23 100644 --- a/test/yacc_error2.py +++ b/test/yacc_error2.py @@ -1,12 +1,11 @@ # ----------------------------------------------------------------------------- -# yacc_error1.py +# yacc_error2.py # # Bad p_error() function # ----------------------------------------------------------------------------- import sys -sys.tracebacklimit = 0 -sys.path.insert(0,"..") +if ".." not in sys.path: sys.path.insert(0,"..") import ply.yacc as yacc from calclex import tokens @@ -37,7 +36,7 @@ def p_expression_binop(t): if t[2] == '+' : t[0] = t[1] + t[3] elif t[2] == '-': t[0] = t[1] - t[3] elif t[2] == '*': t[0] = t[1] * t[3] - elif t[3] == '/': t[0] = t[1] / t[3] + elif t[2] == '/': t[0] = t[1] / t[3] def p_expression_uminus(t): 'expression : MINUS expression %prec UMINUS' |